Hello,

Although my server was open for 2 days, it seemed closed right now this problem has been solved, but I get this error when I get my server on myself,
Gametracker could not scan a server on that port.

One of the following suggestions may help you:

Your server is currently offline.
GameTracker needs your server to be online before you can claim ownership.
Please restart your server and make sure it's up before hitting CLAIM SERVER again.

Your server is firewalled.
Please turn off any firewall you have that may block scanning

If you are still unable to claim your server, you can visit the Gameracker.com forums to get additional help

please help me. How can I solve this problem

See: My server will not add or shows as down, what should I do?