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b.liue9582032025-04-17 19:18:16 +08001##### hostapd configuration file ##############################################
2# Empty lines and lines starting with # are ignored
3
4# AP netdevice name (without 'ap' postfix, i.e., wlan0 uses wlan0ap for
5# management frames with the Host AP driver); wlan0 with many nl80211 drivers
6# Note: This attribute can be overridden by the values supplied with the '-i'
7# command line parameter.
8interface=wlan0
9
10# In case of atheros and nl80211 driver interfaces, an additional
11# configuration parameter, bridge, may be used to notify hostapd if the
12# interface is included in a bridge. This parameter is not used with Host AP
13# driver. If the bridge parameter is not set, the drivers will automatically
14# figure out the bridge interface (assuming sysfs is enabled and mounted to
15# /sys) and this parameter may not be needed.
16#
17# For nl80211, this parameter can be used to request the AP interface to be
18# added to the bridge automatically (brctl may refuse to do this before hostapd
19# has been started to change the interface mode). If needed, the bridge
20# interface is also created.
21#bridge=br0
22
23# Driver interface type (hostap/wired/none/nl80211/bsd);
24# default: hostap). nl80211 is used with all Linux mac80211 drivers.
25# Use driver=none if building hostapd as a standalone RADIUS server that does
26# not control any wireless/wired driver.
27# driver=hostap
28
29# Driver interface parameters (mainly for development testing use)
30# driver_params=<params>
31
32# hostapd event logger configuration
33#
34# Two output method: syslog and stdout (only usable if not forking to
35# background).
36#
37# Module bitfield (ORed bitfield of modules that will be logged; -1 = all
38# modules):
39# bit 0 (1) = IEEE 802.11
40# bit 1 (2) = IEEE 802.1X
41# bit 2 (4) = RADIUS
42# bit 3 (8) = WPA
43# bit 4 (16) = driver interface
44# bit 6 (64) = MLME
45#
46# Levels (minimum value for logged events):
47# 0 = verbose debugging
48# 1 = debugging
49# 2 = informational messages
50# 3 = notification
51# 4 = warning
52#
53logger_syslog=-1
54logger_syslog_level=2
55logger_stdout=-1
56logger_stdout_level=2
57
58# Interface for separate control program. If this is specified, hostapd
59# will create this directory and a UNIX domain socket for listening to requests
60# from external programs (CLI/GUI, etc.) for status information and
61# configuration. The socket file will be named based on the interface name, so
62# multiple hostapd processes/interfaces can be run at the same time if more
63# than one interface is used.
64# /var/run/hostapd is the recommended directory for sockets and by default,
65# hostapd_cli will use it when trying to connect with hostapd.
66ctrl_interface=/var/run/hostapd
67
68# Access control for the control interface can be configured by setting the
69# directory to allow only members of a group to use sockets. This way, it is
70# possible to run hostapd as root (since it needs to change network
71# configuration and open raw sockets) and still allow GUI/CLI components to be
72# run as non-root users. However, since the control interface can be used to
73# change the network configuration, this access needs to be protected in many
74# cases. By default, hostapd is configured to use gid 0 (root). If you
75# want to allow non-root users to use the control interface, add a new group
76# and change this value to match with that group. Add users that should have
77# control interface access to this group.
78#
79# This variable can be a group name or gid.
80#ctrl_interface_group=wheel
81ctrl_interface_group=0
82
83
84##### IEEE 802.11 related configuration #######################################
85
86# SSID to be used in IEEE 802.11 management frames
87ssid=test
88# Alternative formats for configuring SSID
89# (double quoted string, hexdump, printf-escaped string)
90#ssid2="test"
91#ssid2=74657374
92#ssid2=P"hello\nthere"
93
94# UTF-8 SSID: Whether the SSID is to be interpreted using UTF-8 encoding
95#utf8_ssid=1
96
97# Country code (ISO/IEC 3166-1). Used to set regulatory domain.
98# Set as needed to indicate country in which device is operating.
99# This can limit available channels and transmit power.
100# These two octets are used as the first two octets of the Country String
101# (dot11CountryString)
102#country_code=US
103
104# The third octet of the Country String (dot11CountryString)
105# This parameter is used to set the third octet of the country string.
106#
107# All environments of the current frequency band and country (default)
108#country3=0x20
109# Outdoor environment only
110#country3=0x4f
111# Indoor environment only
112#country3=0x49
113# Noncountry entity (country_code=XX)
114#country3=0x58
115# IEEE 802.11 standard Annex E table indication: 0x01 .. 0x1f
116# Annex E, Table E-4 (Global operating classes)
117#country3=0x04
118
119# Enable IEEE 802.11d. This advertises the country_code and the set of allowed
120# channels and transmit power levels based on the regulatory limits. The
121# country_code setting must be configured with the correct country for
122# IEEE 802.11d functions.
123# (default: 0 = disabled)
124#ieee80211d=1
125
126# Enable IEEE 802.11h. This enables radar detection and DFS support if
127# available. DFS support is required on outdoor 5 GHz channels in most countries
128# of the world. This can be used only with ieee80211d=1.
129# (default: 0 = disabled)
130#ieee80211h=1
131
132# Add Power Constraint element to Beacon and Probe Response frames
133# This config option adds Power Constraint element when applicable and Country
134# element is added. Power Constraint element is required by Transmit Power
135# Control. This can be used only with ieee80211d=1.
136# Valid values are 0..255.
137#local_pwr_constraint=3
138
139# Set Spectrum Management subfield in the Capability Information field.
140# This config option forces the Spectrum Management bit to be set. When this
141# option is not set, the value of the Spectrum Management bit depends on whether
142# DFS or TPC is required by regulatory authorities. This can be used only with
143# ieee80211d=1 and local_pwr_constraint configured.
144#spectrum_mgmt_required=1
145
146# Operation mode (a = IEEE 802.11a (5 GHz), b = IEEE 802.11b (2.4 GHz),
147# g = IEEE 802.11g (2.4 GHz), ad = IEEE 802.11ad (60 GHz); a/g options are used
148# with IEEE 802.11n (HT), too, to specify band). For IEEE 802.11ac (VHT), this
149# needs to be set to hw_mode=a. For IEEE 802.11ax (HE) on 6 GHz this needs
150# to be set to hw_mode=a. When using ACS (see channel parameter), a
151# special value "any" can be used to indicate that any support band can be used.
152# This special case is currently supported only with drivers with which
153# offloaded ACS is used.
154# Default: IEEE 802.11b
155hw_mode=g
156
157# Channel number (IEEE 802.11)
158# (default: 0, i.e., not set)
159# Please note that some drivers do not use this value from hostapd and the
160# channel will need to be configured separately with iwconfig.
161#
162# If CONFIG_ACS build option is enabled, the channel can be selected
163# automatically at run time by setting channel=acs_survey or channel=0, both of
164# which will enable the ACS survey based algorithm.
165channel=1
166
167# Global operating class (IEEE 802.11, Annex E, Table E-4)
168# This option allows hostapd to specify the operating class of the channel
169# configured with the channel parameter. channel and op_class together can
170# uniquely identify channels across different bands, including the 6 GHz band.
171#op_class=131
172
173# ACS tuning - Automatic Channel Selection
174# See: https://wireless.wiki.kernel.org/en/users/documentation/acs
175#
176# You can customize the ACS survey algorithm with following variables:
177#
178# acs_num_scans requirement is 1..100 - number of scans to be performed that
179# are used to trigger survey data gathering of an underlying device driver.
180# Scans are passive and typically take a little over 100ms (depending on the
181# driver) on each available channel for given hw_mode. Increasing this value
182# means sacrificing startup time and gathering more data wrt channel
183# interference that may help choosing a better channel. This can also help fine
184# tune the ACS scan time in case a driver has different scan dwell times.
185#
186# acs_chan_bias is a space-separated list of <channel>:<bias> pairs. It can be
187# used to increase (or decrease) the likelihood of a specific channel to be
188# selected by the ACS algorithm. The total interference factor for each channel
189# gets multiplied by the specified bias value before finding the channel with
190# the lowest value. In other words, values between 0.0 and 1.0 can be used to
191# make a channel more likely to be picked while values larger than 1.0 make the
192# specified channel less likely to be picked. This can be used, e.g., to prefer
193# the commonly used 2.4 GHz band channels 1, 6, and 11 (which is the default
194# behavior on 2.4 GHz band if no acs_chan_bias parameter is specified).
195#
196# Defaults:
197#acs_num_scans=5
198#acs_chan_bias=1:0.8 6:0.8 11:0.8
199
200# Channel list restriction. This option allows hostapd to select one of the
201# provided channels when a channel should be automatically selected.
202# Channel list can be provided as range using hyphen ('-') or individual
203# channels can be specified by space (' ') separated values
204# Default: all channels allowed in selected hw_mode
205#chanlist=100 104 108 112 116
206#chanlist=1 6 11-13
207
208# Frequency list restriction. This option allows hostapd to select one of the
209# provided frequencies when a frequency should be automatically selected.
210# Frequency list can be provided as range using hyphen ('-') or individual
211# frequencies can be specified by comma (',') separated values
212# Default: all frequencies allowed in selected hw_mode
213#freqlist=2437,5955,5975
214#freqlist=2437,5985-6105
215
216# Exclude DFS channels from ACS
217# This option can be used to exclude all DFS channels from the ACS channel list
218# in cases where the driver supports DFS channels.
219#acs_exclude_dfs=1
220
221# Include only preferred scan channels from 6 GHz band for ACS
222# This option can be used to include only preferred scan channels in the 6 GHz
223# band. This can be useful in particular for devices that operate only a 6 GHz
224# BSS without a collocated 2.4/5 GHz BSS.
225# Default behavior is to include all PSC and non-PSC channels.
226#acs_exclude_6ghz_non_psc=1
227
228# Enable background radar feature
229# This feature allows CAC to be run on dedicated radio RF chains while the
230# radio(s) are otherwise running normal AP activities on other channels.
231# This requires that the driver and the radio support it before feature will
232# actually be enabled, i.e., this parameter value is ignored with drivers that
233# do not advertise support for the capability.
234# 0: Leave disabled (default)
235# 1: Enable it.
236#enable_background_radar=1
237
238# Set minimum permitted max TX power (in dBm) for ACS and DFS channel selection.
239# (default 0, i.e., not constraint)
240#min_tx_power=20
241
242# Beacon interval in kus (1.024 ms) (default: 100; range 15..65535)
243beacon_int=100
244
245# DTIM (delivery traffic information message) period (range 1..255):
246# number of beacons between DTIMs (1 = every beacon includes DTIM element)
247# (default: 2)
248dtim_period=2
249
250# Maximum number of stations allowed in station table. New stations will be
251# rejected after the station table is full. IEEE 802.11 has a limit of 2007
252# different association IDs, so this number should not be larger than that.
253# (default: 2007)
254max_num_sta=255
255
256# RTS/CTS threshold; -1 = disabled (default); range -1..65535
257# If this field is not included in hostapd.conf, hostapd will not control
258# RTS threshold and 'iwconfig wlan# rts <val>' can be used to set it.
259rts_threshold=-1
260
261# Fragmentation threshold; -1 = disabled (default); range -1, 256..2346
262# If this field is not included in hostapd.conf, hostapd will not control
263# fragmentation threshold and 'iwconfig wlan# frag <val>' can be used to set
264# it.
265fragm_threshold=-1
266
267# Rate configuration
268# Default is to enable all rates supported by the hardware. This configuration
269# item allows this list be filtered so that only the listed rates will be left
270# in the list. If the list is empty, all rates are used. This list can have
271# entries that are not in the list of rates the hardware supports (such entries
272# are ignored). The entries in this list are in 100 kbps, i.e., 11 Mbps = 110.
273# If this item is present, at least one rate have to be matching with the rates
274# hardware supports.
275# default: use the most common supported rate setting for the selected
276# hw_mode (i.e., this line can be removed from configuration file in most
277# cases)
278#supported_rates=10 20 55 110 60 90 120 180 240 360 480 540
279
280# Basic rate set configuration
281# List of rates (in 100 kbps) that are included in the basic rate set.
282# If this item is not included, usually reasonable default set is used.
283#basic_rates=10 20
284#basic_rates=10 20 55 110
285#basic_rates=60 120 240
286
287# Beacon frame TX rate configuration
288# This sets the TX rate that is used to transmit Beacon frames. If this item is
289# not included, the driver default rate (likely lowest rate) is used.
290# Legacy (CCK/OFDM rates):
291# beacon_rate=<legacy rate in 100 kbps>
292# HT:
293# beacon_rate=ht:<HT MCS>
294# VHT:
295# beacon_rate=vht:<VHT MCS>
296# HE:
297# beacon_rate=he:<HE MCS>
298#
299# For example, beacon_rate=10 for 1 Mbps or beacon_rate=60 for 6 Mbps (OFDM).
300#beacon_rate=10
301
302# Short Preamble
303# This parameter can be used to enable optional use of short preamble for
304# frames sent at 2 Mbps, 5.5 Mbps, and 11 Mbps to improve network performance.
305# This applies only to IEEE 802.11b-compatible networks and this should only be
306# enabled if the local hardware supports use of short preamble. If any of the
307# associated STAs do not support short preamble, use of short preamble will be
308# disabled (and enabled when such STAs disassociate) dynamically.
309# 0 = do not allow use of short preamble (default)
310# 1 = allow use of short preamble
311#preamble=1
312
313# Station MAC address -based authentication
314# Please note that this kind of access control requires a driver that uses
315# hostapd to take care of management frame processing and as such, this can be
316# used with driver=hostap or driver=nl80211, but not with driver=atheros.
317# 0 = accept unless in deny list
318# 1 = deny unless in accept list
319# 2 = use external RADIUS server (accept/deny lists are searched first)
320macaddr_acl=0
321
322# Accept/deny lists are read from separate files (containing list of
323# MAC addresses, one per line). Use absolute path name to make sure that the
324# files can be read on SIGHUP configuration reloads.
325#accept_mac_file=/etc/hostapd.accept
326#deny_mac_file=/etc/hostapd.deny
327
328# IEEE 802.11 specifies two authentication algorithms. hostapd can be
329# configured to allow both of these or only one. Open system authentication
330# should be used with IEEE 802.1X.
331# Bit fields of allowed authentication algorithms:
332# bit 0 = Open System Authentication
333# bit 1 = Shared Key Authentication (requires WEP)
334auth_algs=3
335
336# Send empty SSID in beacons and ignore probe request frames that do not
337# specify full SSID, i.e., require stations to know SSID.
338# default: disabled (0)
339# 1 = send empty (length=0) SSID in beacon and ignore probe request for
340# broadcast SSID
341# 2 = clear SSID (ASCII 0), but keep the original length (this may be required
342# with some clients that do not support empty SSID) and ignore probe
343# requests for broadcast SSID
344ignore_broadcast_ssid=0
345
346# Do not reply to broadcast Probe Request frames from unassociated STA if there
347# is no room for additional stations (max_num_sta). This can be used to
348# discourage a STA from trying to associate with this AP if the association
349# would be rejected due to maximum STA limit.
350# Default: 0 (disabled)
351#no_probe_resp_if_max_sta=0
352
353# Additional vendor specific elements for Beacon and Probe Response frames
354# This parameter can be used to add additional vendor specific element(s) into
355# the end of the Beacon and Probe Response frames. The format for these
356# element(s) is a hexdump of the raw information elements (id+len+payload for
357# one or more elements)
358#vendor_elements=dd0411223301
359
360# Additional vendor specific elements for (Re)Association Response frames
361# This parameter can be used to add additional vendor specific element(s) into
362# the end of the (Re)Association Response frames. The format for these
363# element(s) is a hexdump of the raw information elements (id+len+payload for
364# one or more elements)
365#assocresp_elements=dd0411223301
366
367# TX queue parameters (EDCF / bursting)
368# tx_queue_<queue name>_<param>
369# queues: data0, data1, data2, data3
370# (data0 is the highest priority queue)
371# parameters:
372# aifs: AIFS (default 2)
373# cwmin: cwMin (1, 3, 7, 15, 31, 63, 127, 255, 511, 1023, 2047, 4095, 8191,
374# 16383, 32767)
375# cwmax: cwMax (same values as cwMin, cwMax >= cwMin)
376# burst: maximum length (in milliseconds with precision of up to 0.1 ms) for
377# bursting
378#
379# Default WMM parameters (IEEE 802.11 draft; 11-03-0504-03-000e):
380# These parameters are used by the access point when transmitting frames
381# to the clients.
382#
383# Low priority / AC_BK = background
384#tx_queue_data3_aifs=7
385#tx_queue_data3_cwmin=15
386#tx_queue_data3_cwmax=1023
387#tx_queue_data3_burst=0
388# Note: for IEEE 802.11b mode: cWmin=31 cWmax=1023 burst=0
389#
390# Normal priority / AC_BE = best effort
391#tx_queue_data2_aifs=3
392#tx_queue_data2_cwmin=15
393#tx_queue_data2_cwmax=63
394#tx_queue_data2_burst=0
395# Note: for IEEE 802.11b mode: cWmin=31 cWmax=127 burst=0
396#
397# High priority / AC_VI = video
398#tx_queue_data1_aifs=1
399#tx_queue_data1_cwmin=7
400#tx_queue_data1_cwmax=15
401#tx_queue_data1_burst=3.0
402# Note: for IEEE 802.11b mode: cWmin=15 cWmax=31 burst=6.0
403#
404# Highest priority / AC_VO = voice
405#tx_queue_data0_aifs=1
406#tx_queue_data0_cwmin=3
407#tx_queue_data0_cwmax=7
408#tx_queue_data0_burst=1.5
409# Note: for IEEE 802.11b mode: cWmin=7 cWmax=15 burst=3.3
410
411# 802.1D Tag (= UP) to AC mappings
412# WMM specifies following mapping of data frames to different ACs. This mapping
413# can be configured using Linux QoS/tc and sch_pktpri.o module.
414# 802.1D Tag 802.1D Designation Access Category WMM Designation
415# 1 BK AC_BK Background
416# 2 - AC_BK Background
417# 0 BE AC_BE Best Effort
418# 3 EE AC_BE Best Effort
419# 4 CL AC_VI Video
420# 5 VI AC_VI Video
421# 6 VO AC_VO Voice
422# 7 NC AC_VO Voice
423# Data frames with no priority information: AC_BE
424# Management frames: AC_VO
425# PS-Poll frames: AC_BE
426
427# Default WMM parameters (IEEE 802.11 draft; 11-03-0504-03-000e):
428# for 802.11a or 802.11g networks
429# These parameters are sent to WMM clients when they associate.
430# The parameters will be used by WMM clients for frames transmitted to the
431# access point.
432#
433# note - txop_limit is in units of 32microseconds
434# note - acm is admission control mandatory flag. 0 = admission control not
435# required, 1 = mandatory
436# note - Here cwMin and cmMax are in exponent form. The actual cw value used
437# will be (2^n)-1 where n is the value given here. The allowed range for these
438# wmm_ac_??_{cwmin,cwmax} is 0..15 with cwmax >= cwmin.
