The following is a simple schematic of the connections when using the Chrome extension for calls.
Port |
Destination/Description |
80, 443 |
User synchronization operation. SSO operation if enabled. |
3478 |
STUN/TURN connection from WebRTC Gateway service to STUN/TURN server. This can be the STUN service on ASBCE. |
9443 |
Websocket connection to the IP Office WebRTC Gateway service running on the same server as the one-X Portal service. |
56000 to 58000 |
WebRTC call media from the Chrome extension to the IP Office WebRTC Gateway service. |