Map Ip — Upd

iptables -t nat -A PREROUTING -d 203.0.113.10 -j DNAT --to-destination 192.168.1.50

iptables -t nat -A POSTROUTING -s 192.168.1.0/24 -j SNAT --to-source 203.0.113.10 map ip

Here’s a concise, practical guide for — typically found in network automation (like Ansible), SDN, or certain CLI-based network devices (e.g., Cisco, Huawei, or Linux bridging contexts). iptables -t nat -A PREROUTING -d 203

iptables -t nat -L -n -v Extract IPs from a list: or certain CLI-based network devices (e.g.