Re: Bind dns amplification attack

2023-03-28 Thread Grant Taylor via bind-users
to prevent the world from querying it in addition to the public zones that are allowed to be queried by the world. -- Grant. . . . unix || die smime.p7s Description: S/MIME Cryptographic Signature -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list ISC

Re: Bind dns amplification attack

2023-03-28 Thread Grant Taylor via bind-users
. . . . unix || die smime.p7s Description: S/MIME Cryptographic Signature -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list ISC funds the development of this software with paid support subscriptions. Contact us at https://www.isc.org/contact/ for more

Re: Bind dns amplification attack

2023-03-28 Thread Serg via bind-users
Are you an open recursor? If the answer is no, you should not face any amplifications attacks. If you are an open recursor, the best solution is to restrict which IP addresses are allowed to access your recursor. -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from

Re: bind with qname min. fails to continue recursing on one specific query

2023-03-27 Thread Greg Choules via bind-users
; Recursive queries to a pair of matching bind 9.16 servers on openbsd 7.0 > are timing out unexpectedly for only two names: "www.edison.tn.gov" and " > www.tn.gov". Both bind instances are otherwise working fine, and have > been for some time. > > The query re

AW: Bind not sending notifies for some time

2023-03-27 Thread Klaus Darilion via bind-users
> > On 24. 3. 2023, at 14:36, Klaus Darilion via bind-users us...@lists.isc.org> wrote: > > > > Is there some rate liming in Bind? > > https://bind9.readthedocs.io/en/stable/reference.html#namedconf- > statement-notify-rate For the records: Increasing the n

RE: Bind not sending notifies for some time

2023-03-24 Thread Klaus Darilion via bind-users
> > https://bind9.readthedocs.io/en/stable/reference.html#namedconf-statement-notify-rate Will that feature throttle Notifys or stop them completely for some minutes? Thanks Klaus -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list ISC

Bind not sending notifies for some time

2023-03-24 Thread Klaus Darilion via bind-users
few seconds in such a setup: customer --> incoming-bind --> distribution-bind --> public facing secondaries Once a day, the distribution server stops sending NOTIFYs for some minutes (the incoming is working fine), while still processing incoming NOTIFY and fetching the zones. See logs

RE: DNSSEC error resolving gpo.gov ?

2023-03-24 Thread John W. Blue via bind-users
Petr, Thanks for sharing that tidbit of info. Off the top of your head do you know if that can be disabled? John -Original Message- From: bind-users [mailto:bind-users-boun...@lists.isc.org] On Behalf Of Petr Menšík Sent: Friday, March 24, 2023 8:32 AM To: bind-users@lists.isc.org

RE: dnssec-keygen not available in Bind9.16-utils package?

2023-03-24 Thread David Carvalho via bind-users
Hi. Thanks for the reply. Very useful information! Kind regards David Carvalho From: Jiaming Zhang Sent: 24 March 2023 12:33 To: David Carvalho ; 'Petr Menšík' ; bind-users@lists.isc.org Subject: Re: dnssec-keygen not available in Bind9.16-utils package? Hello David, I have

RE: dnssec-keygen not available in Bind9.16-utils package?

2023-03-24 Thread David Carvalho via bind-users
Brilliant! Thank you so much! Regards David From: Petr Menšík Sent: 24 March 2023 11:05 To: David Carvalho ; bind-users@lists.isc.org Subject: Re: dnssec-keygen not available in Bind9.16-utils package? I have tried it on fresh RHEL 8.7.0, which should be similar to what you get

RE: dnssec-keygen not available in Bind9.16-utils package?

2023-03-24 Thread David Carvalho via bind-users
Thank you so much for your help. Unfortunately it seems bind-utils 9.11 and 9.16 can not co-exist (at least in Oracle Linux 8). I had problems with dependencies and didn’t force anything until having more information. Thanks once again! Regards David Carvalho From: bind-users On Behalf

Re: RPZ answer me NXDOMAIN for some domain

2023-03-22 Thread Greg Choules via bind-users
> sri.biopyrenees.net A 3.4.5.6 > > > > Is it normal ? Is there a way to have the good answer on my SrvB ? > > > > With tcpdump, I see the same behavior with a record that works and with > the record that doesn’t work… > > > > Thanks f

FW: dnssec-keygen not available in Bind9.16-utils package?

2023-03-21 Thread David Carvalho via bind-users
? Thanks. Os melhores cumprimentos David Alexandre M. de Carvalho ═══ Especialista de Informática Departamento de Informática Universidade da Beira Interior -Original Message- From: bind-users On Behalf Of Jan-Piet Mens Sent: 20 March 2023 18:12 To: bind-users@lists.isc.org

dnssec-keygen not available in Bind9.16-utils package?

2023-03-20 Thread David Carvalho via bind-users
Hello, good morning. I'm trying to setup DNNSEC and I've been using Bind9.16 packages available in Oracle Linux 8. Somehow there are also "Bind" packages, which default to 9.11 version. Being a new installation I went for 9.16. The problem now is that dnssec-keygen seems to be only

Re: KASP: sharing policy and keys between views

2023-03-17 Thread Nick Tait via bind-users
I've only done a key rollover a couple of time in that period.But this setup has been working fine for me the whole time.Nick. Original message From: Matthijs Mekking Date: 18/03/23 3:43 AM (GMT+12:00) To: bind-users@lists.isc.org Subject: Re: KASP: sharing policy and keys

KASP: sharing policy and keys between views

2023-03-17 Thread Carsten Strotmann via bind-users
Hi, (please do not start a discussion on the usefulness of views. I'm not in favor of views, but sometimes I have to work with them). I have a client that runs a split horizon (internal / external view of the same domain namespace) setup with BIND 9 on Linux. Both the internal and external

Re: BIND 9.16.30 - $INCLUDE file in the rpz zone file not reloading content and dig not working

2023-03-17 Thread Sachchidanand Upadhyay via bind-users
Hi, Have you checked the syntax? try this: $INCLUDE "/var/named/zones/masters/rpz.local.data"; Regards, Sachchidanand From: tcpnag...@gmail.com To: m3...@m3047.net Cc: bind-users@lists.isc.org Sent: Friday, March 17, 2023 9:18:32 AM Subject: Re: BIND 9.16.30 - $IN

RE: DNSSEC error resolving gpo.gov ?

2023-03-14 Thread John W. Blue via bind-users
Keep in mind that SHA1 may not have been included by choice. If gpo.gov is using Infoblox there is a, what I like to call, Infoblox-ism in play regarding DNSSEC where even if you choose RSA256 or RSA512 or whatever it will create a SHA1. John -Original Message- From: bind-users

Re: Bind listener to an IPv6 from AnyIP subnet

2023-03-13 Thread Greg Choules via bind-users
Hi Serg. Can you post the output of "named -V" please? You're looking for "--disable-linux-caps", which you don't want. I'm not sure how (if) BIND interacts with AnyIP, but it should pick up new interfaces as they are added, *if* it is built with the necessary capabilities ena

Re: Bind listener to an IPv6 from AnyIP subnet

2023-03-13 Thread Serg via bind-users
of [::] - due to usage of firewall I am able to block connections to the 53/udp and 53/tcp which are not coming to specific IP addresses or ranges, I do not need such filtering functionality within bind itself. Anyway, the better option is to allow bind to a so known "non-local" IP

RE: Bind listener to an IPv6 from AnyIP subnet

2023-03-12 Thread Mike Lewinski via bind-users
cause named to actually listen there. -Original Message- From: bind-users On Behalf Of Serg via bind-users Sent: Sunday, March 12, 2023 10:55 AM To: bind-users@lists.isc.org Subject: Bind listener to an IPv6 from AnyIP subnet Hello, I am trying to bind named listener to an IPv6 from

Re: Bind listener to an IPv6 from AnyIP subnet

2023-03-12 Thread Serg via bind-users
I have reloaded the configuration as well as restarted the bind9. The simpliest workaround I see - bind IPv6 explicitly to the interface using command "ip address add 2001:db8::1 dev eth0" and then I am able to use 2001:db8::1 for the named. But I would like to take advantage of us

Bind listener to an IPv6 from AnyIP subnet

2023-03-12 Thread Serg via bind-users
Hello, I am trying to bind named listener to an IPv6 from prefix which is assigned to a system via AnyIP kernel feature - basically, it is done by the following command: sudo ip -6 route add local 2001:db8::/32 dev lo. To be able to use IPv6 from AnyIP prefix the following sysctl must

Re: Correlation between NOTIFY-Source and AXFR-Source

2023-03-11 Thread Grant Taylor via bind-users
I've always simply considered it faster than the alternative. In this case, before the secondary would naturally get to it's refresh / retry timer. -- Grant. . . . unix || die smime.p7s Description: S/MIME Cryptographic Signature -- Visit https://lists.isc.org/mailman/listinfo/bind-

Re: Correlation between NOTIFY-Source and AXFR-Source

2023-03-11 Thread Grant Taylor via bind-users
Description: S/MIME Cryptographic Signature -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list ISC funds the development of this software with paid support subscriptions. Contact us at https://www.isc.org/contact/ for more information. bind-users mailing list bind

Re: Correlation between NOTIFY-Source and AXFR-Source

2023-03-11 Thread Grant Taylor via bind-users
Hi Paul, Thank you for explaining. On 3/10/23 12:21 AM, Paul Stead wrote: Imagine that 1.1.1.1 has lost network connectivity recently. A notify comes from 2.2.2.2 - if I understand correctly Bind will try 1.1.1.1 first, time out and then try 2.2.2.2 - even though we know given the situation

Re: Correlation between NOTIFY-Source and AXFR-Source

2023-03-09 Thread Grant Taylor via bind-users
file and not actually zone contents. What am I failing to understand? -- Grant. . . . unix || die smime.p7s Description: S/MIME Cryptographic Signature -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list ISC funds the development of this software

AW: Correlation between NOTIFY-Source and AXFR-Source

2023-03-09 Thread Klaus Darilion via bind-users
> -Ursprüngliche Nachricht- > Von: bind-users Im Auftrag von Mark > Andrews > Gesendet: Donnerstag, 9. März 2023 21:04 > An: Jan-Piet Mens > Cc: bind-users@lists.isc.org > Betreff: Re: Correlation between NOTIFY-Source and AXFR-Source > > Named just uses the

Correlation between NOTIFY-Source and AXFR-Source

2023-03-09 Thread Klaus Darilion via bind-users
Hello! I always was quite sure that Bind will request XFR from the Primary that sent the NOTIFY. config: masters { X.X.X.4; X.X.X.20; }; Bind Version 9.11.5.P4+dfsg-5.1+deb10u8 But I just saw this in the logs that the first NOTIFY is received from .20, but AXFR

Re: Something other than port 53 is blocking the LAN based BIND9 Servers

2023-03-05 Thread John W. Blue via bind-users
berman Sent: Sunday, March 5, 2023 9:47 PM To: bind-users@lists.isc.org Subject: Something other than port 53 is blocking the LAN based BIND9 Servers Hi, I am new here, but have been using BIND since 1994. I am confused by the issue herein and maybe someone has an idea of at least what group I

AW: DNS DDoS protection

2023-02-27 Thread Klaus Darilion via bind-users
> -Ursprüngliche Nachricht- > Von: bind-users Im Auftrag von Bob > Harold > Gesendet: Freitag, 24. Februar 2023 19:26 > An: bind-users > Betreff: DNS DDoS protection > > Before answering this question, can you tell me the proper place where I > should be ask

Re: DNS DDoS protection

2023-02-24 Thread King, Harold Clyde (Hal) via bind-users
I would like to hear the latest configurations for BIND to help with DDoS. -- Hal King - h...@utk.edu Systems Administrator Office of Information Technology Shared Services The University of Tennessee 103c5 Kingston Pike Building 2309 Kingston Pk. Knoxville, TN 37996 Phone: 974-1599 [cid

Re: Is there an incompatibility between 9.16.37/9.18.11 and 9.9 when doing HMAC-MD5 AXFR?

2023-02-21 Thread Greg Choules via bind-users
-key.movie.edu: tsig verify failure (BADKEY) I'd take packet captures of both cases and compare them, see what the differences are. Hope that helps. Greg On Tue, 21 Feb 2023 at 16:06, Patrik.Graser--- via bind-users < bind-users@lists.isc.org> wrote: > Hi all > > > > Due to circumstan

Is there an incompatibility between 9.16.37/9.18.11 and 9.9 when doing HMAC-MD5 AXFR?

2023-02-21 Thread Patrik.Graser--- via bind-users
Hi all Due to circumstances beyond my control a remote partner needs to use a 9.9.9 version of bind and we are required to use HMAC-MD5 for zone transfers. There is no (big) security concern since the networks are isolated and not exposed to the larger Internet. When the secondary requests

AW: Simplistic serial number roll back

2023-02-20 Thread Klaus Darilion via bind-users
Yes it does. I guess all name servers offer a command to force a transfer of the zone without checking the serial. The ones I use support that: Bind: rndc retransfer NSD: nsd-control force_transfer PowerDNS: pdns_control retrieve Knot: knotc zone-retransfer regards Klaus

Re: Sanity Check

2023-02-17 Thread Ed Daniel via bind-users
On 17/02/2023 16:06, Bob McDonald wrote: I'm implementing a caching resolver under FreeBSD 13.1 running on a RaspberryPI. Bind 9.18.11 My named.conf is below. My question is do these look like workable options? I include logging and a statistics channel in my preliminary implementations

