I-D ACTION:draft-ietf-nat-protocol-complications-06.txt

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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Network Address Translators Working Group of the IETF.

	Title		: Protocol Complications with the IP Network Address 
                          Translator (NAT)
	Author(s)	: M. Holdrege, P. Srisuresh
	Filename	: draft-ietf-nat-protocol-complications-06.txt
	Pages		: 19
	Date		: 30-Oct-00
	
Many internet applications can be adversely affected when end nodes
are not in the same address realm and seek the assistance of NAT 
enroute to bridge the realms. NAT device alone cannot provide the 
necessary application/protocol transparency in all cases and seeks
the assistance of Application Level Gateways (ALGs) where possible, 
to provide transparency. The purpose of this document is to identify
the protocols and applications that break with NAT enroute. The 
document also attempts to identify any known workarounds. It is not
possible to capture all applications that break with NAT in a single
document. This document attempts to capture as much information as 
possible, but is by no means a comprehensive coverage. We hope the 
coverage provides sufficient clues for applications not covered.

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