Re: SSH allow only form selected IP'

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Kev wrote:

>hi,
>
>i have a redhat enterprise 3 linux box, how can i configure SSH demon
>only to allow SSH connections only form selected IP's ? 
>
>i have 3 IP rangers that i need to allow, how can i do this ?
>
>thanks a lot
>Kev
>
>
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Use your firewall rules.  Something like:

iptables -A INPUT -p tcp -m state --state NEW,ESTABLISHED -s 
192.168.0.0/24 --dport 22 -j ACCEPT
iptables -A OUTPUT -p tcp -m state --state NEW,ESTABLISHED -d 
192.168.0.0/24 --sport 22 -j ACCEPT

Where 192.168.0.0/24 is the range you are allowing.

Regards

James



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