I have a Drupal 6 site with only the Admin Menu, Libraries API, CAS and CAS Server installed and enabled along with the core modules that are enabled by default. I've installed phpCAS 1.2.1 on /html/sites/all/libraries and CAS settings recognizes CAS.php and my version.

I've created a CAS user and linked it to an existing Drupal user. However, when I try to login with CAS, I am brought to the following page: (an https connection is established) I am assuming something went wrong with my configuration, but I cannot be sure what happened.

Moved Temporarily

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator and inform them of the time the error occurred, and anything you might have done that may have caused the error.

More information about this error may be available in the server error log.

Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request.

Apache Server at example.com Port 443

The URL generated by the page request appears to have been created by an infinite loop and is attached in a text file

CommentFileSizeAuthor
URL.txt7.23 KBjpcurley25

Comments

metzlerd’s picture

metzlerd commented

You should never have the cas server and cas module enabled at the same time. The cas_server module is used to make drupal respond to cas authentication requests. The cas module is used to make drupal authenticate against a different cas server.

If you want to use your drupal site as a cas server, you must have https enabled and properly configured for your site. Make sure that you can visit https://yoursite.example.com before trying to enable the cas module.

Dave

jpcurley25’s picture

jpcurley25 commented

Learn something new every day! Maybe my vision is flawed. I disabled CAS on example.com so that it is running as a server. Let me be sure that I am setting this up properly.

I have example.com and site1.example.com already setup. I want users to be able to login to example.com which will bring them to a home page on example.com that gives access to *.example.com resources (many sites).

I have CAS (server module) installed on example.com and then CAS (client module) installed on site1.example.com and all other subdomains that will authenticate with example.com correct? I am sorry for the newbie questions...

Thanks for your help Dave! Your other posts and comments have also cleared up many questions of mine...

~Jason

jpcurley25’s picture

jpcurley25 commented

Almost forgot, do I need SSL certificates for each *.example.com?

metzlerd’s picture

metzlerd commented

Yes you understand correctly. No you only need certificates for example.com, It is just the authenticating site that needs ssl. The CAS client requires it. That is the cas cleint will only communicate with the cas server over ssl.

jpcurley25’s picture

jpcurley25 commented
Status: Active » Closed (works as designed)

Awesome, thanks... closing ticket!