Hello, I'm trying to develop a program that will sit on a gateway between the internet and my local lan. The program will scan through the contents of udp packets until it finds a string that matches the search string. Then it will remove the packet from the data stream, change 1 or 2 bytes in the packet and retransmit it. I have the retranmission code however I have no idea how to scan the packets or retransmit the packets.
Can anyone point me to sample code or methods of doing this?
Erik
cirvam@netzero.net
Looking to learn more about Linux, Apache, PHP and others.
Can anyone point me to sample code or methods of doing this?
Erik
cirvam@netzero.net
Looking to learn more about Linux, Apache, PHP and others.