How to clear the cache in the portal browser

Question

Hello Experts,
Iam unable to clear the cache in the portal. I tried  clearing the Navigation cache , PRT cache,PCD cache,Database cache,UME cache.
The senario is in the browser if iam logging with some user X , he should see only 1,2,3 countries, and if i logg off and again logg in the same browser with different user he is seeing same 1,2,3 countries unlike he should see 4,5 countries.
But if iam opening in different browser iam getting the correct one with cache cleared.
I want to acheive this in the same browser.
Qucik help in solving out this cache problem is appreciable.
Regrds,
Manasa.

Answer 1

There is one more important cache: the HTTP Provider Service cache (in VA).
To find out why the browser is showing the same languages, analyze what the server is sending to the browser with HTTPWatch or Firebug and look at the cache flag. Also check what is the iView cache parameter? Is it user, session, shared or none?
How do you do the logoff? The best thing is to make sure that the HTTP Session is killed. If not, the portal may send data that is cached for the HTTP Session to the browser. When you open a new browser, you will also open a new HTTP Session. That could be the cause why it is working with a new browser instance.
br,
Tobias