mod_auth_cas single sign out issues

[Davis Carlson]

Hi everyone, 

I'm working on moving over some services from Basic Auth to CAS and I would like to do it on the Apache level. However, I noticed this warning in the mod_auth_cas README:

* CAS single sign out is currently not functional and disabled.  It
  is only safe to use in the case where all requests are GET and not
  POST (the module inadvertently 'eats' some content of the POST
  request while determining if it should process it as a SAML logout
  request).

I was wondering if anyone experienced any issues with POST requests, having CASSSOEnabled turned on?