Clients connect to the following ports and addresses to use CafeX:
Web Resources
Access is required to these ports for the following domain:
www.cafex.com app.cafex.com meetings.cafex.com platform.cafex.com auth.cafex.com
| Port | Protocol | Details |
|---|---|---|
| 80 | TCP | HTTP This always redirects to HTTPS on port 443. |
| 443 | TCP | HTTPS Web content. |
Meeting Services
CafeX allows clients to connect for voice, video, and screen sharing. Meetings in CafeX use real-time communications and resolve under under the following sub-domains with matching the wildcards:
*.app.cafex.com *.meetings.cafex.com
Clients access the following ports during meetings:
| Port | Protocol | Details |
|---|---|---|
| 443 | TCP | HTTPS and WSS CafeX web content. WebSockets for meeting control. |
| 3478 | UDP | STUN WebRTC NAT traversal. |
| 3479 | UDP | STUN WebRTC NAT traversal. |
| 30100 – 30700 | UDP | SRTP Meeting media and control. |
The CafeX TURN service, for NAT traversal, is available across the following hosts and ports:
| TURN hosts (Multi-host DNS entry) | IP address |
|---|---|
| turn.meetings.cafex.com | 51.81.55.3 147.135.85.64 51.81.104.155 51.81.104.154 |
| Protocol | Transport protocol | Port |
|---|---|---|
| TURN | UDP | 3478 |
| TURNS | TCP | 443 |
| TURNS | TCP | 5349 |