From mboxrd@z Thu Jan 1 00:00:00 1970 From: Leonardo Subject: Re: ICMP frag needed not forwarded to MSQ clients Date: Wed, 25 May 2005 13:23:07 +0200 Message-ID: <3b1e6f4805052504234918e2e8@mail.gmail.com> References: <3b1e6f48050525011730fa7e44@mail.gmail.com> <200505251112.23022.98111@free.fr> Reply-To: Leonardo Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <200505251112.23022.98111@free.fr> Content-Disposition: inline List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: netfilter-bounces@lists.netfilter.org Errors-To: netfilter-bounces@lists.netfilter.org Content-Type: text/plain; charset="us-ascii" To: netfilter@lists.netfilter.org > Have you tried the TCPMSS target ? I think it have been created to solve = this > problem. >=20 > Brice >=20 Yes! Of course! iptables -I FORWARD -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --set-mss 1400 And it does not work! As far as I understand as man pages say, this is a workaround if you are *behind* a router that block ICMP frag needed packets, but this packets *are* received at my routerbox but *NOT* unmasked&forwarded to the source host. --=20 Leonardo Arena