Re: Restrict dynamic updates to one domain - disallow subdomains

2023-02-16 Thread André Steden via bind-users
update add ns1.example.com 3600 IN A 10.0.0.1 update add ns1.example.com 3600 IN 2001::1 send % You can do similar with TSIG by giving the key the same name as the machine but you also need to add key clauses for all the TSIG keys to named.conf. On 14 Feb 2023, at 07:55, André Steden via bin

Re: named out of swap on NetBSD/amd64

2023-02-15 Thread Jan Schaumann via bind-users
st max-cache-size to allow BIND to use as > much RAM as you can afford. That way you minimise the frequency of cache > cleaning, which is an overhead. Yep. And in the process I learned a bit about tuning bind, so it's all good. Thanks for the help! -Jan -- Visit https://lists.isc.org/mai

Re: named out of swap on NetBSD/amd64

2023-02-15 Thread Greg Choules via bind-users
Point taken. Unique does not necessarily mean non-existent and *something* will end up in cache. So restricting your max-cache-size would seem to be the thing for you. If it were my server, I would monitor just how much RAM is getting used in total and adjust max-cache-size to allow BIND to use

Re: named out of swap on NetBSD/amd64

2023-02-15 Thread Jan Schaumann via bind-users
Greg Choules wrote: > Since the queries are unique the responses should be NXDOMAIN Well, _some_ of them will be NXDOMAIN, many others will be NOERROR or NODATA etc., no? But yes, they all ended up contributing to the cache growing, and it seems that 90% of physical memory all in use by b

Re: named out of swap on NetBSD/amd64

2023-02-15 Thread Greg Choules via bind-users
lt) called "named_dump.db" in named's working directory. Grep for NXDOMAIN in that file. Cheers, Greg On Tue, 14 Feb 2023 at 15:29, Jan Schaumann via bind-users < bind-users@lists.isc.org> wrote: > Jan Schaumann via bind-users wrote: > > Greg Choules wrote: > > >

RHEL, Centos, Rocky, Fedora rpm 9.16.38

2023-02-15 Thread Carl Byington via bind-users
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 https://www.five-ten-sg.com/mapper/bind contains links to the source rpm, and build instructions. This .src.rpm contains a .tar.gz file with the ARM documentation, so the rpm rebuild process does not need sphinx- build and associated dependencies

Re: [KASP] Key rollover

2023-02-15 Thread Nick Tait via bind-users
On 14/02/23 05:39, adrien sipasseuth wrote: "You configure parental agents and named will check which DS’s are published.  Named won’t complete the roll until it knows the new DS is published." => what is parental agent ? i don't find this term in Bind documentation. From what

Re: named out of swap on NetBSD/amd64

2023-02-14 Thread Jan Schaumann via bind-users
with 'severity debug'), I don't see this line in the logs now. Not sure why that would be. That number seems right. I guess for the overall system load, that default value was too high, and my setting it (to 2GB, in this case) seems to have resolved the problem for me. -Jan -- Visit http

Re: named out of swap on NetBSD/amd64

2023-02-14 Thread Jan Schaumann via bind-users
Jan Schaumann via bind-users wrote: > Greg Choules wrote: > > - Are you stuck on 9.16.30 for some reason? If not, grab the latest 9.18 > > package. It will be less memory hungry generally and contain fixes for > > recent issues. > > Yeah, will give that a try. Upg

Re: Restrict dynamic updates to one domain - disallow subdomains

2023-02-14 Thread André Steden via bind-users
TSIG by giving the key the same name as the machine but you also need to add key clauses for all the TSIG keys to named.conf. On 14 Feb 2023, at 07:55, André Steden via bind-users wrote: But i don't want to specify all possible hostnames in the update-policy settings . there are more

Re: Restrict dynamic updates to one domain - disallow subdomains

2023-02-13 Thread André Steden via bind-users
: grant key-name name host1.example.de. A; You will be aware that the type list can take multiple space-separated values. -JP -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list ISC funds the development of this software with paid support subscriptions

Re: Changing DNS servers (name only) for a DNSSEC enabled domain

2023-02-13 Thread Mark Elkins via bind-users
, Danilo Godec via bind-users wrote: Hello, in the near future I will have to change NS records for one of my domains, as DNS servers currently use an old domain (not mine), that will be phased out. DNS servers will actually remain the same, only the domain name will change. So, basically

Changing DNS servers (name only) for a DNSSEC enabled domain

2023-02-13 Thread Danilo Godec via bind-users
/mailman/listinfo/bind-users to unsubscribe from this list ISC funds the development of this software with paid support subscriptions. Contact us at https://www.isc.org/contact/ for more information. bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind

