I need an immediate help for this as i am in badly need of it...

   I have deployed my application. My application hierarchy is jsp-servlet-
jsp. when i access my files from inside the firewall, i dont get any 
problems. But when i try to access the pages from outside firewall, i get 
the problem. 

  When i access the page from outside firewall, on the first time ,client
(browser) sends the request correctly to server and i get the expected 
response. For the further requests, i dont get the expected response. That 
is, there lies the problem in sending the request from browser to the 
server. For the further requests, the page gets loaded from the server 
cache. I use response.sendRedirect in servlet. But my request is not 
getting redirected. 

Could any one of you please help me?

Thanks and Regards,
Vinesh Kumar.