More Terms

400 – Bad request

400 – Bad request

401 – Unauthorized

401 – Unauthorized

403 – Forbidden

403 – Forbidden

404 – Not Found

404 – Not Found

500 – Internal Server Error

500 – Internal Server Error

502 – Bad Gateway

502 – Bad Gateway

503 – Service Unavailable

503 – Service Unavailable

504 – Gateway Timeout

504 – Gateway Timeout

API (Application Programming Interface)

API (Application Programming Interface)

Ad Verification

Ad Verification

Anonymous Proxy

Anonymous Proxy

Authentication

Authentication

Backconnect Proxy

Backconnect Proxy

Bandwidth Utilization

Bandwidth Utilization

Bot Detection

Bot Detection

C#

C#

CAPTCHA

CAPTCHA

CSS

CSS

Computing Resources

Computing Resources

DOM

DOM

Data Extraction

Data Extraction

Data Mining

Data Mining

Fetch

Fetch

Forward Proxy

Forward Proxy

404 – Not Found

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What is a 404 – Not Found? (Proxies Explained)

A 404 – Not Found error means the server can’t find the resource you’re trying to access. It’s like searching for a page or file that doesn’t exist anymore or was moved without an updated link.

Common Causes of a 404 Error:

  • Broken Links: The URL points to a resource that no longer exists.
  • Typos in the URL: Even a small mistake in the address can result in this error.
  • Deleted Content: The page or file has been removed from the server.
  • Incorrect Proxy Settings: The proxy may be misconfigured or targeting an outdated link.

How It Impacts You

A 404 error stops your request in its tracks, making it impossible to retrieve the data or page. For proxy users, it might mean the target URL is invalid, outdated, or restricted.

404 – Not Found Error Quick Fixes:

  1. Check the URL: Ensure there are no typos or unnecessary spaces.
  2. Verify the Resource: Confirm the page or file still exists on the server.
  3. Update Proxy Settings: Make sure the proxy is pointing to the correct target.
  4. Use a Search Engine: If the resource was moved, try finding its new location.

How to Avoid 404 – Not Found Error:

  • Regularly update your URLs and links.
  • Use monitoring tools to catch broken links early.
  • Test your proxy configurations to ensure they’re accurate.

Want to stay on top of common proxy issues? Don’t miss our detailed guide, How to Fix and Troubleshoot Proxy Errors, for practical solutions and tips.