> >
> I am a bit rusty with ipfwadm, but I'll give it a try.
> 
> ipfwadm -I -a accept -P udp -S 0.0.0.0:68 -W eth0
> ipfwadm -O -a accept -P udp -S 192.168.1.0/24:67
> ipfwadm -I -a deny -P udp -S 0.0.0.0/0 67:69 -W ppp0
> ipfwadm -O -a deny -P udp -S 0.0.0.0/0 67:69 -W ppp0
> 
> If you want to test the rules by adding them to an running
> firewall, use -i instead of -a, so the rules go to the top
> of the match list.
> 

Thanks Mikkel, I will give them a go immediately.

Ken Cole



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