SOLVED

On-Premise Users cannot see Free/Busy for O365 users

Copper Contributor

Hi i have Exchange Server 2016 CU 20 Clasic full hybrid env

 

in outlook, On-Premise Users cannot see Free/Busy for O365 users.

in OWA its works fine.

i checked  Microsoft Remote Connectivity Analyzer and i got this error:
 
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best response confirmed by MrSysAdmin (Copper Contributor)
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Accepted Solutions
best response confirmed by MrSysAdmin (Copper Contributor)