Can Not Connect To Server

[Dnkmayor]

I am attempting to join a friend's server but for some reason i can not join. I know i am using the correct version and it is the correct IP. I checked to see if it was my ping but that is not the problem either. I have a red " X " next to the server so i have no clue what the problem is. Can anyone please help me? Thanks ~~~Dnkmayor