我得到了相同的问题，但与MySQL服务器。机架空间有两个MySQL服务器地址。一个用于从它们的本地网络之外的连接和一个用于从所述网络内的连接。你将不得不使用所需从网络内连接的地址。

I got the same issue but with mysql server. Rack space had two mysql server address. One for connecting from outside their local network and one for connecting from inside the network. you will have to use the address that is required to connect from inside the network.