iptables localhost redirection code example

Example 1: iptables localhost redirection

sudo iptables -t nat -A PREROUTING -p tcp -m tcp -s 192.168.4.0/24 --dport 80 -j DNAT --to-destination 192.168.2.4

sudo iptables -t nat -A PREROUTING -p tcp -m tcp -s 192.168.4.0/24 --dport 443 -j DNAT --to-destination 192.168.2.4

Example 2: iptables localhost redirection

sudo iptables -t nat -A PREROUTING -p tcp -m multiport --dports 443,80 -j DNAT --to-destination 192.168.2.4:80


 iptables -t nat -A POSTROUTING -j MASQUERADE

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