Maintained by: NLnet Labs

private ipv6 address space

W.C.A. Wijngaards
Wed Aug 2 08:46:31 CEST 2017


Hi,

Also,
local-zone: "2.2.0.0.6.1.0.2.0.0.d.f.ip6.arpa." nodefault
has to be d.f.ip6.arpa nodefault, to disable the default zone that is
upwards from your private zone.

Best regards, Wouter

On 01/08/17 18:29, Eric Luehrsen via Unbound-users wrote:
> dnsmasq is a forwarding resolver and you need "forward" clauses instead
> of "stub" clauses. As you know its similar user configuration syntax,
> but different communication behaviors. "Stub" is a short cut to an
> authoritative server. Also, dnsmasq compiled with authoritative
> conditional compile options can pretend but it has limited function.
> 
> 
> On 08/01/2017 04:16 AM, Stephane Guedon via Unbound-users wrote:
>>
>> Good (insert your locale time of the day) all members of this list. I
>> have a trouble with my instance of Unbound (OpenBSD 6.1 stable) with
>> private ipv6 space. I have a local dns resolver/cache (Dnsmasq) which
>> works perfect on my router. The Unbound instance is supposed to
>> redirect all dns requests regarding private domains and address space
>> to it: private-address: fd00:2016:22::/48 access-control: ::0/0 refuse
>> access-control: ::1/128 allow access-control: fd00:2016:22::/48 allow
>> local-zone: "2.2.0.0.6.1.0.2.0.0.d.f.ip6.arpa." nodefault
>> domain-insecure: "22decembre.eu." domain-insecure: "22december.dk."
>> domain-insecure: "2.2.0.0.6.1.0.2.0.0.d.f.ip6.arpa." stub-zone:
>>        name: "22decembre.eu."        stub-addr: "fd00:2016:22:dec::1"
>> stub-zone:        name: "22december.dk."        stub-addr:
>> "fd00:2016:22:dec::1" stub-zone:        name: "d.f.ip6.arpa."
>>        stub-addr: "fd00:2016:22:dec::1" stub-zone:        name:
>> "2.2.0.0.6.1.0.2.0.0.d.f.ip6.arpa."        stub-addr:
>> "fd00:2016:22:dec::1"
>>
>> #domain-insecure: "6.7.5.1.0.0.0.4.6.0.a.2.ip6.arpa." #local-zone:
>>     "6.7.5.1.0.0.0.4.6.0.a.2.ip6.arpa." stub-zone:        name:
>>    "6.7.5.1.0.0.0.4.6.0.a.2.ip6.arpa."        stub-addr:
>> "fd00:2016:22:dec::1"
>>
>> (In the begining - aka before two days ago - I used forward zones
>> pointing at fd00:2016:22:dec::1 aka dnsmasq and the whole thing worked
>> smoothly as intended. It does not anymore and I tried to upgrade my
>> conf according to the manual and my understanding is that this conf'
>> is supposed to be done with stub-zones.)
>>
>>  
>>
>> But apparently, whenever I send request on 22decembre.eu or
>> 2.2.0.0.6.1.0.2.0.0.d.f.ip6.arpa. I get blocked : ; <<>> DiG 9.4.2-P2
>> <<>> @unbound mirror.22decembre.eu ; (2 servers found) ;; global
>> options:  printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY,
>> status: NOERROR, id: 6329 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0,
>> AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION:
>> ;mirror.22decembre.eu.          IN      A ;; Query time: 3 msec ;;
>> SERVER: fd00:2016:22:dec::3#53(fd00:2016:22:dec::3) ;; WHEN: Tue Aug
>>  1 10:10:01 2017 ;; MSG SIZE  rcvd: 38
>> stephane at blackblock:/home/stephane dig -t ptr @unbound
>> 2.2.0.0.6.1.0.2.0.0.d.f.ip6.arpa. ; <<>> DiG 9.4.2-P2 <<>> -t ptr
>> @unbound 2.2.0.0.6.1.0.2.0.0.d.f.ip6.arpa. ; (1 server found) ;;
>> global options:  printcmd ;; Got answer: ;; ->>HEADER<<- opcode:
>> QUERY, status: NXDOMAIN, id: 46873 ;; flags: qr aa rd ra; QUERY: 1,
>> ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0 ;; QUESTION SECTION:
>> ;2.2.0.0.6.1.0.2.0.0.d.f.ip6.arpa. IN   PTR ;; AUTHORITY SECTION:
>> d.f.ip6.arpa.           10800   IN      SOA     localhost.
>> nobody.invalid. 1 3600 1200 604800 10800
>>
>> Can anyone tell me what mistake(s) I make ? Thank you in advance.
>>
> 


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