Forum Discussion
Hybrid Agent Configuration fails
Sounds like traffic to outside is blocked (firewall, outbound proxy) or other misconfiguration as the agent complains the request is sent, but it never receives a response within before timeout kicks in. What happens when you enter the URL in IE/Edge on the system, https://<That GUID>.resource.mailboxmigration.his.msappproxy.net/EWS/mrsproxy.svc
mderooij facing the same issue, my exchange instance is in Azure VM, and accessing https://cd8c452d-fa1f-4227-b58a-b21487d00062.resource.mailboxmigration.his.msappproxy.net/EWS/mrsproxy.svc says permission denied.
for office 365 I am using cloud only global admin.
- Is that response coming from backend (authentication issue) or somewhere in between (blocked by or not authenticating against proxy, etc)
Estou com o mesmo problema como você resolveu?
The remote server returned an error: (400) Bad Request
Andre Luiz Silva
we had to create a support ticket and some other engineer worked on it. It was resolved by ms support. I am sorry I am not aware of the solution.