439#
440wmm_enabled=1
441#
442# WMM-PS Unscheduled Automatic Power Save Delivery [U-APSD]
443# Enable this flag if U-APSD supported outside hostapd (eg., Firmware/driver)
444#uapsd_advertisement_enabled=1
445#
446# Low priority / AC_BK = background
447wmm_ac_bk_cwmin=4
448wmm_ac_bk_cwmax=10
449wmm_ac_bk_aifs=7
450wmm_ac_bk_txop_limit=0
451wmm_ac_bk_acm=0
452# Note: for IEEE 802.11b mode: cWmin=5 cWmax=10
453#
454# Normal priority / AC_BE = best effort
455wmm_ac_be_aifs=3
456wmm_ac_be_cwmin=4
457wmm_ac_be_cwmax=10
458wmm_ac_be_txop_limit=0
459wmm_ac_be_acm=0
460# Note: for IEEE 802.11b mode: cWmin=5 cWmax=7
461#
462# High priority / AC_VI = video
463wmm_ac_vi_aifs=2
464wmm_ac_vi_cwmin=3
465wmm_ac_vi_cwmax=4
466wmm_ac_vi_txop_limit=94
467wmm_ac_vi_acm=0
468# Note: for IEEE 802.11b mode: cWmin=4 cWmax=5 txop_limit=188
469#
470# Highest priority / AC_VO = voice
471wmm_ac_vo_aifs=2
472wmm_ac_vo_cwmin=2
473wmm_ac_vo_cwmax=3
474wmm_ac_vo_txop_limit=47
475wmm_ac_vo_acm=0
476# Note: for IEEE 802.11b mode: cWmin=3 cWmax=4 burst=102
477
478# Enable Multi-AP functionality
479# 0 = disabled (default)
480# 1 = AP support backhaul BSS
481# 2 = AP support fronthaul BSS
482# 3 = AP supports both backhaul BSS and fronthaul BSS
483#multi_ap=0
484
485# Static WEP key configuration
486#
487# The key number to use when transmitting.
488# It must be between 0 and 3, and the corresponding key must be set.
489# default: not set
490#wep_default_key=0
491# The WEP keys to use.
492# A key may be a quoted string or unquoted hexadecimal digits.
493# The key length should be 5, 13, or 16 characters, or 10, 26, or 32
494# digits, depending on whether 40-bit (64-bit), 104-bit (128-bit), or
495# 128-bit (152-bit) WEP is used.
496# Only the default key must be supplied; the others are optional.
497# default: not set
498#wep_key0=123456789a
499#wep_key1="vwxyz"
500#wep_key2=0102030405060708090a0b0c0d
501#wep_key3=".2.4.6.8.0.23"
502
503# Station inactivity limit
504#
505# If a station does not send anything in ap_max_inactivity seconds, an
506# empty data frame is sent to it in order to verify whether it is
507# still in range. If this frame is not ACKed, the station will be
508# disassociated and then deauthenticated. This feature is used to
509# clear station table of old entries when the STAs move out of the
510# range.
511#
512# The station can associate again with the AP if it is still in range;
513# this inactivity poll is just used as a nicer way of verifying
514# inactivity; i.e., client will not report broken connection because
515# disassociation frame is not sent immediately without first polling
516# the STA with a data frame.
517# default: 300 (i.e., 5 minutes)
518#ap_max_inactivity=300
519#
520# The inactivity polling can be disabled to disconnect stations based on
521# inactivity timeout so that idle stations are more likely to be disconnected
522# even if they are still in range of the AP. This can be done by setting
523# skip_inactivity_poll to 1 (default 0).
524#skip_inactivity_poll=0
525
526# Disassociate stations based on excessive transmission failures or other
527# indications of connection loss. This depends on the driver capabilities and
528# may not be available with all drivers.
529#disassoc_low_ack=1
530
531# Maximum allowed Listen Interval (how many Beacon periods STAs are allowed to
532# remain asleep). Default: 65535 (no limit apart from field size)
533#max_listen_interval=100
534
535# WDS (4-address frame) mode with per-station virtual interfaces
536# (only supported with driver=nl80211)
537# This mode allows associated stations to use 4-address frames to allow layer 2
538# bridging to be used.
539#wds_sta=1
540
541# If bridge parameter is set, the WDS STA interface will be added to the same
542# bridge by default. This can be overridden with the wds_bridge parameter to
543# use a separate bridge.
544#wds_bridge=wds-br0
545
546# Start the AP with beaconing disabled by default.
547#start_disabled=0
548
549# Client isolation can be used to prevent low-level bridging of frames between
550# associated stations in the BSS. By default, this bridging is allowed.
551#ap_isolate=1
552
553# BSS Load update period (in BUs)
554# This field is used to enable and configure adding a BSS Load element into
555# Beacon and Probe Response frames.
556#bss_load_update_period=50
557
558# Channel utilization averaging period (in BUs)
559# This field is used to enable and configure channel utilization average
560# calculation with bss_load_update_period. This should be in multiples of
561# bss_load_update_period for more accurate calculation.
562#chan_util_avg_period=600
563
564# Fixed BSS Load value for testing purposes
565# This field can be used to configure hostapd to add a fixed BSS Load element
566# into Beacon and Probe Response frames for testing purposes. The format is
567# <station count>:<channel utilization>:<available admission capacity>
568#bss_load_test=12:80:20000
569
570# Multicast to unicast conversion
571# Request that the AP will do multicast-to-unicast conversion for ARP, IPv4, and
572# IPv6 frames (possibly within 802.1Q). If enabled, such frames are to be sent
573# to each station separately, with the DA replaced by their own MAC address
574# rather than the group address.
575#
576# Note that this may break certain expectations of the receiver, such as the
577# ability to drop unicast IP packets received within multicast L2 frames, or the
578# ability to not send ICMP destination unreachable messages for packets received
579# in L2 multicast (which is required, but the receiver can't tell the difference
580# if this new option is enabled).
581#
582# This also doesn't implement the 802.11 DMS (directed multicast service).
583#
584#multicast_to_unicast=0
585
586# Send broadcast Deauthentication frame on AP start/stop
587# Default: 1 (enabled)
588#broadcast_deauth=1
589
590# Get notifications for received Management frames on control interface
591# Default: 0 (disabled)
592#notify_mgmt_frames=0
593
594##### IEEE 802.11n related configuration ######################################
595
596# ieee80211n: Whether IEEE 802.11n (HT) is enabled
597# 0 = disabled (default)
598# 1 = enabled
599# Note: You will also need to enable WMM for full HT functionality.
600# Note: hw_mode=g (2.4 GHz) and hw_mode=a (5 GHz) is used to specify the band.
601#ieee80211n=1
602
603# disable_11n: Boolean (0/1) to disable HT for a specific BSS
604#disable_11n=0
605
606# ht_capab: HT capabilities (list of flags)
607# LDPC coding capability: [LDPC] = supported
608# Supported channel width set: [HT40-] = both 20 MHz and 40 MHz with secondary
609# channel below the primary channel; [HT40+] = both 20 MHz and 40 MHz
610# with secondary channel above the primary channel
611# (20 MHz only if neither is set)
612# Note: There are limits on which channels can be used with HT40- and
613# HT40+. Following table shows the channels that may be available for
614# HT40- and HT40+ use per IEEE 802.11n Annex J:
615# freq HT40- HT40+
616# 2.4 GHz 5-13 1-7 (1-9 in Europe/Japan)
617# 5 GHz 40,48,56,64 36,44,52,60
618# (depending on the location, not all of these channels may be available
619# for use)
620# Please note that 40 MHz channels may switch their primary and secondary
621# channels if needed or creation of 40 MHz channel maybe rejected based
622# on overlapping BSSes. These changes are done automatically when hostapd
623# is setting up the 40 MHz channel.
624# HT-greenfield: [GF] (disabled if not set)
625# Short GI for 20 MHz: [SHORT-GI-20] (disabled if not set)
626# Short GI for 40 MHz: [SHORT-GI-40] (disabled if not set)
627# Tx STBC: [TX-STBC] (disabled if not set)
628# Rx STBC: [RX-STBC1] (one spatial stream), [RX-STBC12] (one or two spatial
629# streams), or [RX-STBC123] (one, two, or three spatial streams); Rx STBC
630# disabled if none of these set
631# HT-delayed Block Ack: [DELAYED-BA] (disabled if not set)
632# Maximum A-MSDU length: [MAX-AMSDU-7935] for 7935 octets (3839 octets if not
633# set)
634# DSSS/CCK Mode in 40 MHz: [DSSS_CCK-40] = allowed (not allowed if not set)
635# 40 MHz intolerant [40-INTOLERANT] (not advertised if not set)
636# L-SIG TXOP protection support: [LSIG-TXOP-PROT] (disabled if not set)
637#ht_capab=[HT40-][SHORT-GI-20][SHORT-GI-40]
638
639# Require stations to support HT PHY (reject association if they do not)
640#require_ht=1
641
642# If set non-zero, require stations to perform scans of overlapping
643# channels to test for stations which would be affected by 40 MHz traffic.
644# This parameter sets the interval in seconds between these scans. Setting this
645# to non-zero allows 2.4 GHz band AP to move dynamically to a 40 MHz channel if
646# no co-existence issues with neighboring devices are found.
647#obss_interval=0
648
649##### IEEE 802.11ac related configuration #####################################
650
651# ieee80211ac: Whether IEEE 802.11ac (VHT) is enabled
652# 0 = disabled (default)
653# 1 = enabled
654# Note: You will also need to enable WMM for full VHT functionality.
655# Note: hw_mode=a is used to specify that 5 GHz band is used with VHT.
656#ieee80211ac=1
657
658# disable_11ac: Boolean (0/1) to disable VHT for a specific BSS
659#disable_11ac=0
660
661# vht_capab: VHT capabilities (list of flags)
662#
663# vht_max_mpdu_len: [MAX-MPDU-7991] [MAX-MPDU-11454]
664# Indicates maximum MPDU length
665# 0 = 3895 octets (default)
666# 1 = 7991 octets
667# 2 = 11454 octets
668# 3 = reserved
669#
670# supported_chan_width: [VHT160] [VHT160-80PLUS80]
671# Indicates supported Channel widths
672# 0 = 160 MHz & 80+80 channel widths are not supported (default)
673# 1 = 160 MHz channel width is supported
674# 2 = 160 MHz & 80+80 channel widths are supported
675# 3 = reserved
676#
677# Rx LDPC coding capability: [RXLDPC]
678# Indicates support for receiving LDPC coded pkts
679# 0 = Not supported (default)
680# 1 = Supported
681#
682# Short GI for 80 MHz: [SHORT-GI-80]
683# Indicates short GI support for reception of packets transmitted with TXVECTOR
684# params format equal to VHT and CBW = 80Mhz
685# 0 = Not supported (default)
686# 1 = Supported
687#
688# Short GI for 160 MHz: [SHORT-GI-160]
689# Indicates short GI support for reception of packets transmitted with TXVECTOR
690# params format equal to VHT and CBW = 160Mhz
691# 0 = Not supported (default)
692# 1 = Supported
693#
694# Tx STBC: [TX-STBC-2BY1]
695# Indicates support for the transmission of at least 2x1 STBC
696# 0 = Not supported (default)
697# 1 = Supported
698#
699# Rx STBC: [RX-STBC-1] [RX-STBC-12] [RX-STBC-123] [RX-STBC-1234]
700# Indicates support for the reception of PPDUs using STBC
701# 0 = Not supported (default)
702# 1 = support of one spatial stream
703# 2 = support of one and two spatial streams
704# 3 = support of one, two and three spatial streams
705# 4 = support of one, two, three and four spatial streams
706# 5,6,7 = reserved
707#
708# SU Beamformer Capable: [SU-BEAMFORMER]
709# Indicates support for operation as a single user beamformer
710# 0 = Not supported (default)
711# 1 = Supported
712#
713# SU Beamformee Capable: [SU-BEAMFORMEE]
714# Indicates support for operation as a single user beamformee
715# 0 = Not supported (default)
716# 1 = Supported
717#
718# Compressed Steering Number of Beamformer Antennas Supported:
719# [BF-ANTENNA-2] [BF-ANTENNA-3] [BF-ANTENNA-4]
720# Beamformee's capability indicating the maximum number of beamformer
721# antennas the beamformee can support when sending compressed beamforming
722# feedback
723# If SU beamformer capable, set to maximum value minus 1
724# else reserved (default)
725#
726# Number of Sounding Dimensions:
727# [SOUNDING-DIMENSION-2] [SOUNDING-DIMENSION-3] [SOUNDING-DIMENSION-4]
728# Beamformer's capability indicating the maximum value of the NUM_STS parameter
729# in the TXVECTOR of a VHT NDP
730# If SU beamformer capable, set to maximum value minus 1
731# else reserved (default)
732#
733# MU Beamformer Capable: [MU-BEAMFORMER]
734# Indicates support for operation as an MU beamformer
735# 0 = Not supported or sent by Non-AP STA (default)
736# 1 = Supported
737#
738# VHT TXOP PS: [VHT-TXOP-PS]
739# Indicates whether or not the AP supports VHT TXOP Power Save Mode
740# or whether or not the STA is in VHT TXOP Power Save mode
741# 0 = VHT AP doesn't support VHT TXOP PS mode (OR) VHT STA not in VHT TXOP PS
742# mode
743# 1 = VHT AP supports VHT TXOP PS mode (OR) VHT STA is in VHT TXOP power save
744# mode
745#
746# +HTC-VHT Capable: [HTC-VHT]
747# Indicates whether or not the STA supports receiving a VHT variant HT Control
748# field.
749# 0 = Not supported (default)
750# 1 = supported
751#
752# Maximum A-MPDU Length Exponent: [MAX-A-MPDU-LEN-EXP0]..[MAX-A-MPDU-LEN-EXP7]
753# Indicates the maximum length of A-MPDU pre-EOF padding that the STA can recv
754# This field is an integer in the range of 0 to 7.
755# The length defined by this field is equal to
756# 2 pow(13 + Maximum A-MPDU Length Exponent) -1 octets
757#
758# VHT Link Adaptation Capable: [VHT-LINK-ADAPT2] [VHT-LINK-ADAPT3]
759# Indicates whether or not the STA supports link adaptation using VHT variant
760# HT Control field
761# If +HTC-VHTcapable is 1
762# 0 = (no feedback) if the STA does not provide VHT MFB (default)
763# 1 = reserved
764# 2 = (Unsolicited) if the STA provides only unsolicited VHT MFB
765# 3 = (Both) if the STA can provide VHT MFB in response to VHT MRQ and if the
766# STA provides unsolicited VHT MFB
767# Reserved if +HTC-VHTcapable is 0
768#
769# Rx Antenna Pattern Consistency: [RX-ANTENNA-PATTERN]
770# Indicates the possibility of Rx antenna pattern change
771# 0 = Rx antenna pattern might change during the lifetime of an association
772# 1 = Rx antenna pattern does not change during the lifetime of an association
773#
774# Tx Antenna Pattern Consistency: [TX-ANTENNA-PATTERN]
775# Indicates the possibility of Tx antenna pattern change
776# 0 = Tx antenna pattern might change during the lifetime of an association
777# 1 = Tx antenna pattern does not change during the lifetime of an association
778#vht_capab=[SHORT-GI-80][HTC-VHT]
779#
780# Require stations to support VHT PHY (reject association if they do not)
781#require_vht=1
782
783# 0 = 20 or 40 MHz operating Channel width
784# 1 = 80 MHz channel width
785# 2 = 160 MHz channel width
786# 3 = 80+80 MHz channel width
787#vht_oper_chwidth=1
788#
789# center freq = 5 GHz + (5 * index)
790# So index 42 gives center freq 5.210 GHz
791# which is channel 42 in 5G band
792#
793#vht_oper_centr_freq_seg0_idx=42
794#
795# center freq = 5 GHz + (5 * index)
796# So index 159 gives center freq 5.795 GHz
797# which is channel 159 in 5G band
798#
799#vht_oper_centr_freq_seg1_idx=159
800
801# Workaround to use station's nsts capability in (Re)Association Response frame
802# This may be needed with some deployed devices as an interoperability
803# workaround for beamforming if the AP's capability is greater than the
804# station's capability. This is disabled by default and can be enabled by
805# setting use_sta_nsts=1.
806#use_sta_nsts=0
807
808##### IEEE 802.11ax related configuration #####################################
809
810#ieee80211ax: Whether IEEE 802.11ax (HE) is enabled
811# 0 = disabled (default)
812# 1 = enabled
813#ieee80211ax=1
814
815# Require stations to support HE PHY (reject association if they do not)
816#require_he=1
817
818# disable_11ax: Boolean (0/1) to disable HE for a specific BSS
819#disable_11ax=0
820
821#he_su_beamformer: HE single user beamformer support
822# 0 = not supported (default)
823# 1 = supported
824#he_su_beamformer=1
825
826#he_su_beamformee: HE single user beamformee support
827# 0 = not supported (default)
828# 1 = supported
829#he_su_beamformee=1
830
831#he_mu_beamformer: HE multiple user beamformer support
832# 0 = not supported (default)
833# 1 = supported
834#he_mu_beamformer=1
835
836# he_bss_color: BSS color (1-63)
837#he_bss_color=1
838
839# he_bss_color_partial: BSS color AID equation
840#he_bss_color_partial=0
841
842#he_default_pe_duration: The duration of PE field in an HE PPDU in us
843# Possible values are 0 us (default), 4 us, 8 us, 12 us, and 16 us
844#he_default_pe_duration=0
845
846#he_twt_required: Whether TWT is required
847# 0 = not required (default)
848# 1 = required
849#he_twt_required=0
850
851#he_twt_responder: Whether TWT (HE) responder is enabled
852# 0 = disabled
853# 1 = enabled if supported by the driver (default)
854#he_twt_responder=1
855
856#he_rts_threshold: Duration of STA transmission
857# 0 = not set (default)
858# unsigned integer = duration in units of 16 us
859#he_rts_threshold=0
860
861#he_er_su_disable: Disable 242-tone HE ER SU PPDU reception by the AP
862# 0 = enable reception (default)
863# 1 = disable reception
864#he_er_su_disable=0
865
866# HE operating channel information; see matching vht_* parameters for details.
867# he_oper_centr_freq_seg0_idx field is used to indicate center frequency of 80
868# and 160 MHz bandwidth operation. In 80+80 MHz operation, it is the center
869# frequency of the lower frequency segment. he_oper_centr_freq_seg1_idx field
870# is used only with 80+80 MHz bandwidth operation and it is used to transmit
871# the center frequency of the second segment.
872# On the 6 GHz band the center freq calculation starts from 5.950 GHz offset.
