How to crawl dynamic web pages (*.jsp, *.asp etc)

Content

Hi,

When we try to add URL of dynamic web pages under Authoring->Collection Setup, the web pages are not crawled and the "No. of Documents" shows as 0.

When we add the URL and click on "Test" button, it throws an error that "The system is unable to connect to the URL". I have attached the error snapshot

How do we crawl/index external dynamic web pages?

Thanks,

Chethana