Trio C60 Microsoft Teams and Firewalls

Daniel 21

Hi all,

I am attempting the sign in of a Trio C60 to Teams and for the most part this appears to be successful as it appears in the Teams portal as signed in.

I have hit a screen though just after the "Company Portal" page see below;

We run a pretty tight firewall so with some further investigation I have discovered that our firewall is blocking a lot of requests off to a few different IP addresses. see below;

My question is this, is there a definitive list of Microsoft subnets that I will need to give these devices access to?

JimmyYang-MSFT 49,186 Reputation points Microsoft Vendor

2021-09-02T09:10:38.89+00:00

Hi anonymous user-3391

In this official document, it lists the IP address and ports for accessing Microsoft Teams for your reference.
JimmyYang-MSFT 49,186 Reputation points Microsoft Vendor

2021-09-08T06:52:34.4+00:00

anonymous user-3391

It has been a while, how is everything going?
If you have any update about this issue, please feel free to post back.