MS Teams - Coexistence Mode - SfBWithTeamsCollab
Hi I have a SfB Hybrid setup, where I moved some On-Premise SfB user to Teams Only Mode But have some problems when the MS Teams Only user start an chat Scenario: User A is the SfB Online user, with Teams Coexistence Mode set to TeamsOnly User B is the SfB On-Premise user, with Teams Coexistence Mode set to SfBWithTeamsCollab 1: User A start an chat to User B, but User B never see this chat in the SfB client. User B is logon to MS Teams thru the Teams WebApp, and can see an increasing number on the web tap - one for each chat user A sent. User B don't have any option to start chats from MS Teams 2: User B start an chat to User A User A receive the chat in MS Teams, and reply to this chat. User B do receive the this in the SfB client. Everything seems to work as expected. Any ideas where I should look to fix scenario 1?Coexistence mode changed for no reason
For some unknown reason, we found that our TEAMS was set for Island Mode instead of Teams Only. I switched our tenant's mode from Islands mode to Skype Only over a year ago and then, from there, switched it from Skype Only to Teams Only in July 2019. Now, all of a sudden, the mode is mysteriously back on Islands mode with no explanation. Is anyone else experiencing this? Is there a log that shows who did what when so we can make sure it doesn't happen again? Is it possible that MS did something in the midst of all the updating that's happening after Ignite? I really need some insight and ideas ASAP. I am going to be held accountable to something I didn't do since I am the TEAMS Admin.
