502 Bad Gateway vs 403 Forbidden

502 Bad Gateway vs 403 Forbidden
4 min read
12 October 2022

The article discusses the difference between 502 Bad Gateway and 403 Forbidden. 502 Bad Gateway occurs when a web page cannot be accessed because it is not fully qualified. 403 Forbidden happens when a web page is not permissioned to be accessed.

Bad Gateway is when a site returns an error message such as 403 Forbidden. This can be due to a lack of resources, or perhaps a broken link. If your site experiences this issue, you'll need to check to see if there's anything you can do to fix the issue.

If your website is using the 403 Forbidden error message, it might be because you are not properly configured to handle requests from certain browsers. Bad Gateway can also be a result of some coding errors that can occur on your site. To help avoid these problems, make sure you have the correct security patches installed and that your server is up-to-date with the latest security patches.

How to fix 502 Bad Gateway?

The 502 Bad Gateway error is a common issue that can occur on the web. It can be caused by a number of factors, including a broken connection, an outdated software installation, or an invalid request. To fix 502 Bad Gateway, you need to try some of the following tips: 

  1. Identify the cause of the problem and correct it.
  2. Check your internet connection and equipment.
  3. Reset your computer's passwords and settings if necessary.
  4. Reset your router if it's not working correctly.
  5. Check your firewall settings if it's causing the problem. 
  6. Reset your modem if it's not working correctly. 
  7. Install a new router or upgrade your modem to fix 502 Bad Gateway 
  8. If the problem is a bad modem, replace it. 
  9. If the problem is a broken connection, try resetting your modem to see if it solves 502 Bad Gateway. 
  10. If the problem is a broken computer, try replacing it with a new one. 
  11. If the problem is a bad connection to the internet, try resetting your modem again. 
  12. If the problem is an in-your-face firewall, try resetting your modem to see if it solves 502 Bad Gateway.

What Could be Causing 502 Bad Gateway?

  1. An unknown program that runs on your computer. 
  2. A firewall that blocks access to the internet (about firewall 1, 3 and 4). 
  3. A virus or spyware that hijacks your internet connection (about viruses and spyware 1, 2, 7 and 8). 4. A problem with your modem (about modems 1, 2 and 3). 
  4. A virus that hijacks your internet connection. 
  5. A corrupt or damaged file on the computer (about corrupt files 1, 2 and 

7). 7. A damaged or blocked network cable (about network cables 1, 2 and 3). 

  1. A virus that hijacks your internet connection (about viruses and spyware 1, 2, 7 and 8). 
  2. A problem with your modem (about modems 1, 2 and 3). 
  3. A virus that hijacks your internet connection.

How to fix 403 Forbidden?

There are two potential problems with granting a website access to the internet: the first problem is that the server may not support the website, and the second problem is that the website may not be allowed to access certain resources. In most cases, these problems can be solved by either requesting a 404 Forbidden error code from the web server, or by checking if a specific resource(s) is available on the server. If you find yourself with a 403 Forbidden error after trying to access the website, it may be because your server wasn't configured to allow traffic from certain origins. In this article, we'll take a look at how to fix 502 Bad Gateway errors and how to troubleshoot 403 Forbidden issues. If you are trying to access a website that is not accessible because it is found to be registered with a third party, you may encounter the 403 Forbidden error. This error can be encountered when you attempt to access the website through your computer's web browser or if you are using an unsupported application. The 404 Not Found error may also occur if the website is not found on your computer.

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Johan Thoms 19
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