NetXMS Support Forum

Hi Victor and co !

Upgraded my installation to 2.1-RC1 from 2.1-M2 release.
I've noticed any graph whether it be a saved one or creating a Line Chart on some data results in a empty graph.This seems to happen on SNMP as well as Agent hosts.





Anything I should have a look at for debugging purposes to help fix this ?
I've checked out /var/log/netxms but can't really find anything so far.


Thanks

Quote from: tomaskir on February 02, 2016, 02:10:25 PM
Hi!

Code Select Expand


return $1/10;

Is enough actually, you dont need to declare an explicit main() method/function.
See this: https://wiki.netxms.org/wiki/UM:NetXMS_Scripting_Language_(NXSL)#Script_entry_point

As for why you are seeing 0 in last values, you have "Simple delta" as delta calculation enabled.
Set delta calculation to None, and it will work.

Yikes I feel embarrassed now   
Setting the delta calculation to zero sorted it right out.
I'll have to re-read the wiki again to make sure I'm understanding it right.


Thanks tomaskir and Alex for the quick help.

Hi Viktor and co

Have a NetXMS 2.0.1 system in Server/Remote Agent w/Sites configuration

Have a simple data transformation question.
I'm trying to monitor temperature of some Mikrotik routerboards with SNMP via .1.3.6.1.4.1.14988.1.1.3.10.0

I need to transform the value that the Mikrotik reports by dividing the value by 10.
I've entered the following values in the Transformation option.

Simple Delta

sub main()
{
   return $1 / 10;
}



Test returns the correct results however values received by in the Last Values tab or DCI History return results of 0


Anything I'm missing here ?


Thanks

Hi All we are busy migrating towards NetXMS at a site and it has been mostly been smooth sailing.
However we've hit a snag when trying to monitor a Cyberoam firewall via SNMP giving us the following errors.

Poll -> Configuration

Unable to get interface list from node
Interface "unknown" is no longer exist

Poll -> Interface Names
Unable to get interface list from node


snmpwalk currently delivers the following result for .1.3.6.1.2.1.2.2.1.2

snmpwalk -c public  -v 2c x.x.x.1  .1.3.6.1.2.1.2.2.1.2

IF-MIB::ifDescr.1 = STRING: lo
IF-MIB::ifDescr.2 = STRING: ipsec0
IF-MIB::ifDescr.3 = STRING: sit0
IF-MIB::ifDescr.4 = STRING: ip6tnl0
IF-MIB::ifDescr.5 = STRING: PortA
IF-MIB::ifDescr.6 = STRING: PortB
IF-MIB::ifDescr.7 = STRING: PortC
IF-MIB::ifDescr.8 = STRING: PortD
IF-MIB::ifDescr.9 = STRING: PortE
IF-MIB::ifDescr.10 = STRING: PortF
IF-MIB::ifDescr.11 = STRING: imq0
IF-MIB::ifDescr.12 = STRING: imq1
IF-MIB::ifDescr.13 = STRING: gre0


nxsnmpwalk produces the following results querying   .1.3.6.1.2.1.2.2.1.2

nxsnmpwalk -v 2c -c public x.x.x.1 .1.3.6.1.2.1.2.2.1.2


Snippet of what it gets

.1.3.6.1.2.1.2.2.1.2.1 [STRING]: lo
.1.3.6.1.2.1.2.2.1.2.2 [STRING]: ipsec0
.1.3.6.1.2.1.2.2.1.2.3 [STRING]: sit0
.1.3.6.1.2.1.2.2.1.2.4 [STRING]: ip6tnl0
.1.3.6.1.2.1.2.2.1.2.5 [STRING]: PortA
.1.3.6.1.2.1.2.2.1.2.6 [STRING]: PortB
.1.3.6.1.2.1.2.2.1.2.7 [STRING]: PortC
.1.3.6.1.2.1.2.2.1.2.8 [STRING]: PortD
.1.3.6.1.2.1.2.2.1.2.9 [STRING]: PortE
.1.3.6.1.2.1.2.2.1.2.10 [STRING]: PortF
.1.3.6.1.2.1.2.2.1.2.11 [STRING]: imq0
.1.3.6.1.2.1.2.2.1.2.12 [STRING]: imq1
.1.3.6.1.2.1.2.2.1.2.13 [STRING]: gre0


Any input would be greatly appreciated.