Block port 80 allow port 110&25

[Felipe Tornvall N.]

On Friday 01 February 2008 01:22, Toto wrote:
> i'm using redhat 9 as pc router and internet access with dsl, i want to
> block port 80 but allow port 110 and 25 in my lan
>
> thanks for your help

Maybe use iptables ???? or google ?

iptables -A INPUT -p tcp --dport 25 -j ACCEPT
iptables -A INPUT -p tcp --dport 110 -j ACCEPT
iptables -A INPUT -p tcp --dport 80 -j REJECT --reject-with tcp-reset
iptables -A INPUT -p tcp --dport 1:1024 -j DROP 


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