# 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
--- | --- | ---
FlexNet > Error Proofing License Manager web interface | C:\LLM\LLM\apache-tomcat-9.0.36\conf\server.xml | 8082
FlexNet > License server listening port | Error Proofing License Manager > Settings | 7070
ILT server port | Smart AMS Config > General > Advanced | 10458
MES build data port | Smart AMS Config > General > MES | 8089
MES result data port | Smart AMS Config > General > MES | 8090
MES sign-in port | Smart AMS Config > General > MES | 8091
Open Protocol tool | Smart AMS Config > select the station > Controllers | 4545
PLC | Smart AMS Config > select the station > Controllers | 8001
RabbitMQ listening port | Specified in RabbitMQ. | 5672
Smart AMS Manager | Specified during the installation of Smart AMS. | 6394
Smart AMS Config | Hardcoded. | 6395