Our platform (composed with Jenkins, CAS-server and a lot of other applications) is protected against external public access by a reverse proxy.

All connections between applications must not go through this reverse proxy (and have an other internal URL).

It is essential for us to configure the cas-plugin with 2 URLs :

• inter-application URL (internal URL) : used by cas-plugin to connect directly to the cas-server
• external URL (public URL) : URL where which user will be redirected by jenkins (cas-plugin) to public web access page of CAS-Server