What Is ERR_ADDRESS_UNREACHABLE and How Do You Fix It?

Sunucun 4 min read

ERR_ADDRESS_UNREACHABLE is an error showing that your computer could not find a network path to the IP address you want to connect to. Chrome then shows the “This site can’t be reached” page with the code ERR_ADDRESS_UNREACHABLE. The error is especially common when accessing a router’s admin page (for example 192.168.1.1), local devices such as printers, cameras or a NAS, or while using a VPN. In this guide we explain what the error means, what causes it and how to fix it.

Illustration: What Is ERR_ADDRESS_UNR…

What Does ERR_ADDRESS_UNREACHABLE Mean?

To connect to an IP address, your computer sends packets either directly to the device on the same local network or to the default gateway (usually the router). If the target appears to be on the same network but does not answer, or there is no route to the target, the operating system reports “host unreachable” and Chrome shows ERR_ADDRESS_UNREACHABLE. In other words, the problem is usually not the site’s content but the network path between you and the target address. We explain the basics of networks in our article what is a network.

Causes of the Error

  • Wrong local IP address: For example, trying 192.168.1.1 when the router’s admin page is 192.168.0.1.
  • Different subnet: Your computer and the target device may be on different networks (for example a guest Wi-Fi and the main network).
  • The target device is off or disconnected: If the printer, camera or NAS is off, its address cannot be reached.
  • VPN routes: With a VPN on, all traffic is sent to the VPN and access to local network addresses may be cut.
  • Wrong network settings: A manually entered wrong IP, subnet mask or gateway, or a damaged TCP/IP stack.
  • Proxy setting: If an unreachable proxy server is configured, every request can fail.
  • Server or routing problem: If it happens on a remote site, the server’s network may be down or its IP address may have changed.

How to Fix ERR_ADDRESS_UNREACHABLE

1. Check Your IP Address and Gateway

On Windows, type ipconfig in Command Prompt. Look at the IPv4 Address and Default Gateway lines. If you want to open the router’s admin page, type the gateway address in the browser. The address of the device you want to reach must be in the same range as your own IP address (for example, if yours is 192.168.1.25, the device should be 192.168.1.x).

2. Ping the Target

Use a command such as ping 192.168.1.1 to see whether the target answers. A “Destination host unreachable” reply shows that there is no path or that the device is off. Make sure the device is on and connected to the same network.

3. Turn Off VPN and Proxy

Turn off the VPN and try again; some VPN apps have an “allow local network access” (LAN access) option. On Windows, if a manual proxy is set under Settings > Network & Internet > Proxy, turn it off.

4. Set Network Settings to Automatic and Reset Them

In the adapter’s IPv4 properties, choose “Obtain an IP address automatically” and “Obtain DNS server address automatically”. Then open Command Prompt as administrator, run these commands and restart the computer:

ipconfig /release
ipconfig /renew
netsh int ip reset
netsh winsock reset

5. Restart the Router and Join the Right Network

Restart the router. If you use a guest network or a second access point, make sure you are connected to the same network as the device you want to reach; guest networks often block access to local devices.

6. Check Chrome’s Local Network Permission

On macOS, make sure Chrome is allowed under System Settings > Privacy & Security > Local Network; if the permission is off, the browser cannot reach devices on the local network.

If It Happens on a Remote Site or Server

If the error appears only on a particular site and from different networks too, the problem is on the server side. If you own the site, check the server’s network connection and IP configuration, verify that the domain’s A record points to the current IP address, and use tracert yourdomain.com (traceroute on Linux) to see where the path breaks. For cases where the server does not answer at all, see our guide on ERR_CONNECTION_TIMED_OUT, and for cases where the domain cannot be resolved, see ERR_NAME_NOT_RESOLVED.

Conclusion

ERR_ADDRESS_UNREACHABLE shows that your device could not find a network path to the target IP address. In most cases, using the right local IP address, joining the same network, turning off the VPN and resetting network settings solves the problem. If it happens on a remote server, check the server’s network and DNS record.

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