interface name (e.E<nbsp>g. C<eth0>). This might not be supported by all
operating systems.
+=item B<MaxMissed> I<Packets>
+
+Trigger a DNS resolv after the host has not replied to I<Packets> packets. This
+enables the use of dynamic DNS services (like dyndns.org) with the ping plugin.
+
+Default: B<-1> (disabled)
+
=back
=head2 Plugin C<postgresql>