Guys, This BUG is still present on Ubuntu 14.04.1, look:
--- user@desk-1:~$ ip -6 route 2001:129X:2bX:Xfff::/64 dev wlan0 proto kernel metric 256 expires 85937sec fe80::/64 dev wlan0 proto kernel metric 256 default via fe80::6666:b3ff:fe4b:20f4 dev wlan0 proto static metric 1 # WRONG!! default via fe80::6666:b3ff:fe4b:20f4 dev wlan0 proto ra metric 1024 expires 1337sec --- The first "default" line is definitely wrong. It remains there even after a disabled RA daemon (like in a H.A. for IPv6), which "breaks the IPv6 architecture for router redundancy - as OP said". Trusty needs to be patched ASAP! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1101825 Title: IPv6 static default route added incorrectly by network-manager To manage notifications about this bug go to: https://bugs.launchpad.net/network-manager/+bug/1101825/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs