<div dir="ltr">Hi Khaled, <div><br></div><div><div>I can try to show you the way, but to walk is up to you ;-).<br></div><div><br></div><div class="gmail_extra"><div dir="ltr">Flavio E. Goncalves</div></div></div><div class="gmail_extra">
<br><br><div class="gmail_quote">2013/6/19 M.Khaled W Chehab <span dir="ltr"><<a href="mailto:kchehab@icucall.com" target="_blank">kchehab@icucall.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="white" lang="EN-US" link="blue" vlink="purple"><div><p class="MsoNormal"><span style="color:#1f497d">Yes,<u></u><u></u></span></p><p class="MsoNormal"><span style="color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal">
<span style="color:#1f497d">I am in need to change it every time I send the call to different trunk ,<u></u><u></u></span></p><p class="MsoNormal"><span style="color:#1f497d">Is there a way to restore the original header before changing it second time as I try <u></u><u></u></span></p>
<p class="MsoNormal"><span style="color:#1f497d">Uac_restore_to() before uac_replace_to but it didn’t work too <u></u><u></u></span></p><p class="MsoNormal"><span style="color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal">
<span style="color:#1f497d">Regards<u></u><u></u></span></p><p class="MsoNormal"><span style="color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span style="color:#1f497d"><u></u> <u></u></span></p><div><div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext"> <a href="mailto:users-bounces@lists.opensips.org" target="_blank">users-bounces@lists.opensips.org</a> [mailto:<a href="mailto:users-bounces@lists.opensips.org" target="_blank">users-bounces@lists.opensips.org</a>] <b>On Behalf Of </b>Stefano Pisani<br>
<b>Sent:</b> Wednesday, June 19, 2013 4:33 PM</span></p><div class="im"><br><b>To:</b> OpenSIPS users mailling list<br></div><div class="im"><b>Subject:</b> Re: [OpenSIPS-Users] uac_replace_to problem<u></u><u></u></div><p>
</p></div></div><p class="MsoNormal"><u></u> <u></u></p><div><p class="MsoNormal">Hi ,</p><div><div class="h5"><br>have you changed to twice?<br>This happens if you try to use uac_replace_to (or uac_replace_from) twice.<br>
<br>s<br><br>Il 19/06/2013 15.18, M.Khaled W Chehab ha scritto:<u></u><u></u></div></div><p></p></div><div><div class="h5"><blockquote style="margin-top:5.0pt;margin-bottom:5.0pt"><p class="MsoNormal"><span style="color:#1f497d">while i am using uac_replace_to in failover route branch i can find that TO header is not changed(sip user part ) but appended an new raw as I want it to be To: "971552448304" <sip: <a href="mailto:808971552448304@xx.xx.xx.55" target="_blank">808971552448304@xx.xx.xx.55</a>></span><u></u><u></u></p>
<p class="MsoNormal"><span style="color:#1f497d"> </span><u></u><u></u></p><p class="MsoNormal"><span style="color:#1f497d">SIP to address: <a href="mailto:sip:835822971552448304@xx.xx.xx.55sip:808971552448304@xx.xx.xx.55" target="_blank">sip:835822971552448304@xx.xx.xx.55sip:808971552448304@xx.xx.xx.55</a></span><u></u><u></u></p>
<p class="MsoNormal"><span style="color:#1f497d">SIP to address User Part: 835822971552448304</span><u></u><u></u></p><p class="MsoNormal"><span style="color:#1f497d">SIP to address Host Part: xx.xx.xx.55sip</span><u></u><u></u></p>
<p class="MsoNormal"><span style="color:#1f497d">SIP to address Host Port: <a href="mailto:808971552448304@xx.xx.xx.55" target="_blank">808971552448304@xx.xx.xx.55</a></span><u></u><u></u></p><p class="MsoNormal"><span style="color:#1f497d"> </span><u></u><u></u></p>
<p class="MsoNormal"><span style="color:#1f497d"> </span><u></u><u></u></p><p class="MsoNormal"><span style="color:#1f497d">please advice </span><u></u><u></u></p><p class="MsoNormal"><span style="color:#1f497d"> </span><u></u><u></u></p>
<p class="MsoNormal"><span style="color:#1f497d">regards</span><u></u><u></u></p><p class="MsoNormal"><span style="color:#1f497d"> </span><u></u><u></u></p><p class="MsoNormal"><span style="color:#1f497d"> </span><u></u><u></u></p>
<div><div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0in 0in 0in"><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> M.Khaled W Chehab [<a href="mailto:kchehab@icucall.com" target="_blank">mailto:kchehab@icucall.com</a>] <br>
<b>Sent:</b> Wednesday, June 19, 2013 2:41 PM<br><b>To:</b> <a href="mailto:users@lists.opensips.org" target="_blank">users@lists.opensips.org</a><br><b>Cc:</b> <a href="mailto:users-bounces@lists.opensips.org" target="_blank">users-bounces@lists.opensips.org</a><br>
