openwrt里指定接口的端口转发

iptables -t nat -I PREROUTING -i pppoe-wan -p udp --dport 53 -j REDIRECT --to-ports 5300

就是将指定的pppoe-wan接口的53端口udp请求转发到5300端口

检查:

iptables -n -t nat -L PREROUTING

原文地址:https://www.cnblogs.com/d9394/p/13470249.html