<p></p>
<p>Issue i reported is about that kamailio don`t relay 404 from upstream on 1st REGISTER.</p>
<pre><code>route[FORWARD]
{
    t_on_failure("FAILROUTE"); 
    if(!t_relay())
    {
        sl_reply_error();
    }
    
    drop;
}

</code></pre>
<p>Have exactly same behavior reported. I still sure that this is a bug.</p>

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