Restrict dynamic updates to one domain - disallow subdomains

2023-02-13 Thread André Steden via bind-users
What must i specify in the update-policy option for the example.de domain? Regards, André -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list ISC funds the development of this software with paid support subscriptions. Contact us at https://www.isc.org

Re: named out of swap on NetBSD/amd64

2023-02-12 Thread Jan Schaumann via bind-users
ed into a bit more than a few! I hope some of that helps a bit. It does, in that it gives me plenty to do to better nail down the problem. :-) Thanks - if I come up with anything, I'll report back. -Jan -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list

Re: named out of swap on NetBSD/amd64

2023-02-12 Thread Jan Schaumann via bind-users
"John W. Blue via bind-users" wrote: > At the risk of stating the obvious .. have you tried 9.16.37 or 9.18.11? I haven't yet, but will give that a try. Thanks! -Jan -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list ISC funds th

Re: named out of swap on NetBSD/amd64

2023-02-12 Thread Greg Choules via bind-users
Hi Jan. There could be SO many things going on here. I have a few questions: - Do you mean 200 QPS or 200,000 QPS? I was wondering if a "k" had missed the print. If it's really 200, this box (not necessarily just BIND) sounds very ill. 200 QPS is background noise and (depending wh

RE: named out of swap on NetBSD/amd64

2023-02-11 Thread John W. Blue via bind-users
At the risk of stating the obvious .. have you tried 9.16.37 or 9.18.11? While I am usually down for an off in the weeds hardcore root cause analysis of problem is nice to get a quick win with a different version. John -Original Message- From: bind-users [mailto:bind-users-boun

named out of swap on NetBSD/amd64

2023-02-11 Thread Jan Schaumann via bind-users
Hi, I have a local caching resolver running bind 9.16.30 on NetBSD/amd64 9.3. I'm currently hitting it on localhost with approximately 200 qps, and it reliably gets killed after approximately 3 hours with "out of swap" messages in dmesg. The system in question is a Xen VPS with 6 GB R

Re: [KASP] Key rollover

2023-02-09 Thread Nick Tait via bind-users
omatically, and instead create a recurring reminder for yourself to initiate the KSK roll-over manually? That way you'd never get caught out with a KSK roll-over happening when you weren't prepared for it? -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list

Re: Intermittent issues resolving "labor.upload.akamai.com"

2023-02-08 Thread tale via bind-users
On Fri, Feb 3, 2023 at 4:32 AM Greg Choules via bind-users wrote: >> From a quick look in Wireshark at what my own server (9.18.8) is doing, this >> looks like Akamai not responding correctly to a BIND QNAME minimisation >> query. Here's one response, from 95.101.36.192 fo

Re: Resolve some hosts thats are dnssec signed differently

2023-02-06 Thread Nick Tait via bind-users
machines continue to use the public address, but the packets don't actually get routed out to the Internet. Nick. On 7/02/23 19:45, Matthias Fechner wrote: Hi Darren, Hi Nick, at first thanks a lot for your answer. I see that I have not explained my use-case detailed enough. I have bind

Re: Resolve some hosts thats are dnssec signed differently

2023-02-06 Thread Nick Tait via bind-users
. Let me know if you need more info about how to set this up? Nick. On 6/02/23 01:08, Darren Ankney wrote: Matthias, This is what I did to force my resolver bind instance to lookup my internal domain directly on my authoritative bind instance without asking any other servers (would have fail

Re: Intermittent issues resolving "labor.upload.akamai.com"

2023-02-03 Thread Greg Choules via bind-users
Hi Sandeep. >From a quick look in Wireshark at what my own server (9.18.8) is doing, this looks like Akamai not responding correctly to a BIND QNAME minimisation query. Here's one response, from 95.101.36.192 for example, of many similar ones showing an issue. The response code should

Intermittent issues resolving "labor.upload.akamai.com"

2023-02-02 Thread Bhangui, Sandeep - BLS CTR via bind-users
Hi We are running ISC DNS Bind Version 9.18.10 ( will soon be moving to 9.18.11) on our Linux Servers. DNS resolution in general seems to work just fine as expected. It seems we have intermittent issues resolving "labor.upload.akamai.com" and then some scripts fail. I

Re: filter-a and dns64 in a ipv6-only network

2023-01-31 Thread Eric Germann via bind-users
why isc introduced the filter yeas ago - in theory there is no reason to > block nor A. But blocking A depending on the existence of makes no > sense at all. > (as bind at moment is doing) I’ve found one edge case where blocking records fixes something in order to

