Alex Dvoretsky

Proxy IPv6 traffic

2

After connection to the VPN my IPv6 address has not changed. Please cover IPv6 too.

fixes https://github.com/notgull/async-dns/issues/3

I'm using the library on Mac OS, and getting `Os { code: 22, kind: InvalidInput, message: "Invalid argument" }`. It happens because ``` let socket = Async::::bind(([0, 0, 0, 0],...

After the work done under - #242 and - #251 the code of the loadable cache still doesn't completely prevent double calls to the loading function. To make it 100%...