Kamailio

主機架設在 NAT 內或是 Amazon EC2 上

編輯 /usr/local/kamailio-4.0/etc/kamailio/kamailio.cfg

# for hosting on Amazon Ec2
# example: listen=udp:<LAN IP>:5060 advertise <WAN IP>:5060
listen=udp:10.134.161.126:5060 advertise 46.51.229.247:5060