d-hoke

on a subsequent soft restart fancontrol was functioning

Appears (one way) this may be caused is by having network traffic back up too far. Using a version of this (https://github.com/gorilla/websocket/blob/master/examples/echo/client.go) on linux from a terminal, ctrl-s'ing the appl...

I replied to your comment there, but am also reproducing here further below for continuity within this issue. I suspect the safest (simplest?) solution might be for fletch to obtain...