Posted December 28, 2016 Hi I am not sure if anyone out there is familiar setting up shadowproxy on AWS EC2 instance, I have trouble connecting to my server as it gives me connection error and when i try to ping my public IP of the instance i get request timeout, all the configuration are same to the guide apart from ip range it just a single port 8000, i have tired using a different port but the same problem. The proxy client also gives me timeout error in the log area, i presume the actual shadowproxy is working as it started without any errors in the .log file. Error: System.Reflection.TargetInvocationException: An exception occurred during the operation, making the result invalid. Check InnerException for exception details. ---> System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a send. ---> System.IO.IOException: Authentication failed because the remote party has closed the transport stream. at System.Net.TlsStream.EndWrite(IAsyncResult asyncResult) at System.Net.PooledStream.EndWrite(IAsyncResult asyncResult) at System.Net.ConnectStream.WriteHeadersCallback(IAsyncResult ar) --- End of inner exception stack trace --- at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult) at System.Net.WebClient.GetWebResponse(WebRequest request, IAsyncResult result) at System.Net.WebClient.DownloadBitsResponseCallback(IAsyncResult result) --- End of inner exception stack trace --- at System.ComponentModel.AsyncCompletedEventArgs.RaiseExceptionIfNecessary() at Shadowsocks.Controller.UpdateChecker.http_DownloadStringCompleted(Object sender, DownloadStringCompletedEventArgs e) Additional lines in shadowproxy lines: "auth": true Guide I followed: https://www.vpndada.com/how-to-setup-shadowsocks-server-on-amazon-ec2/ Magical Pineapples