How to Fix Cloudflare Error 1020?-The Complete Guide

Cloudflare Error 1020 - Complete Guide to Solution for You


Cloudflare Error 1020 is a denied access error that indicates that you have broken a firewall rule, and as a result, the connection request has been refused. Some problems, the most of which are simple to resolve, may result in a valid IP address being denied access to your website as a consequence of error 1020. Issue 1020 is a Cloudflare error that occurs when there is a problem with the connection for Cloudflare proxy websites.

For the most part, error 1020 indicates that we have restricted access to a website or page owing to security concerns. You also violated a firewall policy, which resulted in your request being denied. Read everything about Cloudflare Error 1020 below.

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What does Error 1020 Access Denied mean?

Cloudflare’s 1xxx beginning error messages indicate that a connection problem has occurred for a site that is using the Cloudflare proxy. One of them is Error 1020 Access Denied, which stands for Access Denied. This means that you have broken a firewall rule and that your request has been denied. Before we go into the details of what error 1020 implies, let’s speak about content delivery networks (CDNs). They are a resource that is utilized to enhance the overall performance of the website performance.

Several copies of the website’s files are stored on the CDN’s different servers, which allows for greater efficiency. As a result, the user is connected to the server that is nearest to him.

Why does Error 1020 happen?

This problem may arise in a variety of different circumstances. One instance is when the CDN determines that the IP address attempting to connect to the website has been blocked by the domain’s internal settings. As a result, the CDN refuses to accept the connection because it believes it poses a danger to the site.

Cloudflare makes use of cookies, which are little text files that are placed on your computer and which record information on how you interact with the website, thus improving the security of your WordPress site. As a result, certain disagreements may emerge about the use of this data to limit access to certain areas.

What are the techniques to fix the error 1020?

The purpose of Error 1020 is to keep unwelcome visitors away from your website. An IP address that does not pose a threat, on the other hand, may be barred from connecting.

Before contacting the service provider, please check to see whether a local event is interfering with the website’s proper operation.

Check through the list below to see if you can figure out which thing is causing the issue.

1) Check to see whether your browser accepts cookies.

Cloudflare makes use of cookies to customize certain aspects of its website based on the behavior of its visitors. As a result, Cloudflare can provide visitors with a more personalized, relevant, and timely experience. What’s OK… is if they don’t enable you to access a certain website or application.

Check the cookie settings in your web browser; otherwise, a 1020 error may appear when you visit a website that has a more stringent cookie firewall limit than your browser allows. Various browser extensions may be used to prevent different types of cookies.

If you are having trouble getting your browser to accept a cookie from a website, try enabling and disabling extensions to determine if any of them are causing the problem.

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2) Analyze any browser extensions that prevent cookies from being set.

Many browser extensions may be used to restrict the use of cookies, and many of these extensions are free. Many individuals make use of this option to browse more discreetly.

When you visit a Cloudflare-enabled website, on the other hand, such technologies may be the source of the issue. As a result, it is essential to check if one has been installed in your browser and to temporarily deactivate it to determine whether the issue has been resolved.

3) Clear the cache in your browser.

When a webpage is loaded, the computer saves a large number of files. The website may not have been updated with all of the information when you return, so keep this in mind while returning. This indicates that your computer has out-of-date files, particularly those that aren’t updated often, such as script files, cookies, and stylesheet files.

This encourages the presence of out-of-date cookies on the local computer, which is ideal for gaining access to restricted areas. As a result, you will need to clear your browser’s cache before returning to the page. Using this method, you will be able to reload all required files, update them, and allow the site to operate properly.

4) Consider switching to a different browser.

Another possible approach is to view the website using a different browser or device from the one now in use. To do this, all of the website’s information must be cleared from the cache. Since a result, be sure to clear your browser first, as doing so will improve the likelihood of this test succeeding. So try this method to avoid the error

5) Change the settings of the administrator on the site.

If no amount of effort is made to set up the local computer to get the desired result, the problem may be with the server. As a consequence, you’ll need to check the activity logs and log into the Cloudflare settings to figure out what happened (or ask the administrator to do so).

This allows you to determine if any IP addresses have been blocked. If any firewall rules need to be modified, or if the necessary IP address needs to be added, you may determine whether or not the user who is experiencing difficulties accessing the website can be accommodated. 

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6) Contact our technical support staff

Whether none of these steps resolves the issue, you may still contact Cloudflare technical support to see if another cause is to blame for the website’s downtime. Keep in mind that there are many kinds of plans, including free ones, and that customer support is organized according to the type of service requested. The error 1020: access prohibited is a method of preventing unauthorized individuals from accessing the website. Other security measures, in addition to utilizing a CDN, should be taken to maintain a secure environment. Backups, strong access passwords, SSL certificates, and secure hosting are all examples of this.

Talk to one of our experts about how Rock Stage can help you close more sales if you want to improve your outcomes with a dependable host.


So, if you don’t want this error to want to ensure that the site loads correctly, you may verify that the requester’s cookies are enabled or that their cache and cookies have been fully cleared. Additional information about why a connection was denied is available in the Cloudflare proxy logs.

If the problem does not occur on the client’s machine or browser, you may want to experiment with other firewall settings in your Cloudflare server setup. If none of these alternatives work for you, you can always contact Cloudflare support for assistance. Keep in mind that if you do not pay for a support contract, you may not have access to the full power of your support staff.

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