Failed database connections and TNS-12623 errors in the listener.log
The connection problems started yesterday. The OS is HP-UX B.11.31 U ia64, the Oracle version is 12.2.0.1. The lsnrctl status command and connections using third party tools and even local client sqlplus each take about 4 minutes to connect. Bouncing the database to not solve the problem. There are no errors in the alert log for the database. I have been told that no changes have been made to the network. Other databases on other servers are not experiencing connection issues. I have tried searching MOS and Google without any success. Any suggestions would be appreciated.
Thanks,
Billy
vxprod00:$ lsnrctl status
LSNRCTL for HPUX: Version 12.2.0.1.0 - Production on 21-FEB-2023 11:28:38