Questions tagged [bind9]
Bind9 is an application that enables your computer to function as a DNS server.
bind9
123
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Bind9 Managed-Keys-Zone: Unable to Fetch DNSKEY Set '.'
root@eugene-QEMU-Virtual-Machine:/etc# sudo rndc managed-keys status
view: _default
next scheduled event: Wed, 10 Jul 2024 08:06:51 GMT
name:
keyid: 20326
algorithm: RSASHA256
flags: SEP
next refresh: ...
- 41
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41
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issue with DNS server communication in ubuntu+docker
I am trying to setup a local DNS server in ubuntu using this tutorial.
https://blog.yarsalabs.com/bind9-dns-server-setup-in-docker/
this is my docker run command:
docker run -d -p 1153:53/tcp -p 1153:...
- 285
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17
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DNSSEC and Response Policy Zones
I have configured an RPZ using bind, but If I try to do queries using DNSSEC it fails. The idea was just to overwrite some subdomains of my domain to make them accessible on the LAN behind the NAT. ...
- 535
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22
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Disconnects and limited functionality messages when using DNS servers with DOH enabled
For some time now, two DNS servers with DOH enabled have been added to our company's local network.
Both servers are equipped with a valid SSL certificate issued by a trusted certificate authority.
...
- 11
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99
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Bind9 in a container and host with cloudflared. Why external resolution is unencrypted?
a few days ago I was doing some experiments with bind9 on docker and I encountered some anomalous behavior
While waiting for bind to update to stable 9.20 with support for DOH also on upstream servers,...
- 11
-1
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2
answers
162
views
NXDOMAIN error with reverse DNS zone on Ubuntu 20.04
Good day! I have Ubuntu 20.04 and I wish to make local DNS server (on Core) in the following configuration:
I used bind9. I made the forward zone with views and it seems that it works fine. Then I ...
- 73
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92
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wild card with bind9
I am trying to set up a special DNSBL service using bind9.
I found the wild card entries in zone files behaving rather strangely.
The idea is to resolve all DNS queries to
<unless.blocked.dnsbl....
- 6,433
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20
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DNS Bind9 automatical $ORIGIN entry
I have a zone definition:
zone "home" {
type master;
file "/var/lib/bind/db.home";
allow-transfer { XX.XXX.XXX.XXX; key "YYYYY";};
notify ...
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1
answer
158
views
How can "named" service listen on port 53 without being privileged? [closed]
I launched named service with unprivileged account on my debian with:
useradd named
chown -R named:named /etc/bind/
named -u named
which is supported and it works. But i started to wonder how can ...
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21
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Can bind9 (DNS server) be hooked? or create extension?
e.g. bind9 server is running at 127.0.0.1:
$ dig mytest.com @127.0.0.1
# got this result:
mytest.com A 1.1.1.1
Can I create an extension for bind9 to monitor the traffice? ( e.g. know there is ...
- 21k
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23
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How to make DNS Server return different answers based on network availability?
I Have a Bind9 docker container acting as the DNS Server of my network, I want this behavior when bind9 is asked about example.com:
If (Network is available):
ask from 8.8.8.8 about example.com
If (...
- 3,681
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84
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BIND DNSSEC Keys remain active although expired
Szenario:
BIND9 (9.18) running on Debian 12 "bookworm" as primary DNS for a whole bunch of zones.
A dnssec-policy is in place, which establishs automatic signing of zone entries.
Keys (KSK &...
- 553
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46
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Bind9 with multiple RPZ files and views causing overload on memory and CPU
I am running BIND 9.18.18-0ubuntu0.22.04.1-Ubuntu (Extended Support Version) <id:>
on "22.04.3 LTS (Jammy Jellyfish)"
My use case is as follows. I need to implement a DNS firewall of ...
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1
answer
422
views
how to make zone config file for bind9 in ansible with a template and read variables from a csv file?
I want to use ansible to generate zone configuration files separately for bind9 dns server with 3 zones by reading data from a csv file
for example, in csv file we have:
hostname ,network1 ,...
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0
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380
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Traefik dashboard returns 404 page not found + TLS handshake error: remote error: tls: bad certificate (traefik + bind9 + CloudFlare + Let's Encrypt)
I configured Traefik in docker using the guide: Put Wildcard Certificates and SSL on EVERYTHING - Traefik Tutorial.
But when trying to access the dashboard - I see an error: 404 Page not found
enter ...
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