This affects me too on 11.10 and 12.04. In both cases I have a fully working IPv6 stack configured by RADVD on my router (OpenWRT) as well as a fully working IPv4 stack configured by DHCP.
No IPv6 details are shown in the network manager "Connection Information" GUI. ** Attachment added: "Network manager chat from syslog" https://bugs.launchpad.net/ubuntu/+source/network-manager-applet/+bug/878191/+attachment/2716929/+files/syslog-networkmanager -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/878191 Title: network-manager-applet does not show ipv6 addresses To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager-applet/+bug/878191/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs