Re: Problem to transfer reverse zone DNS on secondary DNS servers

2019-12-30 Thread N6Ghost
On 12/30/19 7:26 PM, Grant Taylor via bind-users wrote: On 12/30/19 6:22 PM, N6Ghost wrote: but generally you acquire  IP space in blocks not single address's. and those blocks are what you use to build your internal and external reverse zone files. Agreed. But you wouldn't be using RFC

Re: Problem to transfer reverse zone DNS on secondary DNS servers

2019-12-30 Thread Grant Taylor via bind-users
On 12/30/19 6:22 PM, N6Ghost wrote: but generally you acquire IP space in blocks not single address's. and those blocks are what you use to build your internal and external reverse zone files. Agreed. But you wouldn't be using RFC 2317 Classless IN-ADDR.ARPA delegation because the reverse

Re: Problem to transfer reverse zone DNS on secondary DNS servers

2019-12-30 Thread N6Ghost
On 12/30/19 1:13 PM, Grant Taylor via bind-users wrote: On 12/30/19 1:34 PM, N6Ghost wrote: 1: is the IP space delegated or not? What is delegated IP space in this context? Are you referring to a separate prefix that is routed to the customer? This ref to the IP space that you OWN. In

Re: Peculiar DNS queries

2019-12-30 Thread Lars Kollstedt
Hi, some additions. on Monday, 30. December 2019, 23:48:41 CET I wrote: > resolver1 asks Autoritative of the com-Zone for ImenT.Com or wWw.ImenT.Com There are two ways for a resolver to behave. The slower way which is leaking less information to the highest levels of the authoritatives is to

Re: Problem to transfer reverse zone DNS on secondary DNS servers

2019-12-30 Thread N6Ghost
On Monday, December 30, 2019 1:15:48 PM PST Grant Taylor via bind-users wrote: > On 12/30/19 1:42 PM, N6Ghost wrote: > > delegations are always by block... ie /20, /24, /25 etc > > I feel like there is term conflation. > > To me: > · Delegations are DNS and are done on the dot boundary. >

Re: Peculiar DNS queries

2019-12-30 Thread Lars Kollstedt
Hi Tony, on Monday, 30. Dezember 2019, 20:10:57 CET Tony Finch wrote: > It's very difficult to make the DNS properly case-preserving, because a > parent zone and a child zone can disagree with each other about the case > of the parent zone. dnsext-dns0x20-00 doesn't have anything to do with

Re: Problem to transfer reverse zone DNS on secondary DNS servers

2019-12-30 Thread Grant Taylor via bind-users
On 12/30/19 12:07 PM, Matus UHLAR - fantomas wrote: of course. The idea of an ISP telling me how to configure my DNS server causes indigestion, possibly severe. My registrar, the parent domain owner / operator, doesn't get to tell me how to configure my DNS server. The only thing they get

Re: Problem to transfer reverse zone DNS on secondary DNS servers

2019-12-30 Thread Grant Taylor via bind-users
On 12/30/19 1:42 PM, N6Ghost wrote: delegations are always by block... ie /20, /24, /25 etc I feel like there is term conflation. To me: · Delegations are DNS and are done on the dot boundary. · Routes are done on the block boundary. The two can be related, but quite distinct. --

Re: Problem to transfer reverse zone DNS on secondary DNS servers

2019-12-30 Thread Grant Taylor via bind-users
On 12/30/19 1:34 PM, N6Ghost wrote: 1: is the IP space delegated or not? What is delegated IP space in this context? Are you referring to a separate prefix that is routed to the customer? -- Grant. . . . unix || die smime.p7s Description: S/MIME Cryptographic Signature

Re: Problem to transfer reverse zone DNS on secondary DNS servers

2019-12-30 Thread N6Ghost
On Friday, December 27, 2019 12:22:55 PM PST Reindl Harald wrote: > Am 27.12.19 um 21:06 schrieb Grant Taylor via bind-users: > >> if the ISP is willing to do and if you really own a large enough range > >> that it makes sense is a different question, for just 3 random > >> addresses it is

Re: Problem to transfer reverse zone DNS on secondary DNS servers

2019-12-30 Thread N6Ghost
On Friday, December 27, 2019 9:49:10 AM PST Reindl Harald wrote: > Am 27.12.19 um 16:58 schrieb Grant Taylor via bind-users: > > On 12/27/19 7:04 AM, Matus UHLAR - fantomas wrote: > >> they configure it for fetching from your servers. > > > > I do object to this part of the statement. > > > >

Re: Problem to transfer reverse zone DNS on secondary DNS servers

2019-12-30 Thread N6Ghost
On Monday, December 30, 2019 11:07:36 AM PST Matus UHLAR - fantomas wrote: > >>I think that it should be either change local DNS or call ISP to > >>change it, not both at once. Having both usually creates/hides > >>different kinds of problems. > > > >Yes, ideally the configuration lives in one

Re: Problem to transfer reverse zone DNS on secondary DNS servers

2019-12-30 Thread N6Ghost
On Friday, December 27, 2019 10:01:31 AM PST Reindl Harald wrote: > Am 27.12.19 um 18:58 schrieb Matus UHLAR - fantomas: > The only thing that I saw was a slip in that there is something > outside the local DNS server that needs to be configured for reverse > DNS. > >> > >> Am

Re: Edit cache eviction policy

2019-12-30 Thread Tony Finch
Itay Alayoff wrote: > I'd like to know where is the policy eviction currently implemented? The way I answer questions like this is to start from the configuration options, and working my way from bin/named/server.c (where the parsed config file is processed) I trace through to find the code

Re: Problem building BIND 9.11.14 on SPARC Solaris 10

2019-12-30 Thread Wieland, Jeffrey J.
Jaco, I've been running it built that way for more than a week without apparent problems. -- Jeff Wieland, UNIX/Network Systems Administrator Purdue University IT Infrastructure Services UNIX Platforms On December 30, 2019 7:21:43 AM EST, Jaco Lesch wrote: Jeff Picking up a similar error when

Re: Options for build configure documented anywhere?

2019-12-30 Thread Tony Finch
Dns Admin wrote: > > ./configure -h > > Will give you list of the available options. Yes, and there's a bit more information in the README https://gitlab.isc.org/isc-projects/bind9/blob/master/README.md#opts Tony. -- f.anthony.n.finchhttp://dotat.at/ Forth, Tyne, Dogger: Northwest 4 to 6,

Re: Peculiar DNS queries

2019-12-30 Thread Tony Finch
Fred Morris wrote: > Regarding case, in any case (pardon the pun) case is not guaranteed. > Especially regarding dynamic updates, your case will not be preserved > (and maybe I fat-fingered and left caps lock on once upon a time without > realizing it) in the authoritative zone. Well, it's a

Re: Problem to transfer reverse zone DNS on secondary DNS servers

2019-12-30 Thread Matus UHLAR - fantomas
I think that it should be either change local DNS or call ISP to change it, not both at once. Having both usually creates/hides different kinds of problems. Yes, ideally the configuration lives in one place. Multi-master is always problematic. Particularly for day to day operations.

Re: Peculiar DNS queries

2019-12-30 Thread Tony Finch
Lars Kollstedt wrote: > > for more information about this see > > https://tools.ietf.org/html/draft-vixie-dnsext-dns0x20-00 > > and > > https://indico.dns-oarc.net/event/20/contributions/265/attachments/254/471/ISC-case-sensitivity.pdf Yes. And one prominent resolver that implements this is

Re: Problem building BIND 9.11.14 on SPARC Solaris 10

2019-12-30 Thread Jaco Lesch
Jeff Picking up a similar error when compiling on Solaris 11.4 with Oracle Studio 12.6: libtool: compile: /opt/SunStudio/OracleDeveloperStudio12.6-solaris-sparc-bin/developerstudio12.6/bin/cc -mt -I/usr/local/src/bind-9.11.14 -I../.. -I./unix/include -I./pthreads/include