Accessing Web Services

Hi all,

I am using my Dynamics Nav 2013 r2 solution with credential type “NAVUserPassword”. When i open RTC it is asking for credential like UserName and Password and its working fine upto now.

when i add any objects in my Webservices and when i try to Open the OData which i am getting after publishing the object its not Connecting to server.

How to Resolve it???Please provide me a solution…