How to Fix the 504 Bad Gateway Timeout Error?
As you know the internet is a game of fast and relevant responses by giving the user the proper information. Here a network gets interconnected between the computers which communicate regularly. In this process to provide information on computer flashes information, and the other catches the information and sends a fast response. This is how communication happens between the networks.
But now the thing is that, have you ever faced a situation when your computer lacked to provide you with information? Yes, so this situation is probably called 504 Bad Gateway. This error indicates that the server from which the information was requested is incapable to process the request and, sadly, returning back to the requesting server.
So as you have got to know some idea about 504 bad gateway let us now take both cases, Like how to fix the 504 error as a visitor and another is how to fix the 504 error as a website owner. Let's have a look one by one
How to Fix the 504 error as a Visitor
Well, there is a marvelous tool named “is it down right now”, use this tool whenever you want to ensure that your website is working properly or not and for other users too.
It is way easy and simple to use:
1. First, you have to open the tool's website.
2. Now, enter your web address to the site you wish to access and click the check button.
3. Now the tool conducts necessary checks and provides the result back to the user.
Another this you can do is
Refresh your webpage:
There is nothing easier than refreshing a webpage. Sometimes this issue may resolve on its own by refreshing the page. Simply reload the page by clicking the F5 button on your browser by pressing. This method is easy and can also help your website to load fastly.
If you are using macOS use the command combination of Cmd + R on macOS
Tune - into your proxy settings:
Various proxy settings will hide your real location by covering your computer's IP address, and others encrypt your web requests. To prevent unauthorized access. Mainly proxy settings grant and can also deny access to some URLs which they think it as an unauthorized. So that is why you must ensure that your proxy server settings are correct or at least it is disabled. This will help you to get easily to the root cause of the problem.
Kindly follow these steps only if your system has proxy settings enabled by default:
1. First of all, you have to click on the start button.
2. Then select the gear icon to get to the settings page.
3. Then after that, from the menu, search Network & internet or network.
4. Then after that Go to the left panel and select proxy.
5. Now disable the proxy.
Reboot Your network device
Sometimes, if the tool “is it down right now” indicates that something went wrong and your webpage is not working only for you, then it will probably be from your side error. If this happens, then the easiest thing you can do is you can reboot. Rebooting your device can remove temporary glitches and also helps to eliminate some of the network issues. And your website is back in action.
Flush your DNS - Flush it
Just think that you have received a reply from the website support team that your DNS server domain name has been changed. On the other hand, your computer may still be searching for the old DNS records stored in the DNS cache of your operating system just clear your system's DNS cache.
Contact your internet service provider
Last but not least, the best option is to contact your internet service provider. As sometimes they might be facing issue service issues, just inform them as soon as possible and just wait and watch for your internet service to be back again.
Now let us have a look at how to fix the 504 bad gateway error in WordPress
A website that is built mainly in WordPress is often prone to 504 errors frequently. As much online e-commerce websites have also seen 504 errors on a daily basis.
HTTP Timeouts
HTTP timeouts usually occur when you import any big files on your WordPress website, and you continue that process for a longer period of time. This usually happens because of sluggish internet connections. Which results in the client-server being open for too long. To address this issue, you have to use a fast connection to speed up the import process. The WordPress command-line interface allows you to easily import the wp command through SSH, which helps fasten the process.
Disable the WordPress Firewall
If you use a security firewall on your WordPress website, it may sometimes not establish a proper connection with the origin server. So by default, the timeout is always set at a low value to protect your website from different attacks basically. In some cases, if it does not respond within the time frame, then the firewall will display the 504 default firewall gateway. You can easily troubleshoot the problem by easily disabling the firewall.
Check the .htaccess of your wp website
Your .htaccess file is one of the crucial configuration files of your website. It helps your website to work and function properly. It contains some of the necessary guidelines which mainly effects your website behavior and limits. More lines added to that file cause problems like 504 error, so after adding, you have once gone through the entire process and must verify the accuracy of the file.
WordPress Database accuracy
Basically, a damaged and unauthorized database can be one of the most important causes of 504 errors. So that's why using some reliable WordPress plugin is always preferable to restore and optimize your website database. But always remember that always keep a backup of your database before any modification in the database.
The fault of your plugins and themes plugins
A 504 server error may also have occurred because of faulty plugins or because of unauthorized theme setup. To confirm it, you just have to disable your active plugging and try to load your website again and again by pressing the f5 key. This process will effectively help you to find the error.
Scan your website error log
By enabling the debug mode for your WordPress website will help you to find errors. Basically, a file similar to php_errorlogs stores the PhP errors. This is available in the root folder of your WP installation. Just scan that file to get an idea of what is causing the 504 error on your website.
Conclusion
So successfully, you have gone through various ways through which you can easily fix the 504 errors. However, there is still do not have any proof way to fix the 504 errors successfully.
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