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Diffstat (limited to 'releasenotes')
| -rw-r--r-- | releasenotes/notes/redirect-type-f29e89ca97357fe9.yaml | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/releasenotes/notes/redirect-type-f29e89ca97357fe9.yaml b/releasenotes/notes/redirect-type-f29e89ca97357fe9.yaml new file mode 100644 index 0000000000..3d5661b22c --- /dev/null +++ b/releasenotes/notes/redirect-type-f29e89ca97357fe9.yaml @@ -0,0 +1,24 @@ +--- +issues: + - | + The `redirect-type=bridged` option is only used if all the tenant networks + connected to the router are of type VLAN or FLAT. In this case their + traffic will be distributed. However, if there is a mix of VLAN/FLAT and + geneve networks connected to the same router, the redirect-type option is + not set, and therefore the traffic for the VLAN/FLAT networks will also be + centralized but not tunneled. +fixes: + - | + [`bug 2003455 <https://bugs.launchpad.net/neutron/+bug/2003455>`_] + As part of a previous commit + (https://review.opendev.org/c/openstack/neutron/+/875644) the + `redirect-type=bridged` option was set in all the router gateway ports + (cr-lrp ovn ports). However this was breaking the N/S traffic for geneve + tenant networks connected to the provider networks through those routers + with the redirect-type option enabled. To fix this we ensure that the + redirect-type option is only set if all the networks connected to the + router are of VLAN or FLAT type, otherwise we fall back to the default + option. This also means that if there is a mix of VLAN and geneve tenant + networks connected to the same router, the VLAN traffic will be centralized + (but not tunneled). If the traffic for the VLAN/FLAT needs to be + distributed, then it should use a different router. |