Having the same problem as @chi_town60608, Radarr seems to not know the internet exists. Sonarr is working fine and Radarr used to work and I haven't changed any settings. Any ideas?
[v0.2.0.1504] System.Net.WebException: Error: ConnectFailure (Unable to read data from the transport connection: Connection reset by peer.): 'https://api.radarr.video/v2/discovery/upcoming' ---> System.Net.WebException: Error: ConnectFailure (Unable to read data from the transport connection: Connection reset by peer.) ---> System.IO.IOException: Unable to read data from the transport connection: Connection reset by peer. ---> System.Net.Sockets.SocketException: Connection reset by peer