Firewall vs Router vs NAT Explained Simply #proxmox #linux #homelab #selfhosted

Ever wondered what the difference is between a firewall, a NAT, and a router? In this short explainer, we break it down simply:

A router directs traffic between your devices and the internet.

NAT (Network Address Translation) hides private IPs and converts them to public ones.

A firewall protects your network by blocking unwanted traffic.

Whether you’re new to networking or brushing up for IT studies, this video will give you a clear, quick understanding of how these technologies work together to keep your devices connected and secure.

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