TIPUG
RFC 457, “TIPUG”, is an Unknown document published in February 1973 by D.C. Walden. The canonical text is published by the RFC Editor.
What “Unknown” means
The standards-track status of this early RFC was never formally classified.
The canonical text of RFC 457 is hosted at rfc-editor.org. Available in TXT,HTML.
- RFC 456 Memorandum: Date change of mail meeting
- RFC 458 Mail retrieval via FTP
- RFC 455 Traffic statistics
- RFC 459 Network questionnaires
- RFC 454 File Transfer Protocol - meeting announcement and a new proposed document
- RFC 460 NCP survey
- RFC 453 Meeting announcement to discuss a network mail system
- RFC 461 Telnet Protocol meeting announcement