To reset your Unraid network settings to the default (DHCP), you should delete or rename specific configuration files on your Unraid flash drive
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reboot
Unraid stores network settings primarily in /boot/config/network.cfg . Improper changes via the web GUI, plugin conflicts, or hardware changes (e.g., new NIC) can break remote access. When web GUI is inaccessible, administrators must use the local terminal (keyboard + monitor) or IPMI to recover.
Before resetting your network settings, make sure to: unraid reset network settings
This method is the most convenient if you can still access the web interface or connect via SSH.
Homelab Administrator, Community-Driven Documentation Project To reset your Unraid network settings to the
Set to IPv4 only (or IPv4 + IPv6 depending on your home setup). Set IP address assignment to Automatic (DHCP) . Set Obtain DNS server address to Automatic . Scroll to the bottom and click Apply . Step 4: Restart the Array
This guide details how to reset your Unraid server's network settings using the standard three-step method—deleting key configuration files from its flash drive. We'll also explore advanced scenarios, including what to do if you lose access to the web interface. Improper changes via the web GUI, plugin conflicts,
If you cannot access the physical USB drive but can boot the server, you can try to boot in "Safe Mode." This bypasses custom network configurations and plugins.