NetCA: Create Listener Fails: Port is in Use Regardless of Port
(Doc ID 2448192.1)
Last updated on JANUARY 30, 2020
Applies to:Oracle Net Services - Version 126.96.36.199 and later
Using Netca to create a listener encounter the following warning message:
This warning occurs no matter what port is provided to NetCA.
Netstat -an | grep <port> reveals that the port is NOT in use.
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