RFC 593 · UNKNOWN · 1973
MON · 15 JUN 2026
Telnet and FTP implementation schedule change
Overview
RFC 593, “Telnet and FTP implementation schedule change”, is an Unknown document published in November 1973 by A.M. McKenzie, J. Postel. 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 593 is hosted at rfc-editor.org. Available in TXT,HTML.
Other RFCs from 1973
- RFC 592 Some thoughts on system design to facilitate resource sharing
- RFC 594 Speedup of Host-IMP interface
- RFC 591 Addition to the Very Distant Host specifications
- RFC 595 Second thoughts in defense of the Telnet Go-Ahead
- RFC 590 MULTICS address change
- RFC 596 Second thoughts on Telnet Go-Ahead
- RFC 589 CCN NETRJS server messages to remote user
- RFC 597 Host status