Server Ports

As a database, Proton serves on many ports for different purposes. Only few of them are exposed in sample Docker Compose files.

Here is a summary of common ports you may need. You can check the default server config.yaml for details.

Port	Type	Default query mode	Clients
8463	TCP	Streaming	proton-client, Go driver, Grafana
8123	HTTP	Batch	JDBC/ODBC drivers, DBeaver, metabase
3218	HTTP	Streaming	Ingest API, JDBC/ODBC drivers, DBeaver, metabase
7587	TCP	Batch	proton-client, Go driver, Grafana
5432	PostgreSQL	Batch	psql
9004	MySQL		mysql
9009	Cluster		low-level data access between servers