After upgrade of Patrol agent from 11.0 to 11.3 on a TSIS server, using TSPS option Deploy Patrol agent package, the permissions on the /etc/patrol.d/patrol.conf file is changed from 644 to 600 in some scenarios when umask is set to 0077.
This causes issues in connecting patrol agent with IS
If we manually revert these permissions to 644 using below command, the patrol agent gets connected.
chmod go+r /etc/patrol.d/patrol.conf
A defect has already been opened for this with ID DRPIA-1221