RFCnummer

RFCnummer is a term that generally refers to a unique identifier assigned to a Request for Comments (RFC). RFCs are formal documents developed and published by organizations such as the Internet Engineering Task Force (IETF) and the Internet Society (ISOC) to specify, standardize, or describe protocols, procedures, policies, and conventions related to the Internet and computer networks.

An RFCnummer is a sequential number that uniquely identifies each RFC document. These numbers are assigned in the order of publication, starting with RFC 1, which was published in 1969. The RFC number remains constant throughout the document's lifespan and is commonly used to cite or reference specific RFCs.

The RFC series covers a wide range of topics, including network protocols like TCP/IP, email standards, security protocols, and architectural frameworks for the Internet. Despite the name "Request for Comments," RFCs are often considered standards or approved protocols once they reach a certain stage in the publication process. Some RFCs are informational or experimental and may not be intended as formal standards.

RFCs are publicly accessible and are published on the RFC Editor’s website. They often include a structured format that contains the title, author(s), publication date, status, and a detailed technical description. The RFC number is critical for researchers, developers, and engineers to locate, cite, and verify technical standards and protocols reliably.

In summary, RFCnummer is a unique numeric identifier for RFCs, serving as a key reference in the development, dissemination, and standardization of Internet protocols and practices.