Configuring network ports and protocols to be used by the Teams client application
We've understood the bandwidth requirements and how to use planning tools for our Microsoft Teams deployment. Next, we need to familiarize ourselves with a number of network ports and protocols that will need to be opened up on your organization's firewalls in order to ensure that Teams works correctly.
Opening media ports
The following ports must be opened at all your business locations for Teams media requirements:
- UDP ports
3478
through3481
for IP addresses13.107.64.0
/18
,52.112.0.0
/14
, and52.120.0.0
/14
Now, let's learn how to create DNS for Skype for Business.
Creating DNS required to federate with Skype for Business
Should you require your Teams deployment to federate with Skype for Business, you will need to add the following CNAME DNS record values to your domain hosting control panel for all your domains using Teams.
The first of these records is...