From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Melekhov Subject: no network to ip phones Date: Fri, 10 Aug 2012 07:54:19 +0400 Message-ID: <502485EB.4040801@belkam.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit To: netdev@vger.kernel.org Return-path: Received: from relay2.belkam.com ([88.80.32.211]:42704 "HELO relay2.belkam.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1750704Ab2HJED0 (ORCPT ); Fri, 10 Aug 2012 00:03:26 -0400 Received: from inetgw1.p98.belkam.com (localhost [127.0.0.1]) (using TLSv1.1 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by relay2.belkam.com (Postfix) with ESMTPS id C0793200CA for ; Fri, 10 Aug 2012 07:54:20 +0400 (MSK) Received: from localhost (localhost [127.0.0.1]) by inetgw1.p98.belkam.com (Postfix) with ESMTP id BA18E6261B for ; Fri, 10 Aug 2012 07:54:20 +0400 (MSK) Received: from inetgw1.p98.belkam.com ([127.0.0.1]) by localhost (inetgw1.p98.belkam.com [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id mrtNlAUZCucJ for ; Fri, 10 Aug 2012 07:54:20 +0400 (MSK) Received: from [192.168.22.229] (dm.p98.belkam.com [192.168.22.229]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by inetgw1.p98.belkam.com (Postfix) with ESMTPS id A8A37625EF for ; Fri, 10 Aug 2012 07:54:20 +0400 (MSK) Sender: netdev-owner@vger.kernel.org List-ID: Hello! I run asterisk on x86 server , with kernel 2.6.39 all is OK, but with 3.0.38 and 3.0.39 after some time server lost connections to sip phones: [Aug 2 15:02:51] WARNING[5790]: chan_sip.c:3392 __sip_xmit: sip_xmit of 0x9bd88f8 (len 548) to 192.168.26.116:5060 returned -2: Network is down ping says the same, but other hosts work OK (from any other networks), only sip phones are affected. interfaces: [root@asterisk ~]# ifconfig eth0 Link encap:Ethernet HWaddr 00:30:48:85:5B:0A inet addr:192.168.22.19 Bcast:192.168.22.255 Mask:255.255.255.0 inet6 addr: fe80::230:48ff:fe85:5b0a/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:61867 errors:0 dropped:666 overruns:0 frame:0 TX packets:25992 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:7013187 (6.6 MiB) TX bytes:3754003 (3.5 MiB) eth0.9 Link encap:Ethernet HWaddr 00:30:48:85:5B:0A inet addr:192.168.42.132 Bcast:192.168.42.255 Mask:255.255.255.128 inet6 addr: fe80::230:48ff:fe85:5b0a/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:11634 errors:0 dropped:0 overruns:0 frame:0 TX packets:10753 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:2407018 (2.2 MiB) TX bytes:2439435 (2.3 MiB) default gateway is on eth0, i.e. not tagged. hardware: [root@asterisk ~]# /sbin/lspci -nn | grep -i net 01:01.0 Ethernet controller [0200]: Intel Corporation 82547GI Gigabit Ethernet Controller [8086:1075] 02:01.0 Ethernet controller [0200]: Digium, Inc. Wildcard TE122 single-span T1/E1/J1 card [d161:8001] (rev 11) 03:0a.0 Ethernet controller [0200]: Intel Corporation 82541GI Gigabit Ethernet Controller [8086:1076] I use elrepo kernel build, here is there bug report: http://elrepo.org/bugs/view.php?id=294 I have no idea what can cause this problem :-( Thank you! btw, here is bug report: https://bugzilla.kernel.org/show_bug.cgi?id=45681