bind pi-hole-FTL to certain ip addresses

to bind pihole-FTL to certain ip adresses, you need to add parameters to dnsmasq. if not exist, create a file /etc/dnsmasq.d/99-my-settings.conf with the following settings:

listen-address=127.0.0.1,10.10.60.9,10.10.61.9,10.10.66.9
bind-interfaces

restart pihole-FTL and verify the result

root@ph:~# netstat -nltup
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
[...]
tcp        0      0 10.10.61.9:80           0.0.0.0:*               LISTEN      762/lighttpd        
tcp        0      0 127.0.0.1:53            0.0.0.0:*               LISTEN      1752/pihole-FTL     
tcp        0      0 10.10.61.9:53           0.0.0.0:*               LISTEN      1752/pihole-FTL     
tcp        0      0 10.10.60.9:53           0.0.0.0:*               LISTEN      1752/pihole-FTL     
tcp        0      0 10.10.66.9:53           0.0.0.0:*               LISTEN      1752/pihole-FTL     
[...]