Below Are the Ports required for the Lifesize Share to work.
|Whitelist *.lifesizeshare.com, *.lifesizeshare.net PCP 443||Required for initial pairing and access to web console.|
|Whitelist chrome.google.com/webstore, TCP 443||Required for downloading the Google Chrome extension for permitting screen sharing/mirroring. Computer to share uses TCP 443.|
|Whitelist *.github.com , TCP Port 22||Required for automatic software updates|
|UDP High Port range 1025 to 65535|| To send presentation media from PC to share device. |
PC and Share device pickup any UDP port between 1025 to 65535 For media communication.
|TCP 443 and UDP port range 1025 to 65535 between Guest Wi-Fi and Share device VLAN||To send presentation media from PC to share device. Inter VLAN Ports.|
For Any other information please refer below articles.