vCenter Server with the alert: Could not establish communication with NSX Manager . Please contact administrator
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vCenter Server with the alert: Could not establish communication with NSX Manager . Please contact administrator

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Article ID: 310641

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Updated On:

Products

VMware NSX

Issue/Introduction

You see an alert in the vCenter Server similar to:

Could not establish communication with NSX Manager. Please contact administrator.

Environment

VMware NSX for vSphere 6.4.x

Resolution

To resolve this issue if you are using Active Directory:

Domain information has to be added to the following:

vSphere Web Client > Networking & Security > NSX Manager > Domains.

For more information, see the Register a Windows Domain with NSX Manager section in the NSX for vSphere Administration Guide.