I am in need of the Rule :
My users do not have connect to servers via telnet and ssh more than 5 connections in 1 minute !
that's mean :
192.168.88.2 ssh--> 53.75.51.x = allow
192.168.88.2 ssh--> 43.25.12.x = allow
192.168.88.2 ssh--> 38.12.88.x = allow
192.168.88.2 ssh--> 13.35.21.x = allow
192.168.88.2 ssh--> 73.15.11.x = allow
192.168.88.2 ssh--> 54.33.30.x = Deny !
192.168.88.2 ssh--> 44.23.10.x = Deny !
.
.
.
only 5 connections in 60 Second !