Re: Iptables config
En réponse à Lars Roland Kristiansen <m00lrk@math.ku.dk>:
> Thanks for the quick respons
>
> I have put this in my /etc/default/iptables file
>
> # Deny ALL
> iptables -P INPUT DROP
>
> # Allow these sevices
>
> # SMTP
> iptables -I INPUT -p tcp -s 0/0 --dport 25 -i eth0 -j ACCEPT
> # SSH
> iptables -I INPUT -p tcp -s 0/0 --dport 22 -i eth0 -j ACCEPT
> # POP#
> iptables -I INPUT -p tcp -s 0/0 --dport 110 -i eth0 -j ACCEPT
>
> I can connect to the server using ssh and pop3 but SMTP doest seam to
> be allowed ?????
>
>
> i get "cant conect to smtp service" when trying to mail
try by rejecting port 113 requests with :
iptables -I INPUT -p tcp -s 0/0 --dport 113 -i eth0 -j REJECT
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