Upsd does not start. # /usr/local/ups/sbin/upsd -DDDD Network UPS Tools upsd 2.1.0 listen_add: added 0.0.0.0:3493 setuptcp: try to bind to 0.0.0.0 port 3493 not listening on 0.0.0.0 port 3493 I suspect it cannot bind to one of my interfaces, how can I specify the interface that it should bind to? --zoly