Fragmentation Considered Very Harmful
draft-mathis-frag-harmful-00
| Document | Type |
Expired Internet-Draft
(individual)
Expired & archived
|
|
|---|---|---|---|
| Author | Matt Mathis | ||
| Last updated | 2004-07-12 | ||
| RFC stream | (None) | ||
| Intended RFC status | (None) | ||
| Formats | |||
| Stream | Stream state | (No stream defined) | |
| Consensus boilerplate | Unknown | ||
| RFC Editor Note | (None) | ||
| IESG | IESG state | Expired | |
| Telechat date | (None) | ||
| Responsible AD | (None) | ||
| Send notices to | (None) |
This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:
Abstract
IPv4 fragmentation is not sufficiently robust for general use in today's Internet. The 16-bit IP identification field is not large enough to prevent frequent missassociated IP fragments and the TCP and UDP checksums are insufficient to prevent the resulting corrupted data from being delivered to higher protocol layers. In this note we describe some easily reproduced experiments demonstrating the problem and estimate the scale the data corruption in the presence of ever growing data rates.
Authors
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)