SocketException: No such host is known

Hi Team,

Getting this exception in the case of android when I am trying to connect https connection.

{System.Net.Sockets.SocketException (0x80004005): No such host is known
at System.Net.Http.ConnectHelper.ConnectAsync (System.String host, System.Int32 port, System.Threading.CancellationToken cancellationToken) [0x000c8] in /Users/builder/jenkins/workspace/archive-mono/2019-08/android/release/external/corefx/src/System.Net.Http/src/System/Net/Http/SocketsHttpHandler/ConnectHelper.cs:65 }

please help me, it would be great for me!