how to check the Tomcat version used by the Siteminder Access Gateway

Products

• CA Single Sign On Agents (SiteMinder)

Issue/Introduction

Is there a way to check the Tomcat version of a Linux Access Gateway after applying a patch to confirm it was updated ? 

Resolution

Below steps can be used to verify the Tomcat version on Linux

1) cd to the lib folder under the Tomcat path on the Access Gateway , example --> /opt/CA/secure-proxy/Tomcat/lib

2) once there , run the following 

java -cp catalina.jar org.apache.catalina.util.ServerInfo

You should get something like that 

[rXXX@jXXXXXX lib]# java -cp catalina.jar org.apache.catalina.util.ServerInfo
Server version: Apache Tomcat/9.0.83
Server built:   Nov 9 2023 20:57:42 UTC
Server number:  9.0.83.0
OS Name:        Linux
OS Version:     3.10.0-1160.76.1.el7.x86_64
Architecture:   amd64
JVM Version:    1.8.0_345-b01
JVM Vendor:     Red Hat, Inc.