UPS simulator on snmpd
voytech
I am trying to build IMV Victron UPS simulator with Linux and net-snmpd.
When I use snmpget all things works perfectly. However, client software
(JUMPView 2.1.2) uses snmpgetnext too.
Results are as follows:
user@linux:~$ snmpget -v 1 -c public ups 1.3.6.1.2.1.33.1.6.1.0
SNMPv2-SMI::mib-2.33.1.6.1.0 = Gauge32: 1
user@linux:~$ snmpget -v 1 -c public localhost 1.3.6.1.2.1.33.1.6.1.0
SNMPv2-SMI::mib-2.33.1.6.1.0 = Gauge32: 1
The same, OK.
user@linux:~$ snmpget -v 1 -c public ups 1.3.6.1.2.1.33.1.6.2.1.1.1
SNMPv2-SMI::mib-2.33.1.6.2.1.1.1 = INTEGER: 13
user@linux:~$ snmpget -v 1 -c public localhost 1.3.6.1.2.1.33.1.6.2.1.1.1
SNMPv2-SMI::mib-2.33.1.6.2.1.1.1 = INTEGER: 13
The same, OK, but:
user@linux:~$ snmpgetnext -v 1 -c public ups 1.3.6.1.2.1.33.1.6.1.0
SNMPv2-SMI::mib-2.33.1.6.2.1.1.1 = INTEGER: 13
user@linux:~$ snmpgetnext -v 1 -c public localhost 1.3.6.1.2.1.33.1.6.1.0
IPV6-MIB::ipv6Forwarding.0 = INTEGER: notForwarding(2)
I don't know, why my snmpd returns different oid with different value
than UPS.
Can anyone help me, please?
Here is my configuration:
########################################
/etc/snmp/snmpd.conf
com2sec readonly default public
group MyROSystem v1 paranoid
group MyROSystem v2c paranoid
group MyROSystem usm paranoid
group MyROGroup v1 readonly
group MyROGroup v2c readonly
group MyROGroup usm readonly
group MyRWGroup v1 readwrite
group MyRWGroup v2c readwrite
group MyRWGroup usm readwrite
view all included .1 80
view system included .iso.org.dod.internet.mgmt.mib-2.system
access MyROSystem "" any noauth exact system none none
access MyROGroup "" any noauth exact all none none
access MyRWGroup "" any noauth exact all all none
syslocation Unknown (configure /etc/snmp/snmpd.local.conf)
syscontact Root <root@localhost> (configure /etc/snmp/snmpd.local.conf)
pass .1.3.6.1.2.1.33.1 /usr/local/snmp/bin/victron
########################################
/usr/local/snmp/bin/victron
#!/bin/sh -f
PATH=$path:/bin:/usr/bin:/usr/ucb
PLACE=".1.3.6.1.2.1.33.1"
REQ="$2"
if [ "$1" = "-s" ]; then
echo $* >> /tmp/passtest.log
exit 0
fi
if [ "$1" = "-n" ]; then
case "$REQ" in
$PLACE) RET=$PLACE.1 ;;
$PLACE.1) RET=$PLACE.2.1 ;;
$PLACE.2.1) RET=$PLACE.2.2 ;;
$PLACE.2.2) RET=$PLACE.3 ;;
$PLACE.3) RET=$PLACE.4 ;;
$PLACE.4) RET=$PLACE.5 ;;
$PLACE.5) RET=$PLACE.6 ;;
*) exit 0 ;;
esac
else
case "$REQ" in
$PLACE) exit 0 ;;
*) RET=$REQ ;;
esac
fi
echo "$RET"
case "$RET" in
# client asks for 6.1.0 1.1.0 4.1.0 2.1.0
# upsAlarm
# 3
# alarmsonbattery, alarminputbad alarmchargerfailed
$PLACE.6.1.0) echo "gauge"; echo "1"; exit 0 ;;
# upsIdentManufacturer
$PLACE.1.1.0) echo "string"; echo "IMV Victron"; exit 0 ;;
