[CLOSED] No more graphs after a client reboot

[portgas]

Hi all,
I am new on cacti and get in charge of an existing configuration.

After a reboot of one windows 2k server, I am not able anymore to have graphs on cacti.
When I look on the Data Query Debug Information, I have this message:

My cacti version is 0.8.6j

+ Running data query [11].
+ Found type = '3' [snmp query].
+ Found data query XML file at '/www/htdocs/cacti/resource/snmp_queries/mgb_compaq_CPU.xml'
+ XML file parsed ok.
+ Executing SNMP walk for list of indexes @ '.1.3.6.1.4.1.232.11.2.3.1.1.1'
+ No SNMP data returned
+ Found data query XML file at '/www/htdocs/cacti/resource/snmp_queries/mgb_compaq_CPU.xml'
+ Found data query XML file at '/www/htdocs/cacti/resource/snmp_queries/mgb_compaq_CPU.xml'
+ Found data query XML file at '/www/htdocs/cacti/resource/snmp_queries/mgb_compaq_CPU.xml'
+ Found data query XML file at '/www/htdocs/cacti/resource/snmp_queries/mgb_compaq_CPU.xml'
+ Found data query XML file at '/www/htdocs/cacti/resource/snmp_queries/mgb_compaq_CPU.xml'
+ Found data query XML file at '/www/htdocs/cacti/resource/snmp_queries/mgb_compaq_CPU.xml'
+ Found data query XML file at '/www/htdocs/cacti/resource/snmp_queries/mgb_compaq_CPU.xml'
+ Found data query XML file at '/www/htdocs/cacti/resource/snmp_queries/mgb_compaq_CPU.xml'
+ Found data query XML file at '/www/htdocs/cacti/resource/snmp_queries/mgb_compaq_CPU.xml'

I ran a snmpwalk request directly on my server with this OID (in bold), and I did not receive any data.
The same request works for other server.
The snmp service is up on the windows Server.
If I run this request "snmpwalk -v 1 -c private IP_adress
I got a lot of answers.

Is someone able to help me?

Regards

[gandalf]

If I run this request "snmpwalk -v 1 -c private IP_adress

Please run
snmpwalk -v 1 -c private IP_adress .1.3.6.1.4.1.232.11.2.3.1.1.1
Only if this provides you with data, cacti will be able to graph
Reinhard

[portgas]

No data answered.
It seems that something does not work on the snmp agent on the windows server.
But I don't know where I should start to look for.

[gandalf]

SNMP security setup may result in such a behaviour. See 1st link of my sig for some basic setup of SNMP. Not sure if this helps on windows
Reinhard

[portgas]

Ok, the issue came from the server, some HP service are unable to start.
I have to install the HP package again.

But thanks for your help.