Hello, I am working on IMS core network. In this network we have these node with private IP: P-CSCF: 192.168.100.101(pcscf.kamailio-ims.test) I-CSCF: 192.168.100.102(icscf.kamailio-ims.test) S-CSCF: 192.168.100.103(scscf.kamailio-ims.test) HSS: 192.168.100.200(hss.kamailio-ims.test) I have two default users (bob and alice) and all things right great. Now i want use this network with one public IP behind nat. Let me know What should i do? In one way i could use SEMS-SBC and set public IP on it, How should i config sems-sbc to work correctly? Thanks.With Regads. M.ES.S _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users