# upsOutputSource
# other(1), none(2), normal(3), bypass(4), battery(5), booster(6), r
educer(7)
$PLACE.4.1.0) echo "integer"; echo "2"; exit 0 ;;
# upsBatteryStatus
# unknown(1), batteryNormal(2), batteryLow(3), batteryDepleted(4)
$PLACE.2.1.0) echo "integer"; echo "2"; exit 0 ;;
# upsIdent
# upsIdentModel
$PLACE.1.2.0) echo "string"; echo "Match 3000"; exit 0 ;;
# upsIdentSoftwareVersion
$PLACE.1.3.0) echo "string"; echo "1.53"; exit 0 ;;
# upsIdentAgentSoftwareVersion
$PLACE.1.4.0) echo "string"; echo "4.15"; exit 0 ;;
# upsIdentName
$PLACE.1.5.0) echo "string"; echo "Fake UPS on Linux"; exit 0 ;;
# upsIdentAttachedDevices
$PLACE.1.6.0) echo "string"; echo "serwery w PKE"; exit 0 ;;
# upsBattery
# upsSecondsOnBattery
$PLACE.2.2.0) echo "integer"; echo "0"; exit 0 ;;
# upsEstimatedMinutesRemaining
$PLACE.2.3.0) echo "integer"; echo "43"; exit 0 ;;
# upsEstimatedChargeRemaining
$PLACE.2.4.0) echo "integer"; echo "100"; exit 0 ;;
# upsBatteryVoltage
$PLACE.2.5.0) echo "integer"; echo "544"; exit 0 ;;
# upsBatteryCurrent
$PLACE.2.6.0) echo "integer"; echo "0"; exit 0 ;;
# upsBatteryTemperature
$PLACE.2.7.0) echo "integer"; echo "23"; exit 0 ;;
# upsInput
# upsInputLineBads
$PLACE.3.1.0) echo "counter"; echo "5"; exit 0 ;;
# upsInputNumLines
$PLACE.3.2.0) echo "integer"; echo "1"; exit 0 ;;
# upsInput Line 1
$PLACE.3.3.1.1.1) echo "integer"; echo "1"; exit 0 ;;
# upsInputFrequency
$PLACE.3.3.1.2.1) echo "integer"; echo "500"; exit 0 ;;
# upsInputVoltage
$PLACE.3.3.1.3.1) echo "integer"; echo "221"; exit 0 ;;
# upsInputCurrent
$PLACE.3.3.1.4.1) echo "integer"; echo "0"; exit 0 ;;
# upsInputPower
$PLACE.3.3.1.5.1) echo "integer"; echo "0"; exit 0 ;;
# upsOutput
# upsOutputFrequency
$PLACE.4.2.0) echo "integer"; echo "500"; exit 0 ;;
# upsOutputNumLines
$PLACE.4.3.0) echo "integer"; echo "1"; exit 0 ;;
# upsOutputLine 1
$PLACE.4.4.1.1.1) echo "integer"; echo "1"; exit 0 ;;
# upsOutputVoltage
$PLACE.4.4.1.2.1) echo "integer"; echo "214"; exit 0 ;;
# upsOutputCurrent
$PLACE.4.4.1.3.1) echo "integer"; echo "214"; exit 0 ;;
# upsOutputPower
$PLACE.4.4.1.4.1) echo "integer"; echo "382"; exit 0 ;;
# upsOutputPercentLoad
$PLACE.4.4.1.5.1) echo "integer"; echo "18"; exit 0 ;;
# upsBypass
# upsBypassFrequency
$PLACE.5.1.0) echo "integer"; echo "0"; exit 0 ;;
# upsBypassNumLines
$PLACE.5.2.0) echo "integer"; echo "0"; exit 0 ;;
# upsAlarm
# upsAlarmsPresent
$PLACE.6.2.1.1.1) echo "integer"; echo "13"; exit 0 ;;
$PLACE.6.2.1.1.2) echo "integer"; echo "6"; exit 0 ;;
$PLACE.6.2.1.1.3) echo "integer"; echo "13"; exit 0 ;;
$PLACE.6.2.1.2.1) echo "objectid"; echo "SNMPv2-SMI::mib-2.33.1.6.
