[Spice-devel] Performance over VPN
Ian Barron
ian at roqc.no
Tue Dec 20 02:23:20 PST 2011
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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