On Tue, 27 May 2008 00:58:30 +0200 Ian Kumlien <pomac@xxxxxxxxx> wrote: > Hi, > > 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? (cc netdev - afaik linux-net is kind of dead) What kernel version are you running? -- To unsubscribe from this list: send the line "unsubscribe linux-net" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html