Troubleshooting Cloudflare Error 522 or ERR_NETWORK Router Asus and Firewall DDOS Configuration

When encountering Cloudflare Error 522 or ERR_NETWORK while using the internet, one possible cause could be the configuration of an Asus router with the Firewall DDOS feature enabled. This article aims to shed light on this issue and provide a solution for resolving it. However, it’s important to note that disabling the DDOS feature on the router may increase the risk of potential DDOS attacks from external sources.

Understanding Cloudflare Error 522 or ERR_NETWORK

Cloudflare Error 522 or ERR_NETWORK is an HTTP error code that occurs when a TCP connection between the origin server and Cloudflare is unable to establish within a specific timeframe. This error often manifests as a prolonged loading time or complete unavailability of a website.

Identifying the Asus Router Configuration Issue

If you encounter Error 522 or ERR_NETWORK and have an Asus router with the Firewall DDOS feature enabled, it’s worth investigating this configuration as a potential cause. The Firewall DDOS feature is designed to mitigate distributed denial-of-service (DDOS) attacks by blocking suspicious or excessive incoming network traffic.

Solution: Disabling DDOS on the Asus Router

To resolve the Cloudflare Error 522 or ERR_NETWORK associated with the Asus router’s Firewall DDOS configuration, follow these steps to disable the feature:

1. Open a web browser and enter the default gateway IP address of your Asus router in the address bar. Typically, this is “192.168.1.1” or “192.168.0.1”. Press Enter.
2. Enter your router’s username and password to access the admin interface. If you haven’t changed these credentials, consult your router’s documentation or try the default values (e.g., “admin” for both username and password).
3. Once logged in, navigate to the firewall settings section of the router configuration.
4. Locate the DDOS or Anti-DDOS settings and disable the feature. The specific steps may vary depending on the router’s firmware version and interface design.
5. Save the changes and exit the router configuration interface.
6. Restart your router to apply the new settings.

Important Considerations

Disabling the DDOS feature on your Asus router can potentially increase the risk of a DDOS attack from external sources. It is crucial to assess the security implications and consider alternative security measures to safeguard your network and devices. Some alternatives to mitigate DDOS attacks include employing a dedicated DDOS protection service or consulting with a network security professional.

Conclusion

Cloudflare Error 522 or ERR_NETWORK can be caused by the Firewall DDOS configuration on an Asus router. By following the steps mentioned above, you can disable the DDOS feature to resolve the issue. However, it’s essential to understand the potential security risks associated with disabling this feature and take appropriate measures to ensure the protection of your network.