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author | laforge <laforge> | 2003-03-03 22:23:22 +0000 |
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committer | laforge <laforge> | 2003-03-03 22:23:22 +0000 |
commit | 30dd774eda7d4fa3ca66ec80e55d68f9a9e04e0e (patch) | |
tree | 25c43da8ca84abcea477c151e848a351fef166cc /iptables.8 | |
parent | 6b1dd80e6fc5de59a708eb87e2ea362bcfbb733a (diff) |
add iptables 'helper' match manpage section (Herve Eychenne)
Diffstat (limited to 'iptables.8')
-rw-r--r-- | iptables.8 | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -445,6 +445,17 @@ into it's according numeric value. This module matches the SPIs in ESP header of IPSec packets. .TP .BR "--espspi " "[!] \fIspi\fP[:\fIspi\fP]" +.SS helper +This module matches packets related to a specific conntrack-helper. +.TP +.BI "--helper " "string" +Matches packets related to the specified conntrack-helper. +.TP +string can be "ftp" for packets related to a ftp-session on default port. +For other ports append -portnr to the value, ie. "ftp-2121". +.br +Same rules apply for other conntrack-helpers. +.br .SS icmp This extension is loaded if `--protocol icmp' is specified. It provides the following option: |