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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I am using opensips1.4<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'>I am trying B2BUA scenario with IMS, how to route
back to the caller the same message by removing its own route address and
changing Call-id<o:p></o:p></span></font></p>
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<p class=MsoNormal><b><font size=1 color=gray face="Trebuchet MS"><span
style='font-size:8.0pt;font-family:"Trebuchet MS";color:gray;font-weight:bold'>Raghavendra
DP</span></font></b><b><font size=1 color=red face="Trebuchet MS"><span
style='font-size:8.0pt;font-family:"Trebuchet MS";color:red;font-weight:bold'>|</span></font></b><b><font
size=1 color=gray face="Trebuchet MS"><span style='font-size:8.0pt;font-family:
"Trebuchet MS";color:gray;font-weight:bold'> Tech Mahindra</span></font></b><br>
<font size=1 color=gray face="Trebuchet MS"><span style='font-size:8.0pt;
font-family:"Trebuchet MS";color:gray'>9/7, <u1:address u2:st="on"><u1:Street u2:st="on"><st1:address
w:st="on"><st1:Street w:st="on">Hosur Road</u1:Street></st1:Street>, <u1:City u2:st="on"><st1:City
w:st="on">Bangalore</u1:City></u1:address></st1:City></st1:address> –
560 029, <u1:place u2:st="on"><u1:country-region u2:st="on"><st1:country-region
w:st="on"><st1:place w:st="on">India</u1:country-region></u1:place></st1:place></st1:country-region></span></font><font
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style='font-size:8.0pt;font-family:"Trebuchet MS";color:gray'> Office: +91
80 4024 3458 </span></font><b><font size=1 color=red
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"Trebuchet MS";color:gray'>Email: <a href="mailto:raghavendp@techmahindra.com">raghavendp@techmahindra.com</a></span></font><o:p></o:p></p>
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