sprechen Tumor Starren xming can t open display Lame verbinden Ashley Furman
xorg - How do I get X11 Forwarding to work on Windows with PuTTY and Xming? - Super User
linux - $ xclock PuTTY X11 proxy: unable to connect to forwarded X server: Network error: Connection refused Error: Can't open display: XX.XX.XXX.XX:10.0 - Server Fault