RDM Linux SSL errors

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Hi,

We recently switch our backend from mono to .net6.
Since this switch, a number of our users are experiencing SSL errors while connecting to their data source.
The reason being .net6, out of the box, is stricter when it comes to TLS support.

With these following steps, you can relax SSL minimum requirements (in effects allowing TLS 1.1)

In /etc/ssl/opensll.cnf
Place this at the top of the file

openssl_conf = default_conf


Then place this anywhere in the file

[ default_conf ]
ssl_conf = ssl_sect

[ ssl_sect ]
system_default = system_default_sect

[ system_default_sect ]
MinProtocol = TLSv1
CipherString = DEFAULT@SECLEVEL=1


Jonathan Lafontaine

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