What Is Bridge Mode on a Router, and Why Should You Use It?
Corbin Davenport / How-To Geek
Bridge mode is a special router mode that disables the router functionality so you can use your ISP’s combination router-modem unit solely as a modem paired with your own router.
There’s a feature hidden away in many routers that perform a crucial function when using your own Wi-Fi router with your internet service provider’s hardware. Here’s what you need to know about bridge mode.
What Is Bridge Mode?
In the settings for your Wi-Fi router, you may find an option for enabling “Bridge Mode,” “Passthrough Mode,” or “IP Passthrough.” Although there are small technical differences between true bridge mode and IP passthrough, which we will address in a moment, they function the same for most people. We’ll refer to all of them as “bridge mode” for brevity unless specifically discussing passthrough mode.
Bridge mode is a network setting on your router that instructs your router to stop functioning as a router—a device that analyzes, handles, and directs network traffic—and to start functioning as a simple pass-through device like a network switch.
Effectively, whatever comes in one side goes right out the…
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