<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hi, <div class=""><div class=""><span style="font-family: ArialMT;" class=""><br class=""></span></div><div class=""><span style="font-family: ArialMT;" class="">Some comments on Yate. </span></div><div class=""><span style="font-family: ArialMT;" class=""><br class=""></span></div><div class="">Yate works well as a B2BUA. It is very performant and stable. It can bypass media dynamically. </div><div class=""><br class=""></div><div class="">The main beauty of Yate is how it processes calls internally. Yate represents calls internally as messages with parameters (caller, callee, codecs …) . While the call passes from the incoming to the outgoing call leg the message parameters can be manipulated by different yate modules. In turn, message parameters can trigger yate modules for some actions, e.g. start a sip call.</div><div class=""><br class=""></div><div class="">The Yate internal messaging allows to build with little code complex call logic. E.g a mysql query result can be used directly for routing. E,g, you can build a switch just with a couple of mysql procedures.</div><div class=""><br class=""></div><div class="">Cheers</div><div class=""><br class=""></div><div class="">Gerry</div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 27 Jul 2021, at 11:35, Karsten Horsmann <<a href="mailto:khorsmann@gmail.com" class="">khorsmann@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div class="">Hello,</div><div class=""><br class=""></div><div class="">just for the records:</div><div class=""><br class=""></div><div class="">You can also bypass media with FreeSWITCH if you want. The overall handling of many parallel calls is still not so high like in SEMS.</div><div class=""><br class=""></div><a href="https://freeswitch.org/confluence/display/FREESWITCH/Proxy+Media" class="">https://freeswitch.org/confluence/display/FREESWITCH/Proxy+Media</a><div class="">This is also possible on a per Call base.</div><div class=""><br class=""></div><div class="">And you can use different profiles as well in FreeSWITCH. </div><div class=""><br class=""></div><div class="">Asterisk Experts will have more knowledge what is possible there, and maybe someone told us whats going on with Yate.</div><div class=""><br class=""></div><div class="">Kind regards</div><div class="">Karsten</div><div class=""><div class=""><br class=""><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Am Di., 13. Juli 2021 um 10:11 Uhr schrieb Mojtaba <<a href="mailto:mespio@gmail.com" class="">mespio@gmail.com</a>>:<br class=""></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr" class=""><br clear="all" class=""><div class="">Hello there,</div><div class="">According to ,<a href="https://lists.kamailio.org/pipermail/sr-users/2016-March/092058.html" target="_blank" class="">https://lists.kamailio.org/pipermail/sr-users/2016-March/092058.html</a>, which talked about B2BUA (just signalling) in Kamailio.<br class=""></div><div class="">As i have experienced working with SEMS, freeswitch and Kamailio while using B2BUA feature, Each of them have pros and cons:</div><div class="">1-
The sems is a light sip engine server with several applications (like
as sbc) for using b2bua. All incoming and outgoing calls could go to
sems server for doing b2bua like this:</div><div class=""><br class=""></div><div class="">Incoming<=======>Kamailio<========>Sems<========>Kamailio<=======>outgoing</div><div class=""><br class=""></div><div class="">2- In sems, you could disable rtp realying. It forces sems to work just as b2bua without anchoring RTP<br class=""></div><div class="">3- Easy to use different active profiles in routing.</div><div class=""></div><div class=""><br class=""></div></div></blockquote></div></div></div></div>
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