mpath="../modules"

loadmodule "sl/sl.so"

loadmodule "xlog/xlog.so"

loadmodule "maxfwd/maxfwd.so"

loadmodule "carrierroute/carrierroute.so"

loadmodule "mi_fifo/mi_fifo.so"

modparam("mi_fifo", "fifo_name", "/tmp/opensips_fifo")

route{

# initial sanity checks

if (!mf_process_maxfwd_header("10")) {

sl_send_reply("483","Too Many Hops");

return;

};

if (msg:len > max_len) {

sl_send_reply("513", "Message too big");

return;

};

if (method == "REGISTER") {

if(!cr_route("default", "register", "$rU", "$rU", "call_id", "$avp(extra)")) {

sl_send_reply("403", "Not allowed");

}

sl_send_reply("200", "OK");

return;

}

if (method == "INVITE") {

if(!cr_route("default", "proxy", "$rU", "$rU", "call_id")) {

sl_send_reply("403", "Not allowed");

}

sl_send_reply("100", "Trying");

return;

}

}