RFC 781 · UNKNOWN · 1981 MON · 14 SEP 2026

Specification of the Internet Protocol timestamp option

By Z. Su · Published May 1981 · DOI 10.17487/RFC0781

Overview

RFC 781, “Specification of the Internet Protocol timestamp option”, is an Unknown document published in May 1981 by Z. Su. The canonical text is published by the RFC Editor.

What “Unknown” means

The standards-track status of this early RFC was never formally classified.

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