As we've shared at Ignite and in other blogs, there is a change underway to Office 365 Skype for Business. With the new IP and Port ranges in use for both Skype for Business and Teams when using Tran...
Updated Jan 18, 2018
Version 5.0
Blog Post
Our firewall team mentioned all the ports and IP address allowed in the firewall, but microsoft deducted us it is not allowed. More over we are also having failure in the audio communication. Please let us know what is the best way to update firewall team