DATABASE:AWSDPNSGPL0004.jnj.com        : STATUS: Failed to connect to database instance: Failed to connect: java.sql.SQLException: Listener refused the connecti
System was under planned maintenance. CR CHG000011329028. 
 
Listener is up and running fine now 
[srawat12@AWSDPNSGPL0004 ~]$ ps -ef | grep -i tns 
root         125       2  0 Nov12 ?        00:00:00 [netns] 
oracle     31505       1  0 Nov12 ?        00:00:01 /oracle/P6C/19/bin/tnslsnr LISTENER_P6C= -inherit 
srawat12  616194  615933  0 01:06 pts/0    00:00:00 grep --color=auto -i tns 
[srawat12@AWSDPNSGPL0004 ~]$ date 
Thu Nov 13 01:06:21 +08 2025 
[srawat12@AWSDPNSGPL0004 ~]$ 