GssapiUseS4U2Proxy On
GssapiCredStore keytab:/etc/httpd.keytab
GssapiCredStore client_keytab:/etc/httpd.keytab
GssapiCredStore ccache:FILE:/var/run/httpd/krb5ccache
GssapiDelegCcacheDir /var/run/httpd/clientcaches
GssapiUseS4U2Proxy On
GssapiCredStore keytab:/etc/httpd.keytab
GssapiCredStore client_keytab:/etc/httpd.keytab
GssapiCredStore ccache:FILE:/var/run/httpd/krb5ccache
GssapiDelegCcacheDir /var/run/httpd/clientcaches