[Progress Communities] [Progress OpenEdge ABL] Forum Post: RE: Progress Client calling SSL API endpoint

  • Thread starter Thread starter Michael Jacobs
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Michael Jacobs

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A fatal handshake error means that one side or the other sent something the other refused to accept. A thought in this case is the server configuration or TLS stack changed somehow. It's not showing exactly what the error is from the debug callbacks. When using s_client, remember it uses a lot of internet defaults - so you may not be using the same protocol or set of cipher suites. Try using your -CApath test and include '-tls1_2 -debug -msg -state -showcerts' - this will produce output similar to what you get from the ABL so they can be compared. This might produce more information to track down what is different. Good luck!

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