TLS Internal error - Using DicomStoreDemo and DicomServerDemo

Hello,
I'm trying DicomStoreDemo and DicomServerDemo on my local machine.
Everything works if I don't enable TLS.
Enabling TLS causes the server to return the "TLSInternalError" error.
What am I doing wrong?

Leadtools version 23 with evaluation license on Windows 11 machine.

Thank you and have a nice day!

Gianni.

Hello Gianni,

My name is Matt and I am a member of the LEADTOOLS Support Team. I will be happy to assist you with any questions you may have.

From the sounds of what you are attempting to do you are missing the Open SSL files. On the server side go to the client configuration and select a secure port. This should prompt you to download Open SSL 3 files. Once you download the files, you can add them to the bin folder that you are using and then restart the server. This should take care of the TLS server error.

Please let me know if you have any further questions.

Thanks,

Hello Matt,
thank you for your reply!

I've already downloaded OpenSSL Binaries from

https://www.leadtools.co...ead-openssl-binaries.zip

and extracted to %LEADTOOLS_SETUP%\Bin\Dotnet4\x64. But it doesn't work.

Are these the files you meant?

x64\libcrypto-1_1-x64.dll
x64\libcrypto-3.dll
x64\libeay32.dll
x64\libssl-1_1-x64.dll
x64\libssl-3.dll
x64\ssleay32.dll

Thanks,
Gianni.

Hello Gianni,

The file that you use solely depends on the version of the LEADTOOLS SDK and the platform that you are using. Since you sent the Dotnet4 bin folder above, I am assuming you are using .NET and x64. This means that you will use the dlls below:

x64\libcrypto-3.dll
x64\libssl-3.dll

https://www.leadtools.co...ed-openssl-binaries.html

If this is what you are doing currently, I will need a few pieces of information.

1) Which demos are you testing with? Can you send me the file paths?
2) Can you send me a screenshot of your DICOM Security setting on the server (select cipher) and also on the client side?

Thanks,

Hello Matt,

Yes, i'm using .NET and x64. I copied the dlls "libcrypto-3.dll" and "libssl-3.dll" to the directory %LEADTOOLS_SETUP%\Bin\Dotnet4\x64.

1)
Server:
%LEADTOOLS_SETUP%\Bin\Dotnet4\x64\DicomServerDemo_Original.exe

Client:
%LEADTOOLS_SETUP%\Bin\Dotnet4\x64\DicomStoreDemo_Original.exe

2) Server and Client options:


Thank you for your help,
Gianni.

Hello Gianni,

I am going to run some test with the information that you provided and I will let you know when I have an update.

Thanks,

Hello Gianni,

I started to take a look into what you are using and I have a few notes. First I want to note that you are using one of the low level servers and I believe that server does not have a transport level security configuration option. Are you creating a SCP or SCU?

I would highly recommend using the Storage Server over the low level server.
"\LEADTOOLS23\Bin\DotNet4\x64\StorageServerManagerDemo_Original.exe"
Can you test your use-case using this server and see if it satisfies your use-case?

Thanks,