Cant join my server, it says host is down. It is a bukkit server run by a mac I can only join my server by using the ip 0.0.0.0 and my friend cant join it. I cant join it directly only by using 0.0.0.0 and i cant do any commands even when im opped cause i am using the ip 0.0.0.0 so please can u help me anyone tell me how to fix this problem! My freind cant join me and it is port forwarded. i cant join cause it says javaeternatexeption blah blah:Host is down or Connection Refused. My server is on when it says this pls help!!