Problems with Free/Busy

Jeremy Clark 1 Reputation point

Background 2 sites Site A - Online Exchange Office 356 Site B - On-Premise Exchange 2013 Fully patched on 2012 R2

The organization relationship was set up and working we could see Free/Busy both ways.

All of a sudden Site B can no longer see site A's status but Site A can see site B's status.

Have ran all the Exchange tests on Microsoft Remote Connectivity Analyzer for site B

Wouldn't the issue be on-site A since site B displays fine at site A?

Ran the following command on Site B Test-OrganizationRelationship and gets an error

STEP 4: Getting organization relationship settings from remote partner...

RESULT: Unable to retrieve organization relationships from remote organization.

RESULT: Error.

On site B I have reset the WS security for the virtual directories already, recycled pools, and refreshed the metadata.

Any help would be appreciated.

Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
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