873# For example idx=3 would result in 5965 MHz center frequency. In addition,
874# he_oper_chwidth is ignored, and the channel width is derived from the
875# configured operating class or center frequency indexes (see
876# IEEE P802.11ax/D6.1 Annex E, Table E-4).
877#he_oper_chwidth (see vht_oper_chwidth)
878#he_oper_centr_freq_seg0_idx
879#he_oper_centr_freq_seg1_idx
880
881#he_basic_mcs_nss_set: Basic NSS/MCS set
882# 16-bit combination of 2-bit values of Max HE-MCS For 1..8 SS; each 2-bit
883# value having following meaning:
884# 0 = HE-MCS 0-7, 1 = HE-MCS 0-9, 2 = HE-MCS 0-11, 3 = not supported
885#he_basic_mcs_nss_set
886
887#he_mu_edca_qos_info_param_count
888#he_mu_edca_qos_info_q_ack
889#he_mu_edca_qos_info_queue_request=1
890#he_mu_edca_qos_info_txop_request
891#he_mu_edca_ac_be_aifsn=0
892#he_mu_edca_ac_be_ecwmin=15
893#he_mu_edca_ac_be_ecwmax=15
894#he_mu_edca_ac_be_timer=255
895#he_mu_edca_ac_bk_aifsn=0
896#he_mu_edca_ac_bk_aci=1
897#he_mu_edca_ac_bk_ecwmin=15
898#he_mu_edca_ac_bk_ecwmax=15
899#he_mu_edca_ac_bk_timer=255
900#he_mu_edca_ac_vi_ecwmin=15
901#he_mu_edca_ac_vi_ecwmax=15
902#he_mu_edca_ac_vi_aifsn=0
903#he_mu_edca_ac_vi_aci=2
904#he_mu_edca_ac_vi_timer=255
905#he_mu_edca_ac_vo_aifsn=0
906#he_mu_edca_ac_vo_aci=3
907#he_mu_edca_ac_vo_ecwmin=15
908#he_mu_edca_ac_vo_ecwmax=15
909#he_mu_edca_ac_vo_timer=255
910
911# Spatial Reuse Parameter Set
912#
913# SR Control field value
914# B0 = PSR Disallowed
915# B1 = Non-SRG OBSS PD SR Disallowed
916# B2 = Non-SRG Offset Present
917# B3 = SRG Information Present
918# B4 = HESIGA_Spatial_reuse_value15_allowed
919#he_spr_sr_control
920#
921# Non-SRG OBSS PD Max Offset (included if he_spr_sr_control B2=1)
922#he_spr_non_srg_obss_pd_max_offset
923
924# SRG OBSS PD Min Offset (included if he_spr_sr_control B3=1)
925#he_spr_srg_obss_pd_min_offset
926#
927# SRG OBSS PD Max Offset (included if he_spr_sr_control B3=1)
928#he_spr_srg_obss_pd_max_offset
929#
930# SPR SRG BSS Color (included if he_spr_sr_control B3=1)
931# This config represents SRG BSS Color Bitmap field of Spatial Reuse Parameter
932# Set element that indicates the BSS color values used by members of the
933# SRG of which the transmitting STA is a member. The value is in range of 0-63.
934#he_spr_srg_bss_colors=1 2 10 63
935#
936# SPR SRG Partial BSSID (included if he_spr_sr_control B3=1)
937# This config represents SRG Partial BSSID Bitmap field of Spatial Reuse
938# Parameter Set element that indicates the Partial BSSID values used by members
939# of the SRG of which the transmitting STA is a member. The value range
940# corresponds to one of the 64 possible values of BSSID[39:44], where the lowest
941# numbered bit corresponds to Partial BSSID value 0 and the highest numbered bit
942# corresponds to Partial BSSID value 63.
943#he_spr_srg_partial_bssid=0 1 3 63
944#
945#he_6ghz_max_mpdu: Maximum MPDU Length of HE 6 GHz band capabilities.
946# Indicates maximum MPDU length
947# 0 = 3895 octets
948# 1 = 7991 octets
949# 2 = 11454 octets (default)
950#he_6ghz_max_mpdu=2
951#
952#he_6ghz_max_ampdu_len_exp: Maximum A-MPDU Length Exponent of HE 6 GHz band
953# capabilities. Indicates the maximum length of A-MPDU pre-EOF padding that
954# the STA can receive. This field is an integer in the range of 0 to 7.
955# The length defined by this field is equal to
956# 2 pow(13 + Maximum A-MPDU Length Exponent) -1 octets
957# 0 = AMPDU length of 8k
958# 1 = AMPDU length of 16k
959# 2 = AMPDU length of 32k
960# 3 = AMPDU length of 65k
961# 4 = AMPDU length of 131k
962# 5 = AMPDU length of 262k
963# 6 = AMPDU length of 524k
964# 7 = AMPDU length of 1048k (default)
965#he_6ghz_max_ampdu_len_exp=7
966#
967#he_6ghz_rx_ant_pat: Rx Antenna Pattern Consistency of HE 6 GHz capability.
968# Indicates the possibility of Rx antenna pattern change
969# 0 = Rx antenna pattern might change during the lifetime of an association
970# 1 = Rx antenna pattern does not change during the lifetime of an association
971# (default)
972#he_6ghz_rx_ant_pat=1
973#
974#he_6ghz_tx_ant_pat: Tx Antenna Pattern Consistency of HE 6 GHz capability.
975# Indicates the possibility of Tx antenna pattern change
976# 0 = Tx antenna pattern might change during the lifetime of an association
977# 1 = Tx antenna pattern does not change during the lifetime of an association
978# (default)
979#he_6ghz_tx_ant_pat=1
980
981# 6 GHz Access Point type
982# This config is to set the 6 GHz Access Point type. Possible options are:
983# 0 = Indoor AP (default)
984# 1 = Standard Power AP
985# This has no impact for operation on other bands.
986#he_6ghz_reg_pwr_type=0
987
988# Unsolicited broadcast Probe Response transmission settings
989# This is for the 6 GHz band only. If the interval is set to a non-zero value,
990# the AP schedules unsolicited broadcast Probe Response frames to be
991# transmitted for in-band discovery. Refer to
992# IEEE P802.11ax/D8.0 26.17.2.3.2, AP behavior for fast passive scanning.
993# Valid range: 0..20 TUs; default is 0 (disabled)
994#unsol_bcast_probe_resp_interval=0
995
996##### IEEE 802.11be related configuration #####################################
997
998#ieee80211be: Whether IEEE 802.11be (EHT) is enabled
999# 0 = disabled (default)
1000# 1 = enabled
1001#ieee80211be=1
1002
1003#disable_11be: Boolean (0/1) to disable EHT for a specific BSS
1004#disable_11be=0
1005
1006#eht_su_beamformer: EHT single user beamformer support
1007# 0 = not supported (default)
1008# 1 = supported
1009#eht_su_beamformer=1
1010
1011#eht_su_beamformee: EHT single user beamformee support
1012# 0 = not supported (default)
1013# 1 = supported
1014#eht_su_beamformee=1
1015
1016#eht_mu_beamformer: EHT multiple user beamformer support
1017# 0 = not supported (default)
1018# 1 = supported
1019#eht_mu_beamformer=1
1020
1021# EHT operating channel information; see matching he_* parameters for details.
1022# The field eht_oper_centr_freq_seg0_idx field is used to indicate center
1023# frequency of 40, 80, and 160 MHz bandwidth operation.
1024# In the 6 GHz band, eht_oper_chwidth is ignored and the channel width is
1025# derived from the configured operating class (IEEE P802.11be/D1.5,
1026# Annex E.1 - Country information and operating classes).
1027#eht_oper_chwidth (see vht_oper_chwidth)
1028#eht_oper_centr_freq_seg0_idx
1029
1030# Disabled subchannel bitmap (16 bits) as per IEEE P802.11be/3.0,
1031# Figure 9-1002c (EHT Operation Information field format). Each bit corresponds
1032# to a 20 MHz channel, the lowest bit corresponds to the lowest frequency. A
1033# bit set to 1 indicates that the channel is punctured (disabled). The default
1034# value is 0 indicating that all channels are active.
1035#punct_bitmap=0
1036
1037# Preamble puncturing threshold in automatic channel selection (ACS).
1038# The value indicates the percentage of ideal channel average interference
1039# factor above which a channel should be punctured.
1040# Default is 0, indicates that ACS algorithm should not puncture any channel.
1041#punct_acs_threshold=75
1042
1043# AP MLD - Whether this AP is a part of an AP MLD
1044# 0 = no (no MLO)
1045# 1 = yes (MLO)
1046#mld_ap=0
1047
1048# MLD ID - Affiliated MLD ID
1049#mld_id=1
1050
1051##### IEEE 802.1X-2004 related configuration ##################################
1052
1053# Require IEEE 802.1X authorization
1054#ieee8021x=1
1055
1056# IEEE 802.1X/EAPOL version
1057# hostapd is implemented based on IEEE Std 802.1X-2004 which defines EAPOL
1058# version 2. However, there are many client implementations that do not handle
1059# the new version number correctly (they seem to drop the frames completely).
1060# In order to make hostapd interoperate with these clients, the version number
1061# can be set to the older version (1) with this configuration value.
1062# Note: When using MACsec, eapol_version shall be set to 3, which is
1063# defined in IEEE Std 802.1X-2010.
1064#eapol_version=2
1065
1066# Optional displayable message sent with EAP Request-Identity. The first \0
1067# in this string will be converted to ASCII-0 (nul). This can be used to
1068# separate network info (comma separated list of attribute=value pairs); see,
1069# e.g., RFC 4284.
1070#eap_message=hello
1071#eap_message=hello\0networkid=netw,nasid=foo,portid=0,NAIRealms=example.com
1072
1073# WEP rekeying (disabled if key lengths are not set or are set to 0)
1074# Key lengths for default/broadcast and individual/unicast keys:
1075# 5 = 40-bit WEP (also known as 64-bit WEP with 40 secret bits)
1076# 13 = 104-bit WEP (also known as 128-bit WEP with 104 secret bits)
1077#wep_key_len_broadcast=5
1078#wep_key_len_unicast=5
1079# Rekeying period in seconds. 0 = do not rekey (i.e., set keys only once)
1080#wep_rekey_period=300
1081
1082# EAPOL-Key index workaround (set bit7) for WinXP Supplicant (needed only if
1083# only broadcast keys are used)
1084eapol_key_index_workaround=0
1085
1086# EAP reauthentication period in seconds (default: 3600 seconds; 0 = disable
1087# reauthentication).
1088# Note: Reauthentications may enforce a disconnection, check the related
1089# parameter wpa_deny_ptk0_rekey for details.
1090#eap_reauth_period=3600
1091
1092# Use PAE group address (01:80:c2:00:00:03) instead of individual target
1093# address when sending EAPOL frames with driver=wired. This is the most common
1094# mechanism used in wired authentication, but it also requires that the port
1095# is only used by one station.
1096#use_pae_group_addr=1
1097
1098# EAP Re-authentication Protocol (ERP) authenticator (RFC 6696)
1099#
1100# Whether to initiate EAP authentication with EAP-Initiate/Re-auth-Start before
1101# EAP-Identity/Request
1102#erp_send_reauth_start=1
1103#
1104# Domain name for EAP-Initiate/Re-auth-Start. Omitted from the message if not
1105# set (no local ER server). This is also used by the integrated EAP server if
1106# ERP is enabled (eap_server_erp=1).
1107#erp_domain=example.com
1108
1109##### MACsec ##################################################################
1110
1111# macsec_policy: IEEE 802.1X/MACsec options
1112# This determines how sessions are secured with MACsec (only for MACsec
1113# drivers).
1114# 0: MACsec not in use (default)
1115# 1: MACsec enabled - Should secure, accept key server's advice to
1116# determine whether to use a secure session or not.
1117#
1118# macsec_integ_only: IEEE 802.1X/MACsec transmit mode
1119# This setting applies only when MACsec is in use, i.e.,
1120# - macsec_policy is enabled
1121# - the key server has decided to enable MACsec
1122# 0: Encrypt traffic (default)
1123# 1: Integrity only
1124#
1125# macsec_replay_protect: IEEE 802.1X/MACsec replay protection
1126# This setting applies only when MACsec is in use, i.e.,
1127# - macsec_policy is enabled
1128# - the key server has decided to enable MACsec
1129# 0: Replay protection disabled (default)
1130# 1: Replay protection enabled
1131#
1132# macsec_replay_window: IEEE 802.1X/MACsec replay protection window
1133# This determines a window in which replay is tolerated, to allow receipt
1134# of frames that have been misordered by the network.
1135# This setting applies only when MACsec replay protection active, i.e.,
1136# - macsec_replay_protect is enabled
1137# - the key server has decided to enable MACsec
1138# 0: No replay window, strict check (default)
1139# 1..2^32-1: number of packets that could be misordered
1140#
1141# macsec_offload: IEEE 802.1X/MACsec hardware offload
1142# This setting applies only when MACsec is in use, i.e.,
1143# - macsec_policy is enabled
1144# - the key server has decided to enable MACsec
1145# 0 = MACSEC_OFFLOAD_OFF (default)
1146# 1 = MACSEC_OFFLOAD_PHY
1147# 2 = MACSEC_OFFLOAD_MAC
1148#
1149# macsec_port: IEEE 802.1X/MACsec port
1150# Port component of the SCI
1151# Range: 1-65534 (default: 1)
1152#
1153# mka_priority (Priority of MKA Actor)
1154# Range: 0..255 (default: 255)
1155#
1156# macsec_csindex: IEEE 802.1X/MACsec cipher suite
1157# 0 = GCM-AES-128 (default)
1158# 1 = GCM-AES-256 (default)
1159#
1160# mka_cak, mka_ckn, and mka_priority: IEEE 802.1X/MACsec pre-shared key mode
1161# This allows to configure MACsec with a pre-shared key using a (CAK,CKN) pair.
1162# In this mode, instances of hostapd can act as MACsec peers. The peer
1163# with lower priority will become the key server and start distributing SAKs.
1164# mka_cak (CAK = Secure Connectivity Association Key) takes a 16-byte (128-bit)
1165# hex-string (32 hex-digits) or a 32-byte (256-bit) hex-string (64 hex-digits)
1166# mka_ckn (CKN = CAK Name) takes a 1..32-bytes (8..256 bit) hex-string
1167# (2..64 hex-digits)
1168
1169##### Integrated EAP server ###################################################
1170
1171# Optionally, hostapd can be configured to use an integrated EAP server
1172# to process EAP authentication locally without need for an external RADIUS
1173# server. This functionality can be used both as a local authentication server
1174# for IEEE 802.1X/EAPOL and as a RADIUS server for other devices.
1175
1176# Use integrated EAP server instead of external RADIUS authentication
1177# server. This is also needed if hostapd is configured to act as a RADIUS
1178# authentication server.
1179eap_server=0
1180
1181# Path for EAP server user database
1182# If SQLite support is included, this can be set to "sqlite:/path/to/sqlite.db"
1183# to use SQLite database instead of a text file.
1184#eap_user_file=/etc/hostapd.eap_user
1185
1186# CA certificate (PEM or DER file) for EAP-TLS/PEAP/TTLS
1187#ca_cert=/etc/hostapd.ca.pem
1188
1189# Server certificate (PEM or DER file) for EAP-TLS/PEAP/TTLS
1190#server_cert=/etc/hostapd.server.pem
1191
1192# Private key matching with the server certificate for EAP-TLS/PEAP/TTLS
1193# This may point to the same file as server_cert if both certificate and key
1194# are included in a single file. PKCS#12 (PFX) file (.p12/.pfx) can also be
1195# used by commenting out server_cert and specifying the PFX file as the
1196# private_key.
1197#private_key=/etc/hostapd.server.prv
1198
1199# Passphrase for private key
1200#private_key_passwd=secret passphrase
1201
1202# An alternative server certificate and private key can be configured with the
1203# following parameters (with values just like the parameters above without the
1204# '2' suffix). The ca_cert file (in PEM encoding) is used to add the trust roots
1205# for both server certificates and/or client certificates).
1206#
1207# The main use case for this alternative server certificate configuration is to
1208# enable both RSA and ECC public keys. The server will pick which one to use
1209# based on the client preferences for the cipher suite (in the TLS ClientHello
1210# message). It should be noted that number of deployed EAP peer implementations
1211# do not filter out the cipher suite list based on their local configuration and
1212# as such, configuration of alternative types of certificates on the server may
1213# result in interoperability issues.
1214#server_cert2=/etc/hostapd.server-ecc.pem
1215#private_key2=/etc/hostapd.server-ecc.prv
1216#private_key_passwd2=secret passphrase
1217
1218
1219# Server identity
1220# EAP methods that provide mechanism for authenticated server identity delivery
1221# use this value. If not set, "hostapd" is used as a default.
1222#server_id=server.example.com
1223
1224# Enable CRL verification.
1225# Note: hostapd does not yet support CRL downloading based on CDP. Thus, a
1226# valid CRL signed by the CA is required to be included in the ca_cert file.
1227# This can be done by using PEM format for CA certificate and CRL and
1228# concatenating these into one file. Whenever CRL changes, hostapd needs to be
1229# restarted to take the new CRL into use. Alternatively, crl_reload_interval can
1230# be used to configure periodic updating of the loaded CRL information.
1231# 0 = do not verify CRLs (default)
1232# 1 = check the CRL of the user certificate
1233# 2 = check all CRLs in the certificate path
1234#check_crl=1
1235
1236# Specify whether to ignore certificate CRL validity time mismatches with
1237# errors X509_V_ERR_CRL_HAS_EXPIRED and X509_V_ERR_CRL_NOT_YET_VALID.
1238#
1239# 0 = ignore errors
1240# 1 = do not ignore errors (default)
1241#check_crl_strict=1
1242
1243# CRL reload interval in seconds
1244# This can be used to reload ca_cert file and the included CRL on every new TLS
1245# session if difference between last reload and the current reload time in
1246# seconds is greater than crl_reload_interval.
1247# Note: If interval time is very short, CPU overhead may be negatively affected
1248# and it is advised to not go below 300 seconds.
1249# This is applicable only with check_crl values 1 and 2.
1250# 0 = do not reload CRLs (default)
1251# crl_reload_interval = 300
1252
1253# If check_cert_subject is set, the value of every field will be checked
1254# against the DN of the subject in the client certificate. If the values do
1255# not match, the certificate verification will fail, rejecting the user.
1256# This option allows hostapd to match every individual field in the right order
1257# against the DN of the subject in the client certificate.
1258#
1259# For example, check_cert_subject=C=US/O=XX/OU=ABC/OU=XYZ/CN=1234 will check
1260# every individual DN field of the subject in the client certificate. If OU=XYZ
1261# comes first in terms of the order in the client certificate (DN field of
1262# client certificate C=US/O=XX/OU=XYZ/OU=ABC/CN=1234), hostapd will reject the
1263# client because the order of 'OU' is not matching the specified string in
1264# check_cert_subject.
