In a new setup (Sitecom router, no more Zyxel) and Ubuntu 13.10, I still have the same problem via Wifi:
[ 1782.075212] IPv6: wlan0: IPv6 duplicate address 2001:abc:1234:b45d:1af4:6aff:fe9c:ced4 detected! [ 1813.616483] IPv6: wlan0: IPv6 duplicate address 2001:abc:1234:b45d:1af4:6aff:fe9c:ced4 detected! [ 1868.605625] IPv6: wlan0: IPv6 duplicate address 2001:abc:1234:b45d:1af4:6aff:fe9c:ced4 detected! [ 1899.938703] IPv6: wlan0: IPv6 duplicate address 2001:abc:1234:b45d:1af4:6aff:fe9c:ced4 detected! [ 1955.019861] IPv6: wlan0: IPv6 duplicate address 2001:abc:1234:b45d:1af4:6aff:fe9c:ced4 detected! [ 2011.786209] IPv6: wlan0: IPv6 duplicate address 2001:abc:1234:b45d:1af4:6aff:fe9c:ced4 detected! [ 2069.830439] IPv6: wlan0: IPv6 duplicate address 2001:abc:1234:b45d:1af4:6aff:fe9c:ced4 detected! and my wlan0 gets no public IPv6 address. Problem goes away with "sudo sysctl net.ipv6.conf.wlan0.accept_dad=0" Some analysis would be nice. -- 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
