# TCP/IP communication ports

System components are pre-configured for using default ports. Any of the ports might need to be reconfigured to eliminate conflicts, depending on your particular hardware and software configurations.

In Open Protocol tools, the tool itself acts as a server.

Component | Default configuration path | Default port | Direction | Protocol
--- | --- | --- | --- | ---
Config Backend Service API | Internal configuration | 5100 | inbound | TCP, HTTP
Diagnostic API | Internal configuration | 5600 | inbound | TCP, HTTP
FlexNet > Error Proofing License Manager web interface | C:\ProgramData\Atlas Copco\LLM\LLM\apache-tomcat-9.0.60\conf\server.xml | 8082 | inbound | TCP, HTTP
FlexNet > License server listening port | Error Proofing License Manager > Settings | 7070 | both | TCP, HTTP
Help (User Guide) | Internal configuration | 6399 | inbound | TCP, HTTPS
ILT server port | Smart AMS Config > App settings > Advanced | 10458 | both | TCP, HTTP
Keycloak Auth API | Internal configuration | 5101 | inbound | TCP, HTTP
Keycloak Manager | Internal configuration | 6396 | inbound | TCP, HTTP
MES build data port | Smart AMS Config > App settings > MES | 8089 | inbound | TCP, HTTP
MES result data port | Smart AMS Config > App settings > MES | 8090 | inbound | TCP, HTTP
MES sign-in port | Smart AMS Config > App settings > MES | 8091 | inbound | TCP, HTTP
Open Protocol tool | Smart AMS Config > select the station > Controllers | 4545 | both | TCP, HTTP
PLC | Smart AMS Config > select the line > Line PLC | 8001 | outbound | TCP, HTTP
Plugin Management API | Internal configuration | 7050 | inbound | TCP, HTTP
RabbitMQ listening port | Specified in RabbitMQ | 5672 | inbound | TCP, HTTP
Smart AMS Config | Specified during the installation of Smart AMS | 6395 | inbound | TCP, HTTPS
Smart AMS Manager | Specified during the installation of Smart AMS | 6394 | inbound | TCP, HTTPS
Smart AMS Manager (internal) | Hardcoded | 6393 | inbound | TCP, HTTP
Smart AMS server multiple instance discovery | Hardcoded | 5353 | inbound | UDP
WebSocket Communication Server | Internal configuration | 18096 | inbound | TCP, HTTPS
WebSocket Communication Server (internal) | Internal configuration | 18095 | inbound | TCP, HTTP

## Applies to: