knot-resolver-announce October 2020

knot-resolver-announce@lists.nic.cz

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by Petr Špaček

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Dear Knot Resolver users, we would like to inform you about certain changes in upcoming Knot Resolver 5.2.0: - - Users of Control sockets API need to terminate each command sent to resolver with newline character (ASCII \n). Correct usage: "cache.stats()\n". Newline terminated commands are accepted by all resolver versions >= 1.0.0. - - Human readable output from Control sockets is not stable and changes from time to time. Users who need machine readable output for scripts should use Lua function "tojson()" to convert Lua values into standard JSON format instead of attempting to parse the human readable output. For example API call "tojson(cache.stats())\n" will return JSON string with "cache.stats()" results represented as dictionary. Function "tojson()" is available in all resolver versions >= 1.0.0. - - DoH served with http module DNS-over-HTTP (DoH) will be marked as legacy and won’t receive any more bugfixes. A more reliable and scalable DoH module will be available instead. The new DoH module will only support HTTP/2 over TLS. - - New releases since October 2020 will contain changes for DNS Flag Day 2020. Please double-check your firewall, it has to allow DNS traffic on UDP and also TCP port 53. See https://dnsflagday.net/2020/ for more information. This text with links to further documentation can be found here: https://knot-resolver.readthedocs.io/en/latest/upgrading.html#upcoming-chan… We plan to use the same URL to publish planned changes in not-yet-released versions. To make our version numbers easier to understand we have documented how we version new releases: https://knot-resolver.readthedocs.io/en/latest/NEWS.html#version-numbering Feedback is more than welcome. Do not hesitate to reach out on the usual channels: https://www.knot-resolver.cz/support/ - -- Petr Špaček @ CZ.NIC -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEvibrucvgWbORDKNbzo3WoaUKIeQFAl9+9kcACgkQzo3WoaUK IeR7Jg/5AT4QLP1ZJBR8Vkoa5DirCnTBrBx3GPkiW+hVEXZPl55AXWMu54i9ZTuY 4R38+I1PypAM924n5xk98AaX7iRbISVZ87kOEfeJOKR2tzB8TiYwzufl2Y3PUYo8 IlazzcUyNFcQw4ARE3BqiQF6DLKl/s8U812XMEUlRdryE7lURWVEJyo711XNLPPy 6PWuGpsNboMR2V6z/7yrX/i+/0XGpxoSL8S9Fv4hQrOJB3c0lIZNSfaj23GywDao ZgkqlxwBgPkOGAhSIq3r5Xqitl9fTh2Gb1565Lrbj+4OY5WbL8YqaNArZMp3poUD T2QCH1bUypa0EP+smzdcriuFDWwl3L0zwODsnH2ofLAnosWeGfxtHXHI5W7rwskF gAAZJJe+UhxSeBzwr01r6YwZbDYlHiDA9+AkGkYGjYwQmfLCTftXRhlqmJ3BvpeR Nr97D8lSuct9XugIN2pUJfR1cVIr40ViiO3TG4m2eL2dHExELB4OOf/ZCOTX5dQk KJuQSspz5zQvVFWZZh17L6iT9WUdgwmi0TkvR8aMmPlr75vokFvioQMAOHfHgGtq 7s10W9TtRGX5o9ioHtTLrDaqEC/0P79bMTVU5HCap1dSCzgk1AYXtUDu4AVc0pWC Aui8tih9ykESC8rPUaEBc6wpR3wgKSPclfIWgiJira4xB8eRCUs= =9lwy -----END PGP SIGNATURE-----

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knot-resolver-announce October 2020