Network Address Translation (NAT) - (Source NAT, Network Masquerading, Native Address Translation, IP-masquerading, IP Masquerading, Destination NAT. Associated with IPv4 Address Shortage, Private IP Address, RFC 1918, TCP, UDP, Demultiplex, End-to-end Connectivity, IPsec, Tunneling Protocols, DMZ host, Application Layer Gateway {ALG}, NAT Traversal Techniques, STUN, ICE, Bonjour {NAT-PMP}, TISPAN) -