error: socket hang up
My homebridge was installed on a v-machine  (192.168.2.20), and my TV's ip is 192.168.3.7,
I have set static route for this visit (I can visit any device on 192.168.3.x from 192.168.2.x)
I suppose that it might be a network issue.

I tried to use two different method to config (UI & manual), and all failed.

Pelase help me fix this problem.

homebridge-bravia-tvos (v5.0.8)
node (v12.22.9)
npm (v8.5.1)
TV (XR-65A80K)