VNCR is set in the listener.ora file but still able to register a REMOTE Database to the Listener
(Doc ID 2302966.1)
Last updated on FEBRUARY 04, 2019
Applies to:Oracle Net Services - Version 18.104.22.168 and later
Information in this document applies to any platform.
After applying the Valid Node Checking Registration (VNCR) security setting to a TNS Listener, remote registration is STILL possible from another (remote) Server.
So the following parameter is set and the listener process (called LISTENER_SECURE in this example) was restarted:
This should not be happening when VNCR is set to ON
To view full details, sign in with your My Oracle Support account.
Don't have a My Oracle Support account? Click to get started!
In this Document