http://localhost:8080 not redirecting to opensso login page

Question

I have my Tomcat server of Liferay running on port 8080. When I am trying to access the application from server by typing url http://localhost:8080 , it is not redirecting to the Login page but giving me the error:

The Connection to abc.xyz.com was interrupted while the page was loading.

Here abc.xyz.com is the URL of my Opensso Login page. No errors are logged in stdout.log and catalina.log. But when I am typing the URL the login page is coming. Tried this in different IE and Mozilla but facing the same issue.