Private +----------+ Translated +----------+ _______ +------+ IPv4 | CLAT | 4-6-4 | PLAT | ( IPv4 ) | IPv4 |------->| Stateless|------------>| Stateful +--( Internet ) |Device|<-------| NAT46 |<------------| NAT64 | (________) +------+ +----------+ ^ +----------+ | Operator IPv6 Network