Client SSL Configuration for C# on UM 9.9


The “Universal Messaging Concepts Version 9.9” document on the section “Client SSL Configuration” it states “This guide explains client SSL configuration on Java. Guides for C++ and C# are also available.”.

Where can I find these guides? Are they in the documentation site?

Thank You.


Yes they are documented.

Please have a look at the below. Same is also available on webhelp of documentation site.

1 Like


Thank you for your help.

What my team found lacking was the explanation on how the library chooses which client certificate to send.

We’ve now realized the library will try to send to server all the client certificates it finds…

So an adaptation was made that searches the certificate store in Windows for 1 specific client certificate (created for our application) and sends only that certificate to the server.

We make use of nConstants, which really would be helpful if it had more explanations (and it is not a good name).

Best Regards


Have you managed with a dotNet client to enforce TLSv1.1 or TLSv1.2. We found out that by default it uses TLS v1.0