Issue Plesk trial license not installed on an ipv6 only server

[JulianDot]

Server operating system version

Almalinux 10

Plesk version and microupdate number

latest

I just setup a test server, which have only an IPv6 .
Plesk installed just fine, but was not able to install the Trial license automatically.
When i try the online trial license installer, at Plesk Web Installer
I am getting

Server connection failed​

Unable to connect to the server: Cannot connect to ssh host ipv6.apidemia.net: dial tcp [MY-IPV6::1]:22: connect: network is unreachable.
If the server uses a custom SSH port, specify it by adding a colon and the port number after the hostname or IP address (for example, example.com:1024 or 192.0.2.0:1024).

I am able to SSH to the server on port 22.

 

[scsa20]

Not sure if the web installer supports connecting to IPv6 but you can manually do the installation by following the instructions at Installing Plesk for Linux in One Click and you can refer to Quick Start for additional installation methods.

 

[JulianDot]

Plesk was installed successfully.

The issue is with the Trial license...

 

[Aleksei Fedorov]

Hello, It is not possible, since at least one IPv4 address is required for the Key Administrator and proper license renewal.