Den 2018-11-16 kl. 11:18, skrev Hari Prasanth Loganathan:
> Hi all,
>
> I installed the VNC server in one of the VM created via Ovirt.
> Now when I try to take the remote for it, It is showing only a blank
> black screen.


Maybe a dumb question, but have you tried to press any buttons on the
keyboard or move the mouse around inside the VM? Maybe the screen has
just gone to sleep?

/K


>
> Could someone help me with this?
>
> image.png
>
> Thanks,
> Hari
>
>
> On Fri, Nov 16, 2018 at 2:48 AM Hari Prasanth Loganathan
> <hariprasant...@msystechnologies.com
> <mailto:hariprasant...@msystechnologies.com>> wrote:
>
>     Hi Wesley,
>
>     I described my query clearly here,
>     https://stackoverflow.com/questions/53328028/tight-vnc-server-and-gucamole
>
>     Please check this.
>
>     Thanks,
>     Hari
>
>     On Fri, Nov 16, 2018 at 2:30 AM Hari Prasanth Loganathan
>     <hariprasant...@msystechnologies.com
>     <mailto:hariprasant...@msystechnologies.com>> wrote:
>
>         Thanks Wesley,
>
>         I followed the step:
>         
> https://www.digitalocean.com/community/tutorials/how-to-install-and-configure-vnc-on-ubuntu-18-04
>         provided in this link to install tight VNC.
>         I can see the 5901 port is used for VNC server in my VM
>
>         Now As per the link you provided, I tried
>
>         |ssh -L 5901:127.0.0.1 <http://127.0.0.1>:5901 -C -N -l test
>         172.1.1.1 |
>
>         |Now when I tried with Remmina Desktop client (VNC), It is
>         showing only a blank page. |
>
>         |Also after this bonding, Do I need to use the IP address as
>         127.0.0.1 and port as 5901 in guacamole? |
>
>         |Thanks, |
>
>         |Hari |
>
>         ||
>
>         ||
>
>
>
>
>
>         On Fri, Nov 16, 2018 at 12:45 AM Wesley Stewart
>         <wstewa...@gmail.com <mailto:wstewa...@gmail.com>> wrote:
>
>             Whoops, I realize now that you are trying to connect to
>             the oVirt VNC server to see the guest?
>
>             Maybe it would be easier to just run VNC on the server you
>             want?
>             
> https://www.digitalocean.com/community/tutorials/how-to-install-and-configure-vnc-on-ubuntu-18-04
>
>
>             On Thu, Nov 15, 2018 at 2:13 PM Wesley Stewart
>             <wstewa...@gmail.com <mailto:wstewa...@gmail.com>> wrote:
>
>                 So your VM has IP address 172.1.1.1 and it is running
>                 a VNC server?  I do not believe this is an oVirt
>                 issue, it sounds like a VNC issue.
>
>                 On the VM hosting the VNC server, try checking Netstat
>                 to make sure that VNC is listening.
>
>                 netstat -tulpn
>
>
>                 Once you get the port number, make sure your firewall
>                 is allowing the port as well.
>
>                 You can also setup the VNC configuration in
>                 Guacamole's web interface.  I run CoreOS as a guest
>                 and I have a guacamole instance setup in docker that I
>                 use.
>
>
>                 On Thu, Nov 15, 2018 at 2:05 PM Hari Prasanth
>                 Loganathan <hariprasant...@msystechnologies.com
>                 <mailto:hariprasant...@msystechnologies.com>> wrote:
>
>                     Hi Team,
>
>                     I have a VM for which I applied the console
>                     configuration as VNC.
>                     Now I have installed a tool Guacamole to connect
>                     to this VM from outside.
>                     As per Guacamole, It expects the following
>                     parameter to connect to the VM using VNC,
>
>                     <connection name="/|Unique Name|/">
>                         <protocol>vnc</protocol>
>                         <param name="hostname">172.1.1.1</param>
>                         <param name="port">/|5901|/</param>
>                     </connection>
>
>                     I understand that the IP Address is VM's IP address but 
> what is the port I need to use for connecting to the VM? What is the  VNC 
> server port in ovirt?
>
>                     Anyhelp is appreciated. 
>
>                     Thanks,
>
>                     Hari
>
>
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