RFC 1925 · INFORMATIONAL · 1996
SUN · 14 JUN 2026
The Twelve Networking Truths
Overview
RFC 1925, “The Twelve Networking Truths”, is an Informational document published in April 1996 by R. Callon. The canonical text is published by the RFC Editor.
Abstract
This memo documents the fundamental truths of networking for the Internet community. This memo does not specify a standard, except in the sense that all standards must implicitly follow the fundamental truths. This memo provides information for the Internet community. This memo does not specify an Internet standard of any kind.
What “Informational” means
Published for the general information of the community. It does not define an IETF standard and carries no standards-track status.
Read this RFC
The canonical text of RFC 1925 is hosted at rfc-editor.org. Available in TXT,HTML.
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- RFC 1926 An Experimental Encapsulation of IP Datagrams on Top of ATM
- RFC 1923 RIPv1 Applicability Statement for Historic Status
- RFC 1927 Suggested Additional MIME Types for Associating Documents
- RFC 1922 Chinese Character Encoding for Internet Messages
- RFC 1928 SOCKS Protocol Version 5
- RFC 1921 TNVIP Protocol
- RFC 1929 Username/Password Authentication for SOCKS V5