访问 192.168.1.10:18888 ,实际访问服务为 192.168.1.125:80
(在Web服务器上配置,公网也可以)
net.ipv4.ip_forward = 1
# iptables -t nat -A PREROUTING --dst 192.168.1.10 -p tcp --dport 18888 -j DNAT --to-destination 192.168.1.125:80
# iptables -t nat -A POSTROUTING --dst 192.168.1.125 -p tcp --dport 80 -j SNAT --to-source 192.168.1.10
4表:
5链: