> /sbin/iptables -t nat -A POSTROUTING -o eth0 -p TCP -s 192.168.30.0/32 -m > multiport --dport 5222,5223 -j MASQUERADE /sbin/iptables -t nat -A POSTROUTING -o eth0 -p TCP -s 192.168.30.0/24 -m multiport --dport 5222,5223 -j MASQUERADE