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Transmission Control Protocol/Internet Protocol (TCP/IP) – a set of communication protocols used to connect network devices on the Internet.

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DB2 Not Listening on Port 50000?

· 3 min read
Sławomir Cichy
Backend Engineer @ Sci Software

DB2 Not Listening on Port 50000? Check This Before You Make Any Changes!

After installing DB2, you might find that your instance isn't listening on the default TCP/IP port (50000). This often leads to remote connection and authentication issues. Before you start changing your configuration, you need to understand why this might be happening. The problem is often not a lack of configuration, but an unexpected value.