npm

fwknop

Single Packet Authorization and port knocking for network access control

brewmacoslinux
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About

Single Packet Authorization and Port Knocking

Commands

fwknopfwknopd

Examples

Generate and send a single packet to authenticate and open a port$ fwknop -A tcp/22 -D 192.168.1.100 -a 192.168.1.50 -k ~/.fwknop/key --key-gen
Start the fwknop daemon to listen for and process knock packets$ sudo fwknopd -c /etc/fwknop/fwknopd.conf -a /etc/fwknop/access.conf
Send a knock packet using a pre-configured access stanza$ fwknop -n myrule