We hit the same issue on our compute nodes. The limit was also 65536 and it was not high enough for our use case.
-- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/1167073 Title: nova-network should increase nf_conntrack_max To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1167073/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs