Commented Unassigned: An established connection was aborted by the server [2398]

When trying to download files from sftp, I am getting error:"__An established connection was aborted by the server__"
Comments: ** Comment from web user: ashishkapoor2000 **

Hi Please find below stack trace

at Renci.SshNet.Sftp.SubsystemSession.WaitOnHandle(WaitHandle waitHandle, TimeSpan operationTimeout)
at Renci.SshNet.Sftp.SftpSession.RequestRead(Byte[] handle, UInt64 offset, UInt32 length)
at Renci.SshNet.Sftp.SftpFileStream.Read(Byte[] buffer, Int32 offset, Int32 count)
at Maersk.AIS.BizTalk.CitiSFTP.Program.ReadSFTP(String strEnvironment) in d:\WorkingFolderNUser\Maersk.AIS.BizTalk\Maersk.AIS.BizTalk.Services\Maersk.AIS.BizTalk.CitiSFTP\Program.cs:line 117
at Maersk.AIS.BizTalk.CitiSFTP.Program.Main(String[] args) in d:\WorkingFolderNUser\Maersk.AIS.BizTalk\Maersk.AIS.BizTalk.Services\Maersk.AIS.BizTalk.CitiSFTP\Program.cs:line 20
at System.AppDomain._nExecuteAssembly(RuntimeAssembly assembly, String[] args)
at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)
at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ThreadHelper.ThreadStart()