1265#
1266# This option also allows '*' as a wildcard. This option has some limitation.
1267# It can only be used as per the following example.
1268#
1269# For example, check_cert_subject=C=US/O=XX/OU=Production* and we have two
1270# clients and DN of the subject in the first client certificate is
1271# (C=US/O=XX/OU=Production Unit) and DN of the subject in the second client is
1272# (C=US/O=XX/OU=Production Factory). In this case, hostapd will allow both
1273# clients because the value of 'OU' field in both client certificates matches
1274# 'OU' value in 'check_cert_subject' up to 'wildcard'.
1275#
1276# * (Allow all clients, e.g., check_cert_subject=*)
1277#check_cert_subject=string
1278
1279# TLS Session Lifetime in seconds
1280# This can be used to allow TLS sessions to be cached and resumed with an
1281# abbreviated handshake when using EAP-TLS/TTLS/PEAP.
1282# (default: 0 = session caching and resumption disabled)
1283#tls_session_lifetime=3600
1284
1285# TLS flags
1286# [ALLOW-SIGN-RSA-MD5] = allow MD5-based certificate signatures (depending on
1287# the TLS library, these may be disabled by default to enforce stronger
1288# security)
1289# [DISABLE-TIME-CHECKS] = ignore certificate validity time (this requests
1290# the TLS library to accept certificates even if they are not currently
1291# valid, i.e., have expired or have not yet become valid; this should be
1292# used only for testing purposes)
1293# [DISABLE-TLSv1.0] = disable use of TLSv1.0
1294# [ENABLE-TLSv1.0] = explicitly enable use of TLSv1.0 (this allows
1295# systemwide TLS policies to be overridden)
1296# [DISABLE-TLSv1.1] = disable use of TLSv1.1
1297# [ENABLE-TLSv1.1] = explicitly enable use of TLSv1.1 (this allows
1298# systemwide TLS policies to be overridden)
1299# [DISABLE-TLSv1.2] = disable use of TLSv1.2
1300# [ENABLE-TLSv1.2] = explicitly enable use of TLSv1.2 (this allows
1301# systemwide TLS policies to be overridden)
1302# [DISABLE-TLSv1.3] = disable use of TLSv1.3
1303# [ENABLE-TLSv1.3] = enable TLSv1.3 (experimental - disabled by default)
1304#tls_flags=[flag1][flag2]...
1305
1306# Maximum number of EAP message rounds with data (default: 100)
1307#max_auth_rounds=100
1308
1309# Maximum number of short EAP message rounds (default: 50)
1310#max_auth_rounds_short=50
1311
1312# Cached OCSP stapling response (DER encoded)
1313# If set, this file is sent as a certificate status response by the EAP server
1314# if the EAP peer requests certificate status in the ClientHello message.
1315# This cache file can be updated, e.g., by running following command
1316# periodically to get an update from the OCSP responder:
1317# openssl ocsp \
1318# -no_nonce \
1319# -CAfile /etc/hostapd.ca.pem \
1320# -issuer /etc/hostapd.ca.pem \
1321# -cert /etc/hostapd.server.pem \
1322# -url http://ocsp.example.com:8888/ \
1323# -respout /tmp/ocsp-cache.der
1324#ocsp_stapling_response=/tmp/ocsp-cache.der
1325
1326# Cached OCSP stapling response list (DER encoded OCSPResponseList)
1327# This is similar to ocsp_stapling_response, but the extended version defined in
1328# RFC 6961 to allow multiple OCSP responses to be provided.
1329#ocsp_stapling_response_multi=/tmp/ocsp-multi-cache.der
1330
1331# dh_file: File path to DH/DSA parameters file (in PEM format)
1332# This is an optional configuration file for setting parameters for an
1333# ephemeral DH key exchange. If the file is in DSA parameters format, it will
1334# be automatically converted into DH params. If the used TLS library supports
1335# automatic DH parameter selection, that functionality will be used if this
1336# parameter is not set. DH parameters are required if anonymous EAP-FAST is
1337# used.
1338# You can generate DH parameters file with OpenSSL, e.g.,
1339# "openssl dhparam -out /etc/hostapd.dh.pem 2048"
1340#dh_file=/etc/hostapd.dh.pem
1341
1342# OpenSSL cipher string
1343#
1344# This is an OpenSSL specific configuration option for configuring the default
1345# ciphers. If not set, the value configured at build time ("DEFAULT:!EXP:!LOW"
1346# by default) is used.
1347# See https://www.openssl.org/docs/apps/ciphers.html for OpenSSL documentation
1348# on cipher suite configuration. This is applicable only if hostapd is built to
1349# use OpenSSL.
1350#openssl_ciphers=DEFAULT:!EXP:!LOW
1351
1352# OpenSSL ECDH curves
1353#
1354# This is an OpenSSL specific configuration option for configuring the ECDH
1355# curves for EAP-TLS/TTLS/PEAP/FAST server. If not set, automatic curve
1356# selection is enabled. If set to an empty string, ECDH curve configuration is
1357# not done (the exact library behavior depends on the library version).
1358# Otherwise, this is a colon separated list of the supported curves (e.g.,
1359# P-521:P-384:P-256). This is applicable only if hostapd is built to use
1360# OpenSSL. This must not be used for Suite B cases since the same OpenSSL
1361# parameter is set differently in those cases and this might conflict with that
1362# design.
1363#openssl_ecdh_curves=P-521:P-384:P-256
1364
1365# Fragment size for EAP methods
1366#fragment_size=1400
1367
1368# Finite cyclic group for EAP-pwd. Number maps to group of domain parameters
1369# using the IANA repository for IKE (RFC 2409).
1370#pwd_group=19
1371
1372# Configuration data for EAP-SIM database/authentication gateway interface.
1373# This is a text string in implementation specific format. The example
1374# implementation in eap_sim_db.c uses this as the UNIX domain socket name for
1375# the HLR/AuC gateway (e.g., hlr_auc_gw). In this case, the path uses "unix:"
1376# prefix. If hostapd is built with SQLite support (CONFIG_SQLITE=y in .config),
1377# database file can be described with an optional db=<path> parameter.
1378#eap_sim_db=unix:/tmp/hlr_auc_gw.sock
1379#eap_sim_db=unix:/tmp/hlr_auc_gw.sock db=/tmp/hostapd.db
1380
1381# EAP-SIM DB request timeout
1382# This parameter sets the maximum time to wait for a database request response.
1383# The parameter value is in seconds.
1384#eap_sim_db_timeout=1
1385
1386# Encryption key for EAP-FAST PAC-Opaque values. This key must be a secret,
1387# random value. It is configured as a 16-octet value in hex format. It can be
1388# generated, e.g., with the following command:
1389# od -tx1 -v -N16 /dev/random | colrm 1 8 | tr -d ' '
1390#pac_opaque_encr_key=000102030405060708090a0b0c0d0e0f
1391
1392# EAP-FAST authority identity (A-ID)
1393# A-ID indicates the identity of the authority that issues PACs. The A-ID
1394# should be unique across all issuing servers. In theory, this is a variable
1395# length field, but due to some existing implementations requiring A-ID to be
1396# 16 octets in length, it is strongly recommended to use that length for the
1397# field to provide interoperability with deployed peer implementations. This
1398# field is configured in hex format.
1399#eap_fast_a_id=101112131415161718191a1b1c1d1e1f
1400
1401# EAP-FAST authority identifier information (A-ID-Info)
1402# This is a user-friendly name for the A-ID. For example, the enterprise name
1403# and server name in a human-readable format. This field is encoded as UTF-8.
1404#eap_fast_a_id_info=test server
1405
1406# Enable/disable different EAP-FAST provisioning modes:
1407#0 = provisioning disabled
1408#1 = only anonymous provisioning allowed
1409#2 = only authenticated provisioning allowed
1410#3 = both provisioning modes allowed (default)
1411#eap_fast_prov=3
1412
1413# EAP-FAST PAC-Key lifetime in seconds (hard limit)
1414#pac_key_lifetime=604800
1415
1416# EAP-FAST PAC-Key refresh time in seconds (soft limit on remaining hard
1417# limit). The server will generate a new PAC-Key when this number of seconds
1418# (or fewer) of the lifetime remains.
1419#pac_key_refresh_time=86400
1420
1421# EAP-TEAP authentication type
1422# 0 = inner EAP (default)
1423# 1 = Basic-Password-Auth
1424# 2 = Do not require Phase 2 authentication if client can be authenticated
1425# during Phase 1
1426#eap_teap_auth=0
1427
1428# EAP-TEAP authentication behavior when using PAC
1429# 0 = perform inner authentication (default)
1430# 1 = skip inner authentication (inner EAP/Basic-Password-Auth)
1431#eap_teap_pac_no_inner=0
1432
1433# EAP-TEAP behavior with Result TLV
1434# 0 = include with Intermediate-Result TLV (default)
1435# 1 = send in a separate message (for testing purposes)
1436#eap_teap_separate_result=0
1437
1438# EAP-TEAP identities
1439# 0 = allow any identity type (default)
1440# 1 = require user identity
1441# 2 = require machine identity
1442# 3 = request user identity; accept either user or machine identity
1443# 4 = request machine identity; accept either user or machine identity
1444# 5 = require both user and machine identity
1445#eap_teap_id=0
1446
1447# EAP-TEAP tunneled EAP method behavior
1448# 0 = minimize roundtrips by merging start of the next EAP method with the
1449# crypto-binding of the previous one.
1450# 1 = complete crypto-binding before starting the next EAP method
1451#eap_teap_method_sequence=0
1452
1453# EAP-SIM and EAP-AKA protected success/failure indication using AT_RESULT_IND
1454# (default: 0 = disabled).
1455#eap_sim_aka_result_ind=1
1456
1457# EAP-SIM and EAP-AKA identity options
1458# 0 = do not use pseudonyms or fast reauthentication
1459# 1 = use pseudonyms, but not fast reauthentication
1460# 2 = do not use pseudonyms, but use fast reauthentication
1461# 3 = use pseudonyms and use fast reauthentication (default)
1462#eap_sim_id=3
1463
1464# IMSI privacy key (PEM encoded RSA 2048-bit private key) for decrypting
1465# permanent identity when using EAP-SIM/AKA/AKA'.
1466#imsi_privacy_key=imsi-privacy-key.pem
1467
1468# Trusted Network Connect (TNC)
1469# If enabled, TNC validation will be required before the peer is allowed to
1470# connect. Note: This is only used with EAP-TTLS and EAP-FAST. If any other
1471# EAP method is enabled, the peer will be allowed to connect without TNC.
1472#tnc=1
1473
1474# EAP Re-authentication Protocol (ERP) - RFC 6696
1475#
1476# Whether to enable ERP on the EAP server.
1477#eap_server_erp=1
1478
1479
1480##### RADIUS client configuration #############################################
1481# for IEEE 802.1X with external Authentication Server, IEEE 802.11
1482# authentication with external ACL for MAC addresses, and accounting
1483
1484# The own IP address of the access point (used as NAS-IP-Address)
1485own_ip_addr=127.0.0.1
1486
1487# NAS-Identifier string for RADIUS messages. When used, this should be unique
1488# to the NAS within the scope of the RADIUS server. Please note that hostapd
1489# uses a separate RADIUS client for each BSS and as such, a unique
1490# nas_identifier value should be configured separately for each BSS. This is
1491# particularly important for cases where RADIUS accounting is used
1492# (Accounting-On/Off messages are interpreted as clearing all ongoing sessions
1493# and that may get interpreted as applying to all BSSes if the same
1494# NAS-Identifier value is used.) For example, a fully qualified domain name
1495# prefixed with a unique identifier of the BSS (e.g., BSSID) can be used here.
1496#
1497# When using IEEE 802.11r, nas_identifier must be set and must be between 1 and
1498# 48 octets long.
1499#
1500# It is mandatory to configure either own_ip_addr or nas_identifier to be
1501# compliant with the RADIUS protocol. When using RADIUS accounting, it is
1502# strongly recommended that nas_identifier is set to a unique value for each
1503# BSS.
1504#nas_identifier=ap.example.com
1505
1506# RADIUS client forced local IP address for the access point
1507# Normally the local IP address is determined automatically based on configured
1508# IP addresses, but this field can be used to force a specific address to be
1509# used, e.g., when the device has multiple IP addresses.
1510#radius_client_addr=127.0.0.1
1511
1512# RADIUS client forced local interface. Helps run properly with VRF
1513# Default is none set which allows the network stack to pick the appropriate
1514# interface automatically.
1515# Example below binds to eth0
1516#radius_client_dev=eth0
1517
1518# RADIUS authentication server
1519#auth_server_addr=127.0.0.1
1520#auth_server_port=1812
1521#auth_server_shared_secret=secret
1522
1523# RADIUS accounting server
1524#acct_server_addr=127.0.0.1
1525#acct_server_port=1813
1526#acct_server_shared_secret=secret
1527
1528# Secondary RADIUS servers; to be used if primary one does not reply to
1529# RADIUS packets. These are optional and there can be more than one secondary
1530# server listed.
1531#auth_server_addr=127.0.0.2
1532#auth_server_port=1812
1533#auth_server_shared_secret=secret2
1534#
1535#acct_server_addr=127.0.0.2
1536#acct_server_port=1813
1537#acct_server_shared_secret=secret2
1538
1539# Retry interval for trying to return to the primary RADIUS server (in
1540# seconds). RADIUS client code will automatically try to use the next server
1541# when the current server is not replying to requests. If this interval is set,
1542# primary server will be retried after configured amount of time even if the
1543# currently used secondary server is still working.
1544#radius_retry_primary_interval=600
1545
1546
1547# Interim accounting update interval
1548# If this is set (larger than 0) and acct_server is configured, hostapd will
1549# send interim accounting updates every N seconds. Note: if set, this overrides
1550# possible Acct-Interim-Interval attribute in Access-Accept message. Thus, this
1551# value should not be configured in hostapd.conf, if RADIUS server is used to
1552# control the interim interval.
1553# This value should not be less 600 (10 minutes) and must not be less than
1554# 60 (1 minute).
1555#radius_acct_interim_interval=600
1556
1557# Request Chargeable-User-Identity (RFC 4372)
1558# This parameter can be used to configure hostapd to request CUI from the
1559# RADIUS server by including Chargeable-User-Identity attribute into
1560# Access-Request packets.
1561#radius_request_cui=1
1562
1563# Dynamic VLAN mode; allow RADIUS authentication server to decide which VLAN
1564# is used for the stations. This information is parsed from following RADIUS
1565# attributes based on RFC 3580 and RFC 2868: Tunnel-Type (value 13 = VLAN),
1566# Tunnel-Medium-Type (value 6 = IEEE 802), Tunnel-Private-Group-ID (value
1567# VLANID as a string). Optionally, the local MAC ACL list (accept_mac_file) can
1568# be used to set static client MAC address to VLAN ID mapping.
1569# Dynamic VLAN mode is also used with VLAN ID assignment based on WPA/WPA2
1570# passphrase from wpa_psk_file or vlan_id parameter from sae_password.
1571# 0 = disabled (default); only VLAN IDs from accept_mac_file will be used
1572# 1 = optional; use default interface if RADIUS server does not include VLAN ID
1573# 2 = required; reject authentication if RADIUS server does not include VLAN ID
1574#dynamic_vlan=0
1575
1576# Per-Station AP_VLAN interface mode
1577# If enabled, each station is assigned its own AP_VLAN interface.
1578# This implies per-station group keying and ebtables filtering of inter-STA
1579# traffic (when passed through the AP).
1580# If the sta is not assigned to any VLAN, then its AP_VLAN interface will be
1581# added to the bridge given by the "bridge" configuration option (see above).
1582# Otherwise, it will be added to the per-VLAN bridge.
1583# 0 = disabled (default)
1584# 1 = enabled
1585#per_sta_vif=0
1586
1587# VLAN interface list for dynamic VLAN mode is read from a separate text file.
1588# This list is used to map VLAN ID from the RADIUS server to a network
1589# interface. Each station is bound to one interface in the same way as with
1590# multiple BSSIDs or SSIDs. Each line in this text file is defining a new
1591# interface and the line must include VLAN ID and interface name separated by
1592# white space (space or tab).
1593# If no entries are provided by this file, the station is statically mapped
1594# to <bss-iface>.<vlan-id> interfaces.
1595# Each line can optionally also contain the name of a bridge to add the VLAN to
1596#vlan_file=/etc/hostapd.vlan
1597
1598# Interface where 802.1q tagged packets should appear when a RADIUS server is
1599# used to determine which VLAN a station is on. hostapd creates a bridge for
1600# each VLAN. Then hostapd adds a VLAN interface (associated with the interface
1601# indicated by 'vlan_tagged_interface') and the appropriate wireless interface
1602# to the bridge.
1603#vlan_tagged_interface=eth0
1604
1605# Bridge (prefix) to add the wifi and the tagged interface to. This gets the
1606# VLAN ID appended. It defaults to brvlan%d if no tagged interface is given
1607# and br%s.%d if a tagged interface is given, provided %s = tagged interface
1608# and %d = VLAN ID.
1609#vlan_bridge=brvlan
1610
1611# When hostapd creates a VLAN interface on vlan_tagged_interfaces, it needs
1612# to know how to name it.
1613# 0 = vlan<XXX>, e.g., vlan1
1614# 1 = <vlan_tagged_interface>.<XXX>, e.g. eth0.1
1615#vlan_naming=0
1616
1617# Arbitrary RADIUS attributes can be added into Access-Request and
1618# Accounting-Request packets by specifying the contents of the attributes with
1619# the following configuration parameters. There can be multiple of these to
1620# add multiple attributes. These parameters can also be used to override some
1621# of the attributes added automatically by hostapd.
1622# Format: <attr_id>[:<syntax:value>]
1623# attr_id: RADIUS attribute type (e.g., 26 = Vendor-Specific)
1624# syntax: s = string (UTF-8), d = integer, x = octet string
1625# value: attribute value in format indicated by the syntax
1626# If syntax and value parts are omitted, a null value (single 0x00 octet) is
1627# used.
1628#
1629# Additional Access-Request attributes
1630# radius_auth_req_attr=<attr_id>[:<syntax:value>]
1631# Examples:
1632# Operator-Name = "Operator"
1633#radius_auth_req_attr=126:s:Operator
1634# Service-Type = Framed (2)
1635#radius_auth_req_attr=6:d:2
1636# Connect-Info = "testing" (this overrides the automatically generated value)
1637#radius_auth_req_attr=77:s:testing
1638# Same Connect-Info value set as a hexdump
1639#radius_auth_req_attr=77:x:74657374696e67
1640
1641#
1642# Additional Accounting-Request attributes
1643# radius_acct_req_attr=<attr_id>[:<syntax:value>]
1644# Examples:
1645# Operator-Name = "Operator"
1646#radius_acct_req_attr=126:s:Operator
1647
1648# If SQLite support is included, path to a database from which additional
1649# RADIUS request attributes are extracted based on the station MAC address.