Migration to dnssec-policy removes current ZSK's DNSKEY

2023-01-30 Thread Andreas Vögele via bind-users
quot;rndc dnssec -checkds published example.com" the KSK stays in DSState rumoured. I've got the following messages in the log: keymgr: checkds DS for key example.com/RSASHA256/12345 seen published at Mon Jan 30 10:58:16 2023 zone example.com/IN (signed): reconfiguring zone keys I have Bind 9.1

Re: Converting between zone file formats

2023-01-30 Thread Greg Choules via bind-users
ard Eidnes via bind-users < bind-users@lists.isc.org> wrote: > > Named-checkzone and named-compilezone are the same executable. > > Named-checkzone looks up remote records to more completely > > detect configuration errors. See the man page for details. > > Thanks for t

Re: Converting between zone file formats

2023-01-30 Thread Havard Eidnes via bind-users
ds, - Håvard -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list ISC funds the development of this software with paid support subscriptions. Contact us at https://www.isc.org/contact/ for more information. bind-users mailing list bind-users@lists.isc.org https://

Converting between zone file formats

2023-01-30 Thread Havard Eidnes via bind-users
Hi, by default, the files written by BIND when acting as a slave is not in "text" format, but is some binary file format, I beleive what is referred to as "raw" format. Once in a while it's desireable to be able to see the contents of the slave zone file as plain text.

Re: rpz testing -> shut down hung fetch while resolving

2023-01-28 Thread Havard Eidnes via bind-users
>> I recently made an upgrade of BIND to version 9.18.11 on our >> resolver cluster, following the recent announcement. Shortly >> thereafter I received reports that the validation that lookups of >> "known entries" in our quite small RPZ feed (it's around

isc stork agent and named chroot

2023-01-27 Thread Vladimir Nikolic via bind-users
Hi, Looks like stork agent doesn't work in a named chroot environment. On one of my systems, it complains about non-existing config file: stork-agent[129190]: time="2023-01-27 04:47:07" level="warning" msg="cannot parse BIND 9 config file /etc/named.conf: exit sta

Re: Gratuitous AXFRs of RPZ after 9.18.11

2023-01-27 Thread Greg Choules via bind-users
? > > -- > -- > Do things because you should, not just because you can. > > John Thurston907-465-8591john.thurs...@alaska.gov > Department of Administration > State of Alaska > > -- > Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe >

rpz testing -> shut down hung fetch while resolving

2023-01-26 Thread Havard Eidnes via bind-users
Hi, I recently made an upgrade of BIND to version 9.18.11 on our resolver cluster, following the recent announcement. Shortly thereafter I received reports that the validation that lookups of "known entries" in our quite small RPZ feed (it's around 1MB on-disk) no longer succeeds a

RHEL, Centos, Rocky, Fedora rpm 9.16.37

2023-01-25 Thread Carl Byington via bind-users
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 https://www.five-ten-sg.com/mapper/bind contains links to the source rpm, and build instructions. This .src.rpm contains a .tar.gz file with the ARM documentation, so the rpm rebuild process does not need sphinx- build and associated dependencies

RE: recursion yes/no?

2023-01-25 Thread David Carvalho via bind-users
It helps a lot!! I think I understand now. Have a great day! Regards David From: Greg Choules Sent: 25 January 2023 10:34 To: David Carvalho Cc: bind-users@lists.isc.org Subject: Re: recursion yes/no? Hi David. With "minimal-responses", usually I would set it to "n

Re: recursion yes/no?

2023-01-25 Thread Greg Choules via bind-users
hing with it anyway) Authority or Additional data. So a hybrid server is a bit stuck between those two settings. However, from 9.16 BIND now has extra choices (as Evan pointed out). To answer your follow up question I would stick with "no-auth-recursive" as this is exactly the scenario it is de

RE: recursion yes/no?

2023-01-25 Thread David Carvalho via bind-users
t Sent: 24 January 2023 20:12 To: David Carvalho Cc: bind-users@lists.isc.org Subject: Re: recursion yes/no? On Tue, Jan 24, 2023 at 04:48:34PM -, David Carvalho via bind-users wrote: > Hello. > > I hope someone could help to understand the following. > > I have "my.

RE: recursion yes/no?

2023-01-25 Thread David Carvalho via bind-users
understand, there is no downside in maintaining this setting, right? Thank you! Kind regards. David From: Greg Choules Sent: 24 January 2023 18:12 To: David Carvalho Cc: bind-users@lists.isc.org Subject: Re: recursion yes/no? Hi David. "recursion yes;" tells named t

Re: Resolving and caching illegal names

2023-01-24 Thread Greg Choules via bind-users
t;? - Do Akamai have any knobs you can tweak (I believe they have a customer web portal for viewing/changing settings?) that would make them behave like an RFC compliant DNS server? Cheers, Greg On Tue, 24 Jan 2023 at 21:17, John Thurston wrote: > My "resolvers" running BIND 9.18.1

Re: recursion yes/no?

