Hello, I am using fedora core 3 and am having a problem with X11 forwarding. When I telnet from my fedora box to a solaris box and then try to run an x app on the solaris box, I get an error message saying 'can't export display'. However, when I ssh -X from my fedora box to another linux box and then try to run an x app on the other linux box, the x app works fine. I have made sure I had xhost + solarisbox on my fedora box, and also that selinux was disabled. I have also tried to export DISPLAY=linuxbox:0.0 using the linuxbox hostname and IP address. Any help would be appreciates, thanks.