Forum Discussion
Skype for Business Network Assessment Tool & network 52.114.*.*
Hi Ian Moran,
52.112.0.0/14 is listed on Office 365 URLs and IP address ranges. This range goes from 52.112.0.1 - 52.115.255.254 and includes the IP addresses you asked below (I used this subnet calculator).
hth,
thomas
Hi Ian Moran,
52.112.0.0/14 is listed on Office 365 URLs and IP address ranges. This range goes from 52.112.0.1 - 52.115.255.254 and includes the IP addresses you asked below (I used this subnet calculator).
hth,
thomas
Hi Thomas Binder,
I have the same problem with the IP addresses and blocked connections in Microsoft Teams.
I can not follow your answer, If i check the ip calculator I see not the range 52.112.0.1 - 52.115.255.254
Maybe you can tell me more details about the ip range.
regards,
Martin
Martin Alter, which IP address do you see blocked or not listed?
Thomas Binder I see some IPs from range 52.114.*.*.
That same range is failing from several locations/tenants here in the UK where the firewalls have been configured to allow connections to all destinations on UDP 3478, 3479, 3480 & 3481
Everything appears to be working but on one site we were having intermittent issues with screen sharing
I can confirm that they are failing for me as well. I will follow up with the team.
Ian Moran, thanks for reporting the issue, we are working to fix it.
Ah of course, thanks Thomas.
