>From what I understand: The garbage collector for expired routes is called every 30 seconds. So an expired route may take up to 30 seconds to be cleaned up.
The interval is configurable in sysctl: /proc/sys/net/ipv6/route/gc_interval Setting this value to 1 makes the route go away much faster. However, I am not sure of the effect on the CPU usage. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/711299 Title: ipv6 routes which expire are not deleted quickly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/711299/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs