[SunRay-Users] EXTERNAL: Sun Desktop Access Client (SDAC / soft client) poor performance
lars.tunkrans at bredband.net
Mon Mar 1 23:36:03 EET 2010
2010-03-01 20:31, Devin Nate skrev:
> I'm really appreciating the ideas, please keep them coming?
When I experience laggy screen updates on a DTU ist is usually
becase there is
a problem with the network .
As the list can testify:
One returning problem is Low end flaky L2 switches with a
gigabit input from the CORE switch
and 100Mbit link out to the DTU. These L2 switches drops UDP packets
and forces the DTU
to ask for them again . Hence the Laggy screen updates.
Now heres a long shot.....
if you are using mainly the same brand pc , do they all have the
same LAN Card / CHipset ?
There are many kinds of problems with Chinese wierdo combines of
PHY / MAC chipsets.
They come up with new combinations every week just to be able to
produce the motherboard 5 cents
Should you try an Intel Pro1000 GT Desktop adaptor ? I think
This is probably the the most stable ethernet card today, since
3COM stopped making
Did you try to attach the PC directly to core switch yet ?
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