The scenario
A Linux firewall protects the internal network while hosting public servers in a DMZ, using NAT for internet access.
What is in this drawing
Read the decisions behind it.
01
Using a DMZ for public-facing servers
02
NAT on the firewall
03
Segmenting internal LAN from DMZ
Suitable for small to medium networks using Linux-based firewalls like iptables/nftables.
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