From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S269908AbTGKLeQ (ORCPT ); Fri, 11 Jul 2003 07:34:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S269909AbTGKLeQ (ORCPT ); Fri, 11 Jul 2003 07:34:16 -0400 Received: from netcore.fi ([193.94.160.1]:33548 "EHLO netcore.fi") by vger.kernel.org with ESMTP id S269908AbTGKLeP (ORCPT ); Fri, 11 Jul 2003 07:34:15 -0400 Date: Fri, 11 Jul 2003 14:48:54 +0300 (EEST) From: Pekka Savola To: Mika Liljeberg cc: Andre Tomt , , Subject: Re: 2.4.21+ - IPv6 over IPv4 tunneling b0rked In-Reply-To: <1057923396.893.16.camel@hades> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 11 Jul 2003, Mika Liljeberg wrote: > Here's a valid use for subnet router anycase that isn't working. > Somebody asked me how to set up 6to4, so I did a little testing. > > Doesn't work: > > hades:~# ip route add ::/0 via 2002:c058:6301:: > RTNETLINK answers: Invalid argument > > Works: > > hades:~# ip route add ::/0 via 2002:c058:6301::1 > > Unfortunately the first form is what I need: > > hades:~# host -t AAAA 6to4.ipv6.funet.fi > 6to4.ipv6.funet.fi has AAAA address 2001:708:0:1::624 > 6to4.ipv6.funet.fi has AAAA address 2002:c058:6301:: I think that in this particular case, if should have configured your interface address with 2002:v4:addr::/16, of which subnet anycast router address would be 2002::. > So apparently there really is an inappropriate subnet router anycast > sanity check. Please fix this! This *may* be caused by another issue too: nexthop's must be given in the compatible "::192.88.99.1" format, not 2002:xxxx :-( I sent a patch on over a year or so ago, but it didn't gain that much enthusiasm.. -- Pekka Savola "You each name yourselves king, yet the Netcore Oy kingdom bleeds." Systems. Networks. Security. -- George R.R. Martin: A Clash of Kings