Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S269358AbTGJP3D (ORCPT ); Thu, 10 Jul 2003 11:29:03 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S269361AbTGJP3D (ORCPT ); Thu, 10 Jul 2003 11:29:03 -0400 Received: from nessie.weebeastie.net ([61.8.7.205]:35201 "EHLO nessie.weebeastie.net") by vger.kernel.org with ESMTP id S269358AbTGJP2y (ORCPT ); Thu, 10 Jul 2003 11:28:54 -0400 Date: Fri, 11 Jul 2003 01:43:03 +1000 From: CaT To: yoshfuji@linux-ipv6.org, linux-kernel@vger.kernel.org Cc: netdev@oss.sgi.com, pekkas@netcore.fi Subject: 2.4.21+ - IPv6 over IPv4 tunneling b0rked Message-ID: <20030710154302.GE1722@zip.com.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.3.28i Organisation: Furball Inc. Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2074 Lines: 44 With 2.4.21-pre2 I can get a nice tunnel going over my ppp connection and as such get ipv6 connectivity. I think went to 2.4.21 and then to 2.4.22-pre4 and bringing up the tunnel fails as follows: [01:37:04] root@nessie:/usr/src/linux>> ifup --verbose sit1 Configuring interface sit1=sit1 (inet6) run-parts /etc/network/if-pre-up.d ip tunnel add sit1 mode sit remote 138.25.6.14 ip link set sit1 up ip addr add 3ffe:8001:000c:ffff::37/127 dev sit1 ip route add ::/0 via 3ffe:8001:000c:ffff::36 RTNETLINK answers: Invalid argument Basically nothing gets through. Any attempts to ping/connect past my gw fail and pinging the external gw results in packets coming back from my gw (though with the eth0 IP addy) as if I were pinging it instead. ie: 15 [01:41:34] hogarth@theirongiant:/home/hogarth>> ping6 3ffe:8001:000c:ffff::36PING 3ffe:8001:000c:ffff::36(3ffe:8001:c:ffff::36) from 3ffe:8002:1005::2 : 56 data bytes 64 bytes from 3ffe:8002:1005::1: icmp_seq=1 ttl=64 time=0.159 ms 64 bytes from 3ffe:8002:1005::1: icmp_seq=2 ttl=64 time=0.118 ms 64 bytes from 3ffe:8002:1005::1: icmp_seq=3 ttl=64 time=0.109 ms 64 bytes from 3ffe:8002:1005::1: icmp_seq=4 ttl=64 time=0.116 ms 64 bytes from 3ffe:8002:1005::1: icmp_seq=5 ttl=64 time=0.114 ms --- 3ffe:8001:000c:ffff::36 ping statistics --- 5 packets transmitted, 5 received, 0% loss, time 3999ms rtt min/avg/max/mdev = 0.109/0.123/0.159/0.019 ms Mind you, the same exact config works beautifully under 2.4.21-pre2. If there are any patches you want me to try or help in any other way (as far as debugging goes anyways :) then holler. :) -- "How can I not love the Americans? They helped me with a flat tire the other day," he said. - http://www.toledoblade.com/apps/pbcs.dll/artikkel?SearchID=73139162287496&Avis=TO&Dato=20030624&Kategori=NEWS28&Lopenr=106240111&Ref=AR - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/