I was able to adjust my unbound configuration and get everything working.

forward-zone:
    name: "20.10.in-addr.arpa."
    forward-addr: 172.16.254.241

forward-zone:
    name: "pcsd."
    forward-addr: 172.16.254.241

where 172.16.254.241 is the authoritative dnsmasq 2.79 install (alpine)

(alpine binary)
Compile time options: IPv6 GNU-getopt no-DBus no-i18n no-IDN DHCP DHCPv6
no-Lua TFTP no-conntrack ipset auth no-DNSSEC loop-detect inotify

(debian binary)
Compile time options: IPv6 GNU-getopt DBus i18n IDN DHCP DHCPv6 no-Lua TFTP
conntrack ipset auth DNSSEC loop-detect inotify

(unbound alpine binary)
Version 1.7.0
linked libs: libevent 2.1.8-stable (it uses epoll), LibreSSL 2.7.2
linked modules: dns64 respip validator iterator

(unbound debian binary)
Version 1.6.0
linked libs: libevent 2.0.21-stable (it uses epoll), OpenSSL 1.1.0f  25 May
2017
linked modules: dns64 python validator iterator

tl:dr;

I got everything working, needed to adjust the other software
package.. dnsmasq was just fine.


On Mon, Apr 23, 2018 at 11:23 PM, Eliezer Croitoru <elie...@ngtech.co.il>
wrote:

> Hey,
>
> I encountered a similar issue with Alpine virtual 32bit VM.
> I verified that on Debian and Ubuntu when I compile 2.79 (both 64bit) it
> works fine.
>
> Let me know if you find something.
>
> Eliezer
> ----
> Eliezer Croitoru
> Linux System Administrator
> Mobile: +972-5-28704261
> Email: elie...@ngtech.co.il
>
>
> -----Original Message-----
> From: Dnsmasq-discuss <dnsmasq-discuss-boun...@lists.thekelleys.org.uk>
> On Behalf Of Simon Kelley
> Sent: Tuesday, April 24, 2018 00:26
> To: dnsmasq-discuss@lists.thekelleys.org.uk
> Subject: Re: [Dnsmasq-discuss] 2.79 Always return a SERVFAIL
>
> Let's keep this simple:
>
> Can you query dnsmasq version 2.78 (works) and 2.79 (doesn't work) using
> dig, and post the results here. There must be a difference between the two
> replies which is provoking the problem.
>
>
> Cheers,
>
> Simon.
>
>
>
>
>
> On 23/04/18 14:18, B. Cook wrote:
> > Was running a 2.76 machine (debian) made a new machine with 2.79
> > (alpine).
> >
> > this dnsmasq machine is providing dhcp and dns for those dhcp entries
> > and other statically configured entries.
> >
> > the staff is talking to this machine via unbound - I can get graphs
> > with unbound.
> >
> > unbound config:
> >
> >    local-zone: "pcsd." transparent
> >
> >    stub-zone:
> >         name: "pcsd"
> >         stub-addr: 172.16.254.241
> >
> > 254.241 is the dnsmasq machine. with 2.79 dnsmasq serves SERVFAIL with
> > 2.76 it does not.
> >
> > dnsmasq.conf:
> > conf-file=/etc/dnsmasq.d/dnsmasq.dhcp
> >
> > conf-file=/etc/dnsmasq.d/dnsmasq.hosts
> > addn-hosts=/etc/dnsmasq.d/hosts
> >
> >
> > bind-interfaces
> > listen-address=127.0.0.1
> > listen-address=172.16.254.241
> > port=53
> > log-facility=/var/log/dnsmasq.log
> >
> > log-queries
> >
> > local-ttl=300
> > dns-forward-max=8192
> > cache-size=0
> >
> > user=dnsmasq
> > group=nogroup
> >
> > no-hosts
> > no-negcache
> > no-poll
> > no-resolv
> > server=10.20.0.55
> >
> > domain=default.pcsd
> >
> > dnsmasq.hosts:
> > # vi:syntax=dnsmasq
> >
> > local=/pcsd/
> > local=/20.10.in-addr.arpa/
> >
> > addn-hosts=/etc/dnsmasq.d/hosts
> >
> > /etc/dnsmasq.d/hosts:
> > 10.20.8.29 server.intdom.pcsd
> >
> >
> >
> > Again with 2.76 dnsmasq will serve 'server.intdom.pcsd' with 2.79 it
> > returns SERVFAIL from unbound but works with directly queried..
> >
> > Am I trying to do a recursive query with unbound?
> >
> > Or is dnsmasq not set as authoritative?
> >
> > Or am I missing something else?
> >
> > I have since put 2.78 on alpine and things are working as expected.
> >
> > Thanks in advance.
> >
> >
> >
> > This message may contain confidential information and is intended only
> > for the individual(s) named. If you are not an intended recipient you
> > are not authorized to disseminate, distribute or copy this e-mail.
> > Please notify the sender immediately if you have received this e-mail
> > by mistake and delete this e-mail from your system.
> >
> >
> > _______________________________________________
> > Dnsmasq-discuss mailing list
> > Dnsmasq-discuss@lists.thekelleys.org.uk
> > http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss
> >
>
> _______________________________________________
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>



-- 
Network Analyst
Poughkeepsie City School District
SMS & Mobile: (202) 810-5827
twitter.com/bcookatpcsd

If you can't explain it simply, you don't understand it well enough.

-- 

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