OVN vlan networks use geneve tunneling for SNAT traffic
Bug #1765691 reported by
venkata anil
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
networking-ovn |
Incomplete
|
Undecided
|
venkata anil |
Bug Description
In OVN driver, traffic from vlan (or any other) tenant network to external network uses a geneve tunnel between the compute node and the gateway node. So MTU for the VLAN networks needs to account for geneve tunnel overhead.
This doc [1] explains about OVN vlan networks and current issue and future enhancements.
There is ovs-discuss mailing list thread [2] discussing the surprising geneve tunnel usage.
[1] https:/
[2] https:/
Changed in neutron: | |
assignee: | nobody → venkata anil (anil-venkata) |
affects: | neutron → networking-ovn |
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why this bug is filed for neutron, rather than networking-ovn?