Skype for Business Endpoint

Question

We are new to Office 365 and Skype for Business and are still struggling with opening all of the necessary ports on our firewall.

Our firewall needs to use URLs rather than IP Addresses. We have several IP Addresses that are still being blocked and I was wondering if anyone could give me the URLs that would be associated with the following IP Address:

52.112.6.47

52.112.6.151

52.112.6.163

52.112.6.187

52.112.67.77

52.114.188.20

52.114.188.22

Thank you in advance for your help with this matter!

Denice

alexanderholmeset · Answer

https://support.office.com/en-us/article/Office-365-URLs-and-IP-address-ranges-8548a211-3fe7-47cb-abb1-355ea5aa88a2&nbsp;here you go

wan zhung bong · Answer

Your users&nbsp;may run into various connectivity &amp; performance&nbsp;issues when&nbsp;required IPs are not&nbsp;bypassed. Consider bypass proxy as well to have better connectivity to O365 directly.&nbsp;Cheers.

denice hall-cloud · Answer

Thank you!

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Skype for Business Endpoint

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