OSPF adjacencies are deleted with MD5 authentication after NSX Edge HA failover
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Article ID: 321092
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Updated On:
Products
VMware NSX for vSphere
Issue/Introduction
Symptoms:
In an NSX for vSphere 6.2.4 environment where the NSX Edge is configured for HA with OSPF graceful restart configured and MD5 is used for authentication, OSPF fails to start gracefully. Adjacencies forms only after the dead timer expires on the OSPF neighbor nodes.
Environment
VMware NSX for vSphere 6.2.x
Resolution
This issue is resolved in VMware NSX for vSphere 6.4.1
Additional Information
During the time the OSPF Dead-Timer runs down to 0, the NSX Edge logs displays an error similar to: