I was surprised to see that the TLS 1.2 is the highest version of TLS supported in the SolarWinds Platform. We disable SSL 3.0, TLS 1.0, TLS 1.1, and TLS 1.2 across our environment. TLS 1.3 is not only more secure, but it is also faster.
https://solarwindscore.my.site.com/SuccessCenter/s/article/TLS-compatibility-with-Orion-Platform-products?language=en_US