Andrew Tunnell-Jones

`broken%0D%0Aline` seems to do the right thing. Are you encoding the text and if targeting Windows, including a carriage return?

The port's incomplete, and possibly in need of a sponsor. If you search through the issues (including closed) you can get a better idea of where it's at. (I'm not...

This is a dupe of #902.

I'm not sure cygwin supplies a cross compiler. I've successfully cross-compiled from Windows to Linux using the cross musl toolchain from https://win.musl.cc/.

Centos 6.8 seems to come with gcc 4.4. I think you need at least 4.7 for those instructions.

> Is this comparison algorithm used for anything other than RFC4034 or NSEC? [ZONEMD](https://datatracker.ietf.org/doc/html/rfc8976#section-3.3.1) uses it too.

From a quick glance `equal` and `labelCompare` don't appear to normalise escape sequences. (Eg: `\097` and `a`, or `\a`, and uppercase variants thereof should be equal.) Should they, or is...

It's not my call but `@""` would be my preference.

I don't have an interest in seeing this added myself but I think I've seen this requested before so maybe 318386e would be a useful addition.

Did you take a look at PowerDNS's [forward-update](https://doc.powerdns.com/authoritative/dnsupdate.html#forward-dnsupdate) support? It sounds like it may be suitable for forwarding updates from the frontend servers to whatever ends up handling the update...