ha proxy backend offline layer6 invalid ssl response

[luisenrique]

there is no way to make online my backed server with two servers, here are my config and testing
both server have valid certificate, are correct configured, and i can access fine.
ha proxy backend.

sni ckeck, but it response to one of them? how to scpecific the other sni? it only match one server.

resolve ok the backend server fron pfsense, reach it too.

ssl check

but offline:

this is my last resort, i have many other backed working but with only one server backend. i'm using pfBlockerNG-devel v3.2.10 over 2.8.1-RELEASE (amd64)