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Author SHA1 Message Date
Adrian
f74b8e66c0 Update Firewall rules 2021-04-09 01:28:01 +02:00
1 changed files with 1 additions and 1 deletions
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iptables/knock.rules
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@ -3,7 +3,7 @@
-A PREROUTING -p tcp -m tcp --tcp-flags SYN,ACK SYN -j PORTKNOCK -A PREROUTING -p tcp -m tcp --tcp-flags SYN,ACK SYN -j PORTKNOCK
-A PORTKNOCK -p tcp -m tcp --dport 22 -m recent --rcheck --seconds 300 --reap --name SSHOK -j RETURN -A PORTKNOCK -p tcp -m tcp --dport 22 -m recent --rcheck --seconds 30 --reap --name SSHOK -j RETURN
-A PORTKNOCK -p tcp -m tcp --dport 22222 -m recent --set --name SSHOK -j DROP -A PORTKNOCK -p tcp -m tcp --dport 22222 -m recent --set --name SSHOK -j DROP
-A PORTKNOCK -p tcp -m tcp --dport 22 -j DROP -A PORTKNOCK -p tcp -m tcp --dport 22 -j DROP