The state of this ticket has been changed to user

Please provide a *lot* more details. "It is broken" is effectively all you wrote now.

Hello, to be more specific: I use aiccu on my openwrt router. aiccu starts fine. a tunnel is created, an ipv6 address is assigned, a default route is created (same setup has worked fine for some weeks before). #ifconfig ... sixxs Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 -00 inet6 addr: 2001:1af8:fe00:5f::2/64 Scope:Global inet6 addr: fe80::18f8:fe00:5f:2/64 Scope:Link UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1280 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:3 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:500 RX bytes:0 (0.0 B) TX bytes:312 (312.0 B) # ip -6 route show 2001:1af8:fe00:5f::/64 dev sixxs metric 256 expires 21334361sec mtu 1280 advms s 1220 hoplimit 4294967295 2001:1af8:fe97::/64 dev br-lan metric 256 expires 21325812sec mtu 1500 advmss 1440 hoplimit 4294967295 fe80::/64 dev eth0 metric 256 expires 21325802sec mtu 1500 advmss 1440 hoplimi t 4294967295 fe80::/64 dev eth0.0 metric 256 expires 21325805sec mtu 1500 advmss 1440 hopli mit 4294967295 fe80::/64 dev br-lan metric 256 expires 21325805sec mtu 1500 advmss 1440 hopli mit 4294967295 fe80::/64 dev eth0.1 metric 256 expires 21325808sec mtu 1500 advmss 1440 hopli mit 4294967295 fe80::/64 dev sixxs metric 256 expires 21334361sec mtu 1280 advmss 1220 hoplim it 4294967295 default via 2001:1af8:fe00:5f::1 dev sixxs metric 1024 expires 21334361sec mtu 1280 advmss 1220 hoplimit 4294967295 however: # ping6 www.sixxs.net PING www.sixxs.net (2001:838:2:1::30:67): 56 data bytes ^C --- www.sixxs.net ping statistics --- 9 packets transmitted, 0 packets received, 100% packet loss and: # ping6 2001:1af8:fe00:5f::1 PING 2001:1af8:fe00:5f::1 (2001:1af8:fe00:5f::1): 56 data bytes ^C --- 2001:1af8:fe00:5f::1 ping statistics --- 19 packets transmitted, 0 packets received, 100% packet loss it appears that the other end of the line isn't working properly. kind regards, Pieter Brouwer (sorry about the initial post, it was not complete when I posted it)

ipv4 ping to the tunnel endpoint (nlhaa01.sixxs.net) doesn't work either

some more info: traceroute ends somewhere at leaseweb. traceroute to nlhaa01.sixxs.net (94.75.219.73), 30 hops max, 38 byte packets 1 10.210.184.1 (10.210.184.1) 7.284 ms 6.191 ms 6.257 ms 2 csw1-vlan201.assen1.dr.home.nl (213.51.132.193) 8.097 ms 7.102 ms 6.226 m s 3 zl-rc0001-cr102-ae17-0.core.as9143.net (213.51.157.42) 7.050 ms 6.811 ms 24.256 ms 4 asd-tr0409-cr101-ae3-0.core.as9143.net (213.51.158.146) 12.933 ms 12.427 m s 12.078 ms 5 crs-tc2.leaseweb.net (195.69.144.215) 13.928 ms 12.954 ms 13.846 ms 6 po80.hv5.evo.leaseweb.net (62.212.80.78) 13.197 ms 13.668 ms 13.334 ms 7 * * * 8 * * * 9 * * * 10 * * * 11 * * * 12 * * * 13 * * * 14 * * * 15 * * * 16 * * * 17 * * * 18 * * * 19 * * * 20 * * * 21 * * * 22 * * * 23 * * * 24 * * * 25 * * * 26 * * * 27 * * * 28 * * * 29 * * * 30 * * *

All is well again.