RFC - 4109

Algorithms for Internet Key Exchange version 1 (IKEv1)

Original:	ftp://ftp.isi.edu/in-notes/rfc4109.txt
Authors:	P. Hoffman [VPN Consortium]
Date:	May 2005
Category:	Proposed Standard

---

Updates:
RFC-2409	The Internet Key Exchange (IKE) (Obsoleted by RFC-4306prop) (Updated by RFC-4109prop)

Referred by:	0 RFC
Refers to:	6 RFC

---

Status

This document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the "Internet Official Protocol Standards" (STD 1) for the standardization state and status of this protocol. Distribution of this memo is unlimited.

Copyright Notice

Copyright (C) The Internet Society (2005).

Abstract

The required and suggested algorithms in the original Internet Key Exchange version 1 (IKEv1) specification do not reflect the current reality of the IPsec market requirements. The original specification allows weak security and suggests algorithms that are thinly implemented. This document updates RFC 2409, the original specification, and is intended for all IKEv1 implementations deployed today.

---