RAS: Vtest server hang after 15 mins with 1.3.1_01 in c1 on winNT server sp5

JDK version
=============
java version "1.3.1_01"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.1_01)
Java HotSpot(TM) Client VM (build 1.3.1_01, mixed mode)

Platform
=============
Windows_NT JTG-WIN2 4 00 586

Error message
=============
Server hang without any advanced information. Please go to specified machine listed
in matrix to debug!

Notes
=============
please check http://jtgb4u4c.eng/bigapps for test results tables

Testing results are backupped in
jtg-win1 that can be accessed by telnet (root/admin as id/passwd) or http://jtg-win1
  
How to reproduce bug:
telnet to the hosts shown in web for linux test machine with root/admin as id/passwd
goto z:/1.3NTscripts to execute script and d:/tmp to get the running results
for example:
telnet to jtg-win2 with root/admin as id/passwd
execute sh z:/1.3NTscripts/runxxxxx.ksh stab -server (give the "stab" as 1st para)
cd to d/tmp/runxxx.xxx-server to get the results
dxoshin.chen@eng 2001-07-19