echo 1 > /proc/sys/net/ipv4/ip_forward
/system/bin/iptables -A FORWARD -i wlan1 -o wlan0 -m state --state ESTABLISHED,RELATED -j ACCEPT
/system/bin/iptables -A FORWARD -i wlan1 -o wlan0 -j ACCEPT
/system/bin/iptables -t nat -A POSTROUTING -o wlan0 -j MASQUERADE
其中第壹條命令很重要,作用是打開IP轉發功能,然後接下來三條命令是添加路由規則(後兩條就夠了)。
參照/writings/quicktips/nat.html文章,上面的語句應改為:
echo 1 > /proc/sys/net/ipv4/ip_forward
/system/bin/iptables -A FORWARD -i wlan0 -o wlan1 -m state --state ESTABLISHED,RELATED -j ACCEPT
/system/bin/iptables -A FORWARD -i wlan1 -o wlan0 -j ACCEPT
/system/bin/iptables -t nat -A POSTROUTING -o wlan0 -j MASQUERADE