Network firewall settings for Skype/Lync in zoom App
Overview
For the Skype for Business/Lync and Zoom Federation to function properly, the following ports and destinations are required.
Note: It is imperative that the ports mentioned below be allowed to receive and transmit traffic to and from these addresses.
Ports and destinations
Protocol | Ports | Data | Destination |
TCP | 5061 | SIP/TLS connection for Lync Federation | 162.255.36.0/24 162.255.37.0/24 69.174.108.0/24 69.174.108.0/24 50.239.202.0/24 192.204.12.0/24 192.204.13.0/24 204.80.109.0/24 204.80.108.0/24 162.12.233.0/24 204.141.28.0/24 204.141.29.0/24 204.80.104.0/24 204.80.105.0/24 50.239.203.0/24 69.174.109.0/24 192.204.14.0/24 192.204.15.0/24 162.12.232.0/24 204.141.30.0/24 204.141.31.0/24 165.254.89.0/24 |
TCP | 50000–60000 | RDP sharing data | |
UDP | 50000–60000 | RTP media for audio video |