1650#
1651# The schema for the radius_attributes table is:
1652# id | sta | reqtype | attr : multi-key (sta, reqtype)
1653# id = autonumber
1654# sta = station MAC address in `11:22:33:44:55:66` format.
1655# type = `auth` | `acct` | NULL (match any)
1656# attr = existing config file format, e.g. `126:s:Test Operator`
1657#radius_req_attr_sqlite=radius_attr.sqlite
1658
1659# Dynamic Authorization Extensions (RFC 5176)
1660# This mechanism can be used to allow dynamic changes to user session based on
1661# commands from a RADIUS server (or some other disconnect client that has the
1662# needed session information). For example, Disconnect message can be used to
1663# request an associated station to be disconnected.
1664#
1665# This is disabled by default. Set radius_das_port to non-zero UDP port
1666# number to enable.
1667#radius_das_port=3799
1668#
1669# DAS client (the host that can send Disconnect/CoA requests) and shared secret
1670# Format: <IP address> <shared secret>
1671# IP address 0.0.0.0 can be used to allow requests from any address.
1672#radius_das_client=192.168.1.123 shared secret here
1673#
1674# DAS Event-Timestamp time window in seconds
1675#radius_das_time_window=300
1676#
1677# DAS require Event-Timestamp
1678#radius_das_require_event_timestamp=1
1679#
1680# DAS require Message-Authenticator
1681#radius_das_require_message_authenticator=1
1682
1683##### RADIUS authentication server configuration ##############################
1684
1685# hostapd can be used as a RADIUS authentication server for other hosts. This
1686# requires that the integrated EAP server is also enabled and both
1687# authentication services are sharing the same configuration.
1688
1689# File name of the RADIUS clients configuration for the RADIUS server. If this
1690# commented out, RADIUS server is disabled.
1691#radius_server_clients=/etc/hostapd.radius_clients
1692
1693# The UDP port number for the RADIUS authentication server
1694#radius_server_auth_port=1812
1695
1696# The UDP port number for the RADIUS accounting server
1697# Commenting this out or setting this to 0 can be used to disable RADIUS
1698# accounting while still enabling RADIUS authentication.
1699#radius_server_acct_port=1813
1700
1701# Use IPv6 with RADIUS server (IPv4 will also be supported using IPv6 API)
1702#radius_server_ipv6=1
1703
1704
1705##### WPA/IEEE 802.11i configuration ##########################################
1706
1707# Enable WPA. Setting this variable configures the AP to require WPA (either
1708# WPA-PSK or WPA-RADIUS/EAP based on other configuration). For WPA-PSK, either
1709# wpa_psk or wpa_passphrase must be set and wpa_key_mgmt must include WPA-PSK.
1710# Instead of wpa_psk / wpa_passphrase, wpa_psk_radius might suffice.
1711# For WPA-RADIUS/EAP, ieee8021x must be set (but without dynamic WEP keys),
1712# RADIUS authentication server must be configured, and WPA-EAP must be included
1713# in wpa_key_mgmt.
1714# This field is a bit field that can be used to enable WPA (IEEE 802.11i/D3.0)
1715# and/or WPA2 (full IEEE 802.11i/RSN):
1716# bit0 = WPA
1717# bit1 = IEEE 802.11i/RSN (WPA2) (dot11RSNAEnabled)
1718# Note that WPA3 is also configured with bit1 since it uses RSN just like WPA2.
1719# In other words, for WPA3, wpa=2 is used the configuration (and
1720# wpa_key_mgmt=SAE for WPA3-Personal instead of wpa_key_mgmt=WPA-PSK).
1721#wpa=2
1722
1723# Extended Key ID support for Individually Addressed frames
1724#
1725# Extended Key ID allows to rekey PTK keys without the impacts the "normal"
1726# PTK rekeying with only a single Key ID 0 has. It can only be used when the
1727# driver supports it and RSN/WPA2 is used with a CCMP/GCMP pairwise cipher.
1728#
1729# 0 = force off, i.e., use only Key ID 0 (default)
1730# 1 = enable and use Extended Key ID support when possible
1731# 2 = identical to 1 but start with Key ID 1 when possible
1732#extended_key_id=0
1733
1734# WPA pre-shared keys for WPA-PSK. This can be either entered as a 256-bit
1735# secret in hex format (64 hex digits), wpa_psk, or as an ASCII passphrase
1736# (8..63 characters) that will be converted to PSK. This conversion uses SSID
1737# so the PSK changes when ASCII passphrase is used and the SSID is changed.
1738# wpa_psk (dot11RSNAConfigPSKValue)
1739# wpa_passphrase (dot11RSNAConfigPSKPassPhrase)
1740#wpa_psk=0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef
1741#wpa_passphrase=secret passphrase
1742
1743# Optionally, WPA PSKs can be read from a separate text file (containing list
1744# of (PSK,MAC address) pairs. This allows more than one PSK to be configured.
1745# Use absolute path name to make sure that the files can be read on SIGHUP
1746# configuration reloads.
1747#wpa_psk_file=/etc/hostapd.wpa_psk
1748
1749# Optionally, WPA passphrase can be received from RADIUS authentication server
1750# This requires macaddr_acl to be set to 2 (RADIUS) for wpa_psk_radius values
1751# 1 and 2.
1752# 0 = disabled (default)
1753# 1 = optional; use default passphrase/psk if RADIUS server does not include
1754# Tunnel-Password
1755# 2 = required; reject authentication if RADIUS server does not include
1756# Tunnel-Password
1757# 3 = ask RADIUS server during 4-way handshake if there is no locally
1758# configured PSK/passphrase for the STA
1759#wpa_psk_radius=0
1760
1761# Set of accepted key management algorithms (WPA-PSK, WPA-EAP, or both). The
1762# entries are separated with a space. WPA-PSK-SHA256 and WPA-EAP-SHA256 can be
1763# added to enable SHA256-based stronger algorithms.
1764# WPA-PSK = WPA-Personal / WPA2-Personal
1765# WPA-PSK-SHA256 = WPA2-Personal using SHA256
1766# WPA-EAP = WPA-Enterprise / WPA2-Enterprise
1767# WPA-EAP-SHA256 = WPA2-Enterprise using SHA256
1768# SAE = SAE (WPA3-Personal)
1769# WPA-EAP-SUITE-B-192 = WPA3-Enterprise with 192-bit security/CNSA suite
1770# FT-PSK = FT with passphrase/PSK
1771# FT-EAP = FT with EAP
1772# FT-EAP-SHA384 = FT with EAP using SHA384
1773# FT-SAE = FT with SAE
1774# FILS-SHA256 = Fast Initial Link Setup with SHA256
1775# FILS-SHA384 = Fast Initial Link Setup with SHA384
1776# FT-FILS-SHA256 = FT and Fast Initial Link Setup with SHA256
1777# FT-FILS-SHA384 = FT and Fast Initial Link Setup with SHA384
1778# OWE = Opportunistic Wireless Encryption (a.k.a. Enhanced Open)
1779# DPP = Device Provisioning Protocol
1780# OSEN = Hotspot 2.0 online signup with encryption
1781# (dot11RSNAConfigAuthenticationSuitesTable)
1782#wpa_key_mgmt=WPA-PSK WPA-EAP
1783
1784# Set of accepted cipher suites (encryption algorithms) for pairwise keys
1785# (unicast packets). This is a space separated list of algorithms:
1786# CCMP = AES in Counter mode with CBC-MAC (CCMP-128)
1787# TKIP = Temporal Key Integrity Protocol
1788# CCMP-256 = AES in Counter mode with CBC-MAC with 256-bit key
1789# GCMP = Galois/counter mode protocol (GCMP-128)
1790# GCMP-256 = Galois/counter mode protocol with 256-bit key
1791# Group cipher suite (encryption algorithm for broadcast and multicast frames)
1792# is automatically selected based on this configuration. If only CCMP is
1793# allowed as the pairwise cipher, group cipher will also be CCMP. Otherwise,
1794# TKIP will be used as the group cipher. The optional group_cipher parameter can
1795# be used to override this automatic selection.
1796#
1797# (dot11RSNAConfigPairwiseCiphersTable)
1798# Pairwise cipher for WPA (v1) (default: TKIP)
1799#wpa_pairwise=TKIP CCMP
1800# Pairwise cipher for RSN/WPA2 (default: use wpa_pairwise value)
1801#rsn_pairwise=CCMP
1802
1803# Optional override for automatic group cipher selection
1804# This can be used to select a specific group cipher regardless of which
1805# pairwise ciphers were enabled for WPA and RSN. It should be noted that
1806# overriding the group cipher with an unexpected value can result in
1807# interoperability issues and in general, this parameter is mainly used for
1808# testing purposes.
1809#group_cipher=CCMP
1810
1811# Time interval for rekeying GTK (broadcast/multicast encryption keys) in
1812# seconds. (dot11RSNAConfigGroupRekeyTime)
1813# This defaults to 86400 seconds (once per day) when using CCMP/GCMP as the
1814# group cipher and 600 seconds (once per 10 minutes) when using TKIP as the
1815# group cipher.
1816#wpa_group_rekey=86400
1817
1818# Rekey GTK when any STA that possesses the current GTK is leaving the BSS.
1819# (dot11RSNAConfigGroupRekeyStrict)
1820#wpa_strict_rekey=1
1821
1822# The number of times EAPOL-Key Message 1/2 in the RSN Group Key Handshake is
1823#retried per GTK Handshake attempt. (dot11RSNAConfigGroupUpdateCount)
1824# This value should only be increased when stations are constantly
1825# deauthenticated during GTK rekeying with the log message
1826# "group key handshake failed...".
1827# You should consider to also increase wpa_pairwise_update_count then.
1828# Range 1..4294967295; default: 4
1829#wpa_group_update_count=4
1830
1831# Time interval for rekeying GMK (master key used internally to generate GTKs
1832# (in seconds).
1833#wpa_gmk_rekey=86400
1834
1835# Maximum lifetime for PTK in seconds. This can be used to enforce rekeying of
1836# PTK to mitigate some attacks against TKIP deficiencies.
1837# Warning: PTK rekeying is buggy with many drivers/devices and with such
1838# devices, the only secure method to rekey the PTK without Extended Key ID
1839# support requires a disconnection. Check the related parameter
1840# wpa_deny_ptk0_rekey for details.
1841#wpa_ptk_rekey=600
1842
1843# Workaround for PTK rekey issues
1844#
1845# PTK0 rekeys (rekeying the PTK without "Extended Key ID for Individually
1846# Addressed Frames") can degrade the security and stability with some cards.
1847# To avoid such issues hostapd can replace those PTK rekeys (including EAP
1848# reauthentications) with disconnects.
1849#
1850# Available options:
1851# 0 = always rekey when configured/instructed (default)
1852# 1 = only rekey when the local driver is explicitly indicating it can perform
1853# this operation without issues
1854# 2 = never allow PTK0 rekeys
1855#wpa_deny_ptk0_rekey=0
1856
1857# The number of times EAPOL-Key Message 1/4 and Message 3/4 in the RSN 4-Way
1858# Handshake are retried per 4-Way Handshake attempt.
1859# (dot11RSNAConfigPairwiseUpdateCount)
1860# Range 1..4294967295; default: 4
1861#wpa_pairwise_update_count=4
1862
1863# Workaround for key reinstallation attacks
1864#
1865# This parameter can be used to disable retransmission of EAPOL-Key frames that
1866# are used to install keys (EAPOL-Key message 3/4 and group message 1/2). This
1867# is similar to setting wpa_group_update_count=1 and
1868# wpa_pairwise_update_count=1, but with no impact to message 1/4 and with
1869# extended timeout on the response to avoid causing issues with stations that
1870# may use aggressive power saving have very long time in replying to the
1871# EAPOL-Key messages.
1872#
1873# This option can be used to work around key reinstallation attacks on the
1874# station (supplicant) side in cases those station devices cannot be updated
1875# for some reason. By removing the retransmissions the attacker cannot cause
1876# key reinstallation with a delayed frame transmission. This is related to the
1877# station side vulnerabilities CVE-2017-13077, CVE-2017-13078, CVE-2017-13079,
1878# CVE-2017-13080, and CVE-2017-13081.
1879#
1880# This workaround might cause interoperability issues and reduced robustness of
1881# key negotiation especially in environments with heavy traffic load due to the
1882# number of attempts to perform the key exchange is reduced significantly. As
1883# such, this workaround is disabled by default (unless overridden in build
1884# configuration). To enable this, set the parameter to 1.
1885#wpa_disable_eapol_key_retries=1
1886
1887# Enable IEEE 802.11i/RSN/WPA2 pre-authentication. This is used to speed up
1888# roaming be pre-authenticating IEEE 802.1X/EAP part of the full RSN
1889# authentication and key handshake before actually associating with a new AP.
1890# (dot11RSNAPreauthenticationEnabled)
1891#rsn_preauth=1
1892#
1893# Space separated list of interfaces from which pre-authentication frames are
1894# accepted (e.g., 'eth0' or 'eth0 wlan0wds0'. This list should include all
1895# interface that are used for connections to other APs. This could include
1896# wired interfaces and WDS links. The normal wireless data interface towards
1897# associated stations (e.g., wlan0) should not be added, since
1898# pre-authentication is only used with APs other than the currently associated
1899# one.
1900#rsn_preauth_interfaces=eth0
1901
1902# ieee80211w: Whether management frame protection (MFP) is enabled
1903# 0 = disabled (default)
1904# 1 = optional
1905# 2 = required
1906#ieee80211w=0
1907# The most common configuration options for this based on the PMF (protected
1908# management frames) certification program are:
1909# PMF enabled: ieee80211w=1 and wpa_key_mgmt=WPA-EAP WPA-EAP-SHA256
1910# PMF required: ieee80211w=2 and wpa_key_mgmt=WPA-EAP-SHA256
1911# (and similarly for WPA-PSK and WPA-PSK-SHA256 if WPA2-Personal is used)
1912# WPA3-Personal-only mode: ieee80211w=2 and wpa_key_mgmt=SAE
1913
1914# Group management cipher suite
1915# Default: AES-128-CMAC (BIP)
1916# Other options (depending on driver support):
1917# BIP-GMAC-128
1918# BIP-GMAC-256
1919# BIP-CMAC-256
1920# Note: All the stations connecting to the BSS will also need to support the
1921# selected cipher. The default AES-128-CMAC is the only option that is commonly
1922# available in deployed devices.
1923#group_mgmt_cipher=AES-128-CMAC
1924
1925# Beacon Protection (management frame protection for Beacon frames)
1926# This depends on management frame protection being enabled (ieee80211w != 0)
1927# and beacon protection support indication from the driver.
1928# 0 = disabled (default)
1929# 1 = enabled
1930#beacon_prot=0
1931
1932# Association SA Query maximum timeout (in TU = 1.024 ms; for MFP)
1933# (maximum time to wait for a SA Query response)
1934# dot11AssociationSAQueryMaximumTimeout, 1...4294967295
1935#assoc_sa_query_max_timeout=1000
1936
1937# Association SA Query retry timeout (in TU = 1.024 ms; for MFP)
1938# (time between two subsequent SA Query requests)
1939# dot11AssociationSAQueryRetryTimeout, 1...4294967295
1940#assoc_sa_query_retry_timeout=201
1941
1942# ocv: Operating Channel Validation
1943# This is a countermeasure against multi-channel on-path attacks.
1944# Enabling this depends on the driver's support for OCV when the driver SME is
1945# used. If hostapd SME is used, this will be enabled just based on this
1946# configuration.
1947# Enabling this automatically also enables ieee80211w, if not yet enabled.
1948# 0 = disabled (default)
1949# 1 = enabled
1950# 2 = enabled in workaround mode - Allow STA that claims OCV capability to
1951# connect even if the STA doesn't send OCI or negotiate PMF. This
1952# workaround is to improve interoperability with legacy STAs which are
1953# wrongly copying reserved bits of RSN capabilities from the AP's
1954# RSNE into (Re)Association Request frames. When this configuration is
1955# enabled, the AP considers STA is OCV capable only when the STA indicates
1956# MFP capability in (Re)Association Request frames and sends OCI in
1957# EAPOL-Key msg 2/4/FT Reassociation Request frame/FILS (Re)Association
1958# Request frame; otherwise, the AP disables OCV for the current connection
1959# with the STA. Enabling this workaround mode reduced OCV protection to
1960# some extend since it allows misbehavior to go through. As such, this
1961# should be enabled only if interoperability with misbehaving STAs is
1962# needed.
1963#ocv=1
1964
1965# disable_pmksa_caching: Disable PMKSA caching
1966# This parameter can be used to disable caching of PMKSA created through EAP
1967# authentication. RSN preauthentication may still end up using PMKSA caching if
1968# it is enabled (rsn_preauth=1).
1969# 0 = PMKSA caching enabled (default)
1970# 1 = PMKSA caching disabled
1971#disable_pmksa_caching=0
1972
1973# okc: Opportunistic Key Caching (aka Proactive Key Caching)
1974# Allow PMK cache to be shared opportunistically among configured interfaces
1975# and BSSes (i.e., all configurations within a single hostapd process).
1976# 0 = disabled (default)
1977# 1 = enabled
1978#okc=1
1979
1980# SAE password
1981# This parameter can be used to set passwords for SAE. By default, the
1982# wpa_passphrase value is used if this separate parameter is not used, but
1983# wpa_passphrase follows the WPA-PSK constraints (8..63 characters) even though
1984# SAE passwords do not have such constraints. If the BSS enabled both SAE and
1985# WPA-PSK and both values are set, SAE uses the sae_password values and WPA-PSK
1986# uses the wpa_passphrase value.
1987#
1988# Each sae_password entry is added to a list of available passwords. This
1989# corresponds to the dot11RSNAConfigPasswordValueEntry. sae_password value
1990# starts with the password (dot11RSNAConfigPasswordCredential). That value can
1991# be followed by optional peer MAC address (dot11RSNAConfigPasswordPeerMac) and
1992# by optional password identifier (dot11RSNAConfigPasswordIdentifier). In
1993# addition, an optional VLAN ID specification can be used to bind the station
1994# to the specified VLAN whenever the specific SAE password entry is used.
1995#
1996# If the peer MAC address is not included or is set to the wildcard address
1997# (ff:ff:ff:ff:ff:ff), the entry is available for any station to use. If a
1998# specific peer MAC address is included, only a station with that MAC address
1999# is allowed to use the entry.
2000#
2001# If the password identifier (with non-zero length) is included, the entry is
2002# limited to be used only with that specified identifier.
2003
2004# The last matching (based on peer MAC address and identifier) entry is used to
2005# select which password to use. Setting sae_password to an empty string has a
2006# special meaning of removing all previously added entries.
