Questions tagged [bind]

BIND is the de facto standard DNS server

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1answer
50 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
17 views

How should DNS be configured when using a clustered DHCP with DDNS?

I have 2 linux servers on a home network that are configured as DHCP servers in a failover configuration. They also both have named (bind9) installed. I also want each DHCP server to use DDNS so ...
1
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0answers
18 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 ...
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0answers
13 views

How to execute script.sh with combine keyboard? [closed]

For example: If i press ctrl+r at any app and desktop (not in terminal) it will execute script.sh
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0answers
23 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
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1answer
41 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
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0answers
15 views

Make bind dns to use external recursive dns when resolving fail

My country block some DNS servers. So main recursive DNS server for our institution fails to resolve some domains. Is it possible to use 8.8.8.8 as fallback on our DNS server in case when own ...
0
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1answer
50 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
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1answer
15 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
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1answer
22 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
39 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
36 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 ...
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0answers
9 views

Is the masters configuration on BIND9 slave stansa limited to 10 IPs?

In the book "DNS and BIND" 5th Edition, it says in the Multiple Master Servers section Are there other ways to make your slave nameserver's configuration more robust? Yes -- you can specify up to ...
0
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0answers
46 views

How to setup DNSSEC in BIND on CentOS?

I'am searching the most simple way to setup DNSSEC in BIND using CentOS. I found a question but it's not Centos specific but it's 1000% closer to what I'm after than the entire first page on Google ...
1
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0answers
34 views

fstab bound folders show as disks in GUI

I'm trying to mount different folders on sda7 in the folders in the /home folder. like documents, pictures, and music. I always did that like this: /media/betty/Tuinhuisje/Betty/Documents /home/...
1
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1answer
77 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
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0answers
136 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
19 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:...
0
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1answer
463 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
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1answer
255 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
433 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 ...
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0answers
365 views

Bind - Configure different Forwarders only for Specific Domains CDNs (eg. Wetransfer, Cloudflare, Amazon AWS)

INTRO I've setup a linux box where there's a BIND that serves me as a local dns. Basically by taking advantage of RPZ I can restrict some hosts and at same time with DNSCRYPT I forward everything to ...
7
votes
1answer
546 views

How to deal with underscores in hostnames?

I got DNS set up on my company's server and it works just fine, except I got problem with some phones. For example one of the phones is “Huawei P9 lite”, and it's hostname (set on the phone, no chance ...
0
votes
1answer
112 views

Pipe to fifo from script

I want to send commands from a script to twinkle (the VOIP software). I thought I could do this with a named pipe so I have created one mkfifo phonecmd If I start twinkle and pipe tail from the ...
2
votes
1answer
203 views

Cannot replicate DNS zone data from master on LAN to slave behind firewall in a DMZ

Here is some information about my setup. I have a master DNS server in my LAN subnet running on a Ubuntu 16.04 box. In addition, I have some slave DNS servers on my various other subnets (DMZ subnet, ...
0
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1answer
512 views

Package 'bind9' has no installation candidate

I'm tying to install dns sever on ubuntu 14 , I get the error (Package 'bind9' has no installation candidate) and the get update command is not woking
1
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0answers
55 views

CentOS7 Bind config issue [closed]

I'm trying to create a web server using CentOS7 and Bind DNS on the same server. If I understand the process correctly then the below inputs should enable me to do an nslookup from a different ...
0
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1answer
493 views

Bind DNS configuration - IPv6 LAN, netplan

My ISP has introduced IPv6 to my world and I am happy for that so I don't want to just disable it. However it has introduced some issues. My issue of the moment is that I want my LAN bind DNS to use ...
2
votes
4answers
53 views

How to reformat named.conf's zone blocks into single lines?

For reasons I won't go into here, I need to make a copy of an old CentOS 5.10 server's named.conf file and perform some text manipulation on the copy. The final result should consolidate each zone's ...
1
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1answer
521 views

Unable to update bind in CentOS 7?

