[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/app/iptables/extensions/libipt_icmp.man b/ap/app/iptables/extensions/libipt_icmp.man
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+This extension can be used if `\-\-protocol icmp' is specified. It
+provides the following option:
+.TP
+[\fB!\fP] \fB\-\-icmp\-type\fP {\fItype\fP[\fB/\fP\fIcode\fP]|\fItypename\fP}
+This allows specification of the ICMP type, which can be a numeric
+ICMP type, type/code pair, or one of the ICMP type names shown by the command
+.nf
+ iptables \-p icmp \-h
+.fi