A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : IPFIX Information Elements for logging NAT Events
Author(s) : Senthil Sivakumar
Renaldo Penno
Filename : draft-sivakumar-behave-nat-logging-04.txt
Pages : 14
Date : 2012-06-14
Abstract:
Carrier grade NAT (CGN) devices are required to log events like
creation and deletion of translations and information about the
resources it is managing. The logs are required in many cases to
identify an attacker or a host that was used to launch malicious
attacks and/or for various other purposes of accounting. Since there
is no standard way of logging this information, different NAT devices
behave differently and hence it is difficult to expect a consistent
behavior. The lack of a consistent way makes it difficult to write
the collector applications that would receive this data and process
it to present useful information. This document describes the
information that is required to be logged by the NAT devices.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-sivakumar-behave-nat-logging
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-sivakumar-behave-nat-logging-04
A diff from previous version is available at:
http://tools.ietf.org/rfcdiff?url2=draft-sivakumar-behave-nat-logging-04
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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