You can review the minimum Transport Layer Security (TLS) version requirement using the CLI or in the logs.
Note
If you have HX Series 3.3 or later installed, the Web TLS version also applies to ports 443 and 6800 (in addition to port 3000 for the Web UI). If you need to verify this, use an external network mapping and auditing tool such as Qualys or Nmap. (ENDPT-4412)