Hello, there is not such a thing as a generic Kamailio cfg flow chart. Kamailio does not really work like this. You have the main (reply) route which could be displayed in a linear way, also as a flow chart. But other routes are event based or based on specific parts of the SIP call-flow. Better think of Kamailio as a SDK or programming environment to implement SIP services. It is not comparable of a PBX like Asterisk or similar software. If you are looking for a generic introduction to the cfg, there is e.g. one Kamailio book that can be purchased from asipto. Of course feel free to ask more question also here on the mailing list. Cheers, Henning -- Henning Westerholt - https://skalatan.de/blog/ Kamailio services - https://skalatan.de/services ________________________________ Von: sr-users <sr-users-bounces(a)lists.kamailio.org> im Auftrag von Gaurav Bmotra <saigauravmehra91(a)gmail.com> Gesendet: Samstag, 22. Juni 2019 08:00 An: Kamailio (SER) - Users Mailing List Betreff: [SR-Users] Kamailio config file flow chart hi i m looking for kamailio config file flow chart ,,, if any one have plz provide thanks -- Regards: Gaurav Kumar