The use in KEMI should be ``` # without host,port t_relay_to_proto("UDP") t_relay_to_proto("TCP") t_relay_to_proto("TLS")
# with host,port t_relay_to_proto2("UDP", "5.6.7.8", 5060) t_relay_to_proto("TCP", "5.6.7.8", 5060) t_relay_to_proto("TLS", "5.6.7.8", 5061) ```