iptables: Create LOOPBACK chain.
authorMichael Tremer <michael.tremer@ipfire.org>
Mon, 8 Jul 2013 13:21:04 +0000 (15:21 +0200)
committerMichael Tremer <michael.tremer@ipfire.org>
Fri, 9 Aug 2013 12:15:32 +0000 (14:15 +0200)
commitafc611d448aee8eaaefa018dfb6acd4c6d6227a1
tree75d78699dbcb7cdcc955c2f9094d251e44ebc49c
parentc0359d6dfbba1124c5b2da60bc56947e7f21769a
iptables: Create LOOPBACK chain.

This chain accepts all communication on the loopback
interface without running it through the entire connection
tracking first.

Packets on lo can never be blocked and must always be
accepted. The firewall has to trust itself anyway.
src/initscripts/init.d/firewall