> But when I try to establish a secure > X-connection via SSH > > desktop> ssh -X -v Ultra1-headless > > I always get the error message "Can't open Display". > > My question is, am I doing something wrong or is it impossible to > establish a X-connection via SSH to a headless machine? I would like to > hear from you. It can be done - in fact that's how this mail is being written. Can you post the values of X11DisplayOffset and X11Forwarding (also X11UseLocalhost, XAuthLocation if they are set) in /etc/ssh/sshd_config on the headless machine and ForwardX11 (and ForwardX11Trusted if set) in /etc/ssh/ssh_config on the client. Then check that the display string set on the client machine works, ssh to the headless machine and echo $DISPLAY.
Cheers, - Martin -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

