Hi All, Thanks for responses, Still i could not able to solve the problem, even though i enabled mod_expires.
Here the problem: As i found that IE fetching the entire webpage from weblogic server intsead of from local cache when i hit the back button.So, is there any directive or apache setting that might prevent the client(browser) to fetch the web page from weblogic server when i hit the back button. Instead, it can fetch it from local cache. I introduced mod_expires( to cache the content), but still IE could not cache the content. I am not an expert in apache server, so please let me know for any modifications.. The above mentioned problem arises, when i access the DirectoyApp (below) application.Here i am giving my httpd.conf file: ServerRoot "/opt/web/apache2" <IfModule !mpm_netware.c> PidFile log/httpd_port80.pid </IfModule> Timeout 300 KeepAlive Off #MaxKeepAliveRequests 100 #KeepAliveTimeout 300 Listen 80 LoadModule weblogic_module /opt/web/apache2/modules/mod_wl_20.so LoadModule headers_module /opt/web/apache2/modules/mod_headers.so LoadModule deflate_module /opt/apache2/modules/mod_deflate.so LoadFile /usr/lib/libxml2.so LoadModule proxy_html_module /opt/web/apache2/modules/mod_proxy_html.so LoadModule expires_module /opt/web/apache2/modules/mod_expires.so ProxyRequests Off <IfModule !mpm_winnt.c> <IfModule !mpm_netware.c> User www Group www </IfModule> </IfModule> ServerName dev1.sds.com UseCanonicalName Off DocumentRoot "/opt/web/apache2/docroot" <Directory /> Options FollowSymLinks AllowOverride None </Directory> <Directory "/opt/web/apache2/docroot"> Options Indexes FollowSymLinks Includes ExecCGI MultiViews AllowOverride All Order allow,deny Allow from all </Directory> <Directory */WEB-INF/*> Order Deny,Allow Deny from all </Directory> <Directory "/opt/web/checkme"> Options Indexes FollowSymLinks AllowOverride All Order allow,deny Allow from all </Directory> <Directory "/opt/www"> Options Indexes FollowSymLinks Includes ExecCGI AllowOverride All Order deny,allow Allow from all </Directory> DirectoryIndex index.html home.html AccessFileName .htaccess <FilesMatch "^\.ht"> Order allow,deny Deny from all </FilesMatch> TypesConfig /opt/web/apache2/conf/mime.types DefaultType text/plain <IfModule mod_mime_magic.c> MIMEMagicFile /opt/apache2/conf/magic </IfModule> <IfModule mod_expires.c> ExpiresActive On ExpiresByType image/gif A86400 ExpiresByType image/png A86400 ExpiresByType text/html A3600 </IfModule> IndexOptions FancyIndexing VersionSort AddType application/x-compress .Z AddType application/x-gzip .gz .tgz AddType image/x-icon .ico AddHandler type-map var AddOutputFilter INCLUDES .htm AddType text/css .css <IfModule mod_ssl.c> Include conf/ssl.conf </IfModule> ######################################################################### #*** BEGIN Oblix NetPoint WebGate Specific **** LoadFile "/opt/netpoint/dev/7.0.1/access/oblix/lib/libgcc_s.so.1" LoadFile "/opt/netpoint/dev/7.0.1/access/oblix/lib/libstdc++.so.5" <IfModule mod_ssl.c> LoadModule obWebgateModule "/opt/netpoint/dev/7.0.1/access/oblix/apps/webgate/bin/webgatessl.so" </IfModule> <IfModule !mod_ssl.c> LoadModule obWebgateModule "/opt/netpoint/dev/7.0.1/access/oblix/apps/webgate/bin/webgate.so" </IfModule> WebGateInstalldir "/opt/netpoint/dev/7.0.1/access" WebGateMode PEER <Location /access/oblix/apps/webgate/bin/webgate.cgi> SetHandler obwebgateerr </Location> <Location "/oberr.cgi"> SetHandler obwebgateerr </Location> <LocationMatch "/*"> AuthType Oblix require valid-user </LocationMatch> #*** END Oblix NetPoint WebGate Specific **** ######################################################################### Alias /content "/opt/www/content" Alias /contentApp "/opt/www/contentApp" <Location ~ "/DirectoryApp"> SetHandler weblogic-handler WebLogicCluster appdev1.sds.com:8330 ConnectTimeoutSecs 60 </Location> <Location ~ "/DirectoryListing"> SetHandler weblogic-handler WebLogicCluster appdev1.sds.com:8330 ConnectTimeoutSecs 60 </Location> Thanks, Sharath