Public bug reported: Comparing: https://opendev.org/openstack/neutron/src/commit/5e84289f68402b401d9a35d93473d9517a43e300/devstack/lib/ovn_agent#L78 with: https://opendev.org/openstack/neutron-lib/src/commit/37deb266394a5c633309b3ad66241bb02695bdb9/neutron_lib/constants.py#L325
And we get MTU errors when leaving default. [ml2_type_geneve]/max_header_size has to be set to 38 to make Geneve encapsulation work. Devstack does the override above so the real default is not tested. Release: Ussuri ** Affects: neutron Importance: Undecided Status: Confirmed -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1868137 Title: default geneve overhead is set not enough Status in neutron: Confirmed Bug description: Comparing: https://opendev.org/openstack/neutron/src/commit/5e84289f68402b401d9a35d93473d9517a43e300/devstack/lib/ovn_agent#L78 with: https://opendev.org/openstack/neutron-lib/src/commit/37deb266394a5c633309b3ad66241bb02695bdb9/neutron_lib/constants.py#L325 And we get MTU errors when leaving default. [ml2_type_geneve]/max_header_size has to be set to 38 to make Geneve encapsulation work. Devstack does the override above so the real default is not tested. Release: Ussuri To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1868137/+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