When you set up a dispatcher for Adobe CQ using Apache web server, the request to the specified port should serve CQ pages. Also, verify whether the pages are saved in the cache folder. If the requests are served, but the pages are not cached, most probably you are accessing the pages that contain authentication info in the header.
By default, dispatcher doesn’t cache requests with authentication info. (This can be enabled by the allowAuthorized property in the dispatcher.any file.) Ensure that you cleared the cookies before accessing the pages.