- Plesk 12.5 for Linux
- Plesk Onyx for Linux
- Plesk 12.0 for Linux
- Plesk Onyx 17.5 for Linux
How to disable IPv6 addresses on a Plesk server?
In order to disable IPv6, the following steps can be performed:
1. Log in to the server via SSH and add the following lines to
# grep ipv6 /etc/sysctl.conf
2. Apply the settings from the
via the following command:
# sysctl -p
3. Remove IPv6 addresses from the Plesk. You can do either manually or by pressing
button in Tools & Settings > IP Addresses.
To roll back changes and enable IPv6 support back, follow the article How to enable IPv6 addresses on a Plesk server?