On 6/15/2010 2:32 PM, Alexander Farber wrote: > Hello Brian, > > On Tue, Jun 15, 2010 at 9:16 PM, Brian Mathis<brian.mathis@xxxxxxxxx> wrote: >> If you setup X11 forwarding in PuTTY, then double-click on a saved >> putty session, it will clear out the X11 forwarding and use the >> settings from the saved session (no X forwarding). If X forwarding is >> properly enabled, you should not have to set the DISPLAY variable on >> the remote side. >> >> You don't need the X server or anything else on the remote server. >> Default firewall will have no effect either. Also, make sure to >> reload sshd after changing the settings (service sshd reload). >> > > I've tried both cleared and set X11 forwarding > checkbox in PuTTY, both as root and non-root > and only get: > > $ xterm > xterm Xt error: Can't open display: > xterm: DISPLAY is not set > > In the Xming log nothing happens at all (attached below). > > Is maybe WinXP firewall inbetween, do I need to open > some port? (Xming asked me to do that during its startup, > and I did so - clicked the "Unblock" button) Is something in your .profile or .bashrc clearing your DISPLAY variable? When I log in with putty with the X forwarding box checked I get a DISPLAY variable set automatically (you can see it with 'env') that isn't set when I don't check the box. -- Les Mikesell lesmikesell@xxxxxxxxx _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos