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OpenBSD IPv6 Home Internet Gateway with AT&T Fibre
Using OpenBSD as a home Internet gateway with AT&T Fibre with IPv6 support
Most ISP home gateways have a way to put them into bridge mode, where a single device is directly exposed to the Internet. At this point you have taken some load off your ISP’s Internet gateway device and put your LAN behind a secure and trustworthy firewall. This is already a significant improvement in the security and flexibility of your home network, and is a fine place to stop if you’re satisfied already.
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