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danibram/iptables.sh

Created February 3, 2016 12:03
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Redirect 443,80 to 8443,8080 on ubuntu with persistence
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iptables.sh
sudo iptables -A PREROUTING -t nat -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 8080
sudo iptables -A PREROUTING -t nat -i eth0 -p tcp --dport 443 -j REDIRECT --to-port 8443
sudo sh -c "iptables-save > /etc/iptables.rules"
sudo apt-get install iptables-persistent
@greg-peters
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greg-peters commented Jan 12, 2018

#allows localhost traffic to connect to 443 from 8443
sudo iptables -t nat -A OUTPUT -o lo -p tcp --dport 443 -j REDIRECT --to-port 8443

@sarnobat
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sarnobat commented Jan 8, 2025

Very helpful, thank you.

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