- Home
- Knowledge Base
- cPanel
- Security
- How to Use the IP Blocker in cPanel: A Comprehensive Guide
How to Use the IP Blocker in cPanel: A Comprehensive Guide
This article assumes you are already logged in to cPanel. Click Here for details on how to log in to cPanel, follow this guide.
Quick Start Guide
Introduction to the IP Blocker in cPanel
The IP Blocker in cPanel allows users to prevent specific IP addresses or ranges from accessing their website. This security feature is crucial for blocking potential threats, such as unwanted visitors or harmful bots. SmartHost provides this tool to enhance the security of your website hosted on our platform.
Managing the IP Blocker Section
Accessing IP Blocker
- Log in to your cPanel account on SmartHost.
- Navigate to the “Security” section and click on “IP Blocker”.
Adding an IP Address or Range to Block
- In the IP Blocker interface, enter the IP address or range you wish to block in the provided field.
- Click “Add” to implement the block.
Confirming the Block
- Once added, the system will confirm that the IP address or range has been blocked.
- You can view the list of currently blocked addresses and ranges in the same section.
Removing an IP Block
- If you wish to unblock an IP address, locate it in the list of blocked addresses.
- Click the “Delete” option next to the relevant IP address or range to remove the block.
In-depth Guide
Understanding the IP Blocker Function
The IP Blocker in cPanel is a powerful tool provided by SmartHost to enhance the security of your website. It works by preventing specified IP addresses or ranges from accessing your site, effectively blocking potential threats.
How to Identify an IP Address to Block
Identifying which IP addresses to block often involves monitoring your site’s traffic for unusual patterns or identifying sources of malicious activity. You might also want to block IPs that repeatedly attempt to guess passwords or exploit vulnerabilities.
Adding an IP Address or Range
When entering an IP address to block, you can specify a single IP (e.g., 192.168.1.1), a range using a wildcard (e.g., 192.168.1.*), or a subnet (e.g., 192.168.1.0/24). This flexibility allows you to tailor the block to your specific needs.
Impact of Blocking an IP Address
Blocking an IP address prevents any user from that address from accessing your site. It’s an effective way to stop harmful bots and attackers in their tracks. However, be cautious when blocking IP ranges to avoid unintentionally restricting legitimate users.
Further Information
For more detailed instructions and guidance on using the IP Blocker function in cPanel, please visit the official cPanel documentation: cPanel IP Blocker Documentation.
Frequently Asked Questions
Blocking an IP address directly targets the unwanted visitor or bot from that specific IP and does not impact your website’s SEO performance.
While cPanel’s IP Blocker does not directly support country-specific blocks, you can use third-party services to identify IP ranges associated with specific countries and then block those ranges using the IP Blocker.
To unblock an IP address, simply navigate to the IP Blocker section in cPanel, find the address or range you wish to unblock, and click the “Delete” option.
Smarthost does not impose a strict limit on the number of IP addresses you can block. However, managing a very large list can become cumbersome, and excessive blocking may impact server performance.
Related Articles
- Imunify360: Protect Your Website with SmartHost
- How to Enable Hotlink Protection in cPanel on Smarthost
- Managing API Tokens in cPanel at SmartHost
- Understanding cPanel – How to Install an SSL/TLS Certificate
- Understanding and Managing SSL/TLS on cPanel
- Understanding cPanel SSH Access – Managing Keys