Unable to web acces after installation

[fraldom73]

Hello, I installed Proxmox on a new server and all the procedure from the iso went ok.
when I try to reach the ip address:8006 I got a ERR_CONNECTION_REFUSED from any browser.
SSH connection works fine , and port 8006 is open (I checked with journalctl -f and nmap -p 8006 <IP Address>.
I also tried to re-install proxmox but, same result.
Any idea?

 

[fraldom73]

Partially solved... If I use the DNS name (I add the DNS record in my DNS server) instead of the IP address, it works..... someone can explain me why?