X11 forwarding do not work

Cannot get X11 forwarding to work on OMV 0.5.34

I have OMV 0.5.34, installed on a HpG7N54L miro-server.

Under Services, I have enabled SSH and TCP forwarding to enable SSH tunneling.

Below is the content of my sshd_config file.
(I have made sure X11 forwarding is set to "yes" and AddressFamily to "inet")

Protocol 2
HostKey /etc/ssh/ssh_host_rsa_key
HostKey /etc/ssh/ssh_host_dsa_key
UsePrivilegeSeparation yes
KeyRegenerationInterval 3600
ServerKeyBits 768
SyslogFacility AUTH
LogLevel INFO
LoginGraceTime 120
StrictModes yes
RSAAuthentication yes
PubkeyAuthentication yes
IgnoreRhosts yes
RhostsRSAAuthentication no
HostbasedAuthentication no
PermitEmptyPasswords no
ChallengeResponseAuthentication no
X11Forwarding yes
X11DisplayOffset 10
PrintMotd no
PrintLastLog yes
TCPKeepAlive yes
AcceptEnv LANG LC_*
Subsystem sftp /usr/lib/openssh/sftp-server
UsePAM yes
AllowGroups root ssh
AddressFamily inet
Port 22
PermitRootLogin yes
AllowTcpForwarding yes
Compression no
PasswordAuthentication yes

Even with settings above, I still get a "X11 forwarding request denied" during a SSH session.
I login as root with Bitvise client v4.62 from a Windows 7 PC.

Have a X-server (Xming v6.9), running on Windows 7 PC.
X-Server and Bitvise setup tested and in working condition. (Tested with Ubuntu virtual Machine)

During the login process Bitvise reports that the X11 forwarding request has been denied.
Terminal woks fine, SFTP works fine. No X11 forwarding received at X-server.

I had this issue from the firts time I installed OMC. (OVM 0.5.24)

Any help would be greatly appreciated.

Tekkbebe,
Thank for the reply, I do appreciate it tremendously.

Ok, I have copied your sshd_config to my OMV and restarted the OS,
and :cry: no change.... The only difference betwteen your config and myne is the
compression setting which I left at the dafault "no".

I switched over to Bitvise Client a while ago after I had some issues with Putty on Windows 7.
I find it's better and it's free for personal use. Download from: http://www.bitvise.com/ssh-client-download

Bitvise also has the same switch to enable X11 forwarding as putty. (Terminal->X11 Forwarding)
I did enable it. When it's enabled it, it requests X11 forwarding from the OVM server.
When I login, Bitvise report an error message: "Server has rejected X11 forwarding request"
My setup (Bitvise & Xming) were tested with a Ubuntu virtual Machine v10.04, and I works perfectly....

I only difference I can think of, is something you may have installed that corrects this bug, that's not installed on my side....
Do you have any idea, what I can try next??
Regards,
usertl

I am quite sure it not a settings issue on Bitvise or Xming. I run a Ubuntu v10.04 virtual machine on another Windows 7 PC on my network, and just load another Bitvise profile to connect with it.
Works flawlessly. The only thing I can this is that something must be wrong with my OVM setup.....

Hooooo rayyyyyy!!! :lol: :lol: :roll: :mrgreen: :lol: :lol:

Problem solved!
Thanks to everyone who gave ideas...
Installing xorg solved the problem.

Thanks raycoaaron and tekkbebe!

Sorry! Not xorg, installing xauth solved the problem --- the moment were just to great!

Installing xauth solved the problem!!

Thanks everyone!

X11 forwarding works like a charm!