bind9 – IT Blog

Logrotate Bind9

Suppose Bind9 logs are written to the /var/log/named/ directory, have the .log extension and so that the disk space does not overflow with logs, configure logrotate.

Configuring Fail2Ban for Bind9

Suppose Fail2Ban is already installed, if not, then see my article – Installing and Configuring Fail2ban.

By default, Bind9 does not write logs, so open its configuration file in any text editor:

Monitoring Bind9 in Zabbix

For example, I will describe the option of monitoring the DNS server Bind9 in Zabbix.

To start, we turn on the Bind9 statistics, open the configuration file in a text editor, for example nano (Ctrl+X to exit, y/n to save or discard changes):

Configuring Bind9 logs

By default, Bind9 logs are written to the system log / var / log / syslog and to separate them, I will perform the actions that I will point out below.

Installing and Configuring DNS Server BIND9

BIND (Berkeley Internet Name Domain) — open and the most common implementation of the DNS server, which ensures that the DNS name is converted to an IP address and vice versa.