Request for Comments (RFC)

All of the technical specifications for the Internet are contained in white papers called "Request for Comments". For example, the RFC document describing the UDP protocol is RFC768.TXT and can be downloaded from http://www.rfc-editor.org.

See Also

The Internet Protocol (IP)

User Datagram Protocol (UDP)

Transmission Control Protocol (TCP)

Winsock

TCP clients and servers

Simple Mail Transfer Protocol (SMTP)

An ECHO client and server using TCP