Vidyo VidyoGateway Administrator's Manual page 183

Appendix D. NAT/Firewall Traversal
Port(s) Type
1719 UDP
1720 TCP
5060 UDP
17190 UDP
17200 TCP
49999 TCP
50600 UDP
Description
H.323 gatekeeper registration
H.323 call setup
SIP call signaling for the VidyoGateway
nodes
H.323 call signaling for the active
controller
H.323 call signaling for the active
controller
VidyoGateway inter-cluster secure
channel
SIP call signaling for the active controller
177
Direction