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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><div><p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>Hi all,<o:p></o:p></span></p><div><p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'><o:p>&nbsp;</o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>We are trying to integrate OpenSIP (1.10) with our ENUM server.&nbsp; We are having issue with ENUM routing in OpenSIP.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Currently, opensips will try all the gateways from the ENUM response simultaneously regardless of the priority of the routes.&nbsp; <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Once it receives the first response from a gateway, then it will cancel the other INVITEs. <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p>&nbsp;</o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>We would like to route based on the gateway list ordered by priority sequentially.&nbsp; If the first route fails, then try the next one and so on.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>This way assure the call will try the most favorable (cheapest) gateway first.<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'><o:p>&nbsp;</o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>The following is the relevant code that handles ENUM. &nbsp;Am I missing something.&nbsp; Is there a way to change the routing behavior to route the call sequentially based on ENUM priority?<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'><o:p>&nbsp;</o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#0070C0'>$var(ret) = enum_query(&quot;$avp(domain)&quot;);<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#0070C0'>if ($var(ret)==1) {<o:p></o:p></span></p><p class=MsoNormal style='text-indent:36.0pt'><span style='font-family:"Calibri","sans-serif";color:#0070C0'>route(relay);<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#0070C0'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; exit;<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#0070C0'>}<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#0070C0'><o:p>&nbsp;</o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#0070C0'>route[relay] {<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#0070C0'>&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;if (is_method(&quot;INVITE&quot;)) {<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#0070C0'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; t_on_branch(&quot;per_branch_ops&quot;);<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#0070C0'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; t_on_reply(&quot;handle_nat&quot;);<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#0070C0'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; t_on_failure(&quot;missed_call&quot;);<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#0070C0'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#0070C0'><o:p>&nbsp;</o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#0070C0'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; if (!t_relay()) {<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#0070C0'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; send_reply(&quot;500&quot;,&quot;Internal Error&quot;);<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#0070C0'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; };<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#0070C0'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; exit;<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#0070C0'>}<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'><o:p>&nbsp;</o:p></span></p><p class=M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