Hi everyone,

We observe the following situation:
- We have a logical-router bound to two gateway-chassis
- The logical-router-port connected to the physical network has an ipv4 address 
assigned

When we now failover the router (e.g. by changing the priorities) we can 
observe GARP packets being send out and updating the mac address tables on the 
physical switches.

If the logical-router-port is now changed from having an ipv4 address to an 
ipv6 address then failover does not trigger neighbor advertisements.
This means that the mac address tables on our physical switches are not updated 
and require manual intervention for traffic to be working again.

We are now unsure if this is a misconfiguration on our side, or a missing 
feature in the ovn-controller.

Versions:
ovn-controller 22.03.1
Open vSwitch Library 2.17.90
OpenFlow versions 0x6:0x6
SB DB Schema 20.21.0

Thanks for your feedback

--
Felix Huettner

Diese E Mail enthält möglicherweise vertrauliche Inhalte und ist nur für die 
Verwertung durch den vorgesehenen Empfänger bestimmt. Sollten Sie nicht der 
vorgesehene Empfänger sein, setzen Sie den Absender bitte unverzüglich in 
Kenntnis und löschen diese E Mail. Hinweise zum Datenschutz finden Sie 
hier<https://www.datenschutz.schwarz>.
_______________________________________________
discuss mailing list
disc...@openvswitch.org
https://mail.openvswitch.org/mailman/listinfo/ovs-discuss

Reply via email to