RFC 736 · PROPOSED STANDARD · 1977
MON · 15 JUN 2026
Telnet SUPDUP option
Overview
RFC 736, “Telnet SUPDUP option”, is a Proposed Standard document published in October 1977 by M.R. Crispin. The canonical text is published by the RFC Editor.
What “Proposed Standard” means
An entry-level standards-track specification: stable, peer-reviewed and a solid basis for implementation, though it may still evolve before becoming an Internet Standard.
Read this RFC
The canonical text of RFC 736 is hosted at rfc-editor.org. Available in TXT,HTML.
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