Internet DRAFT - draft-ietf-nat-traditional
draft-ietf-nat-traditional
A new Request for Comments is now available in online RFC libraries.
RFC 3022
Title: Traditional IP Network Address Translator
(Traditional NAT)
Author(s): P. Srisuresh, K. Egevang
Status: Informational
Date: January 2001
Mailbox: [email protected], [email protected]
Pages: 16
Characters: 37675
Obsoletes: 1631
I-D Tag: draft-ietf-nat-traditional-05.txt
URL: ftp://ftp.isi.edu/in-notes/rfc3022.txt
Basic Network Address Translation or Basic NAT is a method by which
IP addresses are mapped from one group to another, transparent to
end users. Network Address Port Translation, or NAPT is a method by
which many network addresses and their TCP/UDP (Transmission Control
Protocol/User Datagram Protocol) ports are translated into a single
network address and its TCP/UDP ports. Together, these two
operations, referred to as traditional NAT, provide a mechanism to
connect a realm with private addresses to an external realm with
globally unique registered addresses.
This document is a product of the Network Access Translators Working
Group of the IETF.
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