Has it happened to you that one morning when you want to check your site, you realize that the site does not load for you? Maybe you didn’t do anything in your opinion and this happened for no reason. After that, you go to the host to see what the problem is, but the host does not come up either; Isn’t it strange? If you have seen the error Your ip is blacklisted, then you certainly know where the problem comes from.

This issue happens when the host is unavailable and only your IP is blocked on the host and server. In fact, one of the problems that occur to users is the blocking of the IP address in web hosting. If the IP is blocked, the user will no longer be able to access the host or server, and this means falling behind. IP blocking in web hosting has several reasons and you can easily fix it! In this article, we will examine this issue so that you can easily prevent the blocking of the Internet Protocol address on your server and web hosting.

IP blocking in the host

It may have happened to you that you want to enter your site, but you realize that it is not possible to access it. To check the status of the site, you decide to enter your hosting panels, but you realize that you still have no access. In fact, your access to that server has been cut off and you cannot access your site or your hosting control panel. In such a situation, you have faced the problem of IP blocking in the host and you cannot access it. Even if your hosting site is hosted on the same server, you don’t have access to it and you can’t discuss the problem with support.

This problem may be annoying at first glance, but when you look a little deeper, you will realize that it helps to increase the security of your site. One of the reasons that block the IP in the host is trying to enter the control panel with the wrong password. One of the methods of hacking websites is the brute force attack method; In this method, with the help of hacking software, hackers start trying to enter the site by trying different passwords. When he tries multiple passwords, the server suspects the Internet Protocol address of that system or person and blocks his access.

Reasons for IP blocking on the server

If it happened to you that your IP was blocked on the server, you should look for the reason! In fact, there are various reasons for blocking the IP address on the server, and you should see why you encountered this problem. IP address blocking is a network service that rejects requests from hosts (networks) with specific addresses. In this section, we are going to examine 6 of the most important reasons for IP blocking in hosts and servers. These reasons are:

Incorrect login information

One of the most common reasons why your IP gets blocked is by entering too much wrong information. Sometimes you may enter the wrong password for any reason, in which case the server will suspect you. The reason is that hackers try different passwords to break into the system. Therefore, it seems that maybe your goal is to hack and infiltrate the desired system. In this case, the IP will be blocked and you will no longer be able to enter that system.

Incorrectly configured email service

One of the most important issues that lead to your IP being blocked is the wrong configuration of the email service. Web-based email services have a brute-force monitoring system. Therefore, if many unsuccessful attempts are made using the email service, the system will block the IP. Also, sometimes the problem may be in the IMAP or POP3 configurations of your email client. So if there is a problem when logging in and using the information, your IP will be blocked. Sometimes using SMTP authentication causes such a problem.

Incorrect FTP configuration

The servers monitor and check every operation you are doing; Therefore, not only your attempts to log in to cPanel are checked, but other connections such as FTP and SSH are also checked. Therefore, one of the most important reasons that block the IP address on the server is incorrect FTP configuration. When entering the FTP account, you must enter the information accurately! Not only the username and password must be entered correctly, but also the hostname, IP and port are very important. If they are repeated and wrong, your IP will be blocked.

Protect against malware and spam

Another reason why your IP is blocked is to protect against malware and spam. Sometimes such a problem occurs in shared hosting services and you should be aware of it. For example, you may upload malware without knowing it. In this case, the security system of the shared host will identify it and recognize you as an invalid person. It is in this case that your IP is blocked to prevent damage to that site, host and server.

Too many connections to the server

Servers have constant monitor service and check everything! One of the issues that are used to hack the site is the excessive connection to the server. Sometimes the purpose of hacking is not yours and the target wants to disable your site. In this case, it imposes too many connections with another helper on your site, which if it continues, the site will be unavailable. In this case, the IP of that server will be identified and placed in the block list so that it cannot access the site through that IP.

Incorrect functioning of cookies in the browser

Another issue that causes your IP address to be blocked is the incorrect operation of cookies in the browser! Browsers are software that sometimes have problems and cannot function properly. In this case, it leads to IP blocking in the hosting service. This is not your hand and you will understand after the work is over. Therefore, improper functioning of cookies will be one of the most important reasons for IP blocking in web hosting.

Fixing the IP blocking problem in the server firewall

Now, if you have encountered the problem of IP blocking in the host, you should think about solving the blocking problem. There are different ways for it and these ways depend on your access to hosting and server. In this part of the article, we want to review 3 of the best ways to unblock IP in web hosting, so that you can solve your problem with it:

Change the IP of your system

The first way to get out of the server block is to change your IP! In fact, when it blocks your server, it blocks your Internet Protocol address and does not block your system. In such a situation, you can access your host or server by changing your IP address, but until your original IP is unblocked, you cannot access the system through the original IP. Therefore, this method is suitable for when you need to access your site, host or server at the same moment. After that, with the help of the following methods, you must remove your IP from the block list so that you can access it with the original IP.

Find IP and notify support

If you are using shared hosting, you cannot unblock the blocked ip by yourself! Rather, someone who is the server administrator should do this. If you are using shared hosting, the server manager is the hosting from which you purchased the web hosting service. It is enough to search for the word “my IP” in Google. Then open a ticket and send your IP address to the hosting support and say that it is on the blocked list. After that, the hosting support will remove the blockage and restore your access.

Clear browser cache and cookies

The last method is to clear your browser’s cache and cookies! Of course, if the Internet protocol address is really blocked, this method has no special effect. Because your address must be removed from the blocked list. But this method will help you not to face this problem again if the reason for your blocking is the cache and cookies of the browser. If you do not clear the cache and cookies of the browser and these are the reasons for your problem, you will face the same problem again after removing the ip block.

final word

In this article, we have thoroughly investigated the reasons for IP blocking in the host and also examined the solutions to this problem. If you have any questions about this article or your problem is still not resolved, ask through the comments section and we will guide you completely. Also, if you have experience in this field, you can share your used method in the comments section so that we and other users can use it.