diff options
author | Patrick McHardy <kaber@trash.net> | 2005-12-05 01:22:50 +0000 |
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committer | Patrick McHardy <kaber@trash.net> | 2005-12-05 01:22:50 +0000 |
commit | dbbcf273e98f9efff9e644cf98207a3eac6fc63a (patch) | |
tree | 3d7b5ad1313598273fb715ea0a653d7a585ad830 /extensions/libipt_TCPMSS.man | |
parent | 72bd87e13b76818f5c690a9097080123ff698bc2 (diff) |
Add note that TCPMSS is only valid in the mangle table (not true today, but maybe someday)
Diffstat (limited to 'extensions/libipt_TCPMSS.man')
-rw-r--r-- | extensions/libipt_TCPMSS.man | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/extensions/libipt_TCPMSS.man b/extensions/libipt_TCPMSS.man index da1bce2d..30668b02 100644 --- a/extensions/libipt_TCPMSS.man +++ b/extensions/libipt_TCPMSS.man @@ -3,6 +3,9 @@ the maximum size for that connection (usually limiting it to your outgoing interface's MTU minus 40). Of course, it can only be used in conjunction with .BR "-p tcp" . +It is only valid in the +.BR mangle +table. .br This target is used to overcome criminally braindead ISPs or servers which block ICMP Fragmentation Needed packets. The symptoms of this @@ -25,7 +28,7 @@ ssh works fine, but scp hangs after initial handshaking. Workaround: activate this option and add a rule to your firewall configuration like: .nf - iptables -A FORWARD -p tcp --tcp-flags SYN,RST SYN \\ + iptables -t mangle -A FORWARD -p tcp --tcp-flags SYN,RST SYN \\ -j TCPMSS --clamp-mss-to-pmtu .fi .TP |