RFC 406 · UNKNOWN · 1972
MON · 15 JUN 2026
Scheduled IMP Software Releases
Overview
RFC 406, “Scheduled IMP Software Releases”, is an Unknown document published in October 1972 by J.M. McQuillan. The canonical text is published by the RFC Editor.
What “Unknown” means
The standards-track status of this early RFC was never formally classified.
Read this RFC
The canonical text of RFC 406 is hosted at rfc-editor.org. Available in TXT,HTML.
Other RFCs from 1972
- RFC 405 Correction to RFC 404
- RFC 407 Remote Job Entry Protocol
- RFC 404 Host Address Changes Involving Rand and ISI
- RFC 408 NETBANK
- RFC 409 Tenex interface to UCSB's Simple-Minded File System
- RFC 402 ARPA Network Mailing Lists
- RFC 410 Removal of the 30-Second Delay When Hosts Come Up
- RFC 401 Conversion of NGP-0 Coordinates to Device Specific Coordinates