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Question:

What can cause "WindowsError: An existing connection was forcibly closed by the remote host. (WindowsErrorCode: 0x2746)"? And is there anything I can do to improve the stability of my client?

Mar 22 '17 at 12:16
Last Error=
ChilkatLog:
Connect_SFtp:
DllDate: Oct 19 2016
ChilkatVersion: 9.5.0.62
UnlockPrefix: [removed]
Architecture: Little Endian; 64-bit
Language: .NET 2.0 / x64
VerboseLogging: 0
SftpVersion: 0
connectInner:
sshConnect:
Established TCP/IP connection with SSH server
--sshConnect
sshSetupConnection:
clientIdentifier: SSH-2.0-PuTTY_Release_0.66
Sending client identifier...
Done sending client identifier.
Reading server version...
WindowsError: An existing connection was forcibly closed by the remote host.
WindowsErrorCode: 0x2746
numBytesRequested: 1
Failed to receive data on the TCP socket
sockRecv: Socket fatal error.
Failed to read initial server version string
bytesReceived: 
--sshSetupConnection
--connectInner
Failed.
--Connect_SFtp
--ChilkatLog
;

Session Log=
TRAN* Established TCP/IP connection with SSH server
TRAN> SSH-2.0-PuTTY_Release_0.66
;