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    <font face="monospace">Schneur,<br>
      <br>
      As a note here, using INVITE as probing method is a bit dangerous,
      as an INVITE creates a session (what kind of session do you do
      here, as I guess there is no SDP), a session that has to be
      confirmed by ACK and closed by a BYE.<br>
      <br>
      Just saying you are twisting SIP ;)<br>
      <br>
      Regards,<br>
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    <pre class="moz-signature" cols="72">Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
  <a class="moz-txt-link-freetext" href="https://www.opensips-solutions.com">https://www.opensips-solutions.com</a>
OpenSIPS eBootcamp 2021 
  <a class="moz-txt-link-freetext" href="https://opensips.org/training/OpenSIPS_eBootcamp_2021/">https://opensips.org/training/OpenSIPS_eBootcamp_2021/</a></pre>
    <div class="moz-cite-prefix">On 11/11/21 1:38 PM, Schneur Rosenberg
      wrote:<br>
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cite="mid:CANvjR0VawtvEP5A291vrGUMdM4F1=N-0Eb+fdK95mqBD0BcENg@mail.gmail.com">
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      <div dir="auto">Hi, thank you very much that fixed the error but
        then it's complained with a 484 Address Incomplete, I fixed the
        RURI too and now it's working fine.
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        <div dir="auto">Scott</div>
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      <br>
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        <div dir="ltr" class="gmail_attr">On Wed, Nov 10, 2021, 21:47
          Schneur Rosenberg <<a
            href="mailto:rosenberg11219@gmail.com" target="_blank"
            rel="noreferrer" moz-do-not-send="true">rosenberg11219@gmail.com</a>>
          wrote:<br>
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        <blockquote class="gmail_quote" style="margin:0 0 0
          .8ex;border-left:1px #ccc solid;padding-left:1ex">No, I'll try
          and keep you posted.<br>
          <br>
          On Wed, Nov 10, 2021 at 9:39 PM Vasilios Tzanoudakis<br>
          <<a href="mailto:vasilios.tzanoudakis@voiceland.gr"
            rel="noreferrer noreferrer" target="_blank"
            moz-do-not-send="true">vasilios.tzanoudakis@voiceland.gr</a>>
          wrote:<br>
          ><br>
          > Have you tried adding the extra contact header in
          local_route?<br>
          ><br>
          > Στις Τετ, 10 Νοε 2021, 21:18 ο χρήστης Schneur Rosenberg
          <<a href="mailto:rosenberg11219@gmail.com" rel="noreferrer
            noreferrer" target="_blank" moz-do-not-send="true">rosenberg11219@gmail.com</a>>
          έγραψε:<br>
          >><br>
          >> Hi, I'm using load balancer with probing_method
          INVITE, it worked fine<br>
          >> for many years with my Asterisk and Freeswitch
          servers, I'm migrating<br>
          >> my asterisk server from chan_sip to pjsip and now
          asterisk is<br>
          >> rejecting all the probing requests with a 400 Missing
          Contact header,<br>
          >> I checked the modparams for the  "load_balancer"
          module but couldn't<br>
          >> find how to have OpenSIPs add the contact header.<br>
          >><br>
          >> S. Rosenberg<br>
          >><br>
          >> _______________________________________________<br>
          >> Users mailing list<br>
          >> <a href="mailto:Users@lists.opensips.org"
            rel="noreferrer noreferrer" target="_blank"
            moz-do-not-send="true">Users@lists.opensips.org</a><br>
          >> <a
            href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users"
            rel="noreferrer noreferrer noreferrer" target="_blank"
            moz-do-not-send="true">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><br>
          ><br>
          > _______________________________________________<br>
          > Users mailing list<br>
          > <a href="mailto:Users@lists.opensips.org"
            rel="noreferrer noreferrer" target="_blank"
            moz-do-not-send="true">Users@lists.opensips.org</a><br>
          > <a
            href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users"
            rel="noreferrer noreferrer noreferrer" target="_blank"
            moz-do-not-send="true">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><br>
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      <pre class="moz-quote-pre" wrap="">_______________________________________________
Users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Users@lists.opensips.org">Users@lists.opensips.org</a>
<a class="moz-txt-link-freetext" href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a>
</pre>
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