Tom hi, Back in 2011 you added the TTL target in tcrules per my request:
http://www.mail-archive.com/[email protected]/msg12420.html Today I tried adding the rule to tcrules in shorewall 4.5.5.3 on the following (typical) setup: Internet -> eth0(in) -> Shorewall -> eth1(out) -> internal hosts /etc/shorewall/tcrules: TTL(+1) eth0 eth1 all With said Shorewall version, I found that TTL is only allowed to be added to the FORWARD chain in the mangle table. However, in order to hide 'Shorewall' from e.g. traceroute in the above setup, it has to be added to the PREROUTING chain of the mangle table. Currently this is not allowed. Could you please make it possible? In other words: TTL(+1):P eth0 eth1 all Thank you, -- Stay in touch, Mark van Dijk. ,------------------------------------ -------------------------------' Tue Aug 28 17:57 UTC 2012 Today is Setting Orange, the 21st day of Bureaucracy in the YOLD 3178 ------------------------------------------------------------------------------ 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
