Hi
We have two top tier sites in our topology. site1 has the global federation route within. site 2, has branch offices within, which has SBA's deployed.
Any user, on the SBA, trying to connect to an external Lync online meeting, fails. They connect to the meeting, the external presenter can see them join, but then it it times out and disconnects before audio and other elements are connected with the message. The conferencing service did not respond. Please wait and try again".
If I move the user to the top tier site2 pool, and connect to the same meeting, with the same user, it is fine.
Normal peer to peer IM/audio etc to the same federated company is successfull. It is only when joining the federated companys Lync Online meetings, when homed on an SBA that it fails.
Thanks in advance