I kept having issues even after the fix was released until poking into NetworkManager settings for the wireless connection in use (in my case: /etc/NetworkManager/system-connections/Auto\ godel), and changing all the settings below method=ignore to 'true'. Somehow method=ignore wasn't enough to disable ipv6 lookups.
BEFORE: [ipv6] method=ignore ignore-auto-routes=false ignore-auto-dns=false never-default=false AFTER: [ipv6] method=ignore ignore-auto-routes=true ignore-auto-dns=true never-default=true -- [karmic regression] all network apps / browsers suffer from multi-second delays by default due to IPv6 DNS lookups https://bugs.launchpad.net/bugs/417757 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs