Making my server public.PROBLEM!help

[Fuynuns93]

PLZ HELP!! When i try to start my logonserver it justs sits there for awhile then exits automaticly and when i try the antrix one it says: sql: connection failed. Reason was 'Unknown MySQL server host' <My dynds server name>' (11004)'
sql: Main database initialization failed. Exiting.

And for <My dynds server name> i didnt acctually put that i put my Dynds server name

[godofwar]

have you tried Connecting on the local host first? (127.0.0.1)