Clerum, for me it works under 8.10 (Kubuntu) actually. The problem exists only after bringing up the interface, e.g., ifdown eth0 followed by ifup eth0 results in ip -6 r s default default via xyz dev eth0 proto kernel metric 1024 expires 527sec mtu 1280 advmss 1440 hoplimit 64 but removing the default route ip -6 r del default and waiting some seconds on the unsolicited router advertisements (announcing 1280 due to IPv6 tunnel) re-adds the default route correctly. ip -6 r s default default via xyz dev eth0 proto kernel metric 1024 expires 538sec mtu 1280 advmss 1220 hoplimit 64 I use this as a workaround. Furthermore, the problem didn't exist in the same kernel version under debian, so it seemed to be ubuntu specific.
-- TCP uses wrong MTU/MSS size for IPv6 https://bugs.launchpad.net/bugs/254622 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
