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Listener is not listing any Database Services with VIP addresses when TCP.VALIDNODE_CHECKING is enabled in the sqlnet.ora file (Doc ID 2312873.1)

Last updated on AUGUST 28, 2023

Applies to:

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


After starting the TNS Listener and waiting for the Database to register it's services (which take up to 60 seconds), no Services were registering dynamically.
The LOCAL_LISTENER (Database) parameter was correctly set to point to the Listener address.


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