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    <tt>Hi, Brian!<br>
      <br>
      OpenSIPS doesn't need to send an ACK back, it has to relay the 200
      OK to the caller, and the caller will send the ACK back. Can you
      confirm you are doing record_route() on the initial INVITE?<br>
      Also, can you post somewhere a SIP trace/pcap?<br>
      <br>
      Best regards,<br>
    </tt>
    <pre class="moz-signature" cols="72">Răzvan Crainea
OpenSIPS Developer
<a class="moz-txt-link-abbreviated" href="http://www.opensips-solutions.com">www.opensips-solutions.com</a></pre>
    <div class="moz-cite-prefix">On 09/05/2017 12:44 PM, Brian
      Southworth wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:0102015e516cee28-ee8ca1c3-91e3-4dac-9edc-7cfe12b9d891-000000@eu-west-1.amazonses.com">
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        <p class="MsoNormal">Hi All,<o:p></o:p></p>
        <p class="MsoNormal"><o:p> </o:p></p>
        <p class="MsoNormal">I seem to be having issues with outbound
          calls, the calls go out and the connection is established.<o:p></o:p></p>
        <p class="MsoNormal">But when the asterisk gateway send the
          200OK back from the provider to opensips proxy, the proxy
          doesn’t send the ACK packet back to asterisk it just keeps
          looping it to itself.<o:p></o:p></p>
        <p class="MsoNormal"><o:p> </o:p></p>
        <p class="MsoNormal">Any help would be appreciated. <o:p></o:p></p>
        <p class="MsoNormal"><o:p> </o:p></p>
        <p class="MsoNormal"><span
            style="font-size:12.0pt;color:black;mso-fareast-language:EN-GB">Regards,<o:p></o:p></span></p>
        <p class="MsoNormal"><span
            style="font-size:16.0pt;color:black;mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span
            style="font-size:16.0pt;color:black;mso-fareast-language:EN-GB">Brian
            Southworth<o:p></o:p></span></p>
        <p class="MsoNormal"><span
            style="color:black;mso-fareast-language:EN-GB">Communications
            Developer</span><span style="mso-fareast-language:EN-GB"><o:p></o:p></span></p>
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              src="cid:part1.7245FF82.AEB6BE1F@opensips.org"
              alt="cid:image001.png@01D22CAC.1DCB8580" class=""
              height="91" width="228"><o:p></o:p></span></p>
        <p class="MsoNormal"><span
            style="font-size:10.0pt;color:black;mso-fareast-language:EN-GB">111
            Wilmslow Road<o:p></o:p></span></p>
        <p class="MsoNormal"><span
            style="font-size:10.0pt;color:black;mso-fareast-language:EN-GB">Handforth<o:p></o:p></span></p>
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            style="font-size:10.0pt;color:black;mso-fareast-language:EN-GB">T:
            03333 446677<o:p></o:p></span></p>
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      <pre wrap="">_______________________________________________
Users mailing list
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</pre>
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