IPv6 support is available starting from release 202501.
If your server was registered with a previous release, IPv6 will not be enabled by default. You can enable it by accessing the “Edit IPv6 support” page, which can be found in the Advanced Options section at the bottom of the main page of the control panel.
Enabling IPv6 does not automatically make applications and domains accessible via IPv6. To do so, you need to complete the following steps:
Configure DNS entries
Add the necessary AAAA records for the domains and applications you have activated. You can find your server’s IPv6 address on the main page of the control panel or in the DNS section of each domain. If IPv6 is enabled, the corresponding information will be displayed.
To fully apply the new configuration to the mail system, Fail2Ban, and the VPN, go to System → Update and run the update.
Update MariaDB configuration
Once IPv6 is enabled, the MariaDB database server will only listen on localhost. Applications installed via the control panel will function correctly automatically. However, if you have manually installed an application that connects to MySQL using the 127.0.0.1 address, you must update its configuration and replace it with localhost.
