https://app.knowbase.one/vault/rfc/docid/3458
RFC3093: Firewall Enhancement Protocol (FEP)
Network Working Group M. Gaynor Request for Comments: 3093 S. Bradner Category: Informational Harvard University 1 April 2001 ...
https://app.knowbase.one/vault/rfc/docid/4077
RFC3724: The Rise of the Middle and the Future of End-to-End: Reflections on the Evolution of the Internet Architecture
Network Working Group J. Kempf, Ed. Request for Comments: 3724 R. Austein, Ed. Category: Informational IAB March 2004 ...