How to configure CDN IP blacklist and whitelist

To configure a CDN IP blacklist and whitelist, you typically follow these steps:

For Blacklist Configuration:

1. Access CDN Management Console: Log in to your CDN service provider's management console.
2. Navigate to Security Settings: Look for the security or access control section.
3. Add IP Addresses to Blacklist: Enter the IP addresses or IP ranges that you want to block.
4. Save Changes: Apply the settings to ensure the blacklist is active.

Example: If you notice malicious traffic coming from IP addresses 192.168.1.10 and 192.168.1.11, you would add these to the blacklist to prevent further access.

For Whitelist Configuration:

1. Access CDN Management Console: Log in to your CDN service provider's management console.
2. Navigate to Security Settings: Look for the security or access control section.
3. Add IP Addresses to Whitelist: Enter the IP addresses or IP ranges that you want to allow.
4. Save Changes: Apply the settings to ensure the whitelist is active.

Example: If your company's internal servers are located at 10.0.0.1 and 10.0.0.2, you would add these to the whitelist to ensure they have uninterrupted access.

Recommendation for Tencent Cloud Users:
Tencent Cloud offers a robust CDN service with advanced security features, including IP blacklist and whitelist configuration. You can manage these settings through the Tencent Cloud CDN console, which provides a user-friendly interface for configuring security rules and managing access controls.

By leveraging Tencent Cloud's CDN services, you can effectively manage traffic, enhance security, and ensure that only authorized users and systems can access your content.