iptables question

Nicholas Leippe nick at leippe.com
Mon Nov 3 12:43:49 MST 2008


On Monday 03 November 2008 11:35:13 am Mike Lovell wrote:
> iptables -A FORWARD -s 192.168.1.2 -d 212.211.132.32 -j ACCEPT
> <repeated a few times of ip addresses to white list>
> iptables -A FORWARD -s 192.168.1.2 -d 0.0.0.0/0 -j DROP

Try:

iptables -A FORWARD -s 192.168.1.2 -j DROP

(w/o the -d 0.0.0.0/0)

Or, for an even better setup, just change the default policy on the FORWARD 
chain itself:

iptables -P FORWARD DROP

(you'll need to explicitly set up all your allowed connections first)


Nick




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