MikaelA7200Inf3#show ipv6 neighbors MikaelA7200Inf3# No neighbours due to no activity for 8+ hours (I rebooted with 2.6.26-5-generic last night, tried it again this morning (4-6 hours without activity, still worked, then I tried it now after 8+ hours of inactivity and it didn't work)) and the status after trying to send pings from the linux box was the following:
MikaelA7200Inf3#show ipv6 neighbors IPv6 Address Age Link-layer Addr State Interface FE80::240:63FF:FEF5:17C2 0 0040.63f5.17c2 REACH Gi4/0 [EMAIL PROTECTED]:~$ ip -6 n sh 2a00:801:b::1 dev eth0 lladdr 00:0a:42:dd:54:70 router STALE [EMAIL PROTECTED]:~$ ping6 ipv6 PING ipv6(ipv6.swm.pp.se) 56 data bytes ^C --- ipv6 ping statistics --- 1 packets transmitted, 0 received, 100% packet loss, time 0ms [EMAIL PROTECTED]:~$ ip -6 n sh 2a00:801:b::1 dev eth0 lladdr 00:0a:42:dd:54:70 router DELAY [EMAIL PROTECTED]:~$ ip -6 n sh 2a00:801:b::1 dev eth0 lladdr 00:0a:42:dd:54:70 router DELAY [EMAIL PROTECTED]:~$ ping6 ipv6 PING ipv6(ipv6.swm.pp.se) 56 data bytes ^C --- ipv6 ping statistics --- 2 packets transmitted, 0 received, 100% packet loss, time 1012ms [EMAIL PROTECTED]:~$ ip -6 n sh 2a00:801:b::1 dev eth0 lladdr 00:0a:42:dd:54:70 router REACHABLE [EMAIL PROTECTED]:~$ ping6 ipv6 PING ipv6(ipv6.swm.pp.se) 56 data bytes ^C --- ipv6 ping statistics --- 3 packets transmitted, 0 received, 100% packet loss, time 1999ms [EMAIL PROTECTED]:~$ ip -6 n sh fe80::20a:42ff:fedd:5470 dev eth0 lladdr 00:0a:42:dd:54:70 DELAY 2a00:801:b::1 dev eth0 lladdr 00:0a:42:dd:54:70 router REACHABLE So this problem seems to occur after more than 6 hours of inactivity when the ns has completely timeouted, and I'm affected both by 2.6.26-5-generic and 2.6.27-2-generic. I didn't have this problem with a kernel.org 2.6.26.3 that I compiled myself and ran for 38 days on hardy. Could it be firewall related? I haven't done any configuration on anything like Apparmour or anything like that, so I'm running default settnigs in aspect to any firewall related applications. -- ipv6 stops working after a while https://bugs.launchpad.net/bugs/263260 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
