Hello, further information. The controllers where router namespace is absent have issues on openvswitch agent, this is probably the cause of br-int error. The error in openvswitch agent log is reported here: https://paste.openstack.org/show/808576/ Thanks Il giorno ven 3 set 2021 alle ore 12:09 Ignazio Cassano < ignaziocassano at gmail.com> ha scritto: > Hello, further information: > the l3 agent log on the controllers where router namespace is not present, > report: > https://paste.openstack.org/show/808573/ > > Il giorno ven 3 set 2021 alle ore 12:05 Ignazio Cassano < > ignaziocassano at gmail.com> ha scritto: > >> Hello Everyone, >> I am facing an issue with router-ha in kolla wallaby. In my neutron.conf >> I inserted l3_ha = True >> max_l3_agents_per_router = 3 >> l3_ha_net_cidr = 169.254.192.0/18 >> but router ha does not work. >> The router namespace is present only on one of the three contrllers and >> if the controller goes down routing stop to work. >> I am using ovs and not ovn. >> Any help,please ? >> Ignazio >> > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-discuss/attachments/20210903/7c22bd89/attachment.html>