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How to Fix the cURL Error 28: Connection Timed Out?

It could be caused due to a faulty DNS server

4 min. read

Published onNovember 22, 2023

published onNovember 22, 2023

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Key notes

Though WordPress is a reliable Content Management System, sometimes, it can throw you unexpected errors like cURL error 28 to disrupt your workflow.

In this guide, we will discuss probable causes and offer recommended solutions by WR experts to resolve the issue quickly.

What is the cURL error 28 in WordPress?

cURL (Client URL) handles API requests that enable your site to access & transmit data to its server and corresponding database; if the process takes time, you might see this error. The main reasons are:

How can I fix the cURL error 28?

Before proceeding to the advanced fixes to resolve the cURL error 28, here are a few preliminary checks you should do:

1. Disable the WordPress Firewall

If you use a WordPress firewall or any other security plugin, deactivate it temporarily. Follow these steps to do so:

Next, check the WordPress health report page to see if the issue persists. If it has fixed the issue, check your WordPress firewall to understand what API requests have been blocked.

2. Deactivate all the WordPress plugins

3. Change the DNS server

Changing the DNS server to a public DNS can help you fix theThis site can’t be reachedissue; read this to learn more about it.

4. Clear the browser cache

5. Check the SSL configuration

The tool will run a few tests and show you if there are any misconfigurations in the SSL installation. You need to reinstall the SSL and get help from your SSL vendor.

Reinstalling the SSL certificate can also help you fix thesecurity issues on your WordPress websites; read this to learn the other solutions.

6. Check your server limits and cURL version

In case nothing worked for you, you need to contact your hosting company and explain the issue & fixes you tried for further help.

To conclude, to fix the cURL error 28, you need to disable the WordPress Firewall temporarily and check what API requests are blocked.

You can also try clearing the browser cache, changing the DNS server to a public one and testing the server limits to eliminate the problem.

For othercommon WordPress hostingissues, like the White Screen of Death error, read this guide to learn more.

If you have questions or suggestions about the subject, don’t hesitate to mention them in the comments section below.

How to Fix the cURL Error 28: Connection Timed Out?#

How can I fix the cURL error 28?#

1. Disable the WordPress Firewall#

2. Deactivate all the WordPress plugins#

3. Change the DNS server#

4. Clear the browser cache#

5. Check the SSL configuration#

6. Check your server limits and cURL version#