[BSD] ipfw hogyan?

[Miklos Niedermayer]

Hello,

akos wrote:

>iptables -t nat -A PREROUTING -p tcp -d 195.xxx.xxx.xxx --destination-port
>25 -j DNAT --to 192.168.1.102:25
>iptables -t nat -A POSTROUTING -p tcp -d 192.168.1.102 --destination-port
>25 -j ACCEPT
>  
>
echo "ipnat_enable=yes" >>/etc/rc.conf
echo "ipfilter_enable=yes" >>/etc/rc.conf

echo "rdr fxp0 195.xxx.xxx.xxx/32 port 25 -> 192.168.1.102 port 25 tcp" 
 >>/etc/ipnat.rules
echo "pass in quick on fxp0 proto tcp from any to 192.168.1.102 port = 
25 flags S keep state" >>/etc/ipf.rules

kldload ipl
ipf -Fa -f /etc/ipf.rules
ipnat -C -f /etc/ipnat.rules



M.