On 02/14/2013 11:33 AM, Alex issued this missive:
Hi all,

I have an fc18 install and it seems that X11 forwarding over ssh has
changed. I used to be able to just "ssh -Y root@remotehost" and be
allowed to run programs to my display. However, now it seems this is
no longer allowed:

$ ssh -X root@mytest
X11 forwarding request failed on channel 0

Does anyone know how to fix this? None of the previous methods,
including exporting the Xauthority variable, seem to work.

I'm specifically trying to run virt-manager and it fails with
"RuntimeError: could not open display"

Have you checked /etc/ssh/sshd_config and verified that you have

        X11Forwarding yes

set in there? If not, set it and restart sshd.
----------------------------------------------------------------------
- Rick Stevens, Systems Engineer, AllDigital    ri...@alldigital.com -
- AIM/Skype: therps2        ICQ: 22643734            Yahoo: origrps2 -
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-        Brain:  The organ with which we think that we think.        -
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