<div>Hi, users.<br>Sorry about my poor english.</div><div> </div><div>I am a beginner of FS.</div><div>I have a problem with IP-PBX.<br></div><div>My customer wants to call mobile phone using FS connected IP-PBX.<br>IP-PBX must set 100-rel mode.</div>
<div> </div><div>IP-PBX send to FS with custom SIP header(P-Charging-Vector), and I want to add this header to response SIP message.</div><div> </div><div>I read FS wiki and try many cases. but, i can't solve my problem.</div>
<div> </div><div>Follow is my call diagram:</div><div> </div><div>=======================================================================================================<br>SIP CLIENT : FreeSwitch : IP-PBX : Telecom(?)<br>
=======================================================================================================<br>INVITE --><br> <-- 100 TRYING <br> INVITE --><br> <-- 100 TRYING<br>
<-- <strong>183 Session Progress (with P-Charging-Vector Header)</strong><br> <strong>PRACK --> (without P-Charging-Vector Header)<br></strong> <-- 183 (with P-Charging-Vector Header)<br>
<strong><-- 481 Call Leg/Transaction Does Not Exist<br></strong> CANCEL --><br> <-- 200 OK<br>
<-- 487 Request Terminated<br> ACK --><br> <-- 480 Temporarily Unavailable<br>ACK --><br>=======================================================================================================<br>
SIP Client is sofia based windows client.</div><div> </div><div>Please help me.</div><div> </div><div>Thank you.<br></div><div>Regards,</div><div> </div><div>--</div><div>BooKyung Oh</div><div> </div><div> </div>