<div dir="ltr"><div><div>Hello Daniel,<br><br></div>I have tried without append_branch(); and it just don't create the new branch and it sends back the 486 message to the UAC that originated the call:<br><br>if (t_check_status("486|408")) {<br>
                <br>        revert_uri();        <br>        prefix("voicemail");        <br>        remove_hf("P-App-Name");<br>        append_hf("P-App-Name: voicemail\r\n"); <br>        append_hf("P-App-Param: mod=box;usr= $rU;dom=<a href="http://sipproxy.a.com">sipproxy.a.com</a>;uid=$rU;did=<a href="http://sipproxy.a.com">sipproxy.a.com</a>;\r\n");         <br>
        rewritehostport("<a href="http://192.168.0.197:5080">192.168.0.197:5080</a>");<br>        $du = $null;<br>        #$du = "sip:192.168.0.197";<br>        #append_branch();<br>        t_relay();<br>
        <br>    }<br>}<br><br>|Time     | 192.168.3.20                          | 192.168.0.167                         |<br>|         |                   | 192.168.0.197     |                   <br>|3,415    |         INVITE SDP ( telephone-event)          |                   |SIP From: <a href="mailto:sip%3A4095@192.168.0.197">sip:4095@192.168.0.197</a> <a href="mailto:To%3Asip%3A4440@192.168.0.197">To:sip:4440@192.168.0.197</a><br>
|         |(5060)   ------------------>  (5060)   |                   |<br>|3,420    |         407 Proxy Authentication Required          |                   |SIP Status<br>|         |(5060)   <------------------  (5060)   |                   |<br>
|3,422    |         ACK       |                   |                   |SIP Request<br>|         |(5060)   ------------------>  (5060)   |                   |<br>|3,422    |         INVITE SDP ( telephone-event)          |                   |SIP From: <a href="mailto:sip%3A4095@192.168.0.197">sip:4095@192.168.0.197</a> <a href="mailto:To%3Asip%3A4440@192.168.0.197">To:sip:4440@192.168.0.197</a><br>
|         |(5060)   ------------------>  (5060)   |                   |<br>|3,435    |         100 trying -- your call is important to us          |                   |SIP Status<br>|         |(5060)   <------------------  (5060)   |                   |<br>
|3,436    |                   |         INVITE SDP ( telephone-event)          |SIP Request<br>|         |                   |(5060)   ------------------>  (5060)   |<br>|3,437    |                   |         100 Trying|                   |SIP Status<br>
|         |                   |(5060)   <------------------  (5060)   |<br>|3,437    |                   |         486 Busy Here                 |SIP Status<br>|         |                   |(5060)   <------------------  (5060)   |<br>
|3,441    |                   |         ACK       |                   |SIP Request<br>|         |                   |(5060)   ------------------>  (5060)   |<br>|3,459    |         486 Busy Here                 |                   |SIP Status<br>
|         |(5060)   <------------------  (5060)   |                   |<br>|3,461    |         ACK       |                   |                   |SIP Request<br>|         |(5060)   ------------------>  (5060)   |                   |<br>
<br></div>Regards<br><br>Luis<br></div><div class="gmail_extra"><br><br><div class="gmail_quote">2013/7/25 Daniel Tryba <span dir="ltr"><<a href="mailto:daniel@pocos.nl" target="_blank">daniel@pocos.nl</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im">On Wednesday 24 July 2013 20:41:04 LAA wrote:<br>
> May be I'm loosing something. I have changed my config as you<br>
> suggested (I thing so...):<br>
><br>
> if (t_check_status("486|408")) {<br>
</div>...<br>
<div class="im">>         $du = $null;<br>
>         #$du = "sip:192.168.0.197";<br>
>         append_branch();<br>
>         t_relay();<br>
<br>
<br>
</div>Did you try without the append_branch()?<br>
<span class="HOEnZb"><font color="#888888"><br>
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</font></span></blockquote></div><br></div>