Public bug reported: When VMs associated to a provider network, with disabled port security, try to reach IPs on the provider network not known by OpenStack, there is a flooding issue due to FDB table not learning MACs. It seems there is a option in ovn [1] to address this issue but it is not used by OpenStack.
[1] https://github.com/ovn- org/ovn/commit/93514df0d4c8fe7986dc5f287d7011f420d1be6d ** Affects: neutron Importance: Undecided Status: New -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/2012069 Title: [OVN] Flooding issue on provider networks with disabled port security Status in neutron: New Bug description: When VMs associated to a provider network, with disabled port security, try to reach IPs on the provider network not known by OpenStack, there is a flooding issue due to FDB table not learning MACs. It seems there is a option in ovn [1] to address this issue but it is not used by OpenStack. [1] https://github.com/ovn- org/ovn/commit/93514df0d4c8fe7986dc5f287d7011f420d1be6d To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/2012069/+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