Forum Discussion
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 foll...
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