diff options
author | wbx <wbx@hydrogenium.(none)> | 2009-05-17 14:41:34 +0200 |
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committer | wbx <wbx@hydrogenium.(none)> | 2009-05-17 14:41:34 +0200 |
commit | 219a6dab8995aad9ac4860cc1a84d6f3509a03a4 (patch) | |
tree | b9c0f3c43aebba2fcfef777592d0add39f2072f4 /package/iptables/files/l7/irc.pat |
Initial import
Diffstat (limited to 'package/iptables/files/l7/irc.pat')
-rw-r--r-- | package/iptables/files/l7/irc.pat | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/package/iptables/files/l7/irc.pat b/package/iptables/files/l7/irc.pat new file mode 100644 index 000000000..6643f6c2f --- /dev/null +++ b/package/iptables/files/l7/irc.pat @@ -0,0 +1,20 @@ +# IRC - Internet Relay Chat - RFC 1459 +# Pattern quality: good veryfast +# +# Usually runs on port 6666 or 6667 +# Note that chat traffic runs on these ports, but IRC-DCC traffic (which +# can use much more bandwidth) uses a dynamically assigned port, so you +# must have the IRC connection tracking module in your kernel to classify +# this. +# +# This pattern has been tested and is believed to work well. If it does not +# work for you, or you believe it could be improved, please post to +# l7-filter-developers@lists.sf.net . This list may be subscribed to at +# http://lists.sourceforge.net/lists/listinfo/l7-filter-developers + +irc +# First thing that happens is that the client sends NICK and USER, in +# either order. This allows MIRC color codes (\x02-\x0d instead of +# \x09-\x0d). +^(nick[\x09-\x0d -~]*user[\x09-\x0d -~]*:|user[\x09-\x0d -~]*:[\x02-\x0d -~]*nick[\x09-\x0d -~]*\x0d\x0a) + |