# Load required modules
loadmodule "tm.so"
loadmodule "sl.so"
loadmodule "rr.so"
loadmodule "maxfwd.so"
loadmodule "textops.so"
loadmodule "rtpengine.so"
loadmodule "dispatcher.so"
loadmodule "nathelper.so"
loadmodule "ctl"

# Global parameters
cfgengine "native"
fork=yes
children=4
log_facility=LOG_LOCAL0
# RTPProxy settings
modparam("rtpengine", "rtpengine_sock", "udp:127.0.0.1:2223")
# Dispatcher settings
modparam("dispatcher", "list_file", "/etc/kamailio/dispatcher.list")
# KAMCTL config
modparam("ctl", "binrpc", "/var/run/kamailio/kamailio_ctl")
# Main request routing logic
route {
   # Max forward check
   if (!mf_process_maxfwd_header("10")) {
       sl_send_reply("483", "Too Many Hops");
       exit;
   }
   # Record routing for stateful processing
   record_route();
   # Load balance using dispatcher
   if (!ds_select_dst("0", "4")) {
       sl_send_reply("500", "No destination");
       exit;
   }
   # Engage RTPProxy for RTP traffic
   if (is_method("INVITE")) {
       rtpengine_manage();
   }
   # Forward the request
   t_relay();
}