vCenter 6.7 unable to connect to endpoint.

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May 18, 2021 by aubreykloppers

503 Service Unavailable (Failed to connect to endpoint: [N7Vmacore4Http16LocalServiceSpecE:nnnnnn] _serverNamespace = /ui action = Allow _port = 5090)

You get faced with the above error. If this happens, just connect to the web-console with:

https://IP:5480

Go to Services and look for “VMWare VSphere Cliemt”. It will be in a STOPPED state. Click on the button to make it blue and go to the top of the screen and hit START.

It will take a couple of minutes, but the service will become available after that…