Any difference between Sun Java System Web Server - Update 1 and update 2

Question

Any configuration changes need to be made particularly for Sun Java System Web Server - Update 2 in the load balancing. because i face issue in load balancing with Sun Java System Web Server - Update 2 , but load balancing is working fine with Sun Java System Web Server - Update1

Answer 1

using Sun Java System Web Server - Update 2 as forward proxy. and here is my obj.conf file entries
# Copyright 2006 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
# You can edit this file, but comments and formatting changes
# might be lost when you use the administration GUI or CLI.
<Object name="default">
AuthTrans fn="match-browser" browser="*MSIE*" ssl-unclean-shutdown="true"
NameTrans fn="ntrans-j2ee" name="j2ee"
NameTrans fn="pfx2dir" from="/mc-icons" dir="C:/Program Files/Sun/WebServer7/lib/icons" name="es-internal"
PathCheck fn="uri-clean"
PathCheck fn="check-acl" acl="default"
PathCheck fn="find-pathinfo"
PathCheck fn="find-index-j2ee"
PathCheck fn="find-index" index-names="index.html,home.html,index.jsp"
ObjectType fn="type-j2ee"
ObjectType fn="type-by-extension"
ObjectType fn="force-type" type="text/plain"
Service method="(GET|HEAD)" type="magnus-internal/directory" fn="index-common"
Service method="(GET|HEAD|POST)" type="*~magnus-internal/*" fn="send-file"
Service method="TRACE" fn="service-trace"
Error fn="error-j2ee"
AddLog fn="flex-log"
</Object>
#this line was added for weblogic clustering
<Object name="webapp" ppath="*/webapp/*">
Service fn=wl_proxy WebLogicCluster="ip:7002,ip:7003"
</Object>
<Object name="j2ee">
Service fn="service-j2ee" method="*"
</Object>
<Object name="es-internal">
PathCheck fn="check-acl" acl="es-internal"
</Object>
<Object name="cgi">
ObjectType fn="force-type" type="magnus-internal/cgi"
Service fn="send-cgi"
</Object>
<Object name="send-precompressed">
PathCheck fn="find-compressed"
</Object>
<Object name="compress-on-demand">
Output fn="insert-filter" filter="http-compression"
</Object>
<Object name="tunnel" ppath="*/HTTPClnt*">
Service fn=wl_proxy WebLogicCluster="ip:7002,ip:7003"
</Object>