On Mon, 31 Jul 2006 20:07:55 +0200 Pascal Hambourg <pascal.mail@xxxxxxxxxxxxxxx> wrote: > Hello, > > Pedro Werneck a écrit : > >> > >>I can't answer your question but I can point out what looks like a > >>serious error in your rules -- the firewall is wide open. You > >should >either change your default policy on the INPUT chain to > >DROP, or you >should append a rule "-A INPUT -j DROP". > > > > Yes... I know that. I changed it in the hope it would fix the > > problem > > Did it ? No, of course... > It seems that your connection uses PPPoE, so my first thought is the > well-known MTU problem. What happens if you lower the MTU of you > internal hosts below 1492 ? Yes... it seems like that's the problem. It was 1500, I first tried with 1454 and it works, but it works with 1492 too... Thanks a lot -- Pedro Werneck
