[Ironboy]

hello!
before my router was linksys.That time i portforwarded and it doesn't works.
After that i changed the router to D-Link.In that also i portforwarded and in that also its not working.
Some times it will show like this..

Online? No
In internet list? Yes
In hosted list? No

It is on internet list sometimes.Why it is like that?Is it possible to be online?
I should do anything in widows firewall?
help me