HTTPS from ESP8266 to Domoticz on RPI3 over WAN

[SouD]

Hi guys,

I tried to improve security on my WAN projects.

I do authentification using http header but it is not secure as third party can clearly read id/pass.
I'm looking forward to implement HTTPS encryption. I started an HTTPS Domoticz server on RPI3 that listen port 8888 using the Domoticz official wiki tutorial.

Then I tried to use the exemple https://github.com/esp8266/Arduino/blob ... equest.ino. I can make connection to google.com but not to my RPI3...

Does someone already deals with that ?
Help would be very appreciated !

Thanks,
SouD_