2007#
2008# sae_password uses the following encoding:
2009#<password/credential>[|mac=<peer mac>][|vlanid=<VLAN ID>]
2010#[|pk=<m:ECPrivateKey-base64>][|id=<identifier>]
2011# Examples:
2012#sae_password=secret
2013#sae_password=really secret|mac=ff:ff:ff:ff:ff:ff
2014#sae_password=example secret|mac=02:03:04:05:06:07|id=pw identifier
2015#sae_password=example secret|vlanid=3|id=pw identifier
2016
2017# SAE threshold for anti-clogging mechanism (dot11RSNASAEAntiCloggingThreshold)
2018# This parameter defines how many open SAE instances can be in progress at the
2019# same time before the anti-clogging mechanism is taken into use.
2020#sae_anti_clogging_threshold=5 (deprecated)
2021#anti_clogging_threshold=5
2022
2023# Maximum number of SAE synchronization errors (dot11RSNASAESync)
2024# The offending SAE peer will be disconnected if more than this many
2025# synchronization errors happen.
2026#sae_sync=5
2027
2028# Enabled SAE finite cyclic groups
2029# SAE implementation are required to support group 19 (ECC group defined over a
2030# 256-bit prime order field). This configuration parameter can be used to
2031# specify a set of allowed groups. If not included, only the mandatory group 19
2032# is enabled.
2033# The group values are listed in the IANA registry:
2034# http://www.iana.org/assignments/ipsec-registry/ipsec-registry.xml#ipsec-registry-9
2035# Note that groups 1, 2, 5, 22, 23, and 24 should not be used in production
2036# purposes due limited security (see RFC 8247). Groups that are not as strong as
2037# group 19 (ECC, NIST P-256) are unlikely to be useful for production use cases
2038# since all implementations are required to support group 19.
2039#sae_groups=19 20 21
2040
2041# Require MFP for all associations using SAE
2042# This parameter can be used to enforce negotiation of MFP for all associations
2043# that negotiate use of SAE. This is used in cases where SAE-capable devices are
2044# known to be MFP-capable and the BSS is configured with optional MFP
2045# (ieee80211w=1) for legacy support. The non-SAE stations can connect without
2046# MFP while SAE stations are required to negotiate MFP if sae_require_mfp=1.
2047#sae_require_mfp=0
2048
2049# SAE Confirm behavior
2050# By default, AP will send out only SAE Commit message in response to a received
2051# SAE Commit message. This parameter can be set to 1 to override that behavior
2052# to send both SAE Commit and SAE Confirm messages without waiting for the STA
2053# to send its SAE Confirm message first.
2054#sae_confirm_immediate=0
2055
2056# SAE mechanism for PWE derivation
2057# 0 = hunting-and-pecking loop only (default without password identifier)
2058# 1 = hash-to-element only (default with password identifier)
2059# 2 = both hunting-and-pecking loop and hash-to-element enabled
2060# Note: The default value is likely to change from 0 to 2 once the new
2061# hash-to-element mechanism has received more interoperability testing.
2062# When using SAE password identifier, the hash-to-element mechanism is used
2063# regardless of the sae_pwe parameter value.
2064#sae_pwe=0
2065
2066# FILS Cache Identifier (16-bit value in hexdump format)
2067#fils_cache_id=0011
2068
2069# FILS Realm Information
2070# One or more FILS realms need to be configured when FILS is enabled. This list
2071# of realms is used to define which realms (used in keyName-NAI by the client)
2072# can be used with FILS shared key authentication for ERP.
2073#fils_realm=example.com
2074#fils_realm=example.org
2075
2076# FILS DH Group for PFS
2077# 0 = PFS disabled with FILS shared key authentication (default)
2078# 1-65535 DH Group to use for FILS PFS
2079#fils_dh_group=0
2080
2081# OWE DH groups
2082# OWE implementations are required to support group 19 (NIST P-256). All groups
2083# that are supported by the implementation (e.g., groups 19, 20, and 21 when
2084# using OpenSSL) are enabled by default. This configuration parameter can be
2085# used to specify a limited set of allowed groups. The group values are listed
2086# in the IANA registry:
2087# http://www.iana.org/assignments/ipsec-registry/ipsec-registry.xml#ipsec-registry-10
2088#owe_groups=19 20 21
2089
2090# OWE PTK derivation workaround
2091# Initial OWE implementation used SHA256 when deriving the PTK for all OWE
2092# groups. This was supposed to change to SHA384 for group 20 and SHA512 for
2093# group 21. This parameter can be used to enable workaround for interoperability
2094# with stations that use SHA256 with groups 20 and 21. By default (0) only the
2095# appropriate hash function is accepted. When workaround is enabled (1), the
2096# appropriate hash function is tried first and if that fails, SHA256-based PTK
2097# derivation is attempted. This workaround can result in reduced security for
2098# groups 20 and 21, but is required for interoperability with older
2099# implementations. There is no impact to group 19 behavior. The workaround is
2100# disabled by default and can be enabled by uncommenting the following line.
2101#owe_ptk_workaround=1
2102
2103# OWE transition mode configuration
2104# Pointer to the matching open/OWE BSS
2105#owe_transition_bssid=<bssid>
2106# SSID in same format as ssid2 described above.
2107#owe_transition_ssid=<SSID>
2108# Alternatively, OWE transition mode BSSID/SSID can be configured with a
2109# reference to a BSS operated by this hostapd process.
2110#owe_transition_ifname=<ifname>
2111
2112# DHCP server for FILS HLP
2113# If configured, hostapd will act as a DHCP relay for all FILS HLP requests
2114# that include a DHCPDISCOVER message and send them to the specific DHCP
2115# server for processing. hostapd will then wait for a response from that server
2116# before replying with (Re)Association Response frame that encapsulates this
2117# DHCP response. own_ip_addr is used as the local address for the communication
2118# with the DHCP server.
2119#dhcp_server=127.0.0.1
2120
2121# DHCP server UDP port
2122# Default: 67
2123#dhcp_server_port=67
2124
2125# DHCP relay UDP port on the local device
2126# Default: 67; 0 means not to bind any specific port
2127#dhcp_relay_port=67
2128
2129# DHCP rapid commit proxy
2130# If set to 1, this enables hostapd to act as a DHCP rapid commit proxy to
2131# allow the rapid commit options (two message DHCP exchange) to be used with a
2132# server that supports only the four message DHCP exchange. This is disabled by
2133# default (= 0) and can be enabled by setting this to 1.
2134#dhcp_rapid_commit_proxy=0
2135
2136# Wait time for FILS HLP (dot11HLPWaitTime) in TUs
2137# default: 30 TUs (= 30.72 milliseconds)
2138#fils_hlp_wait_time=30
2139
2140# FILS Discovery frame transmission minimum and maximum interval settings.
2141# If fils_discovery_max_interval is non-zero, the AP enables FILS Discovery
2142# frame transmission. These values use TUs as the unit and have allowed range
2143# of 0-10000. fils_discovery_min_interval defaults to 20.
2144# This feature is currently supported only when ieee80211ax is enabled for
2145# the radio and disable_11ax is not set for the BSS.
2146#fils_discovery_min_interval=20
2147#fils_discovery_max_interval=0
2148
2149# Transition Disable indication
2150# The AP can notify authenticated stations to disable transition mode in their
2151# network profiles when the network has completed transition steps, i.e., once
2152# sufficiently large number of APs in the ESS have been updated to support the
2153# more secure alternative. When this indication is used, the stations are
2154# expected to automatically disable transition mode and less secure security
2155# options. This includes use of WEP, TKIP (including use of TKIP as the group
2156# cipher), and connections without PMF.
2157# Bitmap bits:
2158# bit 0 (0x01): WPA3-Personal (i.e., disable WPA2-Personal = WPA-PSK and only
2159# allow SAE to be used)
2160# bit 1 (0x02): SAE-PK (disable SAE without use of SAE-PK)
2161# bit 2 (0x04): WPA3-Enterprise (move to requiring PMF)
2162# bit 3 (0x08): Enhanced Open (disable use of open network; require OWE)
2163# (default: 0 = do not include Transition Disable KDE)
2164#transition_disable=0x01
2165
2166# PASN ECDH groups
2167# PASN implementations are required to support group 19 (NIST P-256). If this
2168# parameter is not set, only group 19 is supported by default. This
2169# configuration parameter can be used to specify a limited set of allowed
2170# groups. The group values are listed in the IANA registry:
2171# http://www.iana.org/assignments/ipsec-registry/ipsec-registry.xml#ipsec-registry-10
2172#pasn_groups=19 20 21
2173
2174# PASN comeback after time in TUs
2175# In case the AP is temporarily unable to handle a PASN authentication exchange
2176# due to a too large number of parallel operations, this value indicates to the
2177# peer after how many TUs it can try the PASN exchange again.
2178# (default: 10 TUs)
2179#pasn_comeback_after=10
2180
2181# Unauthenticated PASN activated (dot11NoAuthPASNActivated)
2182# This indicates whether PASN without mutual authentication is allowed.
2183# (default: 1 = activated)
2184#pasn_noauth=1
2185
2186##### IEEE 802.11r configuration ##############################################
2187
2188# Mobility Domain identifier (dot11FTMobilityDomainID, MDID)
2189# MDID is used to indicate a group of APs (within an ESS, i.e., sharing the
2190# same SSID) between which a STA can use Fast BSS Transition.
2191# 2-octet identifier as a hex string.
2192#mobility_domain=a1b2
2193
2194# PMK-R0 Key Holder identifier (dot11FTR0KeyHolderID)
2195# 1 to 48 octet identifier.
2196# This is configured with nas_identifier (see RADIUS client section above).
2197
2198# Default lifetime of the PMK-R0 in seconds; range 60..4294967295
2199# (default: 14 days / 1209600 seconds; 0 = disable timeout)
2200# (dot11FTR0KeyLifetime)
2201#ft_r0_key_lifetime=1209600
2202
2203# Maximum lifetime for PMK-R1; applied only if not zero
2204# PMK-R1 is removed at latest after this limit.
2205# Removing any PMK-R1 for expiry can be disabled by setting this to -1.
2206# (default: 0)
2207#r1_max_key_lifetime=0
2208
2209# PMK-R1 Key Holder identifier (dot11FTR1KeyHolderID)
2210# 6-octet identifier as a hex string.
2211# Defaults to BSSID.
2212#r1_key_holder=000102030405
2213
2214# Reassociation deadline in time units (TUs / 1.024 ms; range 1000..65535)
2215# (dot11FTReassociationDeadline)
2216#reassociation_deadline=1000
2217
2218# List of R0KHs in the same Mobility Domain
2219# format: <MAC address> <NAS Identifier> <256-bit key as hex string>
2220# This list is used to map R0KH-ID (NAS Identifier) to a destination MAC
2221# address when requesting PMK-R1 key from the R0KH that the STA used during the
2222# Initial Mobility Domain Association.
2223#r0kh=02:01:02:03:04:05 r0kh-1.example.com 000102030405060708090a0b0c0d0e0f000102030405060708090a0b0c0d0e0f
2224#r0kh=02:01:02:03:04:06 r0kh-2.example.com 00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff
2225# And so on.. One line per R0KH.
2226# Wildcard entry:
2227# Upon receiving a response from R0KH, it will be added to this list, so
2228# subsequent requests won't be broadcast. If R0KH does not reply, it will be
2229# temporarily blocked (see rkh_neg_timeout).
2230#r0kh=ff:ff:ff:ff:ff:ff * 00112233445566778899aabbccddeeff
2231
2232# List of R1KHs in the same Mobility Domain
2233# format: <MAC address> <R1KH-ID> <256-bit key as hex string>
2234# This list is used to map R1KH-ID to a destination MAC address when sending
2235# PMK-R1 key from the R0KH. This is also the list of authorized R1KHs in the MD
2236# that can request PMK-R1 keys.
2237#r1kh=02:01:02:03:04:05 02:11:22:33:44:55 000102030405060708090a0b0c0d0e0f000102030405060708090a0b0c0d0e0f
2238#r1kh=02:01:02:03:04:06 02:11:22:33:44:66 00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff
2239# And so on.. One line per R1KH.
2240# Wildcard entry:
2241# Upon receiving a request from an R1KH not yet known, it will be added to this
2242# list and thus will receive push notifications.
2243#r1kh=00:00:00:00:00:00 00:00:00:00:00:00 00112233445566778899aabbccddeeff
2244
2245# Timeout (seconds) for newly discovered R0KH/R1KH (see wildcard entries above)
2246# Special values: 0 -> do not expire
2247# Warning: do not cache implies no sequence number validation with wildcards
2248#rkh_pos_timeout=86400 (default = 1 day)
2249
2250# Timeout (milliseconds) for requesting PMK-R1 from R0KH using PULL request
2251# and number of retries.
2252#rkh_pull_timeout=1000 (default = 1 second)
2253#rkh_pull_retries=4 (default)
2254
2255# Timeout (seconds) for non replying R0KH (see wildcard entries above)
2256# Special values: 0 -> do not cache
2257# default: 60 seconds
2258#rkh_neg_timeout=60
2259
2260# Note: The R0KH/R1KH keys used to be 128-bit in length before the message
2261# format was changed. That shorter key length is still supported for backwards
2262# compatibility of the configuration files. If such a shorter key is used, a
2263# 256-bit key is derived from it. For new deployments, configuring the 256-bit
2264# key is recommended.
2265
2266# Whether PMK-R1 push is enabled at R0KH
2267# 0 = do not push PMK-R1 to all configured R1KHs (default)
2268# 1 = push PMK-R1 to all configured R1KHs whenever a new PMK-R0 is derived
2269#pmk_r1_push=1
2270
2271# Whether to enable FT-over-DS
2272# 0 = FT-over-DS disabled
2273# 1 = FT-over-DS enabled (default)
2274#ft_over_ds=1
2275
2276# Whether to generate FT response locally for PSK networks
2277# This avoids use of PMK-R1 push/pull from other APs with FT-PSK networks as
2278# the required information (PSK and other session data) is already locally
2279# available.
2280# 0 = disabled (default)
2281# 1 = enabled
2282#ft_psk_generate_local=0
2283
2284##### Neighbor table ##########################################################
2285# Maximum number of entries kept in AP table (either for neighbor table or for
2286# detecting Overlapping Legacy BSS Condition). The oldest entry will be
2287# removed when adding a new entry that would make the list grow over this
2288# limit. Note! WFA certification for IEEE 802.11g requires that OLBC is
2289# enabled, so this field should not be set to 0 when using IEEE 802.11g.
2290# default: 255
2291#ap_table_max_size=255
2292
2293# Number of seconds of no frames received after which entries may be deleted
2294# from the AP table. Since passive scanning is not usually performed frequently
2295# this should not be set to very small value. In addition, there is no
2296# guarantee that every scan cycle will receive beacon frames from the
2297# neighboring APs.
2298# default: 60
2299#ap_table_expiration_time=3600
2300
2301# Maximum number of stations to track on the operating channel
2302# This can be used to detect dualband capable stations before they have
2303# associated, e.g., to provide guidance on which colocated BSS to use.
2304# Default: 0 (disabled)
2305#track_sta_max_num=100
2306
2307# Maximum age of a station tracking entry in seconds
2308# Default: 180
2309#track_sta_max_age=180
2310
2311# Do not reply to group-addressed Probe Request from a station that was seen on
2312# another radio.
2313# Default: Disabled
2314#
2315# This can be used with enabled track_sta_max_num configuration on another
2316# interface controlled by the same hostapd process to restrict Probe Request
2317# frame handling from replying to group-addressed Probe Request frames from a
2318# station that has been detected to be capable of operating on another band,
2319# e.g., to try to reduce likelihood of the station selecting a 2.4 GHz BSS when
2320# the AP operates both a 2.4 GHz and 5 GHz BSS concurrently.
2321#
2322# Note: Enabling this can cause connectivity issues and increase latency for
2323# discovering the AP.
2324#no_probe_resp_if_seen_on=wlan1
2325
2326# Reject authentication from a station that was seen on another radio.
2327# Default: Disabled
2328#
2329# This can be used with enabled track_sta_max_num configuration on another
2330# interface controlled by the same hostapd process to reject authentication
2331# attempts from a station that has been detected to be capable of operating on
2332# another band, e.g., to try to reduce likelihood of the station selecting a
2333# 2.4 GHz BSS when the AP operates both a 2.4 GHz and 5 GHz BSS concurrently.
2334#
2335# Note: Enabling this can cause connectivity issues and increase latency for
2336# connecting with the AP.
2337#no_auth_if_seen_on=wlan1
2338
2339##### Wi-Fi Protected Setup (WPS) #############################################
2340
2341# WPS state
2342# 0 = WPS disabled (default)
2343# 1 = WPS enabled, not configured
2344# 2 = WPS enabled, configured
2345#wps_state=2
2346
2347# Whether to manage this interface independently from other WPS interfaces
2348# By default, a single hostapd process applies WPS operations to all configured
2349# interfaces. This parameter can be used to disable that behavior for a subset
2350# of interfaces. If this is set to non-zero for an interface, WPS commands
2351# issued on that interface do not apply to other interfaces and WPS operations
2352# performed on other interfaces do not affect this interface.
2353#wps_independent=0
2354
2355# AP can be configured into a locked state where new WPS Registrar are not
2356# accepted, but previously authorized Registrars (including the internal one)
2357# can continue to add new Enrollees.
2358#ap_setup_locked=1
2359
2360# Universally Unique IDentifier (UUID; see RFC 4122) of the device
2361# This value is used as the UUID for the internal WPS Registrar. If the AP
2362# is also using UPnP, this value should be set to the device's UPnP UUID.
2363# If not configured, UUID will be generated based on the local MAC address.
2364#uuid=12345678-9abc-def0-1234-56789abcdef0
2365
2366# Note: If wpa_psk_file is set, WPS is used to generate random, per-device PSKs
2367# that will be appended to the wpa_psk_file. If wpa_psk_file is not set, the
2368# default PSK (wpa_psk/wpa_passphrase) will be delivered to Enrollees. Use of
2369# per-device PSKs is recommended as the more secure option (i.e., make sure to
2370# set wpa_psk_file when using WPS with WPA-PSK).
2371
2372# When an Enrollee requests access to the network with PIN method, the Enrollee
2373# PIN will need to be entered for the Registrar. PIN request notifications are
2374# sent to hostapd ctrl_iface monitor. In addition, they can be written to a
2375# text file that could be used, e.g., to populate the AP administration UI with
2376# pending PIN requests. If the following variable is set, the PIN requests will
2377# be written to the configured file.
