RFC 728 · UNKNOWN · 1977
WED · 17 JUN 2026
Minor pitfall in the Telnet Protocol
Overview
RFC 728, “Minor pitfall in the Telnet Protocol”, is an Unknown document published in April 1977 by J.D. Day. 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 728 is hosted at rfc-editor.org. Available in TXT,HTML.
Other RFCs from 1977
- RFC 727 Telnet logout option
- RFC 729 Telnet byte macro option
- RFC 726 Remote Controlled Transmission and Echoing Telnet option
- RFC 730 Extensible field addressing
- RFC 725 RJE protocol for a resource sharing network
- RFC 731 Telnet Data Entry Terminal option
- RFC 724 Proposed official standard for the format of ARPA Network messages
- RFC 732 Telnet Data Entry Terminal option