Re: NSD and RFC 8482 (ANY queries)
Daisuke HIGASHI <[email protected]>
| Newsgroups | gmane.network.dns.nsd.general |
|---|---|
| Message-ID | <CAO-L_V9x1YLxiLZjeBWZDi2b+h0VY1QPQWhUiwVCFFK21gfcWg@mail.gmail.com> |
A. Schulze <[email protected]>: > > with Daisuke's patch NSD would answer to ANY queries with a subset of > available RRsets. > -> only on UDP? or no matter which transport? > -> a fixed subset or a random subset? on current trunk version: 1. Returns always RFC 8482 4.1 style (one RRset plus RRSIG) response for both UDP and TCP. 2. Only first RRset seen in zone file is used for generating RFC 8482 response. (This is my observation. It picks first element of “rrset” linked list but I don’t know exactly how this linked list is created/edited) -> see https://gist.github.com/hdais/25cb3fc86335026d40f0#gistcomment-1692779 3. refuse-any option still works. This option is NOT for enabling/disabling RFC8482, but for ANY-to-TCP (If UDP ANY query received and this option is yes, NSD returns TC=1 empty response to direct requester to switch TCP). Regards, Daisuke Higashi > _______________________________________________ nsd-users mailing list [email protected] https://open.nlnetlabs.nl/mailman/listinfo/nsd-users