mrash / fwknop

Single Packet Authorization > Port Knocking

Home Page:http://www.cipherdyne.org/fwknop/

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performance of intercepting packets

unusualevent opened this issue · comments

Something was unclear in the docs & tutorials I read about fwknop...

Does it need to intercept and inspect all packets? or just packets on a specific port?

What's the performance hit of doing so?