3.2"; exit 0 ;;
$PLACE.6.2.1.2.2) echo "objectid"; echo "SNMPv2-SMI::mib-2.33.1.6.
3.6"; exit 0 ;;
$PLACE.6.2.1.2.3) echo "objectid"; echo "SNMPv2-SMI::mib-2.33.1.6.
3.13"; exit 0 ;;
$PLACE.6.2.1.3.1) echo "timeticks"; echo "150111220"; exit 0 ;;
$PLACE.6.2.1.3.2) echo "timeticks"; echo "150111220"; exit 0 ;;
$PLACE.6.2.1.3.3) echo "timeticks"; echo "148035520"; exit 0 ;;
# upsTests
# upsTestId
$PLACE.7.1.0) echo "objectid"; echo "SNMPv2-SMI::mib-2.33.1.7.7.4"
; exit 0 ;;
# upsTestSpinlock
$PLACE.7.2.0) echo "integer"; echo "1"; exit 0 ;;
# upsTestResultSummary
$PLACE.7.3.0) echo "integer"; echo "1"; exit 0 ;;
# upsTestResultDetail
$PLACE.7.4.0) echo "integer"; echo ""; exit 0 ;;
# upsTestStartTime
$PLACE.7.5.0) echo "timeticks"; echo "0"; exit 0 ;;
# upsTestElapsedTime
$PLACE.7.6.0) echo "integer"; echo "0"; exit 0 ;;
# upsControl
# upsShutdownType
$PLACE.8.1.0) echo "integer"; echo "1"; exit 0 ;;
# upsShutdownAfterDelay
$PLACE.8.2.0) echo "integer"; echo "-1"; exit 0 ;;
# upsStartupAfterDelay
$PLACE.8.3.0) echo "integer"; echo "-1"; exit 0 ;;
# upsRebootWithDuration
$PLACE.8.4.0) echo "integer"; echo "-1"; exit 0 ;;
# upsAutoRestart
$PLACE.8.5.0) echo "integer"; echo "1"; exit 0 ;;
# upsConfig
# upsConfigInputVoltage
$PLACE.9.1.0) echo "integer"; echo "230"; exit 0 ;;
# upsConfigInputFrequency
$PLACE.9.2.0) echo "integer"; echo "500"; exit 0 ;;
# upsConfigOutputVoltage
$PLACE.9.3.0) echo "integer"; echo "230"; exit 0 ;;
# upsConfigOutputFrequency
$PLACE.9.4.0) echo "integer"; echo "500"; exit 0 ;;
# upsConfigOutputVA
$PLACE.9.5.0) echo "integer"; echo "3000"; exit 0 ;;
# upsConfigOutputPower
$PLACE.9.6.0) echo "integer"; echo "2100"; exit 0 ;;
# upsConfigLowBatteryTime
$PLACE.9.7.0) echo "integer"; echo "2"; exit 0 ;;
# upsConfigAudibleStatus
$PLACE.9.8.0) echo "integer"; echo "2"; exit 0 ;;
# upsConfigLowVoltageTransferPoint
$PLACE.9.9.0) echo "integer"; echo "140"; exit 0 ;;
# upsConfigHighVoltageTransferPoint
$PLACE.9.10.0) echo "integer"; echo "305"; exit 0 ;;
*) echo "string"; echo "ack... $RET $REQ"; exit 0 ;;
esac
--
voytech
voytech
> When I use snmpget all things works perfectly. However, client software
> (JUMPView 2.1.2) uses snmpgetnext too.
> I don't know, why my snmpd returns different oid with different value
> than UPS.
Hint: