TCP/IP Illustrated, Volume 1

W. Richard Stevens provides a rigorous, bottom-up examination of the TCP/IP protocol suite, focusing on the implementation details within the 4.3BSD Unix operating system. Rather than treating networking as a black box, the text dissects the source code to reveal how data packets are constructed, routed, and handled at the kernel level. The narrative moves from the low-level network interface layer up through the Internet, Transport, and Application layers, offering a clear view of the mechanisms that enable global communication.

Description adapted from Open Library ↗.