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    <div class="moz-cite-prefix">xml_curl looks a server URL with the
      registration params.<br>
      <br>
      So you will need to set up a web server (e.g. with apache/php,
      Ruby, Perl, Python or anything else), manage these parameters and
      return an XML to Freeswitch based on the parameters.<br>
      Some programming skills will be needed for that.<br>
      <br>
      Best regards<br>
      Peter<br>
      <br>
      On 12/05/13 17:47, Mehroz Ashraf wrote:<br>
    </div>
    <blockquote
cite="mid:CAC0j6rc05G1Vd1yBcmCYR-Wg9hEs9-7rVh1_sSGmcoqduEcb_g@mail.gmail.com"
      type="cite">
      <p>Thats great . Thanks guys.<br>
        Well looking into xml_curl , i cant see where am i getting that
        param. It says that the xml file is posted on the binding url.
        Do i have to write a script that can handle that xml file and
        retrieve my interested parameters? Correct? And do we have any
        such script on wiki?</p>
      <div class="gmail_quote">On Dec 4, 2013 10:40 PM, "Steven Ayre"
        &lt;<a moz-do-not-send="true" href="mailto:steveayre@gmail.com">steveayre@gmail.com</a>&gt;
        wrote:<br type="attribution">
        <blockquote class="gmail_quote" style="margin:0 0 0
          .8ex;border-left:1px #ccc solid;padding-left:1ex">
          <div dir="ltr">Remember that the User-Agent can be changed by
            the caller, they can send anything they choose. Don't
            authenticate on it alone.</div>
          <div class="gmail_extra"><br>
            <br>
            <div class="gmail_quote">On 4 December 2013 11:46, Peter
              Steinbach <span dir="ltr">&lt;<a moz-do-not-send="true"
                  href="mailto:lists@telefaks.de" target="_blank">lists@telefaks.de</a>&gt;</span>
              wrote:<br>
              <blockquote class="gmail_quote" style="margin:0 0 0
                .8ex;border-left:1px #ccc solid;padding-left:1ex">
                <div bgcolor="#FFFFFF" text="#000000">
                  <div>Hello Andrew,<br>
                    <br>
                    if you manage your SIP registrations via xml_curl
                    instead of a static dialplan, you have the variable
                    "sip_user_agent" (e.g.
                    sip_user_agent=Aastra%206739i/3.2.2.2044) available
                    in the params, and then you can restrict the
                    registrations based on the content in this variable.<br>
                    <br>
                    <br>
                    Best regards<br>
                    Peter
                    <div>
                      <div><br>
                        <br>
                        <br>
                        On 12/04/13 10:33, Andrew Cassidy wrote:<br>
                      </div>
                    </div>
                  </div>
                  <div>
                    <div>
                      <blockquote type="cite">
                        <div dir="ltr">IPtables string matching is
                          probably the easiest way (assuming no tls on
                          these clients)
                          <div><br>
                          </div>
                          <div><a moz-do-not-send="true"
href="http://www.netfilter.org/documentation/HOWTO/netfilter-extensions-HOWTO-3.html#ss3.18"
                              target="_blank">http://www.netfilter.org/documentation/HOWTO/netfilter-extensions-HOWTO-3.html#ss3.18</a></div>
                        </div>
                        <div class="gmail_extra"><br>
                          <br>
                          <div class="gmail_quote">On 4 December 2013
                            07:52, mehroz <span dir="ltr">&lt;<a
                                moz-do-not-send="true"
                                href="mailto:mehroz.ashraf85@gmail.com"
                                target="_blank">mehroz.ashraf85@gmail.com</a>&gt;</span>
                            wrote:<br>
                            <blockquote class="gmail_quote"
                              style="margin:0 0 0 .8ex;border-left:1px
                              #ccc solid;padding-left:1ex">Hi All,<br>
                              <br>
                              We already know that we can allow/deny a
                              SIP end point to get registered to<br>
                              FreeSWITCH on the basis of IP , but what
                              about if we want it to filter<br>
                              "User-Agent" field in REGISTER packets to
                              be the key for registration.<br>
                              <br>
                              Since , we can also use TLS based
                              registration but some soft phones does not<br>
                              have that capability. In that case , is
                              there any way of passing only<br>
                              specified USER AGENT SIP client?<br>
                              <br>
                              Thanks<br>
                              <br>
                              <br>
                              <br>
                              --<br>
                              View this message in context: <a
                                moz-do-not-send="true"
href="http://freeswitch-users.2379917.n2.nabble.com/Restrict-SIP-registration-tp7596017.html"
                                target="_blank">http://freeswitch-users.2379917.n2.nabble.com/Restrict-SIP-registration-tp7596017.html</a><br>
                              Sent from the freeswitch-users mailing
                              list archive at Nabble.com.<br>
                              <br>
_________________________________________________________________________<br>
                              Professional FreeSWITCH Consulting
                              Services:<br>
                              <a moz-do-not-send="true"
                                href="mailto:consulting@freeswitch.org"
                                target="_blank">consulting@freeswitch.org</a><br>
                              <a moz-do-not-send="true"
                                href="http://www.freeswitchsolutions.com"
                                target="_blank">http://www.freeswitchsolutions.com</a><br>
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                              FreeSWITCH-powered IP PBX: The CudaTel
                              Communication Server<br>
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                              Official FreeSWITCH Sites<br>
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                                target="_blank">http://wiki.freeswitch.org</a><br>
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                              <a moz-do-not-send="true"
                                href="mailto:FreeSWITCH-users@lists.freeswitch.org"
                                target="_blank">FreeSWITCH-users@lists.freeswitch.org</a><br>
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                                href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users"
                                target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br>
                              UNSUBSCRIBE:<a moz-do-not-send="true"
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                              <a moz-do-not-send="true"
                                href="http://www.freeswitch.org"
                                target="_blank">http://www.freeswitch.org</a><br>
                            </blockquote>
                          </div>
                          <br>
                          <br clear="all">
                          <div><br>
                          </div>
                          -- <br>
                          <b>Andrew Cassidy BSc (Hons) MBCS SSCA</b>
                          <div>Managing Director
                            <div>
                              <div><img moz-do-not-send="true"><br>
                              </div>
                              <div><br>
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style="color:rgb(51,135,171);text-decoration:none;font-family:sans-serif"><a
                                      moz-do-not-send="true"
                                      href="mailto:info@cassidywebservices.co.uk"
style="color:rgb(51,135,171);text-decoration:none;font-family:sans-serif"
                                      target="_blank">T</a>&nbsp;</b>03300
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style="color:rgb(51,135,171);text-decoration:none;font-family:sans-serif"
                                      target="_blank">F</a>&nbsp;</b>03300
                                  100 961</div>
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                                      target="_blank">E</a>&nbsp;</b><a
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                                    target="_blank">andrew@cassidywebservices.co.uk</a></div>
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                                    target="_blank">www.cassidywebservices.co.uk</a></div>
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                          </div>
                        </div>
                        <br>
                        <fieldset></fieldset>
                        <br>
                        <pre>_________________________________________________________________________
Professional FreeSWITCH Consulting Services:
<a moz-do-not-send="true" href="mailto:consulting@freeswitch.org" target="_blank">consulting@freeswitch.org</a>
<a moz-do-not-send="true" href="http://www.freeswitchsolutions.com" target="_blank">http://www.freeswitchsolutions.com</a>

