Ars Technica

[C#] Trying to send a single UDP and a single SYN packet to every PC on the subnet.

I have this scenario where the MAC address table in my switch ages out MAC addresses of devices that it hasn't heard from after 5 minutes. I could extend this time, but the scenario also requires that ...
Houston Chronicle

What Does a Router Do When Sending a Packet to Host Across the Internet?

A network router plays a crucial role in how data packets travel to and from a computer to host across the Internet. Routers serve as the junction point between the computers in a network and an ...
Ars Technica

Send raw packets with C#

I'd like to have complete control over the ethernet header and anything else I may care to add (ARP, IP, etc information) to a packet, and then send them. I just did it in C++ using WinPcap, but if ...
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 ...