RFC

RFC简单认识

A Request for Comments (RFC) is a formal document from the Internet Engineering Task Force ( IETF ) that is the result of committee drafting and subsequent review by interested parties. Some RFCs are informational in nature. Of those that are intended to become Internet standards, the final version of the RFC becomes the standard and no further comments or changes are permitted. Change can occur, however, through subsequent RFCs that supersede or elaborate on all or parts of previous RFCs.

RFC入口

https://www.ietf.org/rfc/

可以看到一些标准，对于很多标准比如IP，可以百度，然后使用浏览器的文字搜寻功能Ctrl+F
输入你想看到的报告。这些标准都是简陋的文本格式，但是其内容信息量很大，也是目前市场上通信产品所共同遵循的标准。