Hi Sean,

Sorry for the delay. You were absolutely right, I wasn't forwarding port 1972 but 51773! I just added 1972 and call the JDBC using this port and now it works like a charm.

Thanks!

Hi Dmitriy,

Correction: it's not ODBC by JDBC

Actually, when the container is running the error is different than when it's stopped, so I guess my python script really reaches the jdbc server but somehow is not accepted.

Container running:

java.sql.SQLException: java.sql.SQLException: [InterSystems IRIS JDBC] Communication link failure: Communication error:  Server closed communication device

Container stopped:

java.sql.SQLException: java.sql.SQLException: [InterSystems IRIS JDBC] Communication link failure: S’ha refusat la connexió (Connection refused)

I'm working in Linux (Ubuntu)