I am also looking for something to do the same thing. So far I have found
that Packeteer is about as good as it gets, but requires that applications
have to be published individually to provide QoS to them. Another company
that is working on something of this nature but hasnt been able to get me
any decent information is Sitara Networks. If you find anything better than
this please let me know as I am very interested. Thanks

Tim

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
Steve Linney
Sent: Monday, February 05, 2001 5:30 AM
To: [EMAIL PROTECTED]
Subject: QOS for Citrix


G'day All,

Currently got a problem with a WAN I support where they are getting
time-outs with their Citrix Clients. Citrix Clients are connected via
frame-relay edge routers 1700's to an ATM core router 7200VXR NPE-200 with
ATM DS3 routing traffic between all sites. Can anybody suggest any QOS
solutions to prioritize the Citrix traffic. So far I have reserched the
following:

Citrix Ports 1494/tcp ica
                  1494/udp ica
                  (not sure which of these needs more priority)
bandwidth ~ 20k per user (although I have heard that it can be a lot higher
than this)
average packet size 300 bytes
delay sensitive

I am looking at Priority queueing, but a little concerned about the warnings
that it may starve other traffic if the Citrix queue is constantly full. If
anyone has any suggestions, or played with this before it would much
appreciated.

Many Thanks

Steve




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