Network address translation (NAT)

wikipedia:Network address translation is a method of mapping an IP address space into another by modifying network address information in the IP header of packets while they are in transit across a traffic routing device.

• iptables -t nat -L

• iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE

See also

• PAN-OS
• localtunnel
• Proxy ARP

See also

• wikipedia:Hairpinning
• wikipedia:NAT traversal
• iptables, ufw, firewalld, nftables firewall-cmd, netfilter-persistent, iptables -L, iptables-save, iptables-restore, Netfilter