computer firewalls

Cyber | 12:50 Mon 11th Jul 2005 | Technology

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how do you make a firewall, what lang are there written in,

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OBonio

They operate at quite a low level in the TCP/IP stack intercepting packets at the interface level I think. I would say they are generally written in C/C++ a) because of it's low level and b) the speed they need to process information at.

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