Invalid IP Address when I'm trying to connect to my server

Hi,

When I'm trying to connect to my Minecraft Pocket Edition server I'm getting the "Invalid IP Address" message.

My server's IP Address is: smoothmc.dyndns.hu:19132

When I try another IP, for example (smoothmc.hu) I'm getting the same - "Invalid IP Address"

Hope It's a Minecraft Client sided problem because I checked my server's configurations and tryed everything but nothing works so It should be a client sided issue.