I think upto here we have been able to correctly bring thing on track.
You can check http://openacs.openitup.in
is accessible on internet.
Now comes the real problem because of which all the hotch potch had happened.
When I login with the account which I had created during installation from internet on
http://openacs.openitup.in
then I see after some time the connection breaks
and I see the URL
http://openacs.openitup.in:8000/
now port 8000 is not opened on the Gateway which faces internet (that is the reason I am using Apache Reverse Proxy)
So how can I avoid when some one logs in to the site this port to come in URL.