A new Request for Comments is now available in online RFC libraries.
RFC 4822
Title: RIPv2 Cryptographic Authentication
Author: R. Atkinson, M. Fanto
Status: Standards Track
Date: February 2007
Mailbox: rja@extremenetworks.com,
mattjf@umd.edu
Pages: 22
Characters: 53828
I-D Tag: draft-rja-ripv2-auth-06.txt
URL: http://www.rfc-editor.org/rfc/rfc4822.txt
This note describes a revision to the RIPv2 Cryptographic
Authentication mechanism originally specified in RFC 2082. This
document obsoletes RFC 2082 and updates RFC 2453. This
document adds details of how the SHA family of hash algorithms can be
used with RIPv2 Cryptographic Authentication, whereas the original
document only specified the use of Keyed-MD5. Also, this document
clarifies a potential issue with an active attack on this mechanism
and adds significant text to the Security Considerations section.
[STANDARDS TRACK]
This is now a Proposed Standard Protocol.
STANDARDS TRACK: 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
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