In this example, I will share how to setup Kamailio to proxy SIP requests to a SIP switch (such as FreeSWITCH or Asterisk). 192.168.1.101 is the IP of Kamailio 192.168.1.102 is the IP of FreeSWITCH or Asterisk Here are snippets from the main config script, kamailio.cfg: … #!define IPADDRESS “192.168.1.101” #!define SWITCH_IPADDRESS “192.168.1.102” #!define FLAG_FROM_SWITCH […]