LoadModule auth_cas_module libexec/apache22/mod_auth_cas.so
CASLoginURL https://yourcasserver.yourdomain/prefix/login
CASValidateURL https://yourcasserver.yourdomain/prefix/serviceValidate
CASValidateServer Off
CASAllowWildcardCert On
CASCookiePath /var/run/mod_auth_cas/
CASTimeout 3600
CASIdleTimeout 1800