Resolution:
catalina.out ->
Warning : An Error occurred while setting the Connection Timeout. Out of Range Timeout Value [0]. Valid Range:0 < timeout < 3600.
Setting the Timeout to Default Value(180 seconds)

The above warning is seen during the startup of the tomcat server. This warning is seen once the application is deployed and tomcat is restarted every time.

When tomcat is started it tries to connect to IC server. Thus it checks the connection. It is System.out (from code) that is why is there everytime.

This warning is harmless and you can ignore it.