Re: [omd-users] Where i can see incoming smmp Traps in OMD ?

[fireskyer]

May i found the problem ..

 

My server can only send traps over the udp Protocoll 

and the omd snmp deamon listen only on tcp or ?

 

So is this the pitfall ?

 

Could i change this in OMD  ? 

 

best regards

john 

 

Gesendet: Dienstag, 21. Februar 2017 um 14:07 Uhr
Von: "Andreas Döhler" <andreas.doeh...@gmail.com>
An: firesk...@web.de
Betreff: Re: [omd-users] Where i can see incoming smmp Traps in OMD ?

You can only use mkeventd with snmptrapd or snmptt. Booth at the same time is not so easy. I say it again if traps from other device are received then all is configured correctly on OMD site.

Ubuntu does nothing in the case of using mkeventd. You will also see nothing inside syslog if using mkeventd. Only with the catch-all rule you will see incoming traps.

Best regards
Andreas

 

<firesk...@web.de> schrieb am Di., 21. Feb. 2017, 13:35:

Hello Andreas,

 

Yes I have 2 Sender Points which can configure on snmp server directly, but only 1 for an sensor.

 

But i retested this really often and there has to be an error on omd layer or on ubuntu OS one.

 

Then i thought may  it's a god idea to set an snmptt on the system for proofing the situtation ... but it doesn't work i get through this walktrough ..   

 

https://mathias-kettner.de/checkmk_mkeventd_traps.html

 

But nothing happens, even with an normal testing trap ... so my assumption that omd   sth. bends over that the trap doesn't comes to the syslog or in the logs which ih ave configured in snmptt.ini. 

 

Then i stopped all OMD  Services .. the same Result .. 

 

May i forgot sth. to setup in the snmpd settings from scratch ...

 

best regards john 

 

 

Gesendet: Montag, 20. Februar 2017 um 19:08 Uhr
Von: "Andreas Döhler" <andreas.doeh...@gmail.com>
An: firesk...@web.de, "omd-users@lists.mathias-kettner.de" <omd-users@lists.mathias-kettner.de>

Betreff: Re: [omd-users] Where i can see incoming smmp Traps in OMD ?

If you see the trap from printers then your mkeventd with snmptrap receiver is working correctly. That also means your other device is not correctly configured. :)

With the catchall rule you will see all traps send to your monitoring host.

 

Have you configured two different targets on your snmp sender side?

One for the monitoring host and one for your snmp browser?

 

Best regards

Andreas
 

<firesk...@web.de> schrieb am Mo., 20. Feb. 2017 um 10:38 Uhr:

Hello Andreas

 

I've followed your advice to create an wildcard rule or at least i tried so...

 

My Rule has only one Condition:

 

Text to match.................................................................................................... : .*   Is that correct ?     Then i trigger my snnmp to test the Wildcard  Rule but nothing happens in the checkmk log but some other Traps from an Printer will be  logged fine.   My trap reciever which is the ireasoning browser tells me that the Trap is logged correctly and the Trigger works also... but not with checkmk.   This is my Snmp Trap which won't be processed in checkmk:   Source: 192.168.xxxx.xxx Timestamp: 603 hours 54 minutes 9 seconds SNMP Version: 1 Enterprise: .iso.org.dod.internet.private.enterprises.edsMain Specific: 6 Generic: enterpriseSpecific Variable Bindings: Name: .iso.org.dod.internet.private.enterprises.edsMain.dTrap.dTrapDeviceTable.dTrapDeviceEntry.dTrapDeviceIndex.4 Value: [Integer] 1         And this is my Trap from an printer which is logged in checkmk ( and no check is configured for this host in omd or checkmk) :   (no Service level)    192.168.xxx.xxx    all    1.3.6.1.4.1.683.6    Generic-Trap: 0, Specific-Trap: 0, Uptime: 8 sec           best regards john

 

Gesendet: Donnerstag, 16. Februar 2017 um 16:41 Uhr
Von: "Andreas Döhler" <andreas.doeh...@gmail.com>
An: firesk...@web.de, omd-users@lists.mathias-kettner.de
Betreff: Re: [omd-users] Where i can see incoming smmp Traps in OMD ?

If you are using the mkeventd with buildin snmptrapd then you need to build a catchall rule inside event console.

Only if there is a matching rule you will see anything. Without rule nothing is shown.

 

Best regards

Andreas
 

<firesk...@web.de> schrieb am Mi., 15. Feb. 2017 um 16:14 Uhr:

OMD Version: 2.11.20161004-labs-edition

 mkeventd (builtin: snmptrap)

 

Hello Guys 

 

Where i can see the incoming  Snmp Trap's in OMD ? .

 

In my rsyslog is no entry for it but the event console from check mk works and send some notification when the snmp  matches.

 

Then i thought maybe the reason is the rsyslog deamon from omd but thats not the problem. 

I tried both.. with rsyslog deamon on and off.

There is no entry for the snmp Trap in rsyslog.

 

best regards john 

 

 

 

 

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