Port Forwarding Gateway via iptables on Linux
1、 http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/VPC_NAT_Instance.html#NATSG 1.1、Create instance form ami ：ami-vpc-nat-hvm choese best new ***NAT AMI*** 1.2、 Check．IPv4 forwarding is enabled and ICMP redirects are disabled in /etc/sysctl.d/10-nat-settings.conf IPv4 forwarding =1 Run．A script located at /usr/sbin/configure-pat.sh runs at startup and configures iptables IP masquerading. Here have problem, so must delete POSTROUTING sudo iptables -t nat -D POSTROUTING 1 2、 https://holtstrom.com/michael/blog/post/400/Port-Forwarding-Gateway-via-iptables-on-Linux.html eth0 10.0.0.219 52.78.165.129 eth1 10.0.1.149 web server 10.0.1.249 iptables -vxnL –line-numbers iptables -t nat -vxnL –line-numbers ...