Questions tagged [bind9]
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88 questions
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Bind9 Queries Somtimes Fail
I migrated from a Windows DNS server to Bind9 this year. Both were configured as split DNS for local servers, and recursive for public servers (not forwarding). About once or twice a day now, I get ...
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How to run DNS queries without bind package being installed
On one of my linux machines the BIND package is not installed. The Bind package provides a lot of terminal tools like host -v, nslookup, dig, etc. If I want to have shell tools or command-line tools ...
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ISC Bind9 with DNS over TLS (DOT) fails when strict tls auth is enabled
working I installed and setup Bind9 official package to test DNS forward zones based on source IP/subnets which unbound doesn't support
I properly set NAT forwards, changed listening ports on Bind9 ...
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361
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BIND9 refusing DNS queries
I cannot for the life of me work out why BIND9 is refusing queries. I have followed so many tutorials and watched so many configuration setup videos, both using Webmin and in the CLI, following them ...
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241
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Which bind9-dnsutils tools are deprecated or obsolete?
The following are bind9-dnsutils tools:
delv
dig
dnstap-read
mdig
nslookup
nsupdate
List taken from: https://manpages.debian.org/bookworm/bind9-dnsutils/index.html
I know nslookup is deprecated and ...
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43
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Configure bind9 to use Dnsmasq for local LAN names
I have a dnsmasq server (10.0.0.1) with knowledge of a hostnames and IP addresses for couple of local networks, say a Guest Wireless and Wired Networks.
I also have a bind9 DNS running on a separate ...
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1
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308
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bind9: forward *every* NXDOMAIN to a different nameserver even if zone locally known
Currently I'm using the "hosts" file for this, but that's getting harder to maintain over multiple workstations...
I'd like to setup a nameserver in our local network which can overwrite or ...
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200
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Return different DNS results depending on client
I have bind9 running for local LAN DNS. I also have an APT caching server. So, I set up an RPZ file to poison certain domain names and have them resolve to my internal caching server instead. Running ...
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137
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Reverse Lookup Failures in BIND DNS Configuration on Ubuntu Servers
I am currently configuring the DNS on Ubuntu servers for an assignment, and am encountering issues with reverse lookups. Below are the details from the configuration files and the results of the ...
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3k
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DNS resolver priming query failure
I've recently stood up a new DNS server using Bind (v9.18.28-1) and I'm getting repeating blocks of errors in my "general" log file:
02-Oct-2024 09:49:09.723 resolver: DNS format error from ...
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540
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Bind error after update: directory '/var/named' is not writable - But no writing is necessary!
After upgrading a CentOS 7 server to AlmaLinux 9, and BIND along with it, I receive a new error message without changing (bind/named) configuration files:
systemctl status named
× named.service - ...
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265
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How do I determine the bare minimum Debian package requirements to run BIND9?
I want to create a Debian based DNS Server to run BIND9.
There is plenty of information on package dependencies. but it is all about how to install required packages when installing package-x.y.z. ...
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250
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BIND9 as DNS server unable to fallback not defined directions to public DNS
The Setup
I have a containerized named service which is given their own IP with the following container file
FROM alpine:latest
RUN apk --no-cache add bind bind-tools bind-dnssec-tools bind-dnssec-...
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Ubuntu, BIND9 and name resolution
I have installed BIND9 on my Ubuntu 22.04 LTS server as my Primary nameserver for the domain home.twelsh.co.uk. It was installed via apt and the config files were hand rolled with guidance from a ...
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On Bind I see a strange error logging
Today I see on my bind9 log directory a lot of log (empty!) files.
querylog.1.1.1.2.2.1.1.1.2.1.1.1.1 querylog.2.1.1.1.2.1.1.1.1.1.2.1.1.1.2 update-debug.log.3.1.1.1.1.2
querylog....