amazon ec2 pptp速度慢

sudo iptables -t nat -A POSTROUTING -s 192.168.0.0/24 -o eth0 -j MASQUERADE

sudo iptables -A FORWARD -p tcp --syn -s 192.168.0.0/24 -j TCPMSS --set-mss 1356
sudo iptables -I FORWARD -p tcp --syn -i ppp+ -j TCPMSS --set-mss 1356

 

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http://wdj01.blog.51cto.com/1059856/521113

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