NUT with SNMP UPS

APC UPS 3000XL + AP9617 UPS Network Management Card

apt-get install nut-snmp

Enable SNMP v1 Read only access for community 'public'

/etc/nut/ups.conf

[UPS3000XL]
driver = snmp-ups
port = 192.168.64.22
desc = "Smart-UPS 3000 XL"

Try to start driver:

systemctl start nut-driver.service

lip 07 11:31:05 nut upsdrvctl[23315]: No matching MIB found for sysOID '.1.3.6.1.4.1.318.1.3.2.7'!
lip 07 11:31:05 nut upsdrvctl[23315]: Please report it to NUT developers, with an 'upsc' output for your device.
lip 07 11:31:05 nut upsdrvctl[23315]: Going back to the classic MIB detection method.
lip 07 11:31:05 nut upsdrvctl[23315]: Detected Smart-UPS 3000 XL on host 192.168.64.22 (mib: apcc 1.2)

And make driver start permanent:

systemctl enable nut-driver.service

/etc/nut/upsd.users

[local_mon]
    password  = local_mon_pass
    upsmon master

/etc/nut/upsmon.conf

MONITOR UPS3000XL@localhost 1 local_mon local_mon_pass master
MINSUPPLIES 1
NOTIFYCMD /etc/nut/notifycmd.sh
POLLFREQ 5
POLLFREQALERT 5
HOSTSYNC 15
DEADTIME 15
 
NOTIFYFLAG ONLINE<----->SYSLOG+WALL+EXEC
NOTIFYFLAG ONBATT<----->SYSLOG+WALL+EXEC
NOTIFYFLAG LOWBATT<---->SYSLOG+WALL+EXEC
NOTIFYFLAG FSD<><------>SYSLOG+WALL+EXEC
# NOTIFYFLAG COMMOK<--->SYSLOG+WALL
# NOTIFYFLAG COMMBAD<-->SYSLOG+WALL
NOTIFYFLAG SHUTDOWN<--->SYSLOG+WALL+EXEC
# NOTIFYFLAG REPLBATT<->SYSLOG+WALL
# NOTIFYFLAG NOCOMM<--->SYSLOG+WALL
# NOTIFYFLAG NOPARENT<->SYSLOG+WALL
 
RBWARNTIME 43200
NOCOMMWARNTIME 300
FINALDELAY 5

/etc/nut/nut.conf

MODE=netserver

Start all services:

systemctl enable --now nut-server.service
systemctl enable --now nut-monitor.service

Test with client:

upsc UPS3000XL