Brian R. Bondy Brian R. Bondy - 1 month ago 14
C Question

Lower than low level common bsd sockets

How do you do low low level sockets in C, example: actually sending a SYN.

Answer

What you actually want is a raw socket ... you can completely control the headers and flags with the raw socket interface, but programming them is much more challenging. Here's a great tutorial to get you started: http://www.cs.binghamton.edu/~steflik/cs455/rawip.txt.