Office 365 Setup Issue
I've got a T55 and we are trying to setup a Hybrid Exchange setup,
However the setup fails as the connection is seemingly unable to ping some endpoints.
Microsoft have given me a script to run but I get an error when I run it from one site behind the firewall, and on another(with a firewall also) I get timeouts.
Can anyone shed some light on whether they've seen this issue in the past and if they've managed to resolve it?
Watchguard have said it's an MS issue, and MS are unable to accurately determine why we are getting an issue.
I've done Wireshark checks, TCP dumps from the Firebox and nothing has shown any promise.
If anyone has any insight it'd be greatly appreciated.
Please let me know.