On Wed, 12 Mar 2003 09:51:06 +0000, you wrote: >At 18:26 11/03/03 +0100, Thomas V. Fischer wrote: >>Unfortunately that is not it... I have CLAMPMSS set to Yess > >What symptoms are you seeing? What diagnostics are you doing to diagnose >the problem? Are you able to pass large packets over your pppoe link?
Looks like a similar problem to the one I'm still having (reported to the list around a month ago). I'm not using shorewall (yet) so I tried to force the MSS mangling option by an iptables rule: iptables -A FORWARD -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu (as documented in howtos) but no result. So I'm manually setting MTU to 1452 on all machines on the internal network, and everything then works fine. -- vb. [Vittorio Bertola - v.bertola [a] bertola.eu.org]<------ --------> http://bertola.eu.org/ - Archivio FAQ e molto altro... <-------- ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en ------------------------------------------------------------------------ leaf-user mailing list: [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/leaf-user SR FAQ: http://leaf-project.org/pub/doc/docmanager/docid_1891.html
