Your IP Your Status

Request For Comments

Definition of Request for Comments

Request for Comments (RFC) is a formal document utilized in the field of computer science and Information and Communication Technology (ICT) to propose standards, protocols, and technologies. It serves as a means for individuals and organizations to contribute ideas, share expertise, and collaboratively develop solutions within the global technology community. RFCs are instrumental in shaping the internet and other digital systems by establishing guidelines and specifications that facilitate interoperability and innovation.

Origin of Request for Comments

The concept of RFC traces back to the early days of the internet, specifically to the ARPANET era of the late 1960s. Initially introduced by Steve Crocker in 1969, RFCs were intended as a platform for researchers and engineers to openly discuss and refine protocols and standards for the emerging network. Over time, RFCs evolved into a structured system managed by organizations such as the Internet Engineering Task Force (IETF), fostering a collaborative environment where stakeholders across the globe could contribute to the development of internet technologies.

Practical Application of Request for Comments

One prominent application of RFCs is in the development and standardization of internet protocols. For instance, RFC 791, published in 1981, defines the Internet Protocol (IP) version 4 (IPv4), which forms the backbone of today's internet communication. Similarly, RFC 2616 established the Hypertext Transfer Protocol (HTTP) standards, laying the groundwork for the World Wide Web. By providing a platform for experts to propose, discuss, and refine technical specifications, RFCs ensure the reliability, interoperability, and security of internet infrastructure and services.

Benefits of Request for Comments

The benefits of RFCs are manifold. Firstly, they promote transparency and inclusivity by allowing anyone with relevant expertise to contribute to the development of standards and protocols. This democratic approach fosters innovation and ensures that diverse perspectives are considered in the decision-making process.

Additionally, RFCs facilitate interoperability among different systems and devices, enabling seamless communication and integration in the digital ecosystem.

Moreover, RFCs promote stability and reliability by establishing clear guidelines and best practices, thereby enhancing the overall quality and resilience of internet technologies.


Anyone with expertise or interest in the subject matter can propose an RFC. Contributions come from researchers, engineers, academics, industry professionals, and other stakeholders in the technology community.

RFCs themselves are not legally binding documents. However, they often form the basis for standards and protocols adopted by industry organizations and regulatory bodies, which may have legal implications.

RFCs are assigned unique numbers sequentially upon publication. They are categorized based on their status and topic, with different series designated for standards, informational documents, experimental protocols, and more.


Score Big with Online Privacy

Enjoy 2 Years
+ 4 Months Free

undefined 45-Day Money-Back Guarantee




Defend your data like a goalkeeper:
4 months FREE!

undefined 45-Day Money-Back Guarantee