DG0152-ORACLE11 - DBMS network communications should comply with PPS usage restrictions - PORT = 1521, 1575, 1830, 2481, 2482, 2483 or 2484' - listener.ora

Information

Non-standard network ports, protocol or services configuration or usage could lead to bypass of network perimeter security controls and protections.

Solution

Specify a default or registered port for TCP/IP protocols in the listener.ora and cman.ora files in the PORT= parameter of the address specification.

See Also

https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_Oracle_Database_11g_Y21M10_STIG.zip