iptables端口转发配置

iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-ports 8083
service iptables save
service iptables restart

vim /etc/sysconfig/iptables
*nat
:PREROUTING ACCEPT [0:0]
:POSTROUTING ACCEPT [2:120]
:OUTPUT ACCEPT [2:120]
#端口转发配置
-A PREROUTING -p tcp -m tcp --dport 80 -j REDIRECT --to-ports 8083
COMMIT