RFC 204 · UNKNOWN · 1971 MON · 14 SEP 2026

Sockets in use

By J. Postel · Published August 1971 · DOI 10.17487/RFC0204

Overview

RFC 204, “Sockets in use”, is an Unknown document published in August 1971 by J. Postel. It has since been updated by RFC 234. 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 204 is hosted at rfc-editor.org. Available in TXT,HTML.

Read on rfc-editor.org Plain text › HTML › IETF Datatracker › DOI link ›
Relationships to other RFCs
Updated by
RFC 234
Other RFCs from 1971