FreeSWITCH-powered IP PBX: The CudaTel Communication Server
<a moz-do-not-send="true" href="http://www.cudatel.com" target="_blank">http://www.cudatel.com</a>

Official FreeSWITCH Sites
<a moz-do-not-send="true" href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a>
<a moz-do-not-send="true" href="http://wiki.freeswitch.org" target="_blank">http://wiki.freeswitch.org</a>
<a moz-do-not-send="true" href="http://www.cluecon.com" target="_blank">http://www.cluecon.com</a>

FreeSWITCH-users mailing list
<a moz-do-not-send="true" href="mailto:FreeSWITCH-users@lists.freeswitch.org" target="_blank">FreeSWITCH-users@lists.freeswitch.org</a>
<a moz-do-not-send="true" href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a>
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<a moz-do-not-send="true" href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a>
</pre>
                      </blockquote>
                      <br>
                      <br>
                    </div>
                  </div>
                  <span><font color="#888888">
                      <pre cols="72">-- 
With kind regards
Peter Steinbach 

Telefaks Services GmbH
<a moz-do-not-send="true" href="mailto:lists" target="_blank">mailto:lists</a> (att) <a moz-do-not-send="true" href="http://telefaks.de" target="_blank">telefaks.de</a>
Internet: <a moz-do-not-send="true" href="http://www.telefaks.de" target="_blank">www.telefaks.de</a>

