VNCR is set in the listener.ora file but still able to register a REMOTE Database to the Listener
Last updated on AUGUST 31, 2017
Applies to:Oracle Net Services - Version 184.108.40.206 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 (called LISTENER in this example) was restarted:
This should not be happening when VNCR is set to ON
Sign In with your My Oracle Support account
Don't have a My Oracle Support account? Click to get started
My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms