<div dir="ltr"><div>Thanks Ben for your reply.</div><div>It seems there is one way to cancel initiated call from reply_route:</div><div>
<pre class="gmail-programlisting">onreply_route[3] {
...
        if ($hdr(User-Agent)=~"Snom") {
                # drop calls involving snom UA
                t_cancel_branch();
        }
...
}
<br></pre><pre class="gmail-programlisting">Regards<br>M.Shirazi
</pre><br></div><div><br></div></div>