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LicenseServerUnavailableEvent

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Summary

License server is unavailable.

Causes

VMware vSphere cannot communicate with the license server.

Resolution

Make sure that vCenter Server is powered on and ESX/ESXi hosts can connect to it.
Make sure that the firewall is not blocking license server ports: 27000 and 27010.

External

Refer to VMware vSphere Client Documentation for more information.

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