RE: INPUT and PORTS

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Hello,
But i still have other users that only need to access 80 and 22.

Let me clarify my setup.

I have 3 users (they're around 2000 but lets use 3 for now), i want them
all to be able to connect INPUT to ports 80 and 22, sometimes, i want to
block some users, by not including them in the INPUT -s -j ACCEPT, but i
want to keep the other users INPUT -s -j ACCEPT to use 80 and 22

thanks

On Wed, 2006-11-01 at 06:51 -0600, Frank Bulk wrote:
> That's because you still have a rule that matches, specifically:
> 	/sbin/iptables -A FORWARD -m multiport -p tcp --ports 80,22 -j
> ACCEPT
> 	/sbin/iptables -A INPUT -m multiport -p tcp --ports 80,22 -j ACCEPT
> 
> Frank
> 
> -----Original Message-----
> From: netfilter-bounces@xxxxxxxxxxxxxxxxxxx
> [mailto:netfilter-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of plugthebox.net
> /dev/null
> Sent: Wednesday, November 01, 2006 6:49 AM
> To: netfilter
> Subject: INPUT and PORTS
> 
> Hello,
> I want to do the following, accept in comings from 10.2.2.115 only
> restricting to port 80,22
> 
> is this correct? 
> 
> -P rules ...
> -F rules ...
> /sbin/iptables -A FORWARD -d 10.2.2.115 -j ACCEPT
> /sbin/iptables -A FORWARD -s 10.2.2.115 -j ACCEPT
> /sbin/iptables -A INPUT -s 10.2.2.115 -j ACCEPT
> /sbin/iptables -A FORWARD -m multiport -p tcp --ports 80,22 -j ACCEPT
> /sbin/iptables -A INPUT -m multiport -p tcp --ports 80,22 -j ACCEPT
> 
> Eventhough i saw this setup in many tutorials/howtos,  when ever i want
> to block 10.2.2.115 (by not listing him in the INPUT -j ACCEPT), that ip
> can still connect to port 80 and 22.
> 
> 
> 
> Thanks
> Sincerely,
> 
> 
> 



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