Created
December 22, 2023 10:42
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Forward Traffic with iptables
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# This snippet is an example of how we can forward port 80 and 443 from a local server to a remote server | |
# These commands are working on Debian and Ubuntu | |
echo net.ipv4.ip_forward=1 > /etc/sysctl.d/99-ipforward.conf | |
sysctl -p | |
apt install iptables-persistent | |
iptables -t nat -A PREROUTING -p tcp --dport 80 -j DNAT --to-destination <remote-server-ip>:80 | |
iptables -t nat -A PREROUTING -p tcp --dport 443 -j DNAT --to-destination <remote-server-ip>:443 | |
iptables -t nat -A POSTROUTING -j MASQUERADE | |
iptables-save > /etc/iptables/rules.v4 |
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yes you can use it