iptables-save如下:
#Generated by v1.2.9 on Fri , Jun 4 , 16:38 :52 2004
*nat
:PREROUTING ACCEPT [0:0]
:POSTROUTING ACCETP [12:720}
:OUTPUT ACCEPT [12:720}
-A POSTROUTING -s 10.1.1.0/255.255.255.0 -j MASQUERADE
#Completed onFri , Jun 4 , 16:38 :52 2004
感恩呀!