My issue is that, with the configuration that i am making, the server is not working with IPv6.
Unfortunately, we can't see the configuration you are making. We just see some commands you are typing in, without knowledge of other things flying around.
Because... that is how you configure a server?
Yes. I create configuration files for the system services, reboot the system and observe, if everything works like expected. This is the only guarantee, that everything works after a reboot of the server like expected. A reboot can always happen, so I can't rely on several manual commands to be typed in before a system starts to work. And be prepared: The network setup is just the first step, firewall and maybe other things will follow.
And with the information provided, that is everything that is needed, do you see any issue?
No. But as I said, the shown configuration files are not matching your active configuration. So I have not seen everything. Maybe there is an error you have not shown us. I want to rule out the possibility that something like that exists before we go to the next step.
Also aside, i don't know why are you being kinda rude in those exchanges... chill dude. Im just asking for help...
Yes, but if you want help, than please provide the information asked for. I did it three times now and got nothing usable.