Introduction

To ensure proper operation of RingQ, certain network ports must be open or forwarded in the firewall. These ports allow essential services such as SIP signaling, media transmission (RTP), WebSocket connections, and push notifications to function correctly. Proper configuration of these ports helps maintain reliable call connectivity, real-time communication, and synchronized integration with web and mobile applications.

RingQ Network Ports Reference (Main Port Forwarding Section)

These are ports that must be opened/forwarded depending on your deployment.

UDP Ports

These ports are used for VoIP signaling and NAT traversal.

TCP Ports

These are TCP ports that must be allowed in the firewall.

Firewall / Network Access Ports (Also Port Forwarding)

This section also refers to ports that need to be allowed or forwarded.

TCP

20, 21, 22, 80, 443, 3389, 8443

Typical uses:

UDP

53, 67, 68, 123

Media / Voice Ports (Critical for Port Forwarding)

These are very important for VoIP audio.

RTP (Voice Media)

16384–32767

5004–5005

5060–5067

Used for voice streams between endpoints.

Media Ports

9000–10999

Used for media handling and call processing.

Audio / Video Ports

48000–65535 (UDP outbound)

Used for WebRTC audio/video media streams.

WebSocket Secure Ports

9443

7443

Used for WSS (WebSocket Secure) connections such as:

• Web softphones
• Browser calls
• WebRTC signaling

Apple Push Notification

5223 (Outbound TCP)Required for iOS push notifications.