I am trying to connect ArcGIS Server in ArcGIS for Desktop. The connection type is Publisher connections (Public GIS Services). After I put all info about Server URL and authentication, I got the following Error Message.
"Server URL (in this case, our particular server URL)
Error: Proxy server got bad address from remote server (verify the server is running). "
Running Fiddler when you're trying to connect may help. It'll tell you if there are any HTTP errors. If your Server is federated, make sure you use a publisher or admin account within the Portal.