content-based firewall

[dmitry surovtsev]

>I wrote a small application filter, for filtering 
>application data
>to/from SMTP servers using ipfw's divert socket 
>(actually, I used
>tee, so only a copy of the packet is sent to the 
>divert socket).
>
>What kind of complexity do you need?

Thanks for reply. I need to control all smtp, pop, and
http traffic. Where can I get your application filter?
Is it's source code available as well?

Regards,
dmitry




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