Have you tried the following links? https://www.kamailio.org/events/2015-KamailioWorld/Day0/W02-Carsten.Bock-Kamailio-IMS-Workshop.pdf https://www.kamailio.org/wiki/tutorials/ims/installation-howto -- Sent from: http://sip-router.1086192.n5.nabble.com/Users-f3.html