Reviewed: https://review.openstack.org/464020 Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=96c5dd6a2b9610d345c8e7df73f25820b5041360 Submitter: Jenkins Branch: master
commit 96c5dd6a2b9610d345c8e7df73f25820b5041360 Author: Ihar Hrachyshka <ihrac...@redhat.com> Date: Thu May 11 08:08:42 2017 -0700 Wait 2 seconds between gratuitous ARP updates instead of 1 second An unfortunate scenario in Linux kernel may end up with no gratuitous ARP update being processed by network peers, resulting in connectivity recovery slowdown when moving an IP address between devices. Change-Id: Iefd0d01d12d06ce6398c4c5634c634991a78bbe9 Closes-Bug: #1690165 ** Changed in: neutron Status: In Progress => Fix Released -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1690165 Title: Gratutuious ARP updates sent by Neutron L3 agent may be ignored by Linux peers Status in neutron: Fix Released Bug description: An ufortunate scenario in Linux kernel explained in https://patchwork.ozlabs.org/patch/760372/ may result in no gARP being honoured by Linux network peers. To work the kernel bug around, we may want to spread updates more, not to hit default kernel locktime which is 1s. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1690165/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp