This issues are related to your broken polls, which will be caused by network packetloss, high server load or some other reason for the snmpbulkwalks to break part way through.

This is rare, but I find that people who have that issue, have it a lot.

I suspect its related to polling /through/ a less than capable firewall, breaking the UDP in a way that angers SNMP.

Adam.

Sent from BlueMail

On 17 Jan 2016, at 14:16, Anders Johansson <Anders.Johansson@direktorn.com> wrote:

Bump,

Should I assume that the utilization part is broken? Any earlier version where its fixed?


Also I'm seeing a lot of missing polls, creating false/positive alarms and broken graphs.

(This below is a good example, Observium thinks Observium is down....)

   

Från: observium <observium-bounces@observium.org> för Anders Johansson <Anders.Johansson@direktorn.com>
Skickat: den 11 januari 2016 20:42
Till: Observium Network Observation System
Ämne: Re: [Observium] Percentage Alarms
 

Just updated to last build and I’m still seeing this.

 

Is there anything I can do? We are currently relying on Junos Space and I have not seen this happening there but I can investigate further (Junos space has an opennms backend)

 

//Anders

 

From: observium [mailto:observium-bounces@observium.org] On Behalf Of Adam Armstrong
Sent: onsdag, december 16, 2015 15:23
To: observium@observium.org
Subject: Re: [Observium] Percentage Alarms

 

It's odd, since we've added code to prevent this kind of thing happening, but devices still manage to send us data which make it happen. Ho hum!

 

adam.

On 16/12/2015 14:21:00, Spencer Ryan <sryan@arbor.net> wrote:

Almost 100% it's the Juniper.

You could add another check for that alert where both conditions must be true and add ifInOctetc_perc le 100



Spencer Ryan | Senior Systems Administrator | sryan@arbor.net

Arbor Networks

+1.734.794.5033 (d) | +1.734.846.2053 (m)

 

On Wed, Dec 16, 2015 at 3:06 AM, Anders Johansson <Anders.Johansson@direktorn.com> wrote:

 

Hi All,

 

I've started to setup alarms in Observium, works really great. However a few alarms is bugging me:

 

 

This device seems to have a utilitzation rate at about 2222% ? I've seen a few of these and not sure why. I can view the percentage usage on the port in observium (durin the time windows the alarm firerd)

 

 

 

Is this an error occuring at the Juniper side, or somewhere else in the chain?

 

 

//Anders

 


_______________________________________________
observium mailing list
observium@observium.org
http://postman.memetic.org/cgi-bin/mailman/listinfo/observium

 

_______________________________________________ observium mailing list observium@observium.org http://postman.memetic.org/cgi-bin/mailman/listinfo/observium 

 

observium mailing list
observium@observium.org
http://postman.memetic.org/cgi-bin/mailman/listinfo/observium