Displaying 20 results from an estimated 6000 matches similar to: "Split-horizon question"
2013 Jul 10
4
nsd can't bind udp socket: Address already in use
Greetings,
Unbound 1.4.20
OS X 10.8.4 - Server
NSD 3.2.15
I have installed 'unbound' and it works nicely on my client (test 
purpose) - Client is MacBook Air.
I have installed NSD (will be in replacement of BIND) on said client.
All is good but when i try to start NSD
Error --> nsd can't bind udp socket: address already in use.
Everything is configured to bind to 127.0.0.1.
#
2013 Mar 11
1
nsd4 process weirdness?
Hi,
I was playing with the munin plugin in nsd4 beta4, and saw some strange
errors. Directly after starting nsd on linux, I'm seeing:
$ ps ax -o pid,ppid,user,args | grep nsd
 1638     1 nsd      /usr/sbin/nsd -c /etc/nsd/nsd.conf
 1641  1638 nsd      /usr/sbin/nsd -c /etc/nsd/nsd.conf
 1647  1641 nsd      /usr/sbin/nsd -c /etc/nsd/nsd.conf
$ sudo munin-run nsd_munin_memory
2024 Oct 16
1
SIGSEGV in rbtree_find_less_equal
Hi Chris,
I've properly started looking into this yesterday. NSD definitely
shouldn't crash, still working on that.
However, the provided zone is invalid too(?) I'm not the foremost
expert on NSEC3 (or even DNSSEC), but is seems an NSEC3 is missing for
bar.foo.com. Empty non-terminals should still have an NSEC3 RR.
(Of course, the delegation point should be at bar.foo.com. too and
2025 Apr 17
1
NSD 4.12.0rc1 pre-release
Hi Andreas,
On 16/04/2025 23:17, A. Schulze via nsd-users wrote:
> 4. any chance, that https://github.com/NLnetLabs/nsd/pull/437 find it's 
> way in 4.12?
>  ?? a similar change in active in unbound-1.23.0rc2 and works well there.
This change was heading to 4.12 but we pulled it because it was breaking 
software that implicitly sends the SOA probe over UDP.
Maybe a more lenient
2024 Oct 09
1
SIGSEGV in rbtree_find_less_equal
Hi Chris,
I can reproduce with your zone. Thanks!
Best,
Jeroen
On Tue, 2024-10-08 at 14:07 +0000, Chris LaVallee wrote:
> 
> Hi Jeroen,
> 
> 
> Attached is the zone I used. Did you add the record for a.bar ?
> 
> 
> Ex:
> 
> 
> a.bar ? 300 ? ? IN ?NS ? ? ?ns.somewhere.net.
> 
> 
> Chris
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
2024 Oct 02
2
SIGSEGV in rbtree_find_less_equal
Hi,
I found a reproducible seg fault with a DNSSEC signed zone and overlapping config. I'm running NSD 4.10.1. Here's how to reproduce.
2 zones in nsd.conf:
zone:
        name:     "foo.com."
        zonefile:     "/zones/foo.com.zone.signed"
zone:
        name:     "bar.foo.com."
        zonefile: "/zones/bar.foo.com.zone"
Zone files:
2024 Oct 08
1
SIGSEGV in rbtree_find_less_equal
Hi Chris,
I'm having trouble trying to reproduce the issue locally.
Like you I configure two zones.
zone:
  name: example.com.
  zonefile: example.com.zone.signed
zone:
  name: bar.example.com.
  zonefile: bar.example.com.zone
The file bar.example.com.zone does not exist. After touching and
reloading the signed zone, no segfault occurs. I've tried with and
without the
2024 Oct 08
1
SIGSEGV in rbtree_find_less_equal
Hi Jeroen,
Attached is the zone I used. Did you add the record for a.bar ?
Ex:
a.bar   300     IN  NS      ns.somewhere.net.
Chris
________________________________
From: Jeroen Koekkoek <jeroen at nlnetlabs.nl>
Sent: Tuesday, October 8, 2024 5:33 AM
To: Chris LaVallee <clavallee at edg.io>; nsd-users at lists.nlnetlabs.nl <nsd-users at lists.nlnetlabs.nl>
Subject: Re:
2003 Nov 06
2
ANNOUNCEMENT: NSD 1.4.0 alpha 1
This release is an alpha release.  We are currently not planning to have a 
1.4.0 stable release as we want to prioritize implementing DNSSEC first. 
The next stable release will then be NSD 2.0.0 with DNSSEC support.
This release has some major changes: the database format is much more 
compact, responses are generated on-the-fly instead of being precompiled in 
the database, and the new
2019 Dec 28
2
tinydns to nsd
On Sat, 28 Dec 2019 17:02:09 +0100
richard lucassen via nsd-users <nsd-users at lists.nlnetlabs.nl> wrote:
> The problem is (was) that I used "include:" statements in nsd.conf
> to load zone information. Apparently nsd does not reread the include
> files upon a SIGHUP. I scripted everything into 1 file and a HUP
> rereads the zone info now.
