I am certain, that this is the problem I have been fighting for days now. What I see in my network traces is, that Ubuntu (16.04.2) sends out a Solicit XID request with a Client ID DUID Type set to 4 which I believe is for Stateless DHCP. For Stateful DHCP the DUID Type should be set to 1.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1484932 Title: ipv6 dhcp client never started. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1484932/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
