<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 14 (filtered medium)"><!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I am using opensips 1.9 as SBC +load balancer and I have two voip servers behind opensips (gw1 and gw2) in some cases the ACK is directly forwarded from UA to LB GW1 in this case opensips will not notify by it and drop the call since i set a timer for that ,how can i oblige UA to always forward the ACK to opensips <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>regards<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Khaled Chehab<o:p></o:p></p><p class=MsoNormal>Senior Network Engineer<o:p></o:p></p><p class=MsoNormal><img width=117 height=75 id="Picture_x0020_1" src="cid:image001.png@01CEC695.177D2FB0" alt="Description: icucall"><o:p></o:p></p><p class=MsoNormal>Operations Office - Lebanon<o:p></o:p></p><p class=MsoNormal>Office : +961 1 515155 ext 300<o:p></o:p></p><p class=MsoNormal>Mobile : +961 3 045212<o:p></o:p></p><p class=MsoNormal>E-mail : kchehab@icucall.com<o:p></o:p></p><p class=MsoNormal>MSN ID :khalidchehab@hotmail.com <o:p></o:p></p><p class=MsoNormal>Skype : k_chehab <o:p></o:p></p><p class=MsoNormal>Web Site: <a href="http://www.icucall.com/">http://www.icucall.com</a><o:p></o:p></p><p class=MsoNormal> <a href="http://www.allohi.com/">http://www.allohi.com</a><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>