Questions tagged [bind]
BIND is the de facto standard DNS server
278
questions
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8 views
How to setup OpenVPN server with bind9 as private DNS server?
Recently I was setting up a VPN node with OpenVPN server and Bind9 to prevent DNS leaks and got a problem with Bind9. Setting up OpenVPN server was mostly easy, but bind9 is a bit more tricky ...
0
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0answers
16 views
bind: forwarding zone does not work when allow-recursive not allowed
I have the following setup:
DNS-Server reachable from the internet, is authoritative for zone foo.com
DNS-Server reachable only locally, should be authoritative for zone test.lab.foo.com
What I try ...
0
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0answers
20 views
Ubuntu bind returning wrong ip adress
i setup an dns server on my ubuntu system using bind9
i followed an online tutorial which let me do this :
named.conf.local I added:
zone "bluemoon.be" {
type master;
file "/etc/bind/db....
0
votes
1answer
34 views
bind: ignoring out-of-zone-data error - syntax error?
i'm not sure if I have a syntax error here. When checking one of my zone files using /usr/local/Cellar/bind/9.16.9_1/sbin/named-checkzone watt14net.dyndns.org /var/named/22.168.192.zone I get the ...
0
votes
1answer
31 views
bind ltc2947-spi driver on BeagleBone Black
Having trouble binding a SPI driver on the BeagleBone Black. The driver in question, ltc2947-spi, is in the linux mainline, but not in the beaglebone kernel tree. When I get this working, I'll submit ...
0
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0answers
20 views
keep DNS wildcard working even if subsubdomain exists
I have a setup where I have a wildcard for *.example.com with an A record.
I also have dynamic updates enabled s.t. ACME can be challenged. So there can be TXT records with:
_acme-challenge.subdomain....
1
vote
0answers
24 views
Bind9 named Got recursion not available from 192.168.1.100, trying next server [duplicate]
I use a Raspberry PI as bind and dhcp server.
A strange thing happens to me…
On the clients, the resolv.conf looks like this:
# Generated by NetworkManager
search flab
nameserver 192.168.1.100
...
1
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0answers
16 views
Configuration that has bind listening on 2 different ip addresses and resolving queries using response-policy
I have a requirement where I need to have a bind server listening on two different private ip addresses. Depending on the server address queried, a particular host entry gets returned.
Server has ...
0
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0answers
14 views
BIND9 query logs to ELK Stack
Sorry if this question was already asked, I just could not find any proper guide for my requirement.
I have BIND9 configured and working and I was requested to configure it to send all query logs to ...
1
vote
0answers
14 views
ISC BIND 9.16.7 - Is it possible to limit forwarder traffic to a specific network interface?
Situation: A Linux box with two physical network interfaces (say eth0 for LAN and eth1 for WAN). Box acts as a router and IPTables firewall, too. Furthermore, an XFRM-Interface (say 'vpn') is there (...
0
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1answer
28 views
Bind 9 process of named is using one core cpu only
i Have a DNS server running on Debian os , the named process is taking 394% of cpu.
i noticed it is using one core of the 1 cores provided to the whole VM .
top - 17:29:04 up 105 days, 1:33, 1 user, ...
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0answers
53 views
Create DNS server for host's domain
I want to create the DNS server for set on the domain.
For example, I want to have ns1.domain1.com and ns2.domain1.com that when setting these on each domain, domain points to the server and loads ...
0
votes
1answer
230 views
how to mount [bind] an external hard drive folder using UUID to another folder on a pc
in short:
on pc:
/home/user/Music:
├─music_from_disk_1
└─music_from_disk_2
on 2 HDD's in root: /music, /docs, /photos.
need to automatically mount HDD1/music to .../music_from_disk_1 and HDD2/music ...
0
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0answers
121 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 ...
1
vote
0answers
26 views
set named.conf forwarders to dhcp supplied dns ip?
I run bind9/named on a CentOS7 machine that receives its ipv4-only config via DHCP, including a DNS/nameserver that resolves global and intranet hostnames.
The bind9/named on this machines has a ...
0
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0answers
34 views
Centos bind DNS can't ping from another computer
I just set up my VPS as a DNS server to be pointed by my domain through private nameserver, but I can't ping to my domain from another computer, but works successfully if pinging it from internal ...
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0answers
129 views
How do you setup the catalog zone in BIND9?
I've been trying to setup a catalog zone in BIND9 so that way I do not have to manually update my slaves each time I add or remove a domain.
I asked this question and the answer would be to use the ...
0
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1answer
217 views
How do I list all the domain names that my BIND9 manages as a master?
I'm wondering whether there is a command I can run to get a complete list of the domain names that my BIND9 currently manages on my master DNS server.
Hypothetically, something such as:
named --list
...
0
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0answers
19 views
Copy on files which are binded and mount on linux fails
I am playing around with binding individual files and perform mount on them. I am following the same steps on 2 devices, one is an embedded Linux device and another on Ubuntu 16.04 machine. Following ...
0
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0answers
12 views
Samba as domain controller
I want to configure samba as domain controller but without use of samba-tool .Then what are the configurations of smb.conf ,bind server records like _srv,krb5 server,ldap server.Please tell about this
0
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1answer
1k views
How to restart/release rfcomm for bluetooth communication?
I am trying to connect raspberry pi to my galaxy note to use it for serial communication. I have somewhat succeeded at that.
First I paired it and trusted through bluetoothctl. Then I run sudo rfcomm ...
0
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0answers
53 views
Is there a way to force client resolve instead of DNS in Bind
I am using bind as a public resolver for a domain which returns different IP address based on the viewer's location (using maxmind's db). Problem is that client queries are not from the actual user IP ...
0
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0answers
131 views
subdomain won't resolve with my bind
I have domain hosted here in cloudflare, while it is hosted there I am using a nameserver IP address(/etc/resolv.conf on linux) on my machine with my own bind server IP address. all is actually fine ...
0
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1answer
16 views
Can you check the bind file edit history, or edit it directly just like .bashrc?
Sometimes when I change to a fresh install, I'd like to know of any shortcuts I may have forgotten to port over; that way when I change computers I can quickly port my bind file preferences over. I'd ...
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0answers
55 views
bind9 build from source : how to set install/config directory
I have built and installed bind from source (https://github.com/isc-projects/bind9). This has installed to /usr/local/sbin and is expecting configuration files to be in /usr/local/etc.
I have copied ...
0
votes
1answer
283 views
does proxychains redirect all traffic of any application?
From linuxbabe.com:
proxychains bash
This command will start another bash shell with proxychains in your terminal and from now on you don’t have to prepend proxychains to your command. Your ...
0
votes
1answer
8k views
How to bind wget to download through a specific port?
I'm trying to download a file through wget. But I want to download it through a port which I configured as a proxy.
How can I configure wget to download through a specific port in my computer?
In ...
-1
votes
1answer
435 views
Remove one IP from DNS entry with multiple IPs
I was going to add a new DNS entry on my server, but I had a typo and accidentally added the IP (10.0.55.41) to an existing entry.
[root@DNS1 ~]# nsupdate
> update add DB2.domain.com. 3600 A 10.0....
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0answers
169 views
bind home and other folders to casper-rw
I use an USB key with a casper-rw partition but Ubuntu only binds /var/log-crash to casper-rw, the rest of linux files are non-persistant. But i want to have nearly all consistent, like an normal ...
0
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1answer
2k views
socket bind() errno 22 - no time-wait sockets
I am quite new to C & Linux and I tried to setup a TCP socket server for Data exchange with a C-Code I compiled and executed on a Ubuntu System.
From a Tutorial I copied the following code (see ...
0
votes
1answer
1k views
DNS Bind not loaded due to errors
This is a school assignment and I'm having trouble with my DNS bind configuration. I'm supposed to setup a DNS server and I need to set SOA, NS and glue record, A records for www, mail and for the ...
0
votes
1answer
120 views
How to timeout for specific systemd unit?
Is there a way to change timeout for specific systemd unit? I'm okay with the default 90s, except for bind9; we serve tens of thousands of zones so bind9 needs a few minutes to start.
0
votes
1answer
232 views
How to get dig without bind
Is there a way of installing dig or nslookup without BIND (preferably without compilation)? BIND is known to be a huge security hole, and all I need is the ability to resolve domain names to their A ...
0
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0answers
170 views
Bind Security Warning
I always seem to find the following message in my Bind logs:
security: warning: using built-in root key for view _default
Could anybody advise please, what does that mean and how do I fix it? It's ...
0
votes
1answer
52 views
Bind Sync Unknown Command
Could anybody please, enlighten me on the following messages in my logs for Bind:
sync 127.in-addr.arpa(unknown command): 2 Time(s)
sync domain.com(unknown command): 2 Time(s)
It's neither an error ...
5
votes
1answer
633 views
DNS Lookup on server with multiple IPs
I have a single CentOS server (amanda01) with three IP addresses on three different subnets.
eth0 = 10.0.2.0 subnet
eth0.vlan101 = 10.101.0.0 subnet
eth0.vlan107 = 10.107.0.0 subet
(As you ...
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0answers
26 views
how to route Traffic from specific port through specific NIC / Gateway?
I tried a few solutions, like binding and iptables.
But nothing worked for me.
What i want to do is using some applications like Firefox with wlan0 nic for example. and eth0 for everything else.
I ...
0
votes
0answers
326 views
Master DNS - Windows, Slave DNS - Linux
There is a working DNS server in Windows Server 2016.
I installed and configured slave DNS server in Oracle Linux 7.
In windows server, I enabled BIND secondaries, and to Listen all ip addresses.
...
0
votes
1answer
225 views
Bug in Virtualmin (/var/lib/bind/mydomain.com.hosts) causes 'unknown RR type' - prevents Zone loading and DNS propagation [closed]
I had a strange situation the last few days where I was pointing the DNS records from my registrar to my own DNS server and DNS was not propagating. I have done this before successfully and was under ...
0
votes
1answer
2k views
How to grep all unique ip address in /var/log/messages and send them to another log file
I am in the prosses of decommissioning an old Redhat public BIND server and would like to find all unique IP address that are sending DNS request to this Nameserver. So far this is what I have been ...
0
votes
1answer
29 views
several instances of bind serving same domain
I am trying to configure two DNS-servers (bind) on 2 linux-servers (server1 and server 2) acting as master for the same domain. server1 is intended as primary server and can resolve a subset of all ...
-1
votes
1answer
82 views
DNS problem: no A record
Ten days ago, i installed a debian 9 stretch, at Kimsufi by OVH. i receive an email from support wich contains a problem with A record, my server is ns.xzave.net, and there is no record A on my server
...
0
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1answer
62 views
Bind DNS Server
enter code hereI am setting up my primary DNS server. The reverse lookup appears to work fine, it is the forward lookups that seems to be the problem.
Here are my configurations files.
/etc/default/...
1
vote
1answer
72 views
BIND subnet syntax
I am trying to add an entire subnet to BIND, rather than individual IP addresses. For example instead of doing this:
example1.test.com IN A 192.168.5.43
example2.test.com IN A ...
1
vote
1answer
398 views
DNS forward only
Need clarification on the documentation on this topic somewhat and wanted to get more info on the following but just can't put my finger on it.
Below is a snippet from a DNS BIND 9.9 configuration. ...
1
vote
0answers
365 views
Why do I have duplicate bind mounts?
I'm curious if someone could explain to me what causes the odd scenario where we have a duplicate mount that appears cyclical on Centos 7 when binding a nfs directory?
In our hosting environment we ...
1
vote
1answer
26 views
There is any difference between this zone syntax?
I'd like to build bind zone files via Ansible. To decide how to structure the jinja2 template I need to know if there is any difference in any of these zone configurations:
1.) good old fashioned way:...
1
vote
1answer
2k views
bind 9.9.4 rndc: connection to remote host closed
I have installed bind-9.9.4-72 on CentOS 7.6 and everything seems working i can query my local zone and remote address etc. but somehow rndc not working
This is what i did to configure rndc
rndc-...
0
votes
1answer
847 views
DNS Zone file will not load
Using BIND, I need to determine why my newly created zone file fails the named-checkzone check. Here in order is the named.conf file, the zone file and the error. I have tried changing the ip not sure ...
1
vote
1answer
2k views
BIND Reverse DNS Ignoring out-of-zone data
I have a simple, single-address reverse DNS PTR for 10.142.0.2 to gbox.example.com record set up like so:
# cat /var/named/zones/0.142.10.in-addr.arpa.db
$ORIGIN .
$TTL 1D
0.142.10.in-addr.arpa. IN ...