Wrong, I made a mistake it
2025 Apr 18
1
NSD 4.12.0rc1 pre-release
Am 17.04.25 um 09:58 schrieb Yorgos Thessalonikefs via nsd-users:
> Hi Andreas,
> 
> On 16/04/2025 23:17, A. Schulze via nsd-users wrote:
>> 4. any chance, that https://github.com/NLnetLabs/nsd/pull/437 find it's way in 4.12?
>> ??? a similar change in active in unbound-1.23.0rc2 and works well there.
> This change was heading to 4.12 but we pulled it because it was
2012 Mar 05
3
IXFR regression in nsd 3.2.9?
We upgraded to NSD 3.2.9 (from 3.2.8) because we encountered the
problem "Fix denial of existence response for empty non-terminal that
looks like a NSEC3-only domain (but has data below it)." (a nasty
problem with DNSSEC). But we now have IXFR issues.
On one name server, NSD 3.2.9 works fine, zones are IXFRed and work.
On another name server, with much more zones (and big ones), we
2013 Mar 01
1
NSD compressing RP content
Hello,
while investigating a report from Jan-Piet Mens (resulting in http://wiki.powerdns.com/trac/changeset/3109), we discovered that NSD (both 3.2.15 and 4.0.0b4) compresses labels in RP content. As far as I can see, this is not allowed by RFC3597 section 4 paragraph 1/2.
PowerDNS Recursor, like Unbound and BIND, now deals with this as 3597 section 4 paragraph 4 says we SHOULD. Nevertheless,
2012 Jun 08
2
Best practices to switch from BIND to NSD
Hi,
I'm a sys admin and currently working for a french hosting company.  We
provide DNS services to our customers and at the moment we are using BIND
on Debian servers.  BIND is a good software but we don't need a recursing
DNS for our public DNS, and we needed better security than what BIND provides.
So I made the suggestion to replace BIND by another DNS software.
NSD appears to be the
2012 Jul 18
4
Unsecured zone transfers and open resolvers
Hello,
My question is not related to NSD in particular, but I have seen here on 
the list a lot of people that work for TLDs and other Registrars and 
Registry operators I thought it would be a good place to ask this 
question. It is about DNS though, not completely off topic :).
I have encountered in my DNS studies a few name servers that let you 
transfer zones they are authoritative for. The
2025 Apr 16
4
NSD 4.12.0rc1 pre-release
Dear all,
NSD 4.12.0rc1 pre-release is available:
https://nlnetlabs.nl/downloads/nsd/nsd-4.12.0rc1.tar.gz
sha256 b9085a3fd08b8318ac30715faf1c7698099781eb3520253774a46f74386342e9
pgp https://nlnetlabs.nl/downloads/nsd/nsd-4.12.0rc1.tar.gz.asc
This release introduces Prometheus metrics that can be compiled with
`--enable-prometheus-metrics` and configured with `enable-metrics` (see
2025 Apr 22
1
NSD 4.12.0rc1 pre-release
Hi Andreas,
On 18/04/2025 23:28, A. Schulze via nsd-users wrote:
> I added #437 to my build. It works, somehow...
> 
> I cannot imagine a scenario for any (resolver?) software to implicitly 
> send a SOA probe over UDP to port 853 / not port 53
> Could you clarify this, please?
Unbound is an example when configured with auth zones, it will send the 
SOA prove over UDP before
2013 Jul 10
0
Fwd: Re: nsd can't bind udp socket: Address already in use
Rick,
My apologies :)
zongo
-------- Original Message --------
Subject: 	Re: [nsd-users] nsd can't bind udp socket: Address already in use
Date: 	Wed, 10 Jul 2013 19:33:20 +0200
From: 	Rick van Rein (OpenFortress) <rick at openfortress.nl>
To: 	zongo saiba <zongosaiba at gmail.com>
zongo,
you only sent this to me?
-rick
On Jul 10, 2013, at 7:04 PM, zongo saiba
2024 Jan 11
1
support for ALIAS records
While SVCB/HTTPS provides a better solution for the browsing use case, I see other use cases where ALIAS/ANAME would be ideal, notably in apex RRs.
So while fostering SVCB/HTTPS deployment is a good thing, I wouldn?t mind name server software implementing ALIAS. Including NSD, but I reckon it?s much more challenging to do due to NSD architecture than it was to implement it in PowerDNS.
But if
2024 Dec 28
2
NSD stops forking with newer zone data
hi,
On 2024-12-27 22:32, Fredrik Pettai via nsd-users wrote:
> Hello,
> 
> It seems our NSD secondary has triggered some sort of intermittent bug
> After several weeks/months of running nsd stops forking with the new 
> zone data.
> 
> A manual nsd-control transfer or even nsd-control force_transfer won?t 
> work, only restart of nsd solves the problem.
> The only