# Network UPS Tools: example upsd configuration file
#
# This file contains access control data, you should keep it secure.
#
# It should only be readable by the user that upsd becomes.  See the FAQ.

# =======================================================================
# Access Control Lists (ACLs)
#
# ACL <name> <ipblock>
# ACL myhost 10.0.0.1/32
#
# ACCEPT <aclname> [<aclname>...]
# REJECT <aclname> [<aclname>...]
#
# Define lists of hosts or networks with ACL definitions. 
#
# ACCEPT and REJECT use ACL definitions to control whether a host is 
# allowed to connect to upsd.
#
# This default configuration only gives access to localhost.  To allow
# other hosts or networks to connect, see the documentation and change
# these lines.

ACL all 0.0.0.0/0
ACL localhost 127.0.0.1/32

ACCEPT localhost
REJECT all

# =======================================================================
# MAXAGE <seconds>
# MAXAGE 15
#
# This defaults to 15 seconds.  After a UPS driver has stopped updating
# the data for this many seconds, upsd marks it stale and stops making
# that information available to clients.  After all, the only thing worse
# than no data is bad data.
#
# You should only use this if your driver has difficulties keeping
# the data fresh within the normal 15 second interval.  Watch the syslog
# for notifications from upsd about staleness.

# =======================================================================
# LISTEN <address> [<port>]
# LISTEN 0.0.0.0 3493
#
# This defaults to the global IPv4 listening address and port 3493. You
# may specify each interface you want upsd to listen on for connections,
# optionally with a port number.
#
# You may need this if you have multiple interfaces on your machine and
# you don't want upsd to listen to all interfaces (for instance on a
# firewall, you may not want to listen to the external interface).
#
# This will only be read at startup of upsd.  If you make changes here,
# you'll need to restart upsd, reload will have no effect.