| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <7197.1200327338@turing-police.cc.vt.edu>
Date: Mon, 14 Jan 2008 11:15:38 -0500
From: Valdis.Kletnieks@...edu
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: 2.6.24-rc6-mm1 - oddness with IPv4/v6 mapped sockets hanging...
On Sun, 13 Jan 2008 02:35:33 EST, Valdis.Kletnieks@...edu said:
> I'm seeing problems with Sendmail on 24-rc6-mm1, where the main Sendmail is
> listening on ::1/25, and Fetchmail connects to 127.0.0.1:25 to inject mail it
> has just fetched from an outside server via IMAP - it will often just hang and
> not make any further progress. Looking at netstat shows something interesting:
>
> % netstat -n -a -A inet | grep 25
> tcp 0 5108 127.0.0.1:59355 127.0.0.1:25 ESTABLISHED
The IPv6 is apparently a red herring - this morning I'm seeing the same problem
with another totally separate pair of programs that are IPv4-only, hanging
on loopback.
Content of type "application/pgp-signature" skipped
Powered by blists - more mailing lists