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DOI: https://doi.org/10.17487/RFC6146
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This document describes stateful NAT64 translation, which allowsIPv6-only clients to contact IPv4 servers using unicast UDP, TCP, orICMP. One or more public IPv4 addresses assigned to a NAT64translator are shared among several IPv6-only clients. When statefulNAT64 is used in conjunction with DNS64, no changes are usuallyrequired in the IPv6 client or the IPv4 server.
For the definition ofStatus,seeRFC 2026.
For the definition ofStream, seeRFC 8729.