Windows 2003 Server - Traffic Global - "UNKNOWN: Can't construct cache..."

[pierrick-openIT]

Hy,
there is a bug when i try to monitore network trafic on a windows2003 server.

Centreon plugin check command:
/usr/lib/nagios/plugins/centreon_plugins.pl --plugin=os::windows::snmp::plugin --mode=interfaces --hostname=XXX.XXX.XXX.XXX --snmp-version='2c' --snmp-community='CENTREON' --interface='.*' --name --add-status --add-traffic --critical-status='' --warning-in-traffic='80' --critical-in-traffic='90' --warning-out-traffic='80' --critical-out-traffic='90' --verbose

Output is :
UNKNOWN: Can't construct cache...

When i make a snmpwalk directly on it, it,s work :
snmpwalk -v 2c -c CENTREON XXX.XXX.XXX.XXX ifDescr

Others checks works well (CPU,Disk,Memory,Swap....)

Thanks

[Sims24]

Hello @pierrick-openIT

Please use --oid-filter option e.g --oid-filter ifDesc --oid-display ifDesc . That should do the tricks.

Regards

[pierrick-openIT]

hello @Sims24 ,
same result with this option.

`/usr/lib/nagios/plugins/centreon_plugins.pl --plugin=os::windows::snmp::plugin --mode=interfaces --hostname=XXX.XXX.XXX.XXX --snmp-version='2c' --snmp-community='CENTREON' --interface='.*' --name --add-status --add-traffic --critical-status='' --warning-in-traffic='80' --critical-in-traffic='90' --warning-out-traffic='80' --critical-out-traffic='90' --verbose --oid-display ifDesc

UNKNOWN: Can't construct cache...
`

Thanks for your help.

[Sims24]

Hello @pierrick-openIT

Try
/usr/lib/nagios/plugins/centreon_plugins.pl --plugin=os::windows::snmp::plugin --mode=interfaces --hostname=162.23.223.14 --snmp-version='2c' --snmp-community='CENTREON' --interface='.*' --name --add-status --add-traffic --critical-status='' --warning-in-traffic='80' --critical-in-traffic='90' --warning-out-traffic='80' --critical-out-traffic='90' --verbose --oid-display ifDesc --oid-filter ifDesc

Is it better ?

[pierrick-openIT]

Yes, is it :

./centreon_plugins.pl --plugin=os::windows::snmp::plugin --mode=interfaces --hostname=162.23.223.14 --snmp-version='2c' --snmp-community='CENTREON' --interface='.*' --name --add-status --add-traffic --critical-status='' --warning-in-traffic='80' --critical-in-traffic='90' --warning-out-traffic='80' --critical-out-traffic='90' --verbose --oid-display ifDesc --oid-filter ifDesc

OK: All interfaces are ok | 'traffic_in_vmxnet3 Ethernet Adapter'=25941.33b/s;0:1128052326;0:1269058867;0;1410065408 'traffic_out_vmxnet3 Ethernet Adapter'=21765.33b/s;0:1128052326;0:1269058867;0;1410065408 'traffic_in_vmxnet3 Ethernet Adapter #2'=10760.00b/s;0:1128052326;0:1269058867;0;1410065408
Interface 'MS TCP Loopback interface' Status : up (admin: up), Traffic In : skipped, Traffic Out : skipped
Interface 'vmxnet3 Ethernet Adapter' Status : up (admin: up), Traffic In : 25.94Kb/s (0.00%), Traffic Out : 21.77Kb/s (0.00%)
Interface 'vmxnet3 Ethernet Adapter #2' Status : up (admin: up), Traffic In : 10.76Kb/s (0.00%), Traffic Out : skipped

It's a bug or something else ?

[Sims24]

No it's not.

Depending on hardware/seller, some will fill ifName, ifDesc and ifAlias oids. Some will fill only some as Windows does.

Default on the plugin is ifName, as it's not available on your windows plugin can't build cache, you have to specify which oid you want to display.

Regards,

[pierrick-openIT]

Ok thanks,
I post a configuration example .. if it helps.

[Sims24]

Thanks, it will probably!