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<div>I am very familiar with Freeswitch and adding that in the design. </div><div><br></div><div>Thanks for the suggestion. Will update here.</div><div><br></div><div>thanks again.</div><div><br></div><div>KD</div><div><br></div>
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On Friday, May 4, 2018, 1:22:10 PM EDT, Alex Balashov <abalashov@evaristesys.com> wrote:
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<div>On Fri, May 04, 2018 at 05:16:39PM +0000, KamDev Essa wrote:<br clear="none"><br clear="none">> Whats the config or architecture look like for shunting calls through<br clear="none">> a signalling-only B2BUA. Can you please elaborate.<br clear="none"><br clear="none">For starters, you need to pick a signalling-only B2BUA. This can be<br clear="none">Asterisk or Freeswitch configured for media bypass, or SEMS or something<br clear="none">else.<br clear="none"><br clear="none">The architecture would be something like:<br clear="none"><br clear="none"> Carrier --> B2BUA --> Kamailio --> End-user.<br clear="none"><br clear="none">At least, it seems to me that's easiest.<br clear="none"><br clear="none">For outbound calls:<br clear="none"><br clear="none"> $ru = 'sip:<a shape="rect" ymailto="mailto:destination@host" href="mailto:destination@host">destination@host</a>';<br clear="none"> $du = 'sip:b2bua.addr';<br clear="none"><br clear="none"> if(!t_relay())<br clear="none"> t_relay();<br clear="none"><br clear="none">That's one approach. Depends on the B2BUA. It may be easiest to pass the<br clear="none">onward RURI to it in a custom SIP header:<br clear="none"><br clear="none"> append_hf("X-RURI: sip:<a shape="rect" ymailto="mailto:destination@host" href="mailto:destination@host">destination@host</a>\r\n");<br clear="none"> $ru = 'sip:b2bua.addr';<br clear="none"><br clear="none"> if(!t_relay())<br clear="none"> sl_reply_error();<br clear="none"><br clear="none">Of course, the way the B2BUA works will dictate what you do with inbound<br clear="none">on it as well. The intent would be to pass it onto Kamailio on the B<br clear="none">leg.<div class="yqt1906056838" id="yqtfd57494"><br clear="none"><br clear="none">-- Alex<br clear="none"><br clear="none">-- <br clear="none">Alex Balashov | Principal | Evariste Systems LLC<br clear="none"><br clear="none">Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) <br clear="none">Web: <a shape="rect" href="http://www.evaristesys.com/, " target="_blank">http://www.evaristesys.com/, </a><a shape="rect" href="http://www.csrpswitch.com/" target="_blank">http://www.csrpswitch.com/</a><br clear="none"><br clear="none">_______________________________________________<br clear="none">Kamailio (SER) - Users Mailing List<br clear="none"><a shape="rect" ymailto="mailto:sr-users@lists.kamailio.org" href="mailto:sr-users@lists.kamailio.org">sr-users@lists.kamailio.org</a><br clear="none"><a shape="rect" href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users" target="_blank">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a><br clear="none"></div></div>
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