Ouch: as described above, I tried net.ipv6.conf.eth0.accept_dad = 0
which didn't work ... but I'm using wlan0, so I tried net.ipv6.conf.wlan0.accept_dad = 0 and that works. So turning off DAD / Duplicate Address Detection is a much better workaround: 1) I do get a private extension IPv6 address (on top of the MAC based IPv6 address) 2) no more annoying messages in dmesg NB: It's still a bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1120617 Title: No IPv6 and "IPv6 duplicate address" with IPv6 privacy extensions on To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1120617/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
