xrdp to native x11 session

[Davidson_GM]

I Know this is a late reply, just googling a prop I'm having with x11vnc changing res from 1280*800 to 1024*768

Anyway I've successfully done this on an openSUSE machine, using nomad which then connects to the underlying X session using x11vnc, performance wise seams OK.

Only change to nomad/xrdp was /etc/xrdp/xrdp.ini
I added
[screen]
name=Display Screen
lib=libvnc.so
username=n/a
password=ask
ip=127.0.0.1
port=5900

Then made sure x11vnc listened to port 5900 or just change the port to whatever you like. and don't forget a password.
When you connect to it select "Display Screen" from session and then fill in your x11vnc password
Hope this is helpfull.