随手记
iptables -t nat -A POSTROUTING -s 192.168.0.0/24 -o eth0 -j MASQUERADE
iptables -I FORWARD -s 192.168.0.0/24 -j ACCEPT
iptables -I FORWARD -d 192.168.0.0/24 -j ACCEPT
service iptables save
service iptables restart
-A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT
-A INPUT -p tcp -m state --state NEW -m tcp --dport 1723 -j ACCEPT
-A INPUT -p 47 -j ACCEPT
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -d 192.168.0.0/24 -j ACCEPT
-A FORWARD -s 192.168.0.0/24 -j ACCEPT
-A FORWARD -j REJECT --reject-with icmp-host-prohibited
COMMIT
iptables -I FORWARD -s 192.168.0.0/24 -j ACCEPT
iptables -I FORWARD -d 192.168.0.0/24 -j ACCEPT
service iptables save
service iptables restart
-A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT
-A INPUT -p tcp -m state --state NEW -m tcp --dport 1723 -j ACCEPT
-A INPUT -p 47 -j ACCEPT
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -d 192.168.0.0/24 -j ACCEPT
-A FORWARD -s 192.168.0.0/24 -j ACCEPT
-A FORWARD -j REJECT --reject-with icmp-host-prohibited
COMMIT
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