On Fri, 10 Jan 2014 11:46:23 +0100 Timothy Murphy <gayleard at alice.it> wrote: > Incidentally, I am running shorewall on this server with > IP_FORWARDING=On . I'm surprised this does not turn on kernel > forwarding. When running shorewall make sure that iptables and ip6tables is set to off. chkconfig iptables off chkconfig ip6tables off Verify: chkconfig --list iptables chkconfig --list ip6tables There is no need to change the forwarding settings. Shorewall will do that for you. -- Freundliche Gruesse/Best Regards Benjamin Hackl Media FOCUS Research Ges.m.b.H. Maculangasse 8, 1220 Wien Austria Tel: +43 1 258 97 01-295 b.hackl at focusmr.com