Semaphore Flag Signaling System

<h2 id="reference-implementation">Reference implementation</h2>
<p>A <a href="/facts/Reference_implementation/k9B97xel">reference implementation</a> of IP over SFS has been done by the authors of the RFC within the project "Talking the Fish".
An email was transmitted using SMTP over Semaphore Flag Signals.<a class="footnote-ref" id="fnref:2" href="#fn:2"><sup>2</sup></a>
</p>
<h2 id="see-also">See also</h2>
<ul><li><a href="/facts/IP_over_Avian_Carriers/SC0JDD1m">IP over Avian Carriers</a>, a similar humorous proposal</li>
<li><a href="/facts/Semaphore/YPsBNHIr">Semaphore</a>, for other kinds of semaphores</li>
<li><a href="/facts/Victorian_Internet/RLeeUzWu">Victorian Internet</a>, for the serious relation between semaphore and the internet</li>
<li><a href="/facts/Free-space_optical_communication/V3lyvTxk">Free-space optical communication</a>, a more effective method of high-speed communication using visible light in free space</li>
<li><a href="/facts/Optical_telegraph/qN21KL5V">Optical telegraph</a></li></ul>

<h2 id="references">References</h2>

<ol>
<li id="fn:1"><p>J. Hofmueller; A. Bachmann; IO. zmoelnig, eds. (1 April 2007). The Transmission of IP Datagrams over the Semaphore Flag Signaling System (SFSS). Network Working Group. doi:10.17487/RFC4824. RFC 4824. Informational.  This is an April Fools' Day Request for Comments.
 <a href="https://datatracker.ietf.org/doc/html/rfc4824" target="_blank">https://datatracker.ietf.org/doc/html/rfc4824</a> <a href="#fnref:1" class="footnote-back-ref">↩</a></p></li>
<li id="fn:2"><p>Talking the Fish <a href="http://fish.mur.at" target="_blank">http://fish.mur.at</a> <a href="#fnref:2" class="footnote-back-ref">↩</a></p></li>
</ol>

Semaphore Flag Signaling System open-in-new

Semaphore Flag Signaling System