iptables - Redirect port 80 to 8080 and make it work on local machine - Ask Ubuntu

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Thu Jan 18 2024 17:06:45 GMT+0000 (Coordinated Universal Time)

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iptables -A INPUT -i eth0 -p tcp --dport 80 -j ACCEPT
iptables -A INPUT -i eth0 -p tcp --dport 8080 -j ACCEPT
iptables -A PREROUTING -t nat -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 8080
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https://askubuntu.com/questions/444729/redirect-port-80-to-8080-and-make-it-work-on-local-machine