[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
system/1878: MTU problem when sending mail using postfix
- To: gnats@openbsd.org
- Subject: system/1878: MTU problem when sending mail using postfix
- From: bernat@free.fr
- Date: Fri, 15 Jun 2001 10:12:00 +0200 (CEST)
- Resent-Date: Fri, 15 Jun 2001 02:20:03 -0600 (MDT)
- Resent-From: gnats@cvs.openbsd.org (GNATS Management)
- Resent-Message-Id: <200106150820.f5F8K3G13250@cvs.openbsd.org>
- Resent-Reply-To: gnats@cvs.openbsd.org, bernat@free.fr
- Resent-To: bugs@cvs.openbsd.org
>Number: 1878
>Category: system
>Synopsis: Enabling MTU on a 2.9 box causes lost connection
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: bugs
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Fri Jun 15 02:20:01 MDT 2001
>Last-Modified:
>Originator: Vincent Bernat
>Organization:
net
>Release: 2.9
>Environment:
Pentium 133, 96 Mb of RAM, dialup connection (56 Kb)
System : OpenBSD 2.9
Architecture: OpenBSD.i386
Machine : i386
>Description:
When MTU discovery is enabled, Postfix loses connection after
sending each mail resulting in sending the mail several time. A
tcpdump shows that MTU discovery doesn't work (fragmented packets come
back).
>How-To-Repeat:
Enable MTU discovery and send ten mails at once
>Fix:
Disabling MTU discovery
>Audit-Trail:
>Unformatted: