All, I want to monitor CAS authentication service with nagios. Can someone give me some idea how to do this. We are using something call "wind authentication" which is based on CAS authentication. <a href="http://www.columbia.edu/acis/rad/authmethods/wind/">http://www.columbia.edu/acis/rad/authmethods/wind/</a>. I am wondering if there is anyway to check if wind service is working or not. Thanks in advance. -- Cordially, Shadhin Rahman