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    <div class="moz-cite-prefix">Hi!<br>
      <br>
      I think he refers to IMS where IPsec is used dynamically.<br>
      With the first REGISTER the client and the server exchange data
      which can be used (together with the password) to calculate the
      IPsec security associations. Then the client and the SIP server
      communicate with the OS to setup the IPsec session. All following
      SIP requests will then be sent via IPsec (automatically encrypted
      and decrypted by the OS if the IPsec SAs match).<br>
      <br>
      Further, Linux (unfortunately) does not use tunnel interfaces for
      IPsec anymore.<br>
      <br>
      regards<br>
      Klaus<br>
      <br>
      Am 02.06.2015 um 12:15 schrieb Daniel-Constantin Mierla:<br>
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      Hello,<br>
      <br>
      an ipsec tunnel appears as an network interface, therefore a lower
      layer than a SIP server deals with. As soon as you get the ipsec
      tunnel running, kamailio can be started and receive traffic on it.
      Nothing else special needed for kamailio.<br>
      <br>
      Also, you can run kamailio on a single interface and instruct
      kernel to do packet forwarding from many tunnels to it.<br>
      <br>
      Cheers,<br>
      Daniel<br>
      <br>
      <div class="moz-cite-prefix">On 01/06/15 11:21, Priyaranjan Nayak
        wrote:<br>
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cite="mid:CAACv2PnUuA5W+Q4Wrgp8dDsp1Si34bqnqo_xTtfi6SQoe8w7JQ@mail.gmail.com"
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              Hi All,<br>
              <br>
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            I need one IPSec supported opensource SIP server for testing
            my sip client endpoint.Could you please tell me which SIP
            server supporting IPSec ?<br>
            <br>
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          Thanks in advance.<br>
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                <div class="gmail_signature">Thanks<br>
                  Priyaranjan<br>
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        <pre wrap="">_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
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      <pre class="moz-signature" cols="72">-- 
Daniel-Constantin Mierla
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://twitter.com/#%21/miconda">http://twitter.com/#!/miconda</a> - <a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a>
Kamailio World Conference, May 27-29, 2015
Berlin, Germany - <a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://www.kamailioworld.com">http://www.kamailioworld.com</a></pre>
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      <pre wrap="">_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a>
<a class="moz-txt-link-freetext" href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a>
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