Hello, On my server, I would like to support 2 certificate chains. One chain would be signed with RSA and the other with EdDSA (so 2 complatelly different chains with 2 root certificates). Then, let say, new clients that support EdDSA will choose to use it, otherwise I'll serve RSA for everybody else.
I think a protocol can support such setup (only interested in TLSv1.3), but is that feature implementated by OpenSSL? Kind regards, Kris