NAT traversal

Full Title

Network arrangements, protocols or services for addressing or naming > Mapping addresses > of the same type > Translation of Internet protocol [IP] addresses > NAT traversal

Classification Context

Section:

ELECTRICITY

Class:

ELECTRIC COMMUNICATION TECHNIQUE

Subclass:

TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION

Child Classifications

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• H04L 61/2567 for reachability, e.g. inquiring the address of a correspondent behind a NAT server
• H04L 61/2575 using address mapping retrieval, e.g. simple traversal of user datagram protocol through session traversal utilities for NAT [STUN]
• H04L 61/2578 without involvement of the NAT server
• H04L 61/2582 through control of the NAT server, e.g. using universal plug and play [UPnP]
• H04L 61/2585 through application level gateway [ALG]
• H04L 61/2589 over a relay server, e.g. traversal using relay for network address translation [TURN]