Re: filter-a and dns64 in a ipv6-only network

2023-02-01 Thread Thomas Schäfer
Am 01.02.23 um 16:12 schrieb Bjørn Mork: This sort of "works" for me (although very broken by design, as already noted): Thank you for providing a work around and testing it. I am still not convinced that the filter-a harms less when a real is provided instead of the synthesized. It bre

Re: filter-a and dns64 in a ipv6-only network

2023-02-01 Thread Thomas Schäfer
Thank you for your answers. Of course dns64 breaks dnssec, like any other manipulation of dns resource records. But it doesn't mean that filtering A records breaks dns64, it still only breaks dnssec. So filtering A records and dnssec is mutually exclusive. I know almost all popular dual stac

Re: filter-a and dns64 in a ipv6-only network

2023-01-31 Thread Thomas Schäfer
Am Dienstag, 31. Januar 2023, 20:03:42 CET schrieb Marco: > > Why would it make sense to block them? Avoiding wrong decisions by "happy eyeballs" - probably the same rare reasons why isc introduced the filter yeas ago - in theory there is no reason to block nor A. But blocking A depe

Re: filter-a and dns64 in a ipv6-only network

2023-01-31 Thread Thomas Schäfer
istributions. My experience until now: the a record filter doesn't break anything, but it make some apps working without clat - so at least some windows and linux apps. Now I am testing the usefulness of bind. In the recent state it isn't useful. Regards Thomas Schäfer -- Vi

filter-a and dns64 in a ipv6-only network

2023-01-30 Thread Thomas Schäfer
Hi, I use tumbleweed for testing, since compiling bind is hard(at least for me). bind version: 9.18.11 options { dns64 64:ff9b::/96 { clients { any; }; recursive-only yes; mapped { !10/8; any; }; }; }; plugin query "filter-a.so" { filt