OpenVPN服务器的配置

服务器端的iptable设置

iptables -F
iptables -t nat -A POSTROUTING -s 10.8.0.0/24 -o venet0 -j MASQUERADE

iptables -A INPUT -p tcp -m state --state NEW --dport 22 -j ACCEPT
iptables -t nat -A PREROUTING -p udp -m udp --dport 53 -j DNAT --to-destination 8.8.8.8

iptables -A INPUT -p udp --dport 1194 -j ACCEPT
iptables -A INPUT -s 10.8.0.0/24 -p all -j ACCEPT
iptables -A FORWARD -d 10.8.0.0/24 -j ACCEPT

iptables -A INPUT -i tun+ -j ACCEPT
iptables -A FORWARD -i tun+ -j ACCEPT
iptables -t nat -A POSTROUTING -s 10.8.0.0/24 -j SNAT --to-source