deeringc

@ghorwin, I've run into the same issue and the situation is that this library doesnt handle unicode at all on Windows. Windows APIs dont support UTF8. All of the underlying...

Sounds like the particular web server you are connecting to requires a client certificate via [mTls](https://en.m.wikipedia.org/wiki/Mutual_authentication). This failure indicates that it's never getting far enough to even consider your Auth...