As suggested before, I finally tried to use the custom WMS option to connect to my geoserver.
I have some trouble to use it.
Indeed, I have a GeoTIFF on my server, displayed perfectly on the web. But when I'm trying to connect through the MP, nothing's diplayed..
This is the result on the web
I can choose the layer (number 4)
The result is blank... even if I try to zoom...
The projection is set to 4326
Any advice for me?
Thanks in advance