2023-01-24 Thread Greg Choules via bind-users
ers make queries out to other places? If so, recursion must be enabled. Secondly, do you have "minimal-responses" configured on either/both servers? If so, what is it set to? There were changes in 9.16 so maybe these explain your observations. Cheers, Greg On Tue, 24 Jan 2023 at 16:49,

recursion yes/no?

2023-01-24 Thread David Carvalho via bind-users
y differ in IPs and "master/slave" setting. My questions: Should I use recursion on both? (Bear in mind that I also want them to provide chache to clients) Why do I need "dig +norec" to get the exact output on my slave server? Kind regards David -- Visit https://li

Re: signing for a hidden primary

2023-01-22 Thread Eric K Germann via bind-users
ample 2 in https://kb.isc.org/docs/aa-00626, i think that this will work, i.e. there will be a `secondary/bar.foo.signed` from which i can extract the DS needed by the parent zone, the server will send notifies etc. randy-- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from t

Re: "not exact" error message

2023-01-21 Thread Havard Eidnes via bind-users
> The consistency checks are not new. The message indicates that > the IXFR contained a delete request for a record that doesn't > exist or an add for a record that exists. Named recovers be > performing an AXFR of the zone. Interesting. BIND 9.16.36 does not produce this log

"not exact" error message

2023-01-21 Thread Havard Eidnes via bind-users
Hi, I tried using BIND 9.18.10 as a downstream name server of an OpenDNSSEC 2.1.8 installation, but after sorting out the ACL issues on the OpenDNSSEC side, zone transfers failed with messages such as these: Jan 21 17:15:34 new-ns named[22056]: transfer of '4.38.158.in-addr.arpa/IN' from 158.38

Re: SERVFAIL IPv6 debugging

2023-01-19 Thread Greg Choules via bind-users
opa.eu) is different to the NS RRSET in the parent (eu) 2) One of the servers - 2001:978:2:1::93:2 - may have trouble with UDP queries over v6. Having said that, from where I am I can make UDP queries over v6 to it, both from dig and from my local BIND. However, it does report a BADCOOKIE on the first attemp

Re: SERVFAIL IPv6 debugging

2023-01-19 Thread Sanjai Gandhi K via bind-users
Hi Bruce, Kindly Check the actual root cause for this "SERVFAIL" error from the following log messages of your system. /var/log/messages With Regards. K.Sanjai Gandhi. - Original Message - From: "Bruce Duncan" To: bind-users@lists.isc.org Sent: Wednesday, January

Re: DNSSEC With Primary Hidden - Clarifying Question from Documentation

2023-01-17 Thread Pirawat WATANAPONGSE via bind-users
Pirawat. > -- Forwarded message -- > From: E R > To: bind-users@lists.isc.org > Cc: > Bcc: > Date: Tue, 17 Jan 2023 17:28:57 -0600 > Subject: DNSSEC With Primary Hidden - Clarifying Question from > Documentation > I am planning on implementing the

Re: DNSSEC With Primary Hidden - Clarifying Question from Documentation

2023-01-17 Thread Grant Taylor via bind-users
what many people do, or not, doesn't translate to a requirement. In my opinion, this is the best way to do things, and the in-place signing is just a total pain. Your opinions, such as they are, are independent of the OP's question. I've got an ancient version of BIND managing all of the DNSS

RE: Can not query localhost

2023-01-16 Thread David Carvalho via bind-users
Hi. It was not oracle linux 9.16 but Bind 9.16. The problem seemed to be about broken dnssec validation, that's why commenting those entries solved. For now I'm not using dnssec, I will have to read about key rotation. If that is still a very manual process, I'll have to be quite confident

RE: Can not query localhost

2023-01-13 Thread David Carvalho via bind-users
keys-directory "/var/named/dynamic"; and everything worked. Still don't understand exactly why, I will continue to investigate, but any feedback is welcome. Thanks Regards David -----Original Message- From: bind-users On Behalf Of David Carvalho via bind-users Sent: 13 January 2023

RE: Can not query localhost

2023-01-13 Thread David Carvalho via bind-users
quot;, tcpdump shows it trying to connect to top level IPs And I keep getting SERVFAIL. Regards. David -Original Message- From: Marco Sent: 13 January 2023 11:33 To: bind-users@lists.isc.org Cc: David Carvalho Subject: Re: Can not query localhost Am 13.01.2023 schrieb David Carv

Can not query localhost

2023-01-13 Thread David Carvalho via bind-users
Hi. I’m migrating an old bind from Oracle Linux 6 to Oracle linux 9.16. The first thing I noticed was that there were 2 bind versions available in this new distro. I went for the newest. It is “named-chroot” and a “slave” configuration for my domain. The files are already being transferred

Re: I need to find statistics on a running server.

