Hi there,
A few weeks ago I switched my Desktop OS from Linux to MacOS X (10.4.2). I used Linux (Mandrake, Slakware, Debian, Gentoo etc.) for about 2.5yrs as my preferred Desktop OS.
Now that I've used OS X for a couple of weeks, I really really need to run some X11-programs I am used to (ethereal, NmapFE and maybe Kate).
I tried Fink to have them run on my Mac, but after having some trouble I decided to run all Linux-Apps remotely on my Debian-Server-Box. I think this is a better way, as these apps have been tested and mostly developed for Linux. So no hassle with bad ports and this kind of crap.
After installing X11 (usual Apple-Release) on my Mac, I did a "xhost +" (yes, I do have a firewall and no untrusted computers around
), logged into my Debian-Box and could instantly run any X-Application I wished to.
That was easy, I thought. Actually the easy configuration was it, that let me switch to MacOS.
But unfortunately after this first test, my apps are unable to find my DISPLAY again. Now I'm not able to run any programs using remote X anymore ;( (I do not know why, I didn't change anything. It just didn't work anymore)
I always do the xhost-stuff and I also tried to forward X with ssh. I did turn on forwarding in sshd_config and ssh_config on both sides (each).
No change. $DISPLAY is set in xterm running on the Mac. But when I ssh into my Debian-Box using the -X option the DISPLAY-Variable gets lost.
I also tried to do it without ssh. No chance, no display.
I always get this:
ux-server:~# DISPLAY=192.168.10.22:0.0 ethereal
(ethereal:10099): Gtk-WARNING **: cannot open display:
I googled around the world for this, but all threads I found don't match my case. They all forgot to turn forwarding on or didn't give access using xhost.
I'm really stuck now.
One thing to mention: On Linux the X-Server uses ports 6000+ for remote-x. On my Mac no port 6000 or above is used. Maybe this is the reason why "DISPLAY=192.168.10.22:0.0 ethereal" couldn't connect?
Please help! If I can use fully Remote-X on my Mac I will totally be happy with this gorges thing of computer.
Thank you very much,
Thomas