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发表于 2005-11-17 11:32:26
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Post by shpchp
当然可以。
linux 做网关、并安装iptables。
echo 1 > /proc/sys/net/ipv4/ip_forwar
iptables -F
iptables -t nat -F
iptables -t mangle -F
iptables -t nat -A POSTROUTING -o ppp0 -j MASQUERADE
iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
iptables -A INPUT -m state --state NEW -i ! ppp0 -j ACCEPT
iptables -P INPUT DROP
iptables -A FORWARD -i ppp0 -o ppp0 -j REJECT
如果我是局域网呢?外网IP为XXXX,内网为192.168.0.X,那上面的该怎么写呢? |
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