dns: tell dnsmasq to clear cache on servers reload

A new DNS may have different data for us. So tell dnsmasq to
automatically clear the cache when servers change.

Signed-off-by: Christian Hesse <mail@eworm.de>
This commit is contained in:
Christian Hesse 2016-11-29 15:03:39 +01:00 committed by Beniamino Galvani
parent 48402cd526
commit c966fd54bf

View file

@ -537,6 +537,7 @@ start_dnsmasq (NMDnsDnsmasq *self)
argv[idx++] = "--pid-file=" PIDFILE;
argv[idx++] = "--listen-address=127.0.0.1"; /* Should work for both 4 and 6 */
argv[idx++] = "--cache-size=400";
argv[idx++] = "--clear-on-reload"; /* clear cache when dns server changes */
argv[idx++] = "--conf-file=/dev/null"; /* avoid loading /etc/dnsmasq.conf */
argv[idx++] = "--proxy-dnssec"; /* Allow DNSSEC to pass through */
argv[idx++] = "--enable-dbus=" DNSMASQ_DBUS_SERVICE;