Forum Discussion
Stephan G
Feb 19, 2019Brass Contributor
Free Busy - From Cloud to on-premise not working
Hi everyone,
we have set up an Exchange hybrid configuration.
Everything works fine. Except the Free/Busy from Cloud to on-premise.
I read some (also opposite) blog posts and decided to follow this one:
We have executed the HCW therefore ended up with
IntraOrganizationConnector
OrganizationRelationship
and the Other one ;)
I have checked the availbility of the autodisover from external with the MS connectivity test.
I tested the Oauth from Exchange online (Test-OAuthConnectivity -Service EWS -TargetUri etc)
I checked all URLs in the connectors
What else can i do or check? The TargetSharingEpr is empty. But according to the blog this is "normal". Other MS sites states this must be filled (for OrganizationRelationship). Other blogs set the IntraOrganizationConnector to "Enabled:false"
Can someone advise?
Thanks Stephan
- Stephan GBrass Contributor
Ok. The TargetSharingEpr was the one that was missing. ;)
Now the cloud user gets a "Security Popup" after trying to open an onprem calender. We are using Office 365 ProPlus.
Maybe an issue with modern auth? Is there a way to solve this?
Best regards
Stephan