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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 am planning to use Kamailio, to build a B2BUA with the following functionalities:
<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>Topology Hiding (SIP: To, From, Call-ID, P-Asserted-ID)<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>Topology Hiding (SDP: Changing SDP info – and act as an RTP Proxy)<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>Perform – NAPTR ENUM Query<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>To Release call (If Max Duration Reached)<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>Generate CDRs.<o:p></o:p></p>
<p class="MsoNormal">[Note: This is somewhat like a light SBC service]<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Now, my question is how to develop this service over Kamailio.<o:p></o:p></p>
<p class="MsoNormal">Does Kamailio provide any Development APIs, which this B2BUA can use?<o:p></o:p></p>
<p class="MsoNormal">OR I need to enhance or built new Kamailio modules?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">From the initial understanding, I got to know, Kamailio maintains SIP Transactions, and NOT the SIP Dialog, and basically I need to build this.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">It will be great if someone can give me any leads on this front.
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks,<o:p></o:p></p>
<p class="MsoNormal">SS<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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