Help me design a firewall in VC++

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Usman Hai

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I m designing a firewall in VC++.Can anyone of u guide me how to block the desired traffic to enter through our network card or how to discard that particular traffic if it enters through our network card, so that traffic may be controlled dynamically.
 

Firewall in VC++

hi,
you need to interface with the network card, win32 api provide you access to this network card via a generic interface defined, please refer to msdn for more details, also if u r trying to access a specific feature provided by the network card then i am not sure in win32 will support it, u may have to interface it with c via the memory read/writes.
 

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