TUTORIAL: Syncing DNS Zones from Windows DNS Server to Linux Bind9 DNS Server

https://blog.voipxswitch.com/2015/03/06/syncing-dns-zones-from-windows-dns-server-to-linux-bind9-dns-server/

TUTORIAL: Compile bind9 on linux with Response Rate Limiting (to prevent DDoS DNS attacks)

This tutorial can easily be applied to most any linux system. I went through these steps on Debian 7 server.

First let's setup the environment, this tutorial assumes you have no previous install of bind on the server.

mkdir -p /var/local/cache/bind
mkdir -p /usr/local/etc/bind

groupadd -g 5005 bind
useradd -u 5005 -g 5005 -d /var/local/cache/bind -M -s /bin/false bind

Now let's download the bind9 source code. This tutorial assumes you have the required dependencies installed. The only one I found tricky to locate was libkrb5-dev (on Debian you can install it with apt-get install libkrb5-dev)

cd /usr/src

wget http://ftp.isc.org/isc/bind9/cur/9.9/bind-9.9.5-P1.tar.gz

tar zxvf bind-9.9.5-P1.tar.gz

cd bind-9.9.5-P1

./configure '--enable-threads' '--enable-largefile' '--with-libtool' '--enable-shared' '--enable-static' '--with-openssl=/usr' '--with-gssapi=/usr' '--with-gnu-ld' '--with-geoip=/usr' '--enable-ipv6' '--enable-rrl'

make

make install

wget --user=ftp --password=ftp ftp://ftp.rs.internic.net/domain/db.cache -O /usr/local/etc/bind/db.root

Last step is to install the configuration files and startup scripts.

rndc-confgen -a -c /usr/local/etc/bind/rndc.key

cat > /etc/named.conf <<EOT
include "/usr/local/etc/bind/rndc.key";
include "/usr/local/etc/bind/named.conf";

EOT

cat > /usr/local/etc/named.conf <<EOT
#
controls {
        inet 127.0.0.1 port 953
        allow { 127.0.0.1; 192.168.1.100; } keys { "rndc-key"; };
};

options {
        directory "/var/local/cache/bind";
        allow-new-zones yes;
        transfers-in 500;
        empty-zones-enable yes;
        //forwarders { 8.8.8.8; 8.8.4.4; };
        recursion yes;
        //allow-transfer {"none";};
        allow-query { any; };
        allow-recursion { any; };

        dnssec-validation auto;

        auth-nxdomain no;    # conform to RFC1035
        listen-on-v6 { any; };

        rate-limit {
            responses-per-second 5;
            #window 5;
            #log-only yes;
        };
};

zone "." {
        type hint;
        file "/usr/local/etc/bind/db.root";
};

EOT

 

chown bind:bind -R /var/local/cache/bind
chown bind:bind -R /usr/local/etc/bind

Please note the init.d scripts only work on Debian based systems. I do not have init.d scripts for any other distribution.

Download the init.d script here
Download the init.d default file here

Copy the init.d script to /etc/init.d/bind9
Copy the init.d default file to /etc/default/bind9

chmod +x /etc/init.d/bind9

/etc/init.d/bind9 start