Forum Discussion
Skype for Business Network Assessment Tool & network 52.114.*.*
- Apr 16, 2018
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
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
- Thomas BinderApr 16, 2018Bronze Contributor
I can confirm that they are failing for me as well. I will follow up with the team.
- Thomas BinderApr 16, 2018Bronze Contributor
Ian Moran, thanks for reporting the issue, we are working to fix it.
- Thomas BinderApr 17, 2018Bronze Contributor
Ian Moran, thanks again for reporting. The issue should now be resolved and you should not see these errors anymore. I hope this did not cause too much inconvenience.