Reset Network Settings Install [exclusive] — Unraid

To reset your Unraid network settings to the install defaults (DHCP), you must remove the specific configuration files from your Unraid flash drive. This process is useful if you have lost access to the WebGUI due to a manual IP error or incorrect bonding/bridging setup. Method 1: Using Another Computer (Easiest)

If you cannot access your server at all, use this method to clear settings directly from the boot media. Shut down your Unraid server safely.

Remove the USB flash drive and plug it into a different PC or Mac. Open the flash drive and navigate to the /config folder. Locate and delete (or rename to .old) the following files: network.cfg

network-rules.cfg (Note: This file may not exist on all systems).

Eject the USB drive safely, plug it back into your server, and power it on.

Unraid will automatically recreate these files with default DHCP settings. Method 2: Using the Command Line (Terminal)

If you have a monitor and keyboard physically connected to your server, you can perform the reset without moving the USB drive.

Log in at the local terminal prompt (default username is root).

Type the following commands to remove the configuration files: unraid reset network settings install

rm /boot/config/network.cfg rm /boot/config/network-rules.cfg Use code with caution. Copied to clipboard Reboot the server by typing: reboot Use code with caution. Copied to clipboard

Once it reboots, check the screen for the new IP address assigned by your router. Method 3: Booting into GUI Mode Default network config? - General Support - Forums - Unraid

To reset your Unraid network settings to their original "out-of-the-box" install defaults, you must delete or rename the network.cfg and network-rules.cfg files located in the /config folder on your boot flash drive. Removing these files forces Unraid to regenerate them using default DHCP settings upon the next reboot.

Blog Post: How to Reset Unraid Network Settings to Factory Defaults

If you’ve accidentally locked yourself out of your Unraid WebGUI by misconfiguring a static IP, messing up a bridge, or swapping network cards, don’t panic. You don't need to reinstall the entire OS. Here is a simple guide to resetting your network settings to the install defaults. Why Reset Your Network?

Lost Access: You assigned a static IP that no longer matches your router's subnet.

Hardware Swaps: You added a new NIC (Network Interface Card) and Unraid isn't picking it up as the primary.

Bonding Issues: Your attempt at link aggregation or VLAN tagging went wrong, breaking your connection. Method 1: The Offline Reset (Recommended) To reset your Unraid network settings to the

This is the most reliable method if you cannot reach the WebGUI at all.

Shut Down Your Server: If possible, use the physical power button to trigger a clean shutdown.

Remove the Flash Drive: Pull the Unraid USB boot drive and plug it into a separate PC or Mac.

Navigate to the Config Folder: Open the flash drive and go into the /config directory. Delete (or Rename) the Files:

Find network.cfg and delete it (or rename it to network.cfg.old to keep a backup).

Find network-rules.cfg (if it exists) and delete/rename it as well.

Reboot: Plug the USB back into your server and power it on. Unraid will boot up and automatically search for a DHCP address, just like a fresh install. Method 2: The Command Line (SSH or Local Terminal)

Use this method if you have a monitor and keyboard attached to the server or still have SSH access. Log In: Access the terminal (locally or via SSH). Run the Delete Command: NIC still not detected after driver reinstall

rm /boot/config/network.cfg rm /boot/config/network-rules.cfg Use code with caution. Copied to clipboard Reboot the Server: reboot Use code with caution. Copied to clipboard What Happens Next?

Once the server reboots, it will use DHCP to request a new IP address from your router. Check your router's client list or the server's local monitor to find the new IP. You can then log back into the WebGUI and re-configure your desired static IP or bonding settings under Settings > Network Settings.

Pro Tip: Always make a backup of your flash drive via the Main > Flash tab in Unraid before making major network changes. It can save you from a manual reset next time!

Resetting network settings in Unraid can be necessary when you lose access to the WebGUI (usually due to changing hardware, assigning a static IP that conflicts, or a configuration error). Since Unraid runs from a USB drive, the "install" process refers to how the configuration files are stored on the flash drive.

Here is a detailed guide on how to reset your Unraid network settings using three different methods, ranging from easy to advanced.

4. Reset Method – “Clean Install” of Network Settings

Part 4: Resetting Network During a Fresh Unraid Installation

Sometimes, a "reset" doesn’t just mean fixing configs — it means a complete reinstall of Unraid while either keeping or wiping network presets.

When to seek help

  • NIC still not detected after driver reinstall.
  • Network config corruption you cannot resolve.
  • Unexpected kernel/driver incompatibility after an Unraid upgrade.

If you want, tell me which Unraid version and NIC model (or paste the output of lspci -k | grep -A 3 -i ethernet) and I’ll provide exact commands and a driver recommendation.

Resetting Network Settings and Reinstalling on UnRAID

If you're experiencing issues with your UnRAID server and need to reset the network settings or perform a clean reinstall, this guide is for you. Below, we'll walk through the steps to reset your network settings and how to reinstall UnRAID, ensuring you can get your server up and running smoothly.

Method 2: GUI Mode (If You Can Boot to Desktop)

If you installed the Unraid GUI mode (boot option “Unraid OS GUI Mode”):

  1. Boot into GUI mode.
  2. Open a terminal (right-click desktop → Terminal).
  3. Follow Method 1 steps 3–4.