<html><head></head><body style="background-color: rgb(255, 255, 255); line-height: initial;"> <div style="width: 100%; font-size: initial; font-family: Calibri, 'Slate Pro', sans-serif; color: rgb(31, 73, 125); text-align: initial; background-color: rgb(255, 255, 255);">Kamailio cannot correct this. This is an endpoint issue. The whole point of Record-Route is to hairpin sequential requests (and indeed, their replies) through the proxy. The endpoints need to comply by affixing the correct Route header to the end-to-end ACK.</div> <div style="width: 100%; font-size: initial; font-family: Calibri, 'Slate Pro', sans-serif; color: rgb(31, 73, 125); text-align: initial; background-color: rgb(255, 255, 255);"><br style="display:initial"></div> <div style="display:none"></div> <div style="font-size: initial; font-family: Calibri, 'Slate Pro', sans-serif; color: rgb(31, 73, 125); text-align: initial; background-color: rgb(255, 255, 255);">--<br>Sent from my BlackBerry. Please excuse errors and brevity.<br></div> <table width="100%" style="background-color:white;border-spacing:0px;"> <tbody><tr><td colspan="2" style="font-size: initial; text-align: initial; background-color: rgb(255, 255, 255);"> <div style="border-style: solid none none; border-top-color: rgb(181, 196, 223); border-top-width: 1pt; padding: 3pt 0in 0in; font-family: Tahoma, 'BB Alpha Sans', 'Slate Pro'; font-size: 10pt;"> <div><b>From: </b>Will Ferrer</div><div><b>Sent: </b>Wednesday, February 18, 2015 9:01 PM</div><div><b>To: </b>Kamailio (SER) - Users Mailing List</div><div><b>Reply To: </b>Kamailio (SER) - Users Mailing List</div><div><b>Subject: </b>[SR-Users] Re-invites from carrier breaks the call</div></div></td></tr></tbody></table><div style="border-style: solid none none; border-top-color: rgb(186, 188, 209); border-top-width: 1pt; font-size: initial; text-align: initial; background-color: rgb(255, 255, 255);"></div><br><div id="_originalContent" style=""><div dir="ltr">Hi All<div><br></div><div>We have any issue with re invites coming from the carrier.</div><div><br></div><div>When a reinvite occurs, our softphone client gets the invite, sends a 100, and then sends 200 ok. However the 200 ok does not have the softphones ip in the record route. Since it's not in the record route the ack from the carrier never makes it's way all the back to the softphone.</div><div><br></div><div>This causes the softphone to keep sending 200 oks since it never gets the ack.</div><div><br></div><div>Eventually the softphone gets tired of sending 200 oks and sends a bye.</div><div><br></div><div>Is there any way that Kamailio can help me correct for this, or do we need to have our clients use different softphones? If it has to be handled via softphones is there even a softphone that can account for this?</div><div><br></div><div>Thanks for all your assistance in advance.</div><div><br>All the best.</div><div><br></div><div>Will Ferrer</div><div><br></div><div>Switchsoft</div><div><br></div><div><br></div></div>
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