Installed linux-image-3.13.0-106-generic_3.13.0-106.153_amd64.deb and linux-image-extra-3.13.0-106-generic_3.13.0-106.153_amd64.deb and can confirm that the sysctl settings are working again
$ uname -a Linux server1 3.13.0-106-generic #153-Ubuntu SMP Tue Dec 6 15:44:32 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux $ sudo sysctl -a |egrep net.ipv4.neigh.default.gc net.ipv4.neigh.default.gc_interval = 120 net.ipv4.neigh.default.gc_stale_time = 240 net.ipv4.neigh.default.gc_thresh1 = 256 net.ipv4.neigh.default.gc_thresh2 = 1024 net.ipv4.neigh.default.gc_thresh3 = 2048 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1634892 Title: Setting net.ipv4.neigh.default.gc_thresh1/2/3 on 3.13.0-97.144 or later causes 'invalid argument' error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1634892/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
