Forum Discussion
Skype for Business Endpoint
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 sev...
Your users may run into various connectivity & performance issues when required IPs are not bypassed. Consider bypass proxy as well to have better connectivity to O365 directly.
Cheers.