Gtk-WARNING **: cannot open display
 

Hello,
I am not able to start Xapplication from solaris9 on my fedora core5. I am using ssh -X; DISPLAY env is configured as localhost:10.0 ssh_config is configured to allow X11Forwarding.

I have no problem to run X application from another linux pc, but with solaris I allways get error: Gtk-WARNING **: cannot open display

Do you know, where could be the pb?

Thanks a lot

Is sshd_config correct on Solaris?

I think yes. X11 Forwarding is allowed. I tried just for test to copy to the solaris sshd_config from another linux machine where x applications were running.
And it didn't work. I got the same error.

Firewall problem??

In fact, I don't know exactly how to check firewall config in solaris. Port for ssh is open, ip forwarding is enabled.
iptables is not used with this configuration.
Do you know how could I check it?
Thanks a lot