12c: LISTEN or TNSLSNR process on port 5500 - Same PID as DB Listener

(Doc ID 2288746.1)

Last updated on JULY 21, 2017

Applies to:

Oracle Net Services - Version and later
Information in this document applies to any platform.


12c EM EXpress results in a LISTEN or tnslsnr process on port 5500.  The process id or PID may be the same as the database listener process.

You may see this or similar output output or get a vulnerability alert on port 5500:


This is likely a new installation of 12c and EM Express is installed.


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