2378#wps_pin_requests=/var/run/hostapd_wps_pin_requests
2379
2380# Device Name
2381# User-friendly description of device; up to 32 octets encoded in UTF-8
2382#device_name=Wireless AP
2383
2384# Manufacturer
2385# The manufacturer of the device (up to 64 ASCII characters)
2386#manufacturer=Company
2387
2388# Model Name
2389# Model of the device (up to 32 ASCII characters)
2390#model_name=WAP
2391
2392# Model Number
2393# Additional device description (up to 32 ASCII characters)
2394#model_number=123
2395
2396# Serial Number
2397# Serial number of the device (up to 32 characters)
2398#serial_number=12345
2399
2400# Primary Device Type
2401# Used format: <categ>-<OUI>-<subcateg>
2402# categ = Category as an integer value
2403# OUI = OUI and type octet as a 4-octet hex-encoded value; 0050F204 for
2404# default WPS OUI
2405# subcateg = OUI-specific Sub Category as an integer value
2406# Examples:
2407# 1-0050F204-1 (Computer / PC)
2408# 1-0050F204-2 (Computer / Server)
2409# 5-0050F204-1 (Storage / NAS)
2410# 6-0050F204-1 (Network Infrastructure / AP)
2411#device_type=6-0050F204-1
2412
2413# OS Version
2414# 4-octet operating system version number (hex string)
2415#os_version=01020300
2416
2417# Config Methods
2418# List of the supported configuration methods
2419# Available methods: usba ethernet label display ext_nfc_token int_nfc_token
2420# nfc_interface push_button keypad virtual_display physical_display
2421# virtual_push_button physical_push_button
2422#config_methods=label virtual_display virtual_push_button keypad
2423
2424# WPS capability discovery workaround for PBC with Windows 7
2425# Windows 7 uses incorrect way of figuring out AP's WPS capabilities by acting
2426# as a Registrar and using M1 from the AP. The config methods attribute in that
2427# message is supposed to indicate only the configuration method supported by
2428# the AP in Enrollee role, i.e., to add an external Registrar. For that case,
2429# PBC shall not be used and as such, the PushButton config method is removed
2430# from M1 by default. If pbc_in_m1=1 is included in the configuration file,
2431# the PushButton config method is left in M1 (if included in config_methods
2432# parameter) to allow Windows 7 to use PBC instead of PIN (e.g., from a label
2433# in the AP).
2434#pbc_in_m1=1
2435
2436# Static access point PIN for initial configuration and adding Registrars
2437# If not set, hostapd will not allow external WPS Registrars to control the
2438# access point. The AP PIN can also be set at runtime with hostapd_cli
2439# wps_ap_pin command. Use of temporary (enabled by user action) and random
2440# AP PIN is much more secure than configuring a static AP PIN here. As such,
2441# use of the ap_pin parameter is not recommended if the AP device has means for
2442# displaying a random PIN.
2443#ap_pin=12345670
2444
2445# Skip building of automatic WPS credential
2446# This can be used to allow the automatically generated Credential attribute to
2447# be replaced with pre-configured Credential(s).
2448#skip_cred_build=1
2449
2450# Additional Credential attribute(s)
2451# This option can be used to add pre-configured Credential attributes into M8
2452# message when acting as a Registrar. If skip_cred_build=1, this data will also
2453# be able to override the Credential attribute that would have otherwise been
2454# automatically generated based on network configuration. This configuration
2455# option points to an external file that much contain the WPS Credential
2456# attribute(s) as binary data.
2457#extra_cred=hostapd.cred
2458
2459# Credential processing
2460# 0 = process received credentials internally (default)
2461# 1 = do not process received credentials; just pass them over ctrl_iface to
2462# external program(s)
2463# 2 = process received credentials internally and pass them over ctrl_iface
2464# to external program(s)
2465# Note: With wps_cred_processing=1, skip_cred_build should be set to 1 and
2466# extra_cred be used to provide the Credential data for Enrollees.
2467#
2468# wps_cred_processing=1 will disabled automatic updates of hostapd.conf file
2469# both for Credential processing and for marking AP Setup Locked based on
2470# validation failures of AP PIN. An external program is responsible on updating
2471# the configuration appropriately in this case.
2472#wps_cred_processing=0
2473
2474# Whether to enable SAE (WPA3-Personal transition mode) automatically for
2475# WPA2-PSK credentials received using WPS.
2476# 0 = only add the explicitly listed WPA2-PSK configuration (default)
2477# 1 = add both the WPA2-PSK and SAE configuration and enable PMF so that the
2478# AP gets configured in WPA3-Personal transition mode (supports both
2479# WPA2-Personal (PSK) and WPA3-Personal (SAE) clients).
2480#wps_cred_add_sae=0
2481
2482# AP Settings Attributes for M7
2483# By default, hostapd generates the AP Settings Attributes for M7 based on the
2484# current configuration. It is possible to override this by providing a file
2485# with pre-configured attributes. This is similar to extra_cred file format,
2486# but the AP Settings attributes are not encapsulated in a Credential
2487# attribute.
2488#ap_settings=hostapd.ap_settings
2489
2490# Multi-AP backhaul BSS config
2491# Used in WPS when multi_ap=2 or 3. Defines "backhaul BSS" credentials.
2492# These are passed in WPS M8 instead of the normal (fronthaul) credentials
2493# if the Enrollee has the Multi-AP subelement set. Backhaul SSID is formatted
2494# like ssid2. The key is set like wpa_psk or wpa_passphrase.
2495#multi_ap_backhaul_ssid="backhaul"
2496#multi_ap_backhaul_wpa_psk=0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef
2497#multi_ap_backhaul_wpa_passphrase=secret passphrase
2498
2499# WPS UPnP interface
2500# If set, support for external Registrars is enabled.
2501#upnp_iface=br0
2502
2503# Friendly Name (required for UPnP)
2504# Short description for end use. Should be less than 64 characters.
2505#friendly_name=WPS Access Point
2506
2507# Manufacturer URL (optional for UPnP)
2508#manufacturer_url=http://www.example.com/
2509
2510# Model Description (recommended for UPnP)
2511# Long description for end user. Should be less than 128 characters.
2512#model_description=Wireless Access Point
2513
2514# Model URL (optional for UPnP)
2515#model_url=http://www.example.com/model/
2516
2517# Universal Product Code (optional for UPnP)
2518# 12-digit, all-numeric code that identifies the consumer package.
2519#upc=123456789012
2520
2521# WPS RF Bands (a = 5G, b = 2.4G, g = 2.4G, ag = dual band, ad = 60 GHz)
2522# This value should be set according to RF band(s) supported by the AP if
2523# hw_mode is not set. For dual band dual concurrent devices, this needs to be
2524# set to ag to allow both RF bands to be advertized.
2525#wps_rf_bands=ag
2526
2527# NFC password token for WPS
2528# These parameters can be used to configure a fixed NFC password token for the
2529# AP. This can be generated, e.g., with nfc_pw_token from wpa_supplicant. When
2530# these parameters are used, the AP is assumed to be deployed with a NFC tag
2531# that includes the matching NFC password token (e.g., written based on the
2532# NDEF record from nfc_pw_token).
2533#
2534#wps_nfc_dev_pw_id: Device Password ID (16..65535)
2535#wps_nfc_dh_pubkey: Hexdump of DH Public Key
2536#wps_nfc_dh_privkey: Hexdump of DH Private Key
2537#wps_nfc_dev_pw: Hexdump of Device Password
2538
2539# Application Extension attribute for Beacon and Probe Response frames
2540# This parameter can be used to add application extension into WPS IE. The
2541# contents of this parameter starts with 16-octet (32 hexdump characters) of
2542# UUID to identify the specific application and that is followed by the actual
2543# application specific data.
2544#wps_application_ext=<hexdump>
2545
2546##### Wi-Fi Direct (P2P) ######################################################
2547
2548# Enable P2P Device management
2549#manage_p2p=1
2550
2551# Allow cross connection
2552#allow_cross_connection=1
2553
2554##### Device Provisioning Protocol (DPP) ######################################
2555
2556# Name for Enrollee's DPP Configuration Request
2557#dpp_name=Test
2558
2559# MUD URL for Enrollee's DPP Configuration Request (optional)
2560#dpp_mud_url=https://example.com/mud
2561
2562# JSON node name of additional data for Enrollee's DPP Configuration Request
2563#dpp_extra_conf_req_name=org.example
2564
2565# JSON node data of additional data for Enrollee's DPP Configuration Request
2566#dpp_extra_conf_req_value="abc":123
2567
2568#dpp_connector
2569#dpp_netaccesskey
2570#dpp_netaccesskey_expiry
2571#dpp_csign
2572#dpp_controller
2573
2574# DPP Relay port number
2575# TCP port to listen to for incoming connections from a Controller. This can be
2576# used to allow Controller initiated exchanges in addition to the
2577# Controller-as-responder cases covered by the dpp_controller parameter.
2578#dpp_relay_port=12345
2579
2580# Configurator Connectivity indication
2581# 0: no Configurator is currently connected (default)
2582# 1: advertise that a Configurator is available
2583#dpp_configurator_connectivity=0
2584
2585# DPP PFS
2586# 0: allow PFS to be used or not used (default)
2587# 1: require PFS to be used (note: not compatible with DPP R1)
2588# 2: do not allow PFS to be used
2589#dpp_pfs=0
2590
2591#### TDLS (IEEE 802.11z-2010) #################################################
2592
2593# Prohibit use of TDLS in this BSS
2594#tdls_prohibit=1
2595
2596# Prohibit use of TDLS Channel Switching in this BSS
2597#tdls_prohibit_chan_switch=1
2598
2599##### IEEE 802.11v-2011 #######################################################
2600
2601# Time advertisement
2602# 0 = disabled (default)
2603# 2 = UTC time at which the TSF timer is 0
2604#time_advertisement=2
2605
2606# Local time zone as specified in 8.3 of IEEE Std 1003.1-2004:
2607# stdoffset[dst[offset][,start[/time],end[/time]]]
2608#time_zone=EST5
2609
2610# WNM-Sleep Mode (extended sleep mode for stations)
2611# 0 = disabled (default)
2612# 1 = enabled (allow stations to use WNM-Sleep Mode)
2613#wnm_sleep_mode=1
2614
2615# WNM-Sleep Mode GTK/IGTK workaround
2616# Normally, WNM-Sleep Mode exit with management frame protection negotiated
2617# would result in the current GTK/IGTK getting added into the WNM-Sleep Mode
2618# Response frame. Some station implementations may have a vulnerability that
2619# results in GTK/IGTK reinstallation based on this frame being replayed. This
2620# configuration parameter can be used to disable that behavior and use EAPOL-Key
2621# frames for GTK/IGTK update instead. This would likely be only used with
2622# wpa_disable_eapol_key_retries=1 that enables a workaround for similar issues
2623# with EAPOL-Key. This is related to station side vulnerabilities CVE-2017-13087
2624# and CVE-2017-13088. To enable this AP-side workaround, set the parameter to 1.
2625#wnm_sleep_mode_no_keys=0
2626
2627# BSS Transition Management
2628# 0 = disabled (default)
2629# 1 = enabled
2630#bss_transition=1
2631
2632# Proxy ARP
2633# 0 = disabled (default)
2634# 1 = enabled
2635#proxy_arp=1
2636
2637# IPv6 Neighbor Advertisement multicast-to-unicast conversion
2638# This can be used with Proxy ARP to allow multicast NAs to be forwarded to
2639# associated STAs using link layer unicast delivery.
2640# 0 = disabled (default)
2641# 1 = enabled
2642#na_mcast_to_ucast=0
2643
2644##### IEEE 802.11u-2011 #######################################################
2645
2646# Enable Interworking service
2647#interworking=1
2648
2649# Access Network Type
2650# 0 = Private network
2651# 1 = Private network with guest access
2652# 2 = Chargeable public network
2653# 3 = Free public network
2654# 4 = Personal device network
2655# 5 = Emergency services only network
2656# 14 = Test or experimental
2657# 15 = Wildcard
2658#access_network_type=0
2659
2660# Whether the network provides connectivity to the Internet
2661# 0 = Unspecified
2662# 1 = Network provides connectivity to the Internet
2663#internet=1
2664
2665# Additional Step Required for Access
2666# Note: This is only used with open network, i.e., ASRA shall ne set to 0 if
2667# RSN is used.
2668#asra=0
2669
2670# Emergency services reachable
2671#esr=0
2672
2673# Unauthenticated emergency service accessible
2674#uesa=0
2675
2676# Venue Info (optional)
2677# The available values are defined in IEEE Std 802.11u-2011, 7.3.1.34.
2678# Example values (group,type):
2679# 0,0 = Unspecified
2680# 1,7 = Convention Center
2681# 1,13 = Coffee Shop
2682# 2,0 = Unspecified Business
2683# 7,1 Private Residence
2684#venue_group=7
2685#venue_type=1
2686
2687# Homogeneous ESS identifier (optional; dot11HESSID)
2688# If set, this shall be identifical to one of the BSSIDs in the homogeneous
2689# ESS and this shall be set to the same value across all BSSs in homogeneous
2690# ESS.
2691#hessid=02:03:04:05:06:07
2692
2693# Roaming Consortium List
2694# Arbitrary number of Roaming Consortium OIs can be configured with each line
2695# adding a new OI to the list. The first three entries are available through
2696# Beacon and Probe Response frames. Any additional entry will be available only
2697# through ANQP queries. Each OI is between 3 and 15 octets and is configured as
2698# a hexstring.
2699#roaming_consortium=021122
2700#roaming_consortium=2233445566
2701
2702# Venue Name information
2703# This parameter can be used to configure one or more Venue Name Duples for
2704# Venue Name ANQP information. Each entry has a two or three character language
2705# code (ISO-639) separated by colon from the venue name string.
2706# Note that venue_group and venue_type have to be set for Venue Name
2707# information to be complete.
2708#venue_name=eng:Example venue
2709#venue_name=fin:Esimerkkipaikka
2710# Alternative format for language:value strings:
2711# (double quoted string, printf-escaped string)
2712#venue_name=P"eng:Example\nvenue"
2713
2714# Venue URL information
2715# This parameter can be used to configure one or more Venue URL Duples to
2716# provide additional information corresponding to Venue Name information.
2717# Each entry has a Venue Number value separated by colon from the Venue URL
2718# string. Venue Number indicates the corresponding venue_name entry (1 = 1st
2719# venue_name, 2 = 2nd venue_name, and so on; 0 = no matching venue_name)
2720#venue_url=1:http://www.example.com/info-eng
2721#venue_url=2:http://www.example.com/info-fin
2722
2723# Network Authentication Type
2724# This parameter indicates what type of network authentication is used in the
2725# network.
2726# format: <network auth type indicator (1-octet hex str)> [redirect URL]
2727# Network Authentication Type Indicator values:
2728# 00 = Acceptance of terms and conditions
2729# 01 = On-line enrollment supported
2730# 02 = http/https redirection
2731# 03 = DNS redirection
2732#network_auth_type=00
2733#network_auth_type=02http://www.example.com/redirect/me/here/
2734
2735# IP Address Type Availability
2736# format: <1-octet encoded value as hex str>
2737# (ipv4_type & 0x3f) << 2 | (ipv6_type & 0x3)
2738# ipv4_type:
2739# 0 = Address type not available
2740# 1 = Public IPv4 address available
2741# 2 = Port-restricted IPv4 address available
2742# 3 = Single NATed private IPv4 address available
2743# 4 = Double NATed private IPv4 address available
2744# 5 = Port-restricted IPv4 address and single NATed IPv4 address available
2745# 6 = Port-restricted IPv4 address and double NATed IPv4 address available
2746# 7 = Availability of the address type is not known
2747# ipv6_type:
2748# 0 = Address type not available
2749# 1 = Address type available
2750# 2 = Availability of the address type not known
2751#ipaddr_type_availability=14
2752
2753# Domain Name
2754# format: <variable-octet str>[,<variable-octet str>]
2755#domain_name=example.com,another.example.com,yet-another.example.com
2756
2757# 3GPP Cellular Network information
2758# format: <MCC1,MNC1>[;<MCC2,MNC2>][;...]
2759#anqp_3gpp_cell_net=244,91;310,026;234,56
2760
2761# NAI Realm information
2762# One or more realm can be advertised. Each nai_realm line adds a new realm to
2763# the set. These parameters provide information for stations using Interworking
2764# network selection to allow automatic connection to a network based on
2765# credentials.
2766# format: <encoding>,<NAI Realm(s)>[,<EAP Method 1>][,<EAP Method 2>][,...]
2767# encoding:
2768# 0 = Realm formatted in accordance with IETF RFC 4282
2769# 1 = UTF-8 formatted character string that is not formatted in
2770# accordance with IETF RFC 4282
2771# NAI Realm(s): Semi-colon delimited NAI Realm(s)
2772# EAP Method: <EAP Method>[:<[AuthParam1:Val1]>][<[AuthParam2:Val2]>][...]
2773# EAP Method types, see:
2774# http://www.iana.org/assignments/eap-numbers/eap-numbers.xhtml#eap-numbers-4
2775# AuthParam (Table 8-188 in IEEE Std 802.11-2012):
2776# ID 2 = Non-EAP Inner Authentication Type
2777# 1 = PAP, 2 = CHAP, 3 = MSCHAP, 4 = MSCHAPV2
2778# ID 3 = Inner authentication EAP Method Type
2779# ID 5 = Credential Type
2780# 1 = SIM, 2 = USIM, 3 = NFC Secure Element, 4 = Hardware Token,
2781# 5 = Softoken, 6 = Certificate, 7 = username/password, 9 = Anonymous,
2782# 10 = Vendor Specific
2783#nai_realm=0,example.com;example.net
2784# EAP methods EAP-TLS with certificate and EAP-TTLS/MSCHAPv2 with
2785# username/password
2786#nai_realm=0,example.org,13[5:6],21[2:4][5:7]
2787
2788# Arbitrary ANQP-element configuration
2789# Additional ANQP-elements with arbitrary values can be defined by specifying
2790# their contents in raw format as a hexdump of the payload. Note that these
2791# values will override ANQP-element contents that may have been specified in the
2792# more higher layer configuration parameters listed above.
2793# format: anqp_elem=<InfoID>:<hexdump of payload>
2794# For example, AP Geospatial Location ANQP-element with unknown location:
2795#anqp_elem=265:0000
2796# For example, AP Civic Location ANQP-element with unknown location:
2797#anqp_elem=266:000000
2798
2799# GAS Address 3 behavior
2800# 0 = P2P specification (Address3 = AP BSSID) workaround enabled by default
2801# based on GAS request Address3
2802# 1 = IEEE 802.11 standard compliant regardless of GAS request Address3
2803# 2 = Force non-compliant behavior (Address3 = AP BSSID for all cases)
2804#gas_address3=0
2805
2806# QoS Map Set configuration
2807#
2808# Comma delimited QoS Map Set in decimal values
2809# (see IEEE Std 802.11-2012, 8.4.2.97)
2810#
2811# format:
2812# [<DSCP Exceptions[DSCP,UP]>,]<UP 0 range[low,high]>,...<UP 7 range[low,high]>
2813#
2814# There can be up to 21 optional DSCP Exceptions which are pairs of DSCP Value
2815# (0..63 or 255) and User Priority (0..7). This is followed by eight DSCP Range
2816# descriptions with DSCP Low Value and DSCP High Value pairs (0..63 or 255) for
2817# each UP starting from 0. If both low and high value are set to 255, the
2818# corresponding UP is not used.
