FTPS TLS versions (wodFtpDLX / wodFtpDLX.NET)

by dfb, Wednesday, April 12, 2023, 05:24 (750 days ago) @ Jasmine

Thanks Jasmine.

We have done some further testing.

We are finding that with wodFtpDLX.NET 1.9.4.268 (and earlier versions) the FTPS connection is okay if TLS 1.0 is enabled at both the server and the client.

If TLS 1.0 is disabled at either end, the connection can't be made. The .Connect method throws an error: "System.IO.IOException: Authentication failed because the remote party has closed the transport stream.
at WeOnlyDo.Client.FtpDLX.Connect()"

Any ideas on other things we can try?

Regards

Hi.

wodFtpDLX.NET uses .NET framework's TLS mechanism, so if it's support by .NET framework, it's supported by wodFtpDLX.NET. Changing wodFtpDLX.NET version will not make a difference.

Regards,
Jasmine

Complete thread:

FTPS TLS versions dfb 2023-03-09, 01:29
- FTPS TLS versions Jasmine 2023-03-09, 02:16
  - FTPS TLS versions dfb 2023-03-09, 11:37
    - FTPS TLS versions Jasmine 2023-03-10, 12:13
      - FTPS TLS versions dfb 2023-04-12, 05:24
        
        FTPS TLS versions Jasmine 2023-04-12, 08:46
        
        FTPS TLS versions dfb 2023-04-13, 02:05

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