datatracker.ietf.org
Sign In
Version 4.50, 2013-05-15
Report a bug

Security and Interoperability Implications of Oversized IPv6 Header Chains
draft-ietf-6man-oversized-header-chain-02

Expired Internet-Draft (6man WG)
Document Stream: IETF
Last updated: 2012-11-05
Replaces: draft-gont-6man-oversized-header-chain
Intended RFC status: (None)
Other versions: (expired, archived): plain text, pdf, html

IETF State: In WG Last Call (6man)
Document shepherd:(None)
Shepherd writeup
Consensus:Unknown

IESG State: Expired
Responsible AD: (None)
Send notices to: No addresses provided

This Internet-Draft is no longer active. Unofficial copies of old Internet-Drafts can be found here:
http://tools.ietf.org/id/draft-ietf-6man-oversized-header-chain.

Abstract:
The IPv6 specification allows IPv6 header chains of an arbitrary size. The specification also allows options which can in turn extend each of the headers. In those scenarios in which the IPv6 header chain or options are unusually long and packets are fragmented, or scenarios in which the fragment size is very small, the first fragment of a packet may fail to include the entire IPv6 header chain. This document discusses the interoperability and security problems of such traffic, and updates RFC 2460 such that the first fragment of a packet is required to contain the entire IPv6 header chain.

Authors:
Fernando Gont <fgont@si6networks.com>
Vishwas Manral <vishwas.manral@hp.com>

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid)