Questions tagged [bind]

BIND is the most widely used DNS software on the internet and the de facto standard on Unix-like operating systems.

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Can't workout what is incorrect after hours of looking over

Cant figure out what is wrong with my bind9 zones after hours of looking over the files. upon running sudo named-checkconf /etc/bind/named.conf.options i get the following output /etc/bind/zones....
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43 views

Bind DNS - Load allow-recursion from a list

I have installed a DNS and have the following config /etc/bind/named.conf.options options { directory "/var/cache/bind"; // If there is a firewall between you and ...
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52 views

How to add subdomains by defining new zones in a local DNS server

I have a local server which I am managing multiple VMs with Qemu-KVM under ubuntu 18.04. Local server has already a static IP and a domain name given from our company IT, say the domain name main....
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50 views

I can't figure out how to mount my drives properly

I am trying to figure out a way to mount my two drives correctly. I am running ubuntu (20.04.2) and I can't seem to find a solution. I installed the boot partition on my ssd and I also have a 4 TB ...
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126 views

Why can't change ip ubuntu server 20

In host main, has service dhcp with bind9 And configure for distribute ip static for one new mac 11:27:00:6a:5b => 192.16.2.23. But when installed the system operation Ubuntu 20, services dhpc ...
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Bind not working as local resolver on Ubuntu 20.04

I want to use bind as opposed to systemd-resolved as my local dns resolver. This is my config file for /etc/bind/named.conf.options acl allowed { 192.168.0.0/24; localhost; }; options ...
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90 views

Bind9 checkzone failed unknown class/type

I have Ubuntu server version 20.04.2 installed as a DNS server. I've installed bind9 and configured the named.conf.options file for caching: forwarders { 205.171.3.65; 205.171.2.65; }; I've ...
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58 views

How to set up apparmor for Bind DNS?

I have figured that on my server apparmor was preventing me from running Bind in chrooted environment. I have created folder /chroot/named with all of the directories and files that Bind requires in ...
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305 views

zmq.error.ZMQError: Address already in use

I have installed Anaconda (python 3.7) in my ubuntu 20.04 system. However, while running my Python code from the Spyder console, I am getting the following error: An error occurred while starting the ...
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1answer
360 views

I can't install “bind9-dnsutils” in ubuntu 20.04

While I'm try to install sudo apt-get install bind9-dnsutils , I get the following error: The following packages have unmet dependencies: bind9-dnsutils : Depends: bind9-libs (= 1:9.16.1-0ubuntu2) ...
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62 views

Bind9 - a completely new person

Forgive me if might appear highly dumb. I would like to make DNS that my PC takes advantage of even more secure. ATM I am using Cloudflare. I was suggested "bind9¨. Now, as I understand its a ...
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3k views

Server Can't Find: SERVFAIL & Bind9 DNS Server Setup

i'm trying to deploy a web app on a VPS server. The app build with Django and currently trying to serve files with Apache2. I'm having trouble with DNS setup(bind9). The company i use does not help ...
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560 views

BIND 9.16.1-Ubuntu '::1/64': address/prefix length mismatch '64'

I set up a new ubuntu 20.04 server and installed BIND 9.16.1-Ubuntu. Then I copied the bind configuration from my old ubuntu 16.04.7 running BIND 9.10.3-P4-Ubuntu. When I try to start bind on the new ...
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69 views

PC freezes for a few seconds when I use the side buttons on the mouse

When I click on any of the 12 side buttons of my mouse (MO206), my PC freezes for 2-3 seconds. I opened syslog and found "Overwriting existing binding of keysym ..." Is it not possible to ...
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751 views

dnsmasq cannot start after Ubuntu update

I had Ubuntu 16.04 which I recently upgraded to 18.04. On 16.04 I had dnsmasq with running configuration in parallel with bind. After upgrade, I am not able to start dnsmasq due to following error: ...
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173 views

VPN works on colleagues' MacOS (via Tunnelblick) but not on Ubuntu 20.04 (Openvpn)

The company I work for has a vpn. I have been given an .ovpn and .crt file and the setup goes smoothly. But when I try to log in I get the following entries in syslog: nm-openvpn[11198]: UDP link ...
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737 views

bind error 98, “Address already in use” after process restart

I am running custom service process at ubuntu 18.04.1, an face the following problem: During debugging, I often stop the process and start it again, and when process tryes to bind a socket, it ...
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69 views

Running a service will not bind to ports # 443 and # 80 despite application of sudo setcap 'cap_net_bind_service=+ep' /path/to/binary

The service starts and attemps to listen to port # 443, I get errno=99 which is EADDRNOTAVAIL and std::strerror(errno) reports "Cannot assign requested address". If I run sudo getcap /path/...
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how to use bind to set a keyboard shortcut to execute a terminal command

I want to make a keyboard shortcut to execute this command when i press Print: scrot -s /tmp/screenshot-$(date +%F_%T).png -e 'xclip -selection c -t image/png < $f' i've tried using bind for that, ...
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44 views

Website not accessible from outside of my house, but works fine on my home network

I have a Ubuntu server 20.04, I cannot access my cloud system outside of my house, I am running bind9, apache2, php, MariaDB, I use Cloudflare and I have ipv6 enabled on my router, ip address 1: lo: &...
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69 views

Opennic Bind Server ubuntu 20.04

I just setup a bind server on ubuntu 20.04 setup to use opennic, but we also have a normal DNS server (i belive it runs windows) which has all the records for the local network, so all our internal ...
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247 views

x-gvfs-hide in fstab, to hide a folder in file system

I have placed some large folders on a separate disk, in a single partition, but I want them to show up in my file system as if they were in my root partition. In fstab I mount the separate disk on /...
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2answers
540 views

DNS server does not listen on IPv6 after a reboot

I have two newly created 20.04 instances on AWS (Amazon Web Services). One is of type t2, the other of type t3. These instances have both IPv4 and IPv6 configured. As you probably know, these ...
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90 views

Access ubuntu machine behind WIFI router using local domain name

I have an ubuntu machine connected behind a WIFI router which is connected to the internet. I have setup bind9 DNS on my ubuntu machine and assigned a local domain name "myserver.cloud". I ...
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158 views

Infinite loop when unbind+bind the device to the same driver in udev

I am using Magic Mouse 2 with ubuntu 20.04. To use the scrolling feature, I had to install this driver: https://github.com/rohitpid/Linux-Magic-Trackpad-2-Driver. The only problem is that I need to ...
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148 views

Reverse DNS Lookup Not Functioning Properly

I recently set up a server running Ubuntu 18.04 Server on my local network in a DMZ. I am trying to run it as a mail server, among other things. I had been running a mail server on a desktop PC on the ...
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3k views

Failed to enable unit: Unit file named.service does not exist

everyone After installing bind9 apt install -y bind9 bind9utils bind9-doc dnsutils I want to enable named service. systemctl enable named But I get this error: Failed to enable unit: Unit file ...
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308 views

Named.Service is not active

How do I fix named.service is not active, cannot reload.? The output for /etc/init.d/named status is ● named.service - BIND Domain Name Server Loaded: loaded (/lib/systemd/system/named.service;...
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1k views

How to setup Bind9 on ubuntu server 20.04 /DNS issue- bind9

I installed Ubuntu Server 20.04 LTS, yesterday, how do I setup bind9 to point to my domain Sturtz.ml, I got my domain with Freenom and I am using Cloudflare I will share the files if you ask for, I ...
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49 views

sda1 ro, sda2 rw but with bindings to sda1! How to?

I try to do the following In our fstab: /dev/sda1 / ext2 defaults,noatime,ro 0 0 /dev/sda2 /mnt/dd2 ext3 defaults,...
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141 views

LXD: Imported container doesn't start - Problem with ACLs

I am just trying to launch a container, which was created on an other machine. I've done this the following way: $ lxc snapshot container_name snapshot_name $ lxc publish container_name/...
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168 views

redis bind address localhost with (double colon) ::1

This may be the noobiest question ever, but can someone tell me what the ::1 means in redis configuration for bind? E.g.: bind 127.0.0.1 ::1 In a docker image made my colleagues, this was the set ...
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130 views

How do I install bind on user mode linux?

I am trying to build a DNS simulation by using bind on several user mode linux (UML) instances on the same computer. I have UML installed and working, but I can't figure out how to install anything. ...
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1answer
2k views

bind9 logs; resolver priming query (5/ minute)

I am running bind9 on two 19.04 hosts and each has logs flooded with this error. Both are working well enough: the only issue is the fat logs. The error message is the same, but the named source ...
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1answer
102 views

Hosting a DNS server (e.g. bind9)

Hello I am a beginner with networking. I have some questions and I hope you can answer me or give some pointers, so I can learn how to do this: I have my server at home with one real static IP. Using ...
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1answer
497 views

Implementing DNS over TLS on 18.04

I am not very familiar with Linux, as I have predominantly been involved with everything Microsoft for the majority of my IT life, but I am just looking at the possibility of implementing a pair of ...
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167 views

Bind9 service Stops on its own

some time. The website is then not accessible until i manually start (sudo service bind9 restart) the Bind9 DNS Server. Is there anything you can suggest? or should I restart when I find it stops? ...
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1answer
2k views

CURL not working but ping and nslookup yes working with local DNS server Ubuntu16.04

We are working with Bind server on Ubuntu 16.04. We are unable to curl because DNS resolution but ping and nslookup are working from Ubuntu16.04 client. Client - ping: root@app-01:~# ping -c1 ...
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1answer
126 views

How to access my website without entering the FQDN, just the domain

To access my website (just a testing page for now) I have to enter hostname.domainname.com. I would like instead of just entering the domain name (domain.com). Do i have to configure BIND, do I need ...
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1answer
2k views

Bind logging not working

I am running Ubuntu 18.04.2 and BIND 9.11.3 I am trying to enable logging by adding the following to /etc/bind/named.conf.local logging { channel bind.log { file "/var/log/bind/bind.log" ...
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1answer
731 views

How do I add a TXT or A record using unbound?

I am currently following this tutorial. The author says we can add a TXT record on the local DNS resolver. But can I please know how do I do that? How do I add a TXT or A record on the local server (...
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177 views

maas-dhcpd is not on because bind9 127.0.0.1#954: connection refused

Do anyone know how to resolve this issue? Service 'maas-dhcpd' is not on, it will be started. Service 'bind9' failed to start. Its current state is 'dead' and 'Result: exit-code'. Reloading BIND ...
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1answer
142 views

Need help with bindfs on Ubuntu 18.04

I'm at my wits end trying to get bindfs to work. I want to use /var/www/html for my web sites but because of permissions issue I decided to use bindfs. So I typed. ls -l /var/www drwxr-xr-x 3 root ...
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28 views

A problem with remapping ctrl key

I need to bind ctrl key instead of winkey. I tried do remapping with file usr/share/X11/xkb/symbols/pc and with setkeycodes, but nothing helped me. It is not working with combinations as ctrl + c and ...
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4answers
4k views

Ubuntu 19.04 bind not resolving locally

Just trying the newest Ubuntu 19.04 and it has some differences with resolv.conf when running my own bind locally. Previously in 18.04 resolv.conf looks like this nameserver 127.0.0.1 nameserver 127....
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84 views

How to hide mount binds in nautilus (not fstab)

When I do a mount --bind /A /B via a bash-script a Bookmark entry in nautilus appears for each mount. They are not helpful and I want them to disappear. How do I do that? I read about an option ...
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14k views

Difference between --rbind and --bind in mounting

I am confused. Linux filesystem is a tree structure, with the root node(starting node) as the root directory. Now let's suppose I have a folder abc at location /home/abc and another folder xyz at ...
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1answer
2k views

bind9 - unable to resolve external names

EDIT: Now works, but please see comment below. I have setup bind9 following this tutorial. I am now able to ping my NS by name, as well as my main computer, each of which I correctly entered A & ...
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2answers
4k views

bind9 slave error on transfer: dumping master file: /etc/bind/zones… open: permission denied

BIND 9.11.4-3 Ubuntu 18.10 The error is seen in the journal after the following which seems to indicate success, though there is an apparmor error which I don't understand Lines are ordered with ...
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1answer
32 views

Bind9 on Ubuntu (proof of concept question)

I want to set up Bind9 as a local DNS. Its function would be: Allow a local-network Wiki and blog to have their own URLs. Forward other requests to a pair of external DNS servers. Is this viable ...

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