It works initally, but if we reboot the l3-agent that has the router, the ip6tables rule disappears when the router is re-created on a new l3-agent.
After adding this manually: ip6tables -t mangle -A neutron-l3-agent-scope -i qg-28f7e259-d2 -j MARK --set-xmark 0x4000000/0xffff0000 it works again. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1570122 Title: ipv6 prefix delegated subnets are not accessable external of the router they are attached. To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1570122/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs