Are you using CentOS/RHEL and the standalone Sunstone server? There is a
bug in the startup scripts for this distribution and novnc server is not
started. You can check if the novnc proxy is started with this command:

$ ps axuww | grep websocketproxy

A new patch release is about to be released and fixes this problem.
Meanwhile you can start novnc proxy using its start script:

# service opennebula-novnc start




On Thu, Jun 12, 2014 at 10:08 AM, Maria Jular <maria.ju...@fcsc.es> wrote:

> Hello,
>
>
>
> After upgrade to opennbula 4.6.1 from 4.6.0 i have problemas with VNC
> connections.
>          VNC Failed to connect to server (code: 1006)
>
> In /var/log/one/novnc.log
>
>
>
> WARNING: no 'numpy' module, HyBi protocol is slower or disabled
>
> WebSocket server settings:
>
>   - Listen on :29876
>
>   - Flash security policy server
>
>   - No SSL/TLS support (no cert file)
>
>   - proxying from :29876 to targets in /var/lib/one/sunstone_vnc_tokens
>
>
>
> But I don’t see any problems.
>
>
>
> …
>
>
>
> Thank you!
>
>
>
> *María Jular Castañeda*
>
> *Técnico de Sistemas*
>
>
>
> Tfn: +34-987-29 33 23 / e-mail: maria.ju...@fcsc.es <x...@fcsc.es>
>
> http://www.fcsc.es
>
> Edificio CRAI-TIC.  Campus de Vegazana, s/n. Universidad de León
>
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>
>
>
>
>
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>
>
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-- 
Javier Fontán Muiños
Developer
OpenNebula - Flexible Enterprise Cloud Made Simple
www.OpenNebula.org | @OpenNebula | github.com/jfontan
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