I think this is the kernel setting. Please check this: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/Documentation/networking /ip-sysctl.txt?id=refs/tags/v4.6.1#n1571
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1218442 Title: IPv6 addresses are lost when an interface is shortly down To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1218442/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
