[CentOS] Can not get remote X connections to work on CentOS 4.1
James Pearson
james-p at moving-picture.com
Tue Oct 18 10:36:11 UTC 2005
Alfred von Campe wrote:
> I've encountered a strange problem in CentOS 4.1. I've never had this
> problem before, and I've been using X Windows since 1990, but I can't
> get remote X connections to work:
>
> $ hostname
> host00
> $ echo $DISPLAY
> :0.0
> $ xhost +
> access control disabled, clients can connect from any host
> $ rsh host01
> $ xdpyinfo -d host00:0.0
> xdpyinfo: unable to open display "host00:0.0"
>
> Both hosts are running CentOS 4.1 and SELinux is disabled. I know I can
> get this to wok with ssh, but that is not the point. Also, it's not a
> host name resolution problem, as substituting the IP address in the
> above command gives the same error. Finally, note that there is about a
> 3-4 second delay before the error message appears.
If you are using gdm - try setting:
DisallowTCP=false
in /etc/X11/gdm/gdm.conf
James Pearson
More information about the CentOS
mailing list