2023-01-13 Thread Ed Daniel via bind-users
On 12/01/2023 18:20, King, Harold Clyde (Hal) via bind-users wrote: I need to find some answers like queries per second.  Any fast ideas folks? -- Hal King  - h...@utk.edu Systems Administrator Office of Information Technology Shared Services The University of Tennessee 103c5 Kingston Pike

Re: configure "allow-transfer" statement for "XoT" and "non-XoT" secondaries

2023-01-13 Thread Sachchidanand Upadhyay via bind-users
Hi, Please help in configuring "allow-transfer" (Please see the trail mail) if any solution is available in BIND. I am using bind 9.18.10 Regards, Sachcidanand From: "Sachchidanand Upadhyay" To: bind-users@lists.isc.org Sent: Monday, January 9, 2023 2:35:34 PM

Re: Use UDP for (small) incremental zone transfers?

2023-01-12 Thread Greg Choules via bind-users
not worth worrying about. Cheers, Greg On Fri, 13 Jan 2023 at 06:19, Jesus Cea wrote: > On 13/1/23 7:12, Greg Choules via bind-users wrote: > > Hi Jesus. > > No. Zone Transfer always uses TCP. Is it really that much of an overhead > > for you? > > Not now, but

Re: Use UDP for (small) incremental zone transfers?

2023-01-12 Thread Greg Choules via bind-users
_/_/_/_/_/ _/_/ _/_/ > "El amor es poner tu felicidad en la felicidad de otro" - Leibniz > -- > Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe > from this list > > ISC funds the development of this software with paid support > subscriptions

Re: I need to find statistics on a running server.

2023-01-12 Thread Greg Choules via bind-users
: > I’ve turned on query logging, then grepped for the count of lines logged > in a particular second. > > > > Worked well enough for the job at the time. > > > > J > > > > *De: *bind-users em nome de "King, > Harold Clyde (Hal) via bind-users"

Re: I need to find statistics on a running server.

2023-01-12 Thread King, Harold Clyde (Hal) via bind-users
-048bab50a21f] From: Howard, Christopher Sent: Thursday, January 12, 2023 1:42 PM To: bind-users@lists.isc.org ; King, Harold Clyde (Hal) Subject: Re: I need to find statistics on a running server. You can use "rndc stats" to have bind dump a file

Re: I need to find statistics on a running server.

2023-01-12 Thread King, Harold Clyde (Hal) via bind-users
] From: Jeff Sumner Sent: Thursday, January 12, 2023 1:22 PM To: King, Harold Clyde (Hal) ; bind-users Subject: Re: I need to find statistics on a running server. You don't often get email from kc4...@gmail.com. Learn why this is important<https://aka

I need to find statistics on a running server.

2023-01-12 Thread King, Harold Clyde (Hal) via bind-users
[cid:ddc53916-50a2-4e86-8dac-18eabfd73205] -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list ISC funds the development of this software with paid support subscriptions. Contact us at https://www.isc.org/contact/ for more information. bind-users mailing list bind

Re: General DNS / SPF question

2023-01-09 Thread G.W. Haywood via bind-users
Hi there, On Mon, 9 Jan 2023, Michael Muller wrote: Thanks for responding to my question. Again, if there's a better place to ask this question, I can go there. ... Taking this off list. -- 73, Ged. -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list

Re: General DNS / SPF question

2023-01-09 Thread Michael Muller via bind-users
ntague WebWorks 20 River Street, Greenfield, MA 413-320-5336 http://MontagueWebWorks.com Powered by ROCKETFUSION On 1/7/2023 6:24 PM, G.W. Haywood via bind-users wrote: Hi there, On Sat, 7 Jan 2023, Michael Muller wrote: This is my first time posting here, and I'm not sure if it's the right

configure "allow-transfer" statement for "XoT" and "non-XoT" secondaries

2023-01-09 Thread Sachchidanand Upadhyay via bind-users
Hi, I want to configure "allow-transfer" statement for "XoT" secondaries as well as "non-XoT" secondaries for a single zone. Please help in configuring the same. Regards, Sachchidanand -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscr

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