[Spice-devel] Performance over VPN

[Ian Barron]

Hi ,

 

We are trying Spice as a potential solution for remote access to a VM. (to
replace VNC and NX).

 

The current installation is :-

Host:  Fedora 16

Guest (VM): CentOS 5.7

 

Qemu-kvm :  0.15.1

Spice : 0.10.0

 

Clients:

Windows 7 64 :  

spice-client-win32-0.6.3.zip

spice_libs_win32_063_and_earlier.zip

 

Linux:

spice-0.10.0.tar.bz2

spice-protocol-0.10.0.tar.bz2

 

 

Performance over the LAN is everything we had hoped for. Our problem comes
with performance (or lack of it) over VPN.  With traffic over VPN (even with
latency under 20ms) the client is so slow and with such a delay that it is
almost impossible to control the mouse. 

I've tried digging in the archives and only found a very old reference to
loading the qxl drivers on the client. .  

 

Can anyone suggest what I am missing ? or is this a known current problem
with Spice?

 

Thanks,

 

 

Ian Barron

 

General Manager

RoQC DataManagement AS

Ryfylkeveien 1741

4120 Tau

Norway

 

Tlf:     +47 90615416

email:   <mailto:ian at roqc.no> ian at roqc.no

URL:     <http://www.roqc.com> www.roqc.com

 

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