2012-05-10 16:22:33 +0100, Stephane Chazelas: [...] > > > Shorewall clears the marks in mangle/FORWARD (FORWARD_CLEAR_MARK > > > setting), and according to > > > http://www.faqs.org/docs/iptables/traversingoftables.html#TABLE.FORWARDEDPACKETS > > > this happens *before* filter/FORWARD, so my rule in "rules" > > > shouldn't match. But still it does, otherwise it wouldn't work > > > at all. Anybody has any insight on that? (I'm on Linux 2.6.32). [...]
OK, I see what's going on. The packets that are TPROXYd never enter the mangle/FORWARD chain, so the mark is never cleared which explains why it works. I just added a -t mangle -I FORWARD -m mark --mark 1/1 rule and it doesn't get any hit. -- Stephane ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Shorewall-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/shorewall-users
