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    <p>Hello,</p>
    <p>because if how the project was developed and evolved over the
      years, that's practically impossible. The project was started by a
      research institute, FhG Fokus from Berlin, Germany, back in 2001,
      releasing it under GPLv2 in 2002, then selling exclusive license
      (around 2004-2005) to a US company. The open source branch at that
      moment evolved in what is now Kamailio, with many developers
      contributing to it, so you would have to get all developers on the
      same table and agree on some policy/price.</p>
    <p>In other words, there is no single owner of the copyright, you
      have to deal with many entities (stand alone developers or
      companies). A matter of what components you may want to get, the
      list can be shorter or larger.</p>
    <p>On the other hand, be aware that GPLv2 forces you to give the
      source code only to the customers that get a product based on
      Kamailio (not to everyone out there, so the customer that pays for
      your product is can get the source code at a price that does not
      exceed the binary). You do not have to make code available if you
      run a telephony service (e.g., cloud pbx, voip service).</p>
    <p>These are obviously guidelines, not being a lawyer specialized in
      such cases.</p>
    <p>Cheers,<br>
      Daniel<br>
    </p>
    <div class="moz-cite-prefix">On 21.12.20 10:24, tom Gross wrote:<br>
    </div>
    <blockquote type="cite"
      cite="mid:07be01d6d77b$15a0d760$40e28620$@flolive.net">
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        <p class="MsoNormal">Hallo<o:p></o:p></p>
        <p class="MsoNormal"><o:p> </o:p></p>
        <p class="MsoNormal">I hope I am writing to the right mailing
          address.<o:p></o:p></p>
        <p class="MsoNormal">We are interested in Kamailio source code
          but<o:p></o:p></p>
        <p class="MsoNormal">We would like to purchase Kamailio (for a
          fee) that is not under the GPL2 category .<o:p></o:p></p>
        <p class="MsoNormal">Do you offer that?<o:p></o:p></p>
        <p class="MsoNormal"><o:p> </o:p></p>
        <p class="MsoNormal">Thank you<o:p></o:p></p>
        <p class="MsoNormal">Tom<o:p></o:p></p>
        <p class="MsoNormal"><o:p> </o:p></p>
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                valign="top">
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                  style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><img
                    style="width:1.25in;height:.7291in"
                    id="_x0000_i1025"
src="https://docs.google.com/uc?export=download&id=1zTACqAqtPFWXnR_r-T8kaF4TaJpgAJ7l&revid=0Bx0wng2lOd16cCtVL1kyWWZmdHpGdktTbXFpNHJmQTRzWm9JPQ"
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                    moz-do-not-send="true" width="120" height="70"><o:p></o:p></p>
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                width="220" valign="top">
                <p class="MsoNormal"
                  style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span
                      style="font-size:8.0pt">Tom Gross</span></b><o:p></o:p></p>
                <p class="MsoNormal"
                  style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
                    style="font-size:8.0pt">Director of Operations and
                    Corporate</span><o:p></o:p></p>
                <p class="MsoNormal"
                  style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
                    style="font-size:8.0pt"> +972-52-3922304</span><o:p></o:p></p>
                <p class="MsoNormal"
                  style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
                    style="font-size:9.0pt"><a
                      href="http://www.flolive.net/" target="_blank"
                      moz-do-not-send="true"><span style="color:blue">www.flolive.net</span></a></span><o:p></o:p></p>
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        <p class="MsoNormal"><o:p> </o:p></p>
        <p class="MsoNormal" style="margin-left:.5in"><b><span
              style="font-size:10.0pt;font-family:"Helvetica",sans-serif">The
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              for the use of individual or entity named above and may
              include information that is confidential and proprietary.
              <o:p></o:p></span></b></p>
        <p class="MsoNormal" style="margin-left:.5in"><b><span
              style="font-size:10.0pt;font-family:"Helvetica",sans-serif">Please
              keep the content of this email in strict confidence. If
              you are not the intended recipient, please immediately
              notify us by return e-mail, delete this e-mail and destroy
              any copies. <o:p></o:p></span></b></p>
        <p class="MsoNormal"><o:p> </o:p></p>
        <p class="MsoNormal"><o:p> </o:p></p>
        <p class="MsoNormal"><o:p> </o:p></p>
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          <p><i><span
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                lang="EN-US">The information contained in this e-mail
                message is intended for the use of individual or entity
                named above and may include information that is
                confidential and proprietary. Please keep the content of
                this email in strict confidence. If you are not the
                intended recipient, please immediately notify us by
                return e-mail, delete this e-mail and destroy any
                copies.</span></i></p>
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      <pre class="moz-quote-pre" wrap="">_______________________________________________
Kamailio (SER) - Development Mailing List
<a class="moz-txt-link-abbreviated" href="mailto:sr-dev@lists.kamailio.org">sr-dev@lists.kamailio.org</a>
<a class="moz-txt-link-freetext" href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-dev">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-dev</a>
</pre>
    </blockquote>
    <pre class="moz-signature" cols="72">-- 
Daniel-Constantin Mierla -- <a class="moz-txt-link-abbreviated" href="http://www.asipto.com">www.asipto.com</a>
<a class="moz-txt-link-abbreviated" href="http://www.twitter.com/miconda">www.twitter.com/miconda</a> -- <a class="moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda">www.linkedin.com/in/miconda</a>
Funding: <a class="moz-txt-link-freetext" href="https://www.paypal.me/dcmierla">https://www.paypal.me/dcmierla</a></pre>
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