Can't access panel with domain name

[Mwoua]

Hi,

i've just finished installed ISPconfig, so i'm now trying to go to the panel.

When i use my local ip address, it works fine
https://192.168.0.2:8080/#

But when i try with my domain name, or my public ip address, i can't reach the panel.

Any idea?

edit : i've tried when iptables is disabled, and it the same, anyway, i've opened the port 8080