[SSHGuard-users] Portscanners

[Jos C. <ssh...@cl...>]

Is there a way of blocking port scanners and treat them as false login?

 From my FreeBSD all.log

May  3 17:24:18 ceto kernel: ipfw: 7300 Deny TCP 163.172.31.102:41712 
x.x.x.x:28997 in via re0
May  3 17:24:26 ceto kernel: ipfw: 7300 Deny TCP 163.172.31.102:41712 
x.x.x.x:11505 in via re0
May  3 17:24:31 ceto kernel: ipfw: 7300 Deny TCP 163.172.31.102:41712 
x.x.x.x:21643 in via re0
May  3 17:24:33 ceto kernel: ipfw: 7300 Deny TCP 163.172.31.102:41712 
x.x.x.x:28800 in via re0

Best regards,
Jos Chrispijn