RFC 5227: IPv4 Address Conflict Detection
In plain English — editorial summary, not part of the RFC
When two hosts on the same link attempt to use the same IPv4 address at the same time (except in rare special cases where this has been arranged by prior coordination), problems ensue for one or both hosts. This document describes (i) a simple precaution that a host can take in advance to help prevent this misconfiguration from happening, and (ii) if this misconfiguration does occur, a simple mechanism by which a host can passively detect, after the fact, that it has happened, so that the host or administrator may respond to rectify the problem. [STANDARDS-TRACK]
Document record
- Document ID
- RFC5227
- Published
- July 2008
- Authors
- S. Cheshire
- Status
- PROPOSED STANDARD
- Stream
- IETF
- Area
- —
- Pages
- 21
- Also known as
- —
- Updates:
- RFC 826
Topics
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The document record above — title, authors, date, status, stream, area, relationships, DOI and errata — is imported verbatim from the public RFC Editor index. The “in plain English” section is editorial: written by The metasystema editorial team, not part of the RFC. Where the two differ, the RFC text governs.
Last checked against the RFC Editor index on . RFCs are never revised after publication; changes are issued as new documents.
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