QTECH SmartEdge 100 CGNAT and IPv6 - Manual (Page 10)

11
Service Providers’ IPv4 Exhaustion Solutions
 IPv4 Preservation

Technology

CGNAT (Carrier Grade NAT)

Deployment Models
 NAT44 (Mobile)
 NAT444 (Wireline)
 IPv6 Migration Technologies (Lots more!)

Stateful

DS-Lite

NAT64 / DNS64

Stateless
 6rd
 Stateless NAT46