Note example use of tls authentication.
19 April 2018: Wouter
- Can set tls authentication with forward-addr: IP#tls.auth.name
And put the public cert bundle in tls-cert-bundle: "ca-bundle.pem".
+ such as forward-addr: 9.9.9.9@853#dns.quad9.net or
+ 1.1.1.1@853#cloudflare-dns.com
18 April 2018: Wouter
- Fix auth-zone retry timer to be on schedule with retry timeout,
