Well, I have one question about that. I've checked the node today and it does not get inbound connections yet.
I've checked the configuration and it has listen=1 and port 32749/tcp open. Also, I will try restarting the node, because it's a KVM virtual machine.
Now, I'm restarting everything and I will test again. Is there anything that I've forgotten in the process of building a full-node?
Thank you.
EDIT: After rebuilding it, it's working.