</Location>
</source>
{{ATTENTION_EN|You '''MUST''' use <code>ShibUseHeaders On</code> if you use Shibboleth2 with '''<code>mod_rewrite</code>'''.
<code>mod_rewrite</code> prefixes CGI environment variables with '''<code>REDIRECT_</code>''', so you have to instruct Shibboleth2 to use headers instead.
Shibboleth 1.3 always uses headers, therefore the <code>ShibUseHeaders</code> directive is invalid with Shibboleth 1.3.}}
==== DEBUG mode ====
