linqpad 5 wcf with message security and certificate credentials fails
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I have a script that tries to get a security token from a security token service with message security and certificate credential. It fails only in linqpad 5. In linqpad 4 it runs successfully and also the same code in a console app.
The console app has been tested succesfully targetting .net 4.5.2, .net 4.6.2 and .net 4.7.2.
This has most likely to do with SSL and TSL settings. Does Linqpad 5 changes anything for the settings? I can see in networklogs linqpad 4 sslprotocols :None, linqpad 5 sslProtocols=Tls11, Tls12 and error code=AlgorithmMismatch.
I have no control over ssl or tls settings on the servers
The console app has been tested succesfully targetting .net 4.5.2, .net 4.6.2 and .net 4.7.2.
This has most likely to do with SSL and TSL settings. Does Linqpad 5 changes anything for the settings? I can see in networklogs linqpad 4 sslprotocols :None, linqpad 5 sslProtocols=Tls11, Tls12 and error code=AlgorithmMismatch.
I have no control over ssl or tls settings on the servers
Comments
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Yes - LINQPad 5 does this:
ServicePointManager.SecurityProtocol |= SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12;
Without this, you can't download files from some sites, such as GitHub.
