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RFC 8213
Title: Security of Messages Exchanged between
Servers and Relay Agents
Author: B. Volz,
Y. Pal
Status: Standards Track
Stream: IETF
Date: August 2017
Mailbox: volz@cisco.com,
yogpal@cisco.com
Pages: 8
Characters: 17657
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-ietf-dhc-relay-server-security-05.txt
URL: https://www.rfc-editor.org/info/rfc8213
DOI: 10.17487/RFC8213
The Dynamic Host Configuration Protocol for IPv4 (DHCPv4) has no
guidance for how to secure messages exchanged between servers and
relay agents. The Dynamic Host Configuration Protocol for IPv6
(DHCPv6) states that IPsec should be used to secure messages
exchanged between servers and relay agents but does not require
encryption. With recent concerns about pervasive monitoring and
other attacks, it is appropriate to require securing relay-to-relay
and relay-to-server communication for DHCPv6 and relay-to-server
communication for DHCPv4.
This document is a product of the Dynamic Host Configuration Working Group of the IETF.
This is now a Proposed Standard.
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 Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the
standardization state and status of this protocol. Distribution of this
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