[nn] Netscreen 25 Internal Network Connection Slow

["Gaile Loomis" <gloomis@tiltonschool.org>]

Greetings-
students in their dorms are on a separate student vlan.  They connect
to their email via a link off from our external website.  This is the
same link we use to connect to GroupWise web access from an external
IP-which is working fine and very fast (ie when we are traveling or at
home.)  So in a nutshell, their request goes out the Netscreen,  to the
internet, comes back in from a link to webaccess.

172.21.x.x student IP on student vlan (L3 routing on HP5308)
192.x.x.x netscreen
207.x.x.x external IP (T1)
206.x.x.x link for webaccess (IP from same T1 provider)
192.x.x.x netscreen
206.x.x.x GWIA (GroupWise Internet Agent)

This is so slow most of the students time out before they are given a
chance to authenticate.  Depending on the time of day, it has
traditionally been a bit slow to log in (20 seconds or so) but since the
netscreen install it is unacceptable.  The internet connection in
general is much slower for them as well.  Any advice would be greatly
appreciated-I have updated all of my dns entries on my servers.  
Thanks!
Gaile
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