TCP/IP BOOKS
TCP/IP Fundamentals for Microsoft Windows: Overview
https://technet.microsoft.com/en-us/library/bb726983.aspx
The TCP/IP Guide: A Comprehensive, Illustrated Internet Protocols Reference
http://www.tcpipguide.com/free/t_TCPConnectionPreparationTransmissionControlBlocksT.htm
http://www.tcpipguide.com/free/t_TCPConnectionEstablishmentProcessTheThreeWayHandsh.htm