</pre>
                    </font></span></div>
                <br>
_________________________________________________________________________<br>
                Professional FreeSWITCH Consulting Services:<br>
                <a moz-do-not-send="true"
                  href="mailto:consulting@freeswitch.org"
                  target="_blank">consulting@freeswitch.org</a><br>
                <a moz-do-not-send="true"
                  href="http://www.freeswitchsolutions.com"
                  target="_blank">http://www.freeswitchsolutions.com</a><br>
                <br>
                FreeSWITCH-powered IP PBX: The CudaTel Communication
                Server<br>
                <a moz-do-not-send="true" href="http://www.cudatel.com"
                  target="_blank">http://www.cudatel.com</a><br>
                <br>
                Official FreeSWITCH Sites<br>
                <a moz-do-not-send="true"
                  href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br>
                <a moz-do-not-send="true"
                  href="http://wiki.freeswitch.org" target="_blank">http://wiki.freeswitch.org</a><br>
                <a moz-do-not-send="true" href="http://www.cluecon.com"
                  target="_blank">http://www.cluecon.com</a><br>
                <br>
                FreeSWITCH-users mailing list<br>
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                  target="_blank">FreeSWITCH-users@lists.freeswitch.org</a><br>
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                  href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users"
                  target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br>
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                <a moz-do-not-send="true"
                  href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br>
                <br>
              </blockquote>
            </div>
            <br>
          </div>
          <br>
_________________________________________________________________________<br>
          Professional FreeSWITCH Consulting Services:<br>
          <a moz-do-not-send="true"
            href="mailto:consulting@freeswitch.org">consulting@freeswitch.org</a><br>
          <a moz-do-not-send="true"
            href="http://www.freeswitchsolutions.com" target="_blank">http://www.freeswitchsolutions.com</a><br>
          <br>
          FreeSWITCH-powered IP PBX: The CudaTel Communication Server<br>
          <a moz-do-not-send="true" href="http://www.cudatel.com"
            target="_blank">http://www.cudatel.com</a><br>
          <br>
          Official FreeSWITCH Sites<br>
          <a moz-do-not-send="true" href="http://www.freeswitch.org"
            target="_blank">http://www.freeswitch.org</a><br>
          <a moz-do-not-send="true" href="http://wiki.freeswitch.org"
            target="_blank">http://wiki.freeswitch.org</a><br>
          <a moz-do-not-send="true" href="http://www.cluecon.com"
            target="_blank">http://www.cluecon.com</a><br>
          <br>
          FreeSWITCH-users mailing list<br>
          <a moz-do-not-send="true"
            href="mailto:FreeSWITCH-users@lists.freeswitch.org">FreeSWITCH-users@lists.freeswitch.org</a><br>
          <a moz-do-not-send="true"
            href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users"
            target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br>
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            target="_blank">http://www.freeswitch.org</a><br>
          <br>
        </blockquote>
      </div>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <br>
      <pre wrap="">_________________________________________________________________________
Professional FreeSWITCH Consulting Services:
<a class="moz-txt-link-abbreviated" href="mailto:consulting@freeswitch.org">consulting@freeswitch.org</a>
<a class="moz-txt-link-freetext" href="http://www.freeswitchsolutions.com">http://www.freeswitchsolutions.com</a>

FreeSWITCH-powered IP PBX: The CudaTel Communication Server
<a class="moz-txt-link-freetext" href="http://www.cudatel.com">http://www.cudatel.com</a>

Official FreeSWITCH Sites
<a class="moz-txt-link-freetext" href="http://www.freeswitch.org">http://www.freeswitch.org</a>
<a class="moz-txt-link-freetext" href="http://wiki.freeswitch.org">http://wiki.freeswitch.org</a>
<a class="moz-txt-link-freetext" href="http://www.cluecon.com">http://www.cluecon.com</a>

FreeSWITCH-users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:FreeSWITCH-users@lists.freeswitch.org">FreeSWITCH-users@lists.freeswitch.org</a>
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<a class="moz-txt-link-freetext" href="http://www.freeswitch.org">http://www.freeswitch.org</a>
</pre>
    </blockquote>
    <br>
    <br>
    <pre class="moz-signature" cols="72">-- 
With kind regards
Peter Steinbach 

Telefaks Services GmbH
<a class="moz-txt-link-freetext" href="mailto:lists">mailto:lists</a> (att) telefaks.de
Internet: <a class="moz-txt-link-abbreviated" href="http://www.telefaks.de">www.telefaks.de</a>

</pre>
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