| Case | Handling | |------|----------| | No DHCP server present | Assign 169.254.x.x, show warning, keep trying DHCP every 60s. | | Only 10GbE / unusual NICs | Reset uses first UP interface, even if not eth0 . | | Custom udev naming | Delete /etc/udev/rules.d/70-persistent-net.rules , regenerate. | | User has no physical access | Warn that remote SSH may break; recommend local terminal. |
If your server has out-of-band management, use that remote console. unraid reset network settings
cat > /boot/config/network.cfg << EOF USE_DHCP="yes" IPADDR="" NETMASK="" GATEWAY="" BONDING="no" BRIDGING="no" EOF | Case | Handling | |------|----------| | No
If you have corrupted not just the network config, but other system files (or if you forgot your password and network settings simultaneously), you might want to reset everything except your disk assignments. | | User has no physical access |
Upon reboot, Unraid detects that network.cfg is missing. It will revert to factory default networking :
Bookmark this guide. The next time you accidentally misconfigure a VLAN and lock yourself out, you’ll be back online in less than 3 minutes.
Once it's working, back up the network.cfg file: