in my router the 8006 port is open
but on open port check the port 8006 is seems close.
in local I can see the webgui, but with my duckdns domain I can't.
the firewall is open to allow connection at the 8006 port
please some one can help me
Did you try to disable the pve-firewall and see if the check open port report that the 8006 is open? In order to know if you have a mistake in the firewall configuration.
yup, but doesn't change. the only thing that works is when I change the external port from 8006 to 8004 it works... but I would like to understand wy the 8006 doesn't work
I've no idea about that malfunction
Maybe a software problem with your fritzbox? I see that you got a disabled second PVE node in there. Maybe the disabled entry of the second PVE node is still using port 8006?
Did you try to reboot your fritzbox?
yes, I reboot my fritzbox several time but nothing, even I try to remove the second PVE node from the fritzbox but nothing... all the firewall is off during those test...