blob: d71cd43fe876957ecc68bf67f89f12c1da04d6f0 [file] [log] [blame]
lh9ed821d2023-04-07 01:36:19 -07001Long: ntlm
2Help: Use HTTP NTLM authentication
3Mutexed: basic negotiated digest anyauth
4See-also: proxy-ntlm
5Protocols: HTTP
6Requires: TLS
7---
8Enables NTLM authentication. The NTLM authentication method was designed by
9Microsoft and is used by IIS web servers. It is a proprietary protocol,
10reverse-engineered by clever people and implemented in curl based on their
11efforts. This kind of behavior should not be endorsed, you should encourage
12everyone who uses NTLM to switch to a public and documented authentication
13method instead, such as Digest.
14
15If you want to enable NTLM for your proxy authentication, then use
16--proxy-ntlm.
17
18If this option is used several times, only the first one is used.