Chilkat SSH cant connect to ssh

Log

ChilkatLog:

AuthenticatePw:
DllDate: May 25 2017
ChilkatVersion: 9.5.0.68
Architecture: Little Endian; 64-bit
Language: Windows Java
VerboseLogging: 0
login: support
sshAuthenticatePw:
  requestUserAuthService:
    sendServiceRequest:
      svcName: ssh-userauth
      SentServiceReq: ssh-userauth
    --sendServiceRequest
    WindowsError: An existing connection was forcibly closed by the remote host.
    WindowsErrorCode: 0x2746
    maxToReceive: 16
    Failed to receive data on the TCP socket
    sshRawPacket: Socket fatal error.
    sshReadMessage: Socket fatal error.
    Error reading service accept.
  --requestUserAuthService
--sshAuthenticatePw
Lost connection to SSH server.
Failed.

--AuthenticatePw --ChilkatLog