Mine craft Server Help?

[sardonyx rain]

I have a mine craft server, it worked until my internet was out for a week, now the port is closed so now only i can get onto the server.
i can't seem to find whats keeping to port from opening, i believe I've set it up right, as i said it did work at first until my internet was out.. so i'm guessing it has to do with the router?

does anyone know how to fix it/what needs to be fixed?

[Kittybonebest]

I think that this should go under, http://www.chickensmoothie.com/Forum/viewforum.php?f=6

[sardonyx rain]

although it is not a cs based topic?