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Date:      Tue, 25 Mar 2014 11:38:57 +0100 (CET)
From:      =?ISO-8859-1?Q?Trond_Endrest=F8l?= <Trond.Endrestol@fagskolen.gjovik.no>
To:        Ewald Jenisch <a@jenisch.at>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: No DNS-resolution after going to "unbound"
Message-ID:  <alpine.BSF.2.00.1403251137380.56113@mail.fig.ol.no>
In-Reply-To: <20140325103304.GA1621@aurora.oekb.co.at>
References:  <20140325103304.GA1621@aurora.oekb.co.at>

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On Tue, 25 Mar 2014 11:33+0100, Ewald Jenisch wrote:

> 
> Hi,
> 
> Since by default FreeBSD 10 uses "unbound" as standard DNS-server I
> wanted to set up my system (FreeBSD 10, 64bit with kernel/system
> current as per Mar 19) to run a local caching DNS-server using
> unbound.
> 
> So I went ahead and proceeded as per
> https://wiki.freebsd.org/WhatsNew/FreeBSD10 which in turn points to
> http://blog.des.no/2013/09/local-caching-resolver-in-freebsd-10/ i.e.
> 
> # echo local_unbound_enable=yes >>/etc/rc.conf
> # service local_unbound start
> 
> As a result my /etc/resolv.conf has 
> 
> nameserver 127.0.0.1
> options edns0
> 
> which seems correct and 
> 
> # sockstat -4 | grep unbound
> unbound  unbound    3719  5  udp4   127.0.0.1:53          *:*
> unbound  unbound    3719  6  tcp4   127.0.0.1:53          *:*
> # 
> 
> and /etc/unbound/unbound.conf is
> 
> # Generated by local-unbound-setup
> server:
>         username: unbound
>         directory: /var/unbound
>         chroot: /var/unbound
>         pidfile: /var/run/local_unbound.pid
>         auto-trust-anchor-file: /var/unbound/root.key
>         verbosity: 1
> 
> include: /var/unbound/forward.conf
> # 

What's your /var/unbound/forward.conf like? Does its contents make 
sense?

> However whatever name I try to resolve doesn't work:
> 
> 
> # ping www.cisco.com
> ping: cannot resolve www.cisco.com: Host name lookup failure
> #
> 
> 
> # drill www.cnn.com
> ;; ->>HEADER<<- opcode: QUERY, rcode: SERVFAIL, id: 46336
> ;; flags: qr rd ra ; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0 
> ;; QUESTION SECTION:
> ;; www.cnn.com. IN      A
> 
> ;; ANSWER SECTION:
> 
> ;; AUTHORITY SECTION:
> 
> ;; ADDITIONAL SECTION:
> 
> ;; Query time: 126 msec
> ;; SERVER: 127.0.0.1
> ;; WHEN: Tue Mar 25 11:29:39 2014
> ;; MSG SIZE  rcvd: 29
> #
> 
> 
> BTW - no firewall etc. in place, just set up the Box from scratch,
> updated kernel/system and then wanted to switch to a local caching
> DNS-server using unbound.
> 
> 
> Has anybody out there experienced the same problems? Any known cure
> against it?
> 
> 
> Thanks much in advance for any clue,
> -ewald

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| Trond Endrestøl,              | Trond Endrestøl,                   |
| IT-ansvarlig,                 | System administrator,              |
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