Unraid Reset Network Settings | 2026 Update |

I can provide specific settings to help you rebuild your network layout safely. AI responses may include mistakes. Learn more Share public link

Navigate to the /config folder on the USB drive and delete (or rename) the following file: network.cfg 4. Reboot and Discover

This is the least disruptive method, as you don’t need to touch the hardware.

You enabled VLANs, and the switch port isn't configured correctly. unraid reset network settings

Once the network configuration resets, your server defaults to DHCP mode. If you do not know the new IP address, use these methods to reconnect:

If you cannot access the WebGUI to click "Shut Down," you need to trigger a clean shutdown physically.

Since you cannot access the WebUI, you must shut down the server safely. I can provide specific settings to help you

: (Optional) Contains rules for assigning interface names (e.g., eth0, eth1) to specific MAC addresses. : Once these files are removed or renamed (e.g., to network.cfg.old ), restart the server.

rm /boot/config/network.cfg rm /boot/config/network-rules.cfg Use code with caution. Step 4: Reboot the Server

Instead of manually assigning a static IP inside Unraid (which can conflict or break if you change subnets), leave Unraid on DHCP. Go to your router's settings instead and assign a "Static DHCP Lease" or "IP Reservation" to the server’s MAC address. Reboot and Discover This is the least disruptive

Are you trying to set up a ?

Losing access to your Unraid server after changing a network setting is a common rite of passage for self-hosters. Whether you misconfigured a static IP, broke a bonding/bridging setup, or switched out your motherboard, losing WebGUI access can be stressful.

Press the physical power button on your server once. Unraid is configured by default to initiate a clean shutdown when the power button is pressed.

The nerve center of Unraid networking is the /boot/config/network.cfg file. This simple text file defines the essential parameters: the Ethernet interface name (e.g., eth0 or br0 ), the IP address (static or DHCP), the gateway, and DNS servers. Because the OS runs in memory, changing settings in the GUI writes to this file, but the active network state lives in the system RAM. A "reset" essentially means either overwriting the memory state or rewriting the configuration file on the boot drive to force a fresh start on reboot.