-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 13/04/11 17:16, Wietse Venema wrote: > Victoriano Giralt: >> Wireshark shows "TCP window full" several times while Postfix is >> dutifully trying to send the messages and finally the connection is >> reset at TCP level. > > This may be the infamous window scaling problem. See below for > workaround. Thank you Wietse. No joy :(
I've upgraded to 2.8.2 and set tcp_windowsize following Postfix documentation. I've fully stopped Postfix, verified by a process list, and started again. The symptoms persist :( Anyhow, I'll pass the information on to the networking team in case there have been any recent changes on the routers. - -- Victoriano Giralt Systems Manager Central ICT Services University of Malaga SPAIN - - A: Yes. > > Q: Are you sure ? >> >> A: Because it reverses the logical flow of conversation. >>> >>> Q: Why is top posting annoying in email ? -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org/ iD8DBQFNpdHhV6+mDjj1PTgRAtO4AJ4oDplwOW58CQSPSFefjfSpSd0FcACfVeD3 SOUyEef/1BcW+ta+X7Pt7oQ= =3HAK -----END PGP SIGNATURE-----