<b>Subject:</b> uac_replace_to problem </span><u></u><u></u></p></div></div><p class="MsoNormal"> <u></u><u></u></p><p class="MsoNormal"><span style="font-family:"Verdana","sans-serif"">Hi,</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif""> </span><u></u><u></u></p><p class="MsoNormal"><span style="font-family:"Verdana","sans-serif"">I am running opensips 1.8.3 with do_routing module </span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif"">A dial_rule prefix has 3 trunk gateways ( gw1,gw2,gw3)</span><u></u><u></u></p><p class="MsoNormal"><span style="font-family:"Verdana","sans-serif""> </span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif"">After do_routing(,)</span><u></u><u></u></p><p class="MsoNormal"><span style="font-family:"Verdana","sans-serif"">I am setting the $rU and fixing the To Tag header using uac_replace_to( and the call go to gw1 with correct TO tag as I set it ,</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif""> </span><u></u><u></u></p><p class="MsoNormal"><span style="font-family:"Verdana","sans-serif"">but when calls fails on gw1 ,then I set the $rU in route[6] to go to second in route and it goes with bad TO header, since it goes with the same To header in the 1<sup>st</sup> invite </span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif"">That target gw1 </span><u></u><u></u></p><p class="MsoNormal"><span style="font-family:"Verdana","sans-serif"">1-how to fix the To header in the second invite to gw2</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Courier New""> </span><u></u><u></u></p><p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Courier New""> </span><u></u><u></u></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-family:"Verdana","sans-serif"">loadmodule "uac.so"</span><u></u><u></u></p><p class="MsoNormal"><span style="font-family:"Verdana","sans-serif"">modparam("uac","restore_mode","auto")</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif""> </span><u></u><u></u></p><p class="MsoNormal"><span style="font-family:"Verdana","sans-serif"">uac_replace_to("$avp(dst)","<a>sip:$var(prefix)$avp(dst)@$td</a>");</span><u></u><u></u></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-family:"Verdana","sans-serif""> t_on_failure("1");</span><u></u><u></u></p><p class="MsoNormal">
<span style="font-family:"Verdana","sans-serif""> </span><u></u><u></u></p><p class="MsoNormal"><span style="font-family:"Verdana","sans-serif"">on failure_route[1] {</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif"">.</span><u></u><u></u></p><p class="MsoNormal" style="text-autospace:none"><span style="font-family:"Verdana","sans-serif"">if (!t_check_status("487")) {</span><u></u><u></u></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-family:"Verdana","sans-serif""> #xlog("------------route6-------\n");</span><u></u><u></u></p><p class="MsoNormal" style="text-autospace:none">
<span style="font-family:"Verdana","sans-serif""> $avp(failure_count) = $avp(failure_count) + 1; #480|486|603 </span><u></u><u></u></p><p class="MsoNormal" style="text-autospace:none">
<span style="font-family:"Verdana","sans-serif""> route(6);</span><u></u><u></u></p><p class="MsoNormal" style="text-autospace:none"><span style="font-family:"Verdana","sans-serif""> </span><u></u><u></u></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-family:"Verdana","sans-serif""> } </span><u></u><u></u></p><p class="MsoNormal"><span style="font-family:"Verdana","sans-serif""> </span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif"">Route[6]{</span><u></u><u></u></p><p class="MsoNormal"><span style="font-family:"Verdana","sans-serif"">.</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif"">.</span><u></u><u></u></p><p class="MsoNormal"><span style="font-family:"Verdana","sans-serif"">.</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif"">$rU = $var(prefix) + $avp(dst);</span><u></u><u></u></p><p class="MsoNormal"><span style="font-family:"Verdana","sans-serif"">uac_replace_to("<a>sip:$var(prefix)$avp(dst)@$td</a>");</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif""> </span><u></u><u></u></p><p class="MsoNormal"><span style="font-family:"Verdana","sans-serif"">}</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif""> </span><u></u><u></u></p><p class="MsoNormal"><span style="font-family:"Verdana","sans-serif"">Regards</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif""> </span><u></u><u></u></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif""><br>
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