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[options]
logfile = /var/log/knockd.log
[SSH]
sequence = 7000,8000,9000
seq_timeout = 5
# TODO do not limit port 22 to the ip as it don't work with 4G connection
start_command = ufw insert 1 allow from %IP% to any port 22
tcpflags = syn
cmd_timeout = 10
stop_command = ufw delete allow from %IP% to any port 22