radius authentication via TCP/TLS

Greetings all. I am currently running Freeradius on RHEL 8.10 in a lab. It has custom site configured and make use of sql for radius client table.Customised perl module is used for the authentication. It listens on UDP 1812 and 1813. I would say it is working fine.  I would like to check the use of Radius over TLS on TCP 2083 for some of the clients. I update tls in sites-available and created symlink in sites-enabled. Configured the custom CA certs.It is now listening at TCP 2083. I want to test if the clients from sql be recognized. Is there like a tool NTRadping? I can test from either Windows or Linux.I do not have any device that can authenticate. Kindly advise. Thank you.