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AuthorForum: PowerTCP Telnet for .NET
Topic: vt220 login
abaker@press-one.com

From: USA
Posts: 1
Member Since: 10/14/15
posted October 14, 2015 6:16 PM

I'm using the sample project TelnetClient.40 to connect to a vt220 and getting a DataException error. We are able to log into this server with reflections. I'm evaluating this software for use in screen scraping, any help would be appreciated.

Dart.Emulation.DataException was unhandled by user code
 HResult=-2146232832
 Message=Exception of type 'Dart.Emulation.DataException' was thrown.
 Source=TelnetClient
 StackTrace:
    at TelnetModel.Connect(Object state) in C:\Users\hastur.PRESS-ONE\Documents\Dart\PowerTCP Emulation for .NET 4.6.0 Samples\Common\CS\TelnetModel.cs:line 103
    at Dart.Emulation.Telnet.0(5Z0 )
    at Dart.Emulation.ComponentBase.1(Object )
 InnerException: System.IO.IOException
    HResult=-2146232800
    Message=Unable to read data from the transport connection: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.
    Source=System
    StackTrace:
      at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size)
      at 1.0.Read(Byte[] buffer, Int32 offset, Int32 count)
      at 1.1.Read(Byte[] buffer, Int32 offset, Int32 count)
      at 1.2.Read(Byte[] buffer, Int32 offset, Int32 count)
      at 1.0.Read(Byte[] buffer, Int32 offset, Int32 count)
      at 1.3.Read(Byte[] buffer, Int32 offset, Int32 count)
      at Dart.Emulation.TcpBase.1e(Byte[] , Int32 , Int32 )
      at Dart.Emulation.TcpBase.ReadToDelimiter(List`1 delimiters)
    InnerException: System.Net.Sockets.SocketException
      HResult=-2147467259
      Message=A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond
      Source=System
      ErrorCode=10060
      NativeErrorCode=10060
      StackTrace:
         at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size)
      InnerException:


Jamie Powell (Admin)

From: Rome, NY USA
Posts: 376
Member Since: 03/13/07

Extra Support Options
Custom Application Development

posted October 15, 2015 10:47 AM

Thank you for your post and interest in Dart's product!

There are many variables that could be contributing to the error you are receiving. I would like to discuss this issue over the phone to ensure the response we provide pertains specifically to your usage scenario.

Please contact me at 315-790-5456 ext 124. I look forward to your call.

All the best,
Jamie Powell
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