Main Communication Ports

If you need to adjust your firewall, it is recommended to allow MyQ processes in the firewall and not particular ports. If you allow particular ports, MyQ may stop working if:

you change port settings in MyQ, or
you upgrade to a newer version and the port specification has changed.

Incoming Ports

The server is listening on the following ports (does not include private ports):

Protocol	Port	Configurable	Description
TCP	8083	Yes (MyQ Easy Config)	HTTP protocol for accessing the MyQ Web interface and REST API.
TCP	8093	Yes (MyQ Easy Config)	HTTPS protocol for accessing the MyQ Web interface and REST API.

Outgoing Ports

The server is connecting to the following ports (does not include localhost connections):

Protocol	Port	Description
TCP	443	License activation server. The MyQ license server address is license2.myq.cz. The old MyQ license server address is license.myq.cz. Other enabled services from Settings→External Systems (Microsoft Exchange Online)

You can also set up additional services that require further configuration and their port will often differ:

Protocol	Port	Default	Description
TCP	Custom	25/465/587	Connection to SMTP server for sending outgoing emails from MyQ.
TCP	Custom	389/636/1812	Connection to Authentication server(s) (LDAP, Radius, ...) for user authentication/synchronization.
TCP	Custom	8090	Site server(s) connection.
TCP	Custom	-	Connection to External credit account.

For a complete list of the ports used by Site servers, check Main communication ports in the MyQ Print Server guide.