OK, then we are almost full circle from where I began this a week ago.
TurboVNC along with VirtualGL works great over the remote VPN network.
Performance is almost as if I were on site with Gigabit LAN.
Thanks,
Mike...
On 06/21/2017 10:05 PM, DRC via VirtualGL-Users wrote:
If you're using the VGL Transport (vglconnect), then remote X11 is
what's happening. The VGL Transport is not recommended over slow
connections for that reason (because the non-3D elements of the GUI have
to be sent using remote X11, which is extremely fine-grained and thus
very slow on high-latency connections-- particularly when you're talking
about a toolkit like Swing that is not particularly well optimized for
remote X11 usage.) This is literally the reason why TurboVNC was
created. Strongly advise using it or another X proxy when connecting
over a slow link.
DRC
On 6/21/17 8:58 PM, Michael A. Saverino wrote:
I am running a NASA WorldWind based Java application using VirtualGL.
The 3D GL rendering of the globe and terrain over local gigabit and
remote VPN is excellent. However, clicking on a Java Pull down or
Button causes the application as well as all windows on the client to
freeze for a period of about 10-15 seconds. I never get the pulldown
menu displayed. This only manifests itself on the slower remote VPN
connection, not the Gigabit Lan connection. Any ideas to what may be
happening? The VirtualGL server is Ubuntu 14.04 with OpenJDK 8 and
2.5.3 of VirtualGL.
Thanks,
Mike...
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