RFC 621 · UNKNOWN · 1974
WED · 17 JUN 2026
NIC user directories at SRI ARC
Overview
RFC 621, “NIC user directories at SRI ARC”, is an Unknown document published in March 1974 by M.D. Kudlick. The canonical text is published by the RFC Editor.
Abstract
See also RFCs 620 and 609.
What “Unknown” means
The standards-track status of this early RFC was never formally classified.
Read this RFC
The canonical text of RFC 621 is hosted at rfc-editor.org. Available in TXT,HTML.
Other RFCs from 1974
- RFC 620 Request for monitor host table updates
- RFC 622 Scheduling IMP/TIP down time
- RFC 619 Mean round-trip times in the ARPANET
- RFC 623 Comments on on-line host name service
- RFC 618 Few observations on NCP statistics
- RFC 624 Comments on the File Transfer Protocol
- RFC 617 Note on socket number assignment
- RFC 625 On-line hostnames service