Merge commit 'origin/trunk@12184' into fedora

[iptables.git] / trunk / extensions / libxt_helper.man

diff --git a/trunk/extensions/libxt_helper.man b/trunk/extensions/libxt_helper.man
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+This module matches packets related to a specific conntrack-helper.
+.TP
+[\fB!\fP] \fB--helper\fP \fIstring\fP
+Matches packets related to the specified conntrack-helper.
+.RS
+.PP
+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".
+.PP
+Same rules apply for other conntrack-helpers.
+.RE