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Creating Multiple Listeners on UNIX - Including Migration or Upgrades (Doc ID 149628.1)

Last updated on AUGUST 28, 2023

Applies to:

Oracle Net Services - Version and later
Oracle Database - Standard Edition - Version to [Release 19]
Oracle Database - Enterprise Edition - Version to [Release 19]
Information in this document applies to any platform.


This article describes how to configure multiple TNS Listeners on Unix


- This article is intended for database administrators/system administrators.

- This is written based on a single PUBLIC NIC (Network Interface Card) machine.
If a machine has multiple public network cards, interfaces, or TCP addresses, then secondary listeners can be setup to use these other NICs, if available, while still adhering to the separation of listener name and IPC keys.
The general information is relative to any system using the SAME HOST values.


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