Unable to start application after Linux upgrade
Error we are getting while stating application is
You are running adstrtal.sh version 120.15.12010000.3
adstrtal.sh: Database connection could not be established. Either the database is down or the APPS credentials supplied are wrong.
USAGE: adstrtal.sh <appsusername/appspassword>
adstrtal.sh <applications_username/applications_password> -secureapps
adstrtal.sh -nodbchk
adstrtal.sh: exiting with status 1
But we are able to connect to apps user from application node via sqlplus
solved the issue .. issue was with telnet issue as it was unable to connect