I am trying to update bind in centos using this command. $ sudo yum update bind Getting this error Transaction check error: file /usr/libexec/setup-named-chroot.sh from install of bind-chroot-32:...
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0answers
50 views

Cannot bind a local domain name to my system

I have added a new zone to /etc/named.conf as follows: zone "mysite.local" IN { type master; file "mysite.local.zone"; allow-update { none; }; }; Also, the zone file is as follows: ;File ...
2
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0answers
1k views

named[862]: resolver priming query complete: every 20 seconds

BIND 9.11.3 Ubuntu 18.04 kernel 4.15.0-23 I am running bind9 as my LAN DNS and it is working for all hosts and forwarding to internet through the google DNS IPs Why does my log have many instances ...
2
votes
1answer
332 views

BIND as a DNS server host command is refused

I am attempting to run my host machine as a DNS server, it will also function as the gateway. My /etc/named.conf is as follows: options { directory "/var/named/"; allow-query {127.0.0.1;...
0
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1answer
54 views

Tool for analyzing DNS config

I have made dns using bind. Can someone recommend me some tool that I can paste the code in to test for errors?
0
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2answers
70 views

Configure a DNS-server for a domain

In Ubuntu I'm trying to configure a DNS-server for a domain. I haven't tested it yet because I haven't got access to the virtual box yet. But I can feel that it contains problems. Can someone spot any ...
0
votes
1answer
105 views

OpenLdap 2.4 ACL

can you help me with rights for group OpenLdap 2.4? There is my slapd.conf # Allow LDAPv2 client connections. This is NOT the default. allow bind_v2 #Basic rights for authentication access to ...
0
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1answer
277 views

Two local address listening on same port?

How is it possible that netstat -a | grep 8081 shows this: localhost.8081 *.* 0 0 49152 0 LISTEN *.8081 *.* 0 0 49152 ...
-2
votes
1answer
440 views

How to configure bind9 to iteratively resolve recursive requests, starting with a dns root server?

I would like to know how to configure bind9 to resolve all DNS requests given to it iteratively starting with a root server. My goal with this is to set up bind9 as a dns resolver in my local ...
0
votes
1answer
191 views

Is there a way to bind a key to a control-sequence in bash?

In my .bashrc file I'm trying to bind a custom escape-sequence key to a control-sequence. What I have is: bind -x '"\eJD0C": "^C"' And it does not execute the shell control-sequence ^C which ...
0
votes
1answer
132 views

tcsh bindkey to turn on readline variable `visible-stats`

In .inputrc I store readline commands for bash, for example: bind "\C-S": i-search-fwd I do the same in .bindings for tcsh: bindkey "^S" i-search-fwd To specify readline variables in .inputrc I do:...
0
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1answer
164 views

Host command successful but DNS won't resolve

I'm trying to complete the setup of my Bind9 DNS server. Both Systems are running Debian Stretch. The serving machine (192.168.0.113) is a VM host and the client machine (192.168.0.104) is its ...
1
vote
1answer
379 views

How do I configure my DNS / DHCP / gateway server with 2 NICs to use its own DNS?

My SOHO lan is served by my main machine which operates as a router, firewall, gateway, DNS, DHCP server and backup server. I've set up bind9 and isc-dhcp-server to do DDNS for the lan clients, while ...
0
votes
1answer
379 views

Checking if BIND was compiled with dnstap support

I need dnstap support in BIND, for doing some debugging to the queries answers, and possibly statistics in a very near future. How to check if in Debian9, the bind9 package was compiled with support ...
11
votes
3answers
25k views

Why doesn't systemd-resolved use my local DNS server?

I'm using a local BIND9 server to host some local dns records. When trying to dig for a local domain name I can't find it if I don't explicitly tell dig to use my local BIND9 server. user@heimdal:~$ ...
0
votes
1answer
412 views

Named configuration error in centos 6.9

im getting this error when i try to run /etc/init.d/named restart in my vm what should i do to resolve this issue the error output is as follows: [shan@server1 ~]$ sudo /etc/init.d/named restart ...
0
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2answers
258 views

Linux DNS (named) service

how can I resolve some global web sites (google.com, Facebook.com) to local IP address (for example 192.168.0.1). Anyone can help me ? ; Authoritative data for facebook.com zone ; $TTL 1D @ IN SOA ...
2
votes
0answers
1k views

Server can't find XXX.in-addr.arpa: NXDOMAIN

I am trying to make a DNS server with bind9 on ubuntu, but when I nslookup the ip I only get the NXDOMAIN status. Same thing happens with my domain www.peliluolaXXX.net. How to solve this? Here are ...
0
votes
1answer
174 views

Sound not working when mounting on /home

I have a Debian/Windows 10 dual boot system with a shared Data partition that I mount on /home. The problem is: if I mount anything on /home or on /home/$USERNAME, sound does not work anymore. (See ...
1
vote
1answer
530 views

Forward traffic to virtual interface based on source IP address dynamically using iptables

I'm experimenting DNS server setup that reply different results based on source IP address. and the same time I need to dynamically change what interface external source ip should forward, eth0 ...
3
votes
1answer
3k views

DNS query response logging

I have configured a CC TLD with bind9. I have successfully configured query logging also. But I can not do logging of query responses. Please have a look of what I have configured for query logging: ...