Hi there, i got an email this morning saying that my ipv6 tunnel has been down for a day. i can ping both ends of the tunnel. root@OpenWrt:~# ping6 3ffe:4005:1000:6b::1 PING 3ffe:4005:1000:6b::1 (3ffe:4005:1000:6b::1): 56 data bytes 64 bytes from 3ffe:4005:1000:6b::1: icmp6_seq=0 ttl=64 time=18.0 ms 64 bytes from 3ffe:4005:1000:6b::1: icmp6_seq=1 ttl=64 time=31.2 ms 64 bytes from 3ffe:4005:1000:6b::1: icmp6_seq=2 ttl=64 time=16.5 ms 64 bytes from 3ffe:4005:1000:6b::1: icmp6_seq=3 ttl=64 time=15.5 ms 64 bytes from 3ffe:4005:1000:6b::1: icmp6_seq=4 ttl=64 time=17.0 ms 64 bytes from 3ffe:4005:1000:6b::1: icmp6_seq=5 ttl=64 time=18.0 ms 64 bytes from 3ffe:4005:1000:6b::1: icmp6_seq=6 ttl=64 time=16.7 ms --- 3ffe:4005:1000:6b::1 ping statistics --- 7 packets transmitted, 7 packets received, 0% packet loss round-trip min/avg/max = 15.5/18.9/31.2 ms root@OpenWrt:~# ping6 3ffe:4005:1000:6b::2 PING 3ffe:4005:1000:6b::2 (3ffe:4005:1000:6b::2): 56 data bytes 64 bytes from 3ffe:4005:1000:6b::2: icmp6_seq=0 ttl=64 time=0.7 ms 64 bytes from 3ffe:4005:1000:6b::2: icmp6_seq=1 ttl=64 time=0.6 ms 64 bytes from 3ffe:4005:1000:6b::2: icmp6_seq=2 ttl=64 time=0.6 ms Can someone try and ping my end of the tunnel please and let me knwo if it's up and running if it's not any ideas on why it wouldn't be pinging. Thanks in Advance. Sean