This guide dives deep into Bridge Mode ONU, explaining how this simple setting can eliminate double NAT, reduce latency, and give you full control over your network. Both ONT and ONU serve as customer-end devices that convert optical signals into electrical signals, enabling internet access for home and enterprise users. Is it officially possible to switch Connect Box (or their other router) to bridge mode in UPC? Is it officially possible to replace their router with your own (separate ONT)? Can I buy a public address? Are there unofficial solutions to replace their router with your own? It cannot be replaced. This guide details the process for bypassing the AT&T BGW320-500 gateway (the large Optical Network Terminal or ONT box) and replacing it with a Unifi Cloud Gateway (UCG) Fiber using a wpa_supplicant bypass method. In the settings for your Wi-Fi router, you may find an option for enabling "Bridge Mode," "Passthrough Mode," or "IP Passthrough.
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