Firewall Guidelines

Polycom Firewall Guidelines

Polycom HDX Series Default Ports

Type	Ports	Notes
TCP	1720	Required for initial handshake
TCP	3230 to 3235	Required
UDP	3230 to 3280	Required
TCP	80	Optional for remote web access
TCP	1718, 1719	Optional for gatekeeper discovery

Polycom Group Series Default Ports

Type	Ports	Notes
TCP	1720	Required for initial handshake
TCP	3230 to 3235	Required
UDP	3230 to 3280	Required
TCP	80	Optional for remote web access
TCP	1718, 1719	Optional for gatekeeper discovery

Lifesize Firewall Guidelines

Lifesize Icon Series Default Ports

Type	Ports	Notes
TCP	1720	Required for initial handshake
TCP	60000 to 64999	Required
UDP	60000 to 64999	Required
TCP	80	Optional for remote web access
TCP	1718, 1719	Optional for gatekeeper discovery

Lifesize Room, Team, and Express Series Default Ports

Type	Ports	Notes
TCP	1720	Required for initial handshake
TCP	60000 to 64999	Required
UDP	60000 to 64999	Required
TCP	80	Optional for remote web access
TCP	1718, 1719	Optional for gatekeeper discovery

Cisco (Tandberg) Firewall Guidelines

Cisco (Tandberg) C-Series Ports

Type	Ports	Notes
TCP	1720	Required for initial handshake
TCP	5555 to 6555	Required
UDP	2326 to 2333	Required
TCP	80	Optional for remote web access
TCP	1718, 1719	Optional for gatekeeper discovery