[SunRay-Users] sunray causes latency?

[Craig.Bender at Sun.COM]

Isaac,
What version of SRSS are you running and are you at the latest patch 
level.  We had a bug where we introduced a problem displaying the insert 
card YUV that caused a lot of traffic.


On 09/ 9/08 01:30 PM, Isaac Bush wrote:
> Hi,
>
> 	I've got a bandwidth latency issue with a 270 at a very small
> remote site when it is not in use.
>
> 	At our HQ site we have a SRSS 09/07 box. This remote site is
> connected to HQ via a private T1. There is a single sunray 2 at the
> remote site and it has been perfectly fine. At this remote site there is
> an auxiliary building that is connected to the main building with a
> 10baseT extender over 2 pair telephone wires, (this is pretty ghetto, I
> know) and in this auxiliary building is a single 270.
>
> 	When a card is inserted (we require smartcards) into the sunray
> everything is fine, however when the sunray is not in use bandwidth
> utilization on the T1 increases dramatically. Latency goes from ~130ms
> to ~750ms. When you reinsert a card latency drops again to around
> ~130ms. Performance for the session is acceptable and comparable to the
> sunray in the main building of the remote site. Via DHCP we have set the
> MTU on the sunrays to 1250 which is just under what we can send over the
> routers with out fragmentation.
>
> 	I imagine that the problem is related to the extenders somehow
> but I don't understand why, I especially do not understand why using the
> sunray makes a difference. Think clients at this building do not cause
> the latency issue.
>
> So, anyone see anything like this before? Anything I might do to correct
> it? I appreciate any help or advice.
>
> Thanks, Isaac
>
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