* Philip Craig <philipc@xxxxxxxxxxxx> [2009-06-26 10:54]: > Ramunas Vabolis wrote: > > running lynx http://any.host.com from real.ip > > > > running tcpdump on inner interface: > > tcpdump -i ethlocal -n host real.ip and port 80 > > > > does show connection attempts while > > tcpdump -i ethoutside -n host real.ip and port 80 > > is silent. > > > > iptables -t raw -vxnL shows that first rule is hit couple times, the > > second rule is never hit. > > Then the problem is not in the raw table. Something else is dropping > the first syn packet after it has been through the raw table. > You should see an outgoing syn packet before you start worrying > about the second rule being hit. That's why I'm asking for advice :) iptables -n -L |grep DROP -> is empty. I'd paste entire iptables output, but it is quite biggie (There are quite a lot of chains which do nothing but ACCEPT packets - for iptables based traffic accounting solution). I've flushed all FORWARD chain just in case, but it did not had any influence as I've suspected. What else can be done to pinpoint the problem? -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html