Hey all,

Did a search of the archives and couldn't find much on AuthCAS at all.
I'm hoping one of you have used the AuthCAS for Perl module and might
have seen this behavior before.

AuthCAS seems to be working fine. When I log in to the protected script
and I am not currently signed in it redirects me to the CAS Server
login. After I login it returns me to the original script which then
runs properly. The one thing I notice at this point is that the ticket
is in the URL for the test Perl script I'm running. Now the problem
occurs when I refresh the page.  I get the following error: 

Failed to validate Service Ticket ST-200-x2sBomCdsWTfne1BbwzU-cas :
ticket 'ST-200-x2sBomCdsWTfne1BbwzU-cas' not recognized

Now if I remove the ticket from the URL and refresh, the script
refreshes and displays properly but a new ticket is back in the URL.
After tracing through the code I can figure out why this is so. If there
is no Ticket you are automatically redirected to the CAS logon server
and a new ticket is generated for you.

Does anybody have any idea on why the AuthCAS displays this behavior? Do
I have something misconfigured? A bug (doubt it)? I really feel like it
has something to do with the ticket being displayed in the URL. In a CAS
module like phpCAS, every time a page is refreshed, is a new ticket
generated? It seems in the AuthCAS module if you try to validate a
ticket that you have previously just obtained it fails with the above
error.

Thanks for any help,

Adam Fisher


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