Since cPFence now fully protects your server against IPv6 attacks, it's crucial to whitelist your IPs to prevent firewall blocks that could interfere with essential server communication.
Enhance v12 introduces IPv6 DNS by default. To ensure uninterrupted operations across all your servers, we recommend whitelisting your cluster’s IPs.
Please run the following command on your Main Control Panel, then whitelist your IPs on each server in your cluster:
bash <(curl -ks https://api.cpfence.app/whitelist_your_ips.sh)
Once you run the command above, you will receive a pre-generated bulk whitelist command. Copy and paste this command on all servers running cPFence to quickly whitelist your cluster’s IPs.
This step helps prevent firewall blocks that could interfere with DNS resolution and other critical functions.
If you have any questions or need assistance, feel free to reach out via your client portal.
Best regards,
cPFence Team
Thursday, March 20, 2025