Domoticz and over-the-internet sensors

[yo3hjv]

Hello guys.

I am using Domoticz V 4.9700 on a Raspberry Pi 3 behind a router with NAT (8080 internal to ***** external). Because I don't have static IP I use "no-ip" service to access Domoticz.

I am using mainly EspEasy Mega on NoceMCU and Sonoff Basic.
Everything is fine when the sensors and Domoticz are in the same network but I would like to add some temperature monitors to other locations, outside the range of my wifi environment.

I tryied to setup the Espeasy to use the Controller Domoticz HTTP with Hostname instead of IP. I set the name, I set the **** external port but i got "HTTP : C001 connection failed (705/0)" in the Espeasy LOG.

Is there anything more to know about in order to make it working?

Thanks.
Adrian