Ars Technica

Computing header checksum of an IP Datagram

I'm reading Comer's TCP/IP book, where (page 107 of the 4th edition, if you're interested) he states: <BR><BLOCKQUOTE class="ip_ubbcode_quote"><font size="-1">quote ...
EDN

TCP/IP Embedded Internet Applications – The Network Layer, Part 1: The Internet Protocol

The purpose of the network layer is to help route messages between different local networks. Central to this layer is the concept of exclusive network addresses, where every terminal connected to the ...
Network World

A dozen extensions to TCP/IP that optimize internet connections

Do you remember when we used multi-protocol routing for IPX, AppleTalk, and TCP/IP running on the same network? In the 1980s and early 1990s many enterprises had multiple protocols running on the ...
TechRepublic

Two simple filters for wireshark to analyze TCP and UDP traffic

Two simple filters for wireshark to analyze TCP and UDP traffic Your email has been sent Wireshark is a protocol analyser available for download. This week’s post ...
TechRepublic

Take advantage of TCP/IP options to optimize data transmission

Take advantage of TCP/IP options to optimize data transmission Your email has been sent By Alex Kuznetsov, Alex Plant, and Alexander Tormasov Last time, we explained how the TCP_CORK option can ...