This is an update to my original 2013 article on this topic: http://www.evaristesys.com/blog/kamailio-as-an-sbc-five-years-on/ -- Alex Balashov | Principal | Evariste Systems LLC Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) Web: http://www.evaristesys.com/, http://www.csrpswitch.com/