From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756383AbYEZXRh (ORCPT ); Mon, 26 May 2008 19:17:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755560AbYEZXR2 (ORCPT ); Mon, 26 May 2008 19:17:28 -0400 Received: from mail.vapor.com ([85.114.133.49]:51226 "EHLO mail.vapor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754362AbYEZXR1 (ORCPT ); Mon, 26 May 2008 19:17:27 -0400 X-Greylist: delayed 1259 seconds by postgrey-1.27 at vger.kernel.org; Mon, 26 May 2008 19:17:27 EDT Subject: [ipv6] Odd behaviour... From: Ian Kumlien Reply-To: pomac@vapor.com To: Linux-kernel Cc: linux-net Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-3OLGDm+tt2/bsqDp0FsK" Date: Tue, 27 May 2008 00:58:30 +0200 Message-Id: <1211842711.8367.11.camel@localhost> Mime-Version: 1.0 X-Mailer: Evolution 2.22.1.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-3OLGDm+tt2/bsqDp0FsK Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Hi,=20 I just recently acquired a new ipv6 tunnel since my two previous brokers has gone out of business. I now use hurricane electrics tunnel since i have really good ping times to it's node in Amsterdam. Anyways, i have setup a local network tunnel and enabled forwarding. After about 300 seconds, it all stops working. I have to disable and re-enable it on the firewall/router to get it working again. tcpdump shows the router/firewall doing odd things like: (i renamed my host to piv6) 00:48:14.294173 IP6 piv6 > igloo.stacken.kth.se: ICMP6, echo request, seq 321, length 64 00:48:14.341288 IP6 igloo.stacken.kth.se > piv6: ICMP6, echo reply, seq 321, length 64 00:48:14.341317 IP6 fe80::55e4:1b90 > igloo.stacken.kth.se: ICMP6, redirect, piv6 to piv6, length 160 00:48:14.341332 IP6 igloo.stacken.kth.se > piv6: ICMP6, echo reply, seq 321, length 64 --- fe80::55e4::1b90 is the local ip of the ipv6 tunnel. (note: the packet never arrives at it's destination) Any ideas of what could be going wrong? =09 --=20 Ian Kumlien -- http://pomac.netswarm.net --=-3OLGDm+tt2/bsqDp0FsK Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (GNU/Linux) iEYEABECAAYFAkg7QJYACgkQ7F3Euyc51N+eDACgnfltSulml4XgANq8De6ve8tZ G78An0buWnzh4yPan4SwknAfHI1GvR9Q =RxHd -----END PGP SIGNATURE----- --=-3OLGDm+tt2/bsqDp0FsK--