Architecture
Ports
Below is a table of all default ports used by OpenTAKServer.
Port |
Component |
Protocol |
Interface |
Description |
|---|---|---|---|---|
80 |
Nginx |
TCP |
All |
Web UI and proxy for HTTP API requests to OpenTAKServer port 8081 |
443 |
Nginx |
TCP |
All |
Web UI and proxy for HTTPS requests to OpenTAKServer port 8081 |
1883 |
RabbitMQ |
TCP |
All |
Unencrypted MQTT port used for Meshtastic |
1935 |
MediaMTX |
TCP |
All |
Publish and view RTMP video streams |
1936 |
MediaMTX |
TCP |
All |
Publish and view RTMPS video streams |
5672 |
RabbitMQ |
TCP |
All |
For AMPQ clients, should be blocked from external access in most cases |
6502 |
Mumble Server |
TCP |
Loopback (127.0.0.1) |
Mumble’s ICE server, used by OpenTAKServer to provide authentication |
8000 |
MediaMTX |
UDP |
All |
Publish and view RTP video streams |
8001 |
MediaMTX |
UDP |
All |
Publish and view RTCP video streams |
8080 |
Nginx |
TCP |
All |
Web UI and proxy for HTTP API requests to OpenTAKServer port 8081 |
8081 |
OpenTAKServer |
TCP |
Loopback (127.0.0.1) |
OTS listens on this port on the loopback interface for HTTP(S) requests |
8189 |
MediaMTX |
UDP |
All |
WebRTC |
8088 |
OpenTAKServer |
TCP |
All |
TCP CoT streaming port |
8089 |
OpenTAKServer |
TCP |
All |
SSL CoT streaming port |
8443 |
Nginx |
TCP |
All |
Web UI and proxy for HTTPS API requests to OpenTAKServer port 8081 |
8446 |
Nginx |
TCP |
All |
Web UI and proxy for certificate enrollment to OpenTAKServer port 8081 |
8322 |
MediaMTX |
TCP |
All |
Publish and view RTSP(S) video streams |
8554 |
MediaMTX |
TCP/UDP |
All |
Publish and view RTSP video streams |
8883 |
RabbitMQ |
TCP |
All |
Encrypted MQTT port used for Meshtastic |
8888 |
MediaMTX |
TCP |
All |
View HLS video streams |
8889 |
MediaMTX |
TCP |
All |
Publish and view WebRTC streams |
8890 |
MediaMTX |
UDP |
All |
Publish and view SRT streams |
9997 |
MediaMTX |
TCP |
Loopback (127.0.0.1) |
MediaMTX’s API |
25672 |
RabbitMQ |
TCP |
All |
RabbitMQ Federation, external access should be blocked in most cases |
64738 |
Mumble Server |
TCP/UDP |
All |
Mumble server voice streams |
Diagram
Here is an attempt at a diagram to help visualize the components used in OpenTAKServer and how they interact.