2819#
2820# default: not set
2821#qos_map_set=53,2,22,6,8,15,0,7,255,255,16,31,32,39,255,255,40,47,255,255
2822
2823##### Hotspot 2.0 #############################################################
2824
2825# Enable Hotspot 2.0 support
2826#hs20=1
2827
2828# Disable Downstream Group-Addressed Forwarding (DGAF)
2829# This can be used to configure a network where no group-addressed frames are
2830# allowed. The AP will not forward any group-address frames to the stations and
2831# random GTKs are issued for each station to prevent associated stations from
2832# forging such frames to other stations in the BSS.
2833#disable_dgaf=1
2834
2835# OSU Server-Only Authenticated L2 Encryption Network
2836#osen=1
2837
2838# ANQP Domain ID (0..65535)
2839# An identifier for a set of APs in an ESS that share the same common ANQP
2840# information. 0 = Some of the ANQP information is unique to this AP (default).
2841#anqp_domain_id=1234
2842
2843# Deauthentication request timeout
2844# If the RADIUS server indicates that the station is not allowed to connect to
2845# the BSS/ESS, the AP can allow the station some time to download a
2846# notification page (URL included in the message). This parameter sets that
2847# timeout in seconds. If the RADIUS server provides no URL, this value is
2848# reduced to two seconds with an additional trigger for immediate
2849# deauthentication when the STA acknowledges reception of the deauthentication
2850# imminent indication. Note that setting this value to 0 will prevent delivery
2851# of the notification to the STA, so a value of at least 1 should be used here
2852# for normal use cases.
2853#hs20_deauth_req_timeout=60
2854
2855# Operator Friendly Name
2856# This parameter can be used to configure one or more Operator Friendly Name
2857# Duples. Each entry has a two or three character language code (ISO-639)
2858# separated by colon from the operator friendly name string.
2859#hs20_oper_friendly_name=eng:Example operator
2860#hs20_oper_friendly_name=fin:Esimerkkioperaattori
2861
2862# Connection Capability
2863# This can be used to advertise what type of IP traffic can be sent through the
2864# hotspot (e.g., due to firewall allowing/blocking protocols/ports).
2865# format: <IP Protocol>:<Port Number>:<Status>
2866# IP Protocol: 1 = ICMP, 6 = TCP, 17 = UDP
2867# Port Number: 0..65535
2868# Status: 0 = Closed, 1 = Open, 2 = Unknown
2869# Each hs20_conn_capab line is added to the list of advertised tuples.
2870#hs20_conn_capab=1:0:2
2871#hs20_conn_capab=6:22:1
2872#hs20_conn_capab=17:5060:0
2873
2874# WAN Metrics
2875# format: <WAN Info>:<DL Speed>:<UL Speed>:<DL Load>:<UL Load>:<LMD>
2876# WAN Info: B0-B1: Link Status, B2: Symmetric Link, B3: At Capabity
2877# (encoded as two hex digits)
2878# Link Status: 1 = Link up, 2 = Link down, 3 = Link in test state
2879# Downlink Speed: Estimate of WAN backhaul link current downlink speed in kbps;
2880# 1..4294967295; 0 = unknown
2881# Uplink Speed: Estimate of WAN backhaul link current uplink speed in kbps
2882# 1..4294967295; 0 = unknown
2883# Downlink Load: Current load of downlink WAN connection (scaled to 255 = 100%)
2884# Uplink Load: Current load of uplink WAN connection (scaled to 255 = 100%)
2885# Load Measurement Duration: Duration for measuring downlink/uplink load in
2886# tenths of a second (1..65535); 0 if load cannot be determined
2887#hs20_wan_metrics=01:8000:1000:80:240:3000
2888
2889# Operating Class Indication
2890# List of operating classes the BSSes in this ESS use. The Global operating
2891# classes in Table E-4 of IEEE Std 802.11-2012 Annex E define the values that
2892# can be used in this.
2893# format: hexdump of operating class octets
2894# for example, operating classes 81 (2.4 GHz channels 1-13) and 115 (5 GHz
2895# channels 36-48):
2896#hs20_operating_class=5173
2897
2898# Terms and Conditions information
2899#
2900# hs20_t_c_filename contains the Terms and Conditions filename that the AP
2901# indicates in RADIUS Access-Request messages.
2902#hs20_t_c_filename=terms-and-conditions
2903#
2904# hs20_t_c_timestamp contains the Terms and Conditions timestamp that the AP
2905# indicates in RADIUS Access-Request messages. Usually, this contains the number
2906# of seconds since January 1, 1970 00:00 UTC showing the time when the file was
2907# last modified.
2908#hs20_t_c_timestamp=1234567
2909#
2910# hs20_t_c_server_url contains a template for the Terms and Conditions server
2911# URL. This template is used to generate the URL for a STA that needs to
2912# acknowledge Terms and Conditions. Unlike the other hs20_t_c_* parameters, this
2913# parameter is used on the authentication server, not the AP.
2914# Macros:
2915# @1@ = MAC address of the STA (colon separated hex octets)
2916#hs20_t_c_server_url=https://example.com/t_and_c?addr=@1@&ap=123
2917
2918# OSU and Operator icons
2919# <Icon Width>:<Icon Height>:<Language code>:<Icon Type>:<Name>:<file path>
2920#hs20_icon=32:32:eng:image/png:icon32:/tmp/icon32.png
2921#hs20_icon=64:64:eng:image/png:icon64:/tmp/icon64.png
2922
2923# OSU SSID (see ssid2 for format description)
2924# This is the SSID used for all OSU connections to all the listed OSU Providers.
2925#osu_ssid="example"
2926
2927# OSU Providers
2928# One or more sets of following parameter. Each OSU provider is started by the
2929# mandatory osu_server_uri item. The other parameters add information for the
2930# last added OSU provider. osu_nai specifies the OSU_NAI value for OSEN
2931# authentication when using a standalone OSU BSS. osu_nai2 specifies the OSU_NAI
2932# value for OSEN authentication when using a shared BSS (Single SSID) for OSU.
2933#
2934#osu_server_uri=https://example.com/osu/
2935#osu_friendly_name=eng:Example operator
2936#osu_friendly_name=fin:Esimerkkipalveluntarjoaja
2937#osu_nai=anonymous@example.com
2938#osu_nai2=anonymous@example.com
2939#osu_method_list=1 0
2940#osu_icon=icon32
2941#osu_icon=icon64
2942#osu_service_desc=eng:Example services
2943#osu_service_desc=fin:Esimerkkipalveluja
2944#
2945#osu_server_uri=...
2946
2947# Operator Icons
2948# Operator icons are specified using references to the hs20_icon entries
2949# (Name subfield). This information, if present, is advertsised in the
2950# Operator Icon Metadata ANQO-element.
2951#operator_icon=icon32
2952#operator_icon=icon64
2953
2954##### Multiband Operation (MBO) ###############################################
2955#
2956# MBO enabled
2957# 0 = disabled (default)
2958# 1 = enabled
2959#mbo=1
2960#
2961# Cellular data connection preference
2962# 0 = Excluded - AP does not want STA to use the cellular data connection
2963# 1 = AP prefers the STA not to use cellular data connection
2964# 255 = AP prefers the STA to use cellular data connection
2965#mbo_cell_data_conn_pref=1
2966
2967##### Optimized Connectivity Experience (OCE) #################################
2968#
2969# Enable OCE specific features (bitmap)
2970# BIT(0) - Reserved
2971# Set BIT(1) (= 2) to enable OCE in STA-CFON mode
2972# Set BIT(2) (= 4) to enable OCE in AP mode
2973# Default is 0 = OCE disabled
2974#oce=0
2975
2976# RSSI-based association rejection
2977#
2978# Reject STA association if RSSI is below given threshold (in dBm)
2979# Allowed range: -60 to -90 dBm; default = 0 (rejection disabled)
2980# Note: This rejection happens based on a signal strength detected while
2981# receiving a single frame and as such, there is significant risk of the value
2982# not being accurate and this resulting in valid stations being rejected. As
2983# such, this functionality is not recommended to be used for purposes other than
2984# testing.
2985#rssi_reject_assoc_rssi=-75
2986#
2987# Association retry delay in seconds allowed by the STA if RSSI has not met the
2988# threshold (range: 0..255, default=30).
2989#rssi_reject_assoc_timeout=30
2990
2991# Ignore Probe Request frames if RSSI is below given threshold (in dBm)
2992# Allowed range: -60 to -90 dBm; default = 0 (rejection disabled)
2993#rssi_ignore_probe_request=-75
2994
2995##### Fast Session Transfer (FST) support #####################################
2996#
2997# The options in this section are only available when the build configuration
2998# option CONFIG_FST is set while compiling hostapd. They allow this interface
2999# to be a part of FST setup.
3000#
3001# FST is the transfer of a session from a channel to another channel, in the
3002# same or different frequency bands.
3003#
3004# For detals, see IEEE Std 802.11ad-2012.
3005
3006# Identifier of an FST Group the interface belongs to.
3007#fst_group_id=bond0
3008
3009# Interface priority within the FST Group.
3010# Announcing a higher priority for an interface means declaring it more
3011# preferable for FST switch.
3012# fst_priority is in 1..255 range with 1 being the lowest priority.
3013#fst_priority=100
3014
3015# Default LLT value for this interface in milliseconds. The value used in case
3016# no value provided during session setup. Default is 50 ms.
3017# fst_llt is in 1..4294967 range (due to spec limitation, see 10.32.2.2
3018# Transitioning between states).
3019#fst_llt=100
3020
3021##### Radio measurements / location ###########################################
3022
3023# The content of a LCI measurement subelement
3024#lci=<Hexdump of binary data of the LCI report>
3025
3026# The content of a location civic measurement subelement
3027#civic=<Hexdump of binary data of the location civic report>
3028
3029# Enable neighbor report via radio measurements
3030#rrm_neighbor_report=1
3031
3032# Enable beacon report via radio measurements
3033#rrm_beacon_report=1
3034
3035# Publish fine timing measurement (FTM) responder functionality
3036# This parameter only controls publishing via Extended Capabilities element.
3037# Actual functionality is managed outside hostapd.
3038#ftm_responder=0
3039
3040# Publish fine timing measurement (FTM) initiator functionality
3041# This parameter only controls publishing via Extended Capabilities element.
3042# Actual functionality is managed outside hostapd.
3043#ftm_initiator=0
3044#
3045# Stationary AP config indicates that the AP doesn't move hence location data
3046# can be considered as always up to date. If configured, LCI data will be sent
3047# as a radio measurement even if the request doesn't contain a max age element
3048# that allows sending of such data. Default: 0.
3049#stationary_ap=0
3050
3051# Enable reduced neighbor reporting (RNR)
3052#rnr=0
3053
3054##### Airtime policy configuration ###########################################
3055
3056# Set the airtime policy operating mode:
3057# 0 = disabled (default)
3058# 1 = static config
3059# 2 = per-BSS dynamic config
3060# 3 = per-BSS limit mode
3061#airtime_mode=0
3062
3063# Interval (in milliseconds) to poll the kernel for updated station activity in
3064# dynamic and limit modes
3065#airtime_update_interval=200
3066
3067# Static configuration of station weights (when airtime_mode=1). Kernel default
3068# weight is 256; set higher for larger airtime share, lower for smaller share.
3069# Each entry is a MAC address followed by a weight.
3070#airtime_sta_weight=02:01:02:03:04:05 256
3071#airtime_sta_weight=02:01:02:03:04:06 512
3072
3073# Per-BSS airtime weight. In multi-BSS mode, set for each BSS and hostapd will
3074# configure station weights to enforce the correct ratio between BSS weights
3075# depending on the number of active stations. The *ratios* between different
3076# BSSes is what's important, not the absolute numbers.
3077# Must be set for all BSSes if airtime_mode=2 or 3, has no effect otherwise.
3078#airtime_bss_weight=1
3079
3080# Whether the current BSS should be limited (when airtime_mode=3).
3081#
3082# If set, the BSS weight ratio will be applied in the case where the current BSS
3083# would exceed the share defined by the BSS weight ratio. E.g., if two BSSes are
3084# set to the same weights, and one is set to limited, the limited BSS will get
3085# no more than half the available airtime, but if the non-limited BSS has more
3086# stations active, that *will* be allowed to exceed its half of the available
3087# airtime.
3088#airtime_bss_limit=1
3089
3090##### EDMG support ############################################################
3091#
3092# Enable EDMG capability for AP mode in the 60 GHz band. Default value is false.
3093# To configure channel bonding for an EDMG AP use edmg_channel below.
3094# If enable_edmg is set and edmg_channel is not set, EDMG CB1 will be
3095# configured.
3096#enable_edmg=1
3097#
3098# Configure channel bonding for AP mode in the 60 GHz band.
3099# This parameter is relevant only if enable_edmg is set.
3100# Default value is 0 (no channel bonding).
3101#edmg_channel=9
3102
3103##### TESTING OPTIONS #########################################################
3104#
3105# The options in this section are only available when the build configuration
3106# option CONFIG_TESTING_OPTIONS is set while compiling hostapd. They allow
3107# testing some scenarios that are otherwise difficult to reproduce.
3108#
3109# Ignore probe requests sent to hostapd with the given probability, must be a
3110# floating point number in the range [0, 1).
3111#ignore_probe_probability=0.0
3112#
3113# Ignore authentication frames with the given probability
3114#ignore_auth_probability=0.0
3115#
3116# Ignore association requests with the given probability
3117#ignore_assoc_probability=0.0
3118#
3119# Ignore reassociation requests with the given probability
3120#ignore_reassoc_probability=0.0
3121#
3122# Corrupt Key MIC in GTK rekey EAPOL-Key frames with the given probability
3123#corrupt_gtk_rekey_mic_probability=0.0
3124#
3125# Include only ECSA IE without CSA IE where possible
3126# (channel switch operating class is needed)
3127#ecsa_ie_only=0
3128#
3129# Delay EAPOL-Key messages 1/4 and 3/4 by not sending the frame until the last
3130# attempt (wpa_pairwise_update_count). This will trigger a timeout on all
3131# previous attempts and thus delays the frame. (testing only)
3132#delay_eapol_tx=0
3133
3134##### Multiple BSSID support ##################################################
3135#
3136# Above configuration is using the default interface (wlan#, or multi-SSID VLAN
3137# interfaces). Other BSSIDs can be added by using separator 'bss' with
3138# default interface name to be allocated for the data packets of the new BSS.
3139#
3140# hostapd will generate BSSID mask based on the BSSIDs that are
3141# configured. hostapd will verify that dev_addr & MASK == dev_addr. If this is
3142# not the case, the MAC address of the radio must be changed before starting
3143# hostapd (ifconfig wlan0 hw ether <MAC addr>). If a BSSID is configured for
3144# every secondary BSS, this limitation is not applied at hostapd and other
3145# masks may be used if the driver supports them (e.g., swap the locally
3146# administered bit)
3147#
3148# BSSIDs are assigned in order to each BSS, unless an explicit BSSID is
3149# specified using the 'bssid' parameter.
3150# If an explicit BSSID is specified, it must be chosen such that it:
3151# - results in a valid MASK that covers it and the dev_addr
3152# - is not the same as the MAC address of the radio
3153# - is not the same as any other explicitly specified BSSID
3154#
3155# Alternatively, the 'use_driver_iface_addr' parameter can be used to request
3156# hostapd to use the driver auto-generated interface address (e.g., to use the
3157# exact MAC addresses allocated to the device).
3158#
3159# Not all drivers support multiple BSSes. The exact mechanism for determining
3160# the driver capabilities is driver specific. With the current (i.e., a recent
3161# kernel) drivers using nl80211, this information can be checked with "iw list"
3162# (search for "valid interface combinations").
3163#
3164# Please note that hostapd uses some of the values configured for the first BSS
3165# as the defaults for the following BSSes. However, it is recommended that all
3166# BSSes include explicit configuration of all relevant configuration items.
3167#
3168#bss=wlan0_0
3169#ssid=test2
3170# most of the above items can be used here (apart from radio interface specific
3171# items, like channel)
3172
3173#bss=wlan0_1
3174#bssid=00:13:10:95:fe:0b
3175# ...
3176#
3177# Multiple BSSID Advertisement in IEEE 802.11ax
3178# IEEE Std 802.11ax-2021 added a feature where instead of multiple interfaces
3179# on a common radio transmitting individual Beacon frames, those interfaces can
3180# form a set with a common Beacon frame transmitted for all. The interface
3181# which is brought up first is called the transmitting profile of the MBSSID
3182# set which transmits the Beacon frames. The remaining interfaces are called
3183# the non-transmitting profiles and these are advertised inside the Multiple
3184# BSSID element in the Beacon and Probe Response frames from the first
3185# interface.
3186#
3187# The transmitting interface is visible to all stations in the vicinity, however
3188# the stations that do not support parsing of the Multiple BSSID element will
3189# not be able to connect to the non-transmitting interfaces.
3190#
3191# Enhanced Multiple BSSID Advertisements (EMA)
3192# When enabled, the non-transmitting interfaces are split into multiple
3193# Beacon frames. The number of Beacon frames required to cover all the
3194# non-transmitting profiles is called the profile periodicity.
3195#
3196# Refer to IEEE Std 802.11-2020 for details regarding the procedure and
3197# required MAC address assignment.
3198#
3199# Following configuration is per radio.
3200# 0 = Disabled (default)
3201# 1 = Multiple BSSID advertisement enabled.
3202# 2 = Enhanced multiple BSSID advertisement enabled.
3203#mbssid=0
3204#
3205# The transmitting interface should be added with the 'interface' option while
3206# the non-transmitting interfaces should be added using the 'bss' option.
3207# Security configuration should be added separately per interface, if required.
3208#
3209# Example:
3210#mbssid=2
3211#interface=wlan2
3212#ctrl_interface=/var/run/hostapd
3213#wpa_passphrase=0123456789
3214#ieee80211w=2
3215#sae_pwe=1
3216#auth_algs=1
3217#wpa=2
3218#wpa_pairwise=CCMP
3219#ssid=<SSID-0>
3220#bridge=br-lan
3221#wpa_key_mgmt=SAE
3222#bssid=00:03:7f:12:84:84
3223#
3224#bss=wlan2-1
3225#ctrl_interface=/var/run/hostapd
3226#wpa_passphrase=0123456789
3227#ieee80211w=2
3228#sae_pwe=1
3229#auth_algs=1
3230#wpa=2
3231#wpa_pairwise=CCMP
3232#ssid=<SSID-1>
3233#bridge=br-lan
3234#wpa_key_mgmt=SAE
3235#bssid=00:03:7f:12:84:85