Nagios Support Forum

Hi folks.

Ok so we have started to revisit snmp traps once again.

We have gotten so far as getting traps logged in snmptt.log:

Mon Nov 19 09:54:51 2012 .1.3.6.1.4.1.2636.4.1.1 Critical "Status Events" 71conn88 - A jnxPowerSupplyFailure trap signifies that 1073741824 1073741823 1073741823 1073741823 abcdefghijklmnopqrst standby

and we get the same thing logged in snmpttunknown.log:

Mon Nov 19 09:54:51 2012: Unknown trap (.1.3.6.1.4.1.2636.4.1.0.1) received from 71conn88 at:
Value 0: 71conn88
Value 1: 69.176.191.88
Value 2: 12:16:02:39.21
Value 3: .1.3.6.1.4.1.2636.4.1.0.1
Value 4: 69.176.191.88
Value 5: chassis-trap
Value 6: .1.3.6.1.4.1.2636.4.1
Value 7:
Value 8:
Value 9:
Value 10:
Ent Value 0: .1.3.6.1.4.1.2636.3.1.8.1.1.1073741824.1073741823.1073741823.1073741823=1073741824
Ent Value 1: .1.3.6.1.4.1.2636.3.1.8.1.2.1073741824.1073741823.1073741823.1073741823=1073741823
Ent Value 2: .1.3.6.1.4.1.2636.3.1.8.1.3.1073741824.1073741823.1073741823.1073741823=1073741823
Ent Value 3: .1.3.6.1.4.1.2636.3.1.8.1.4.1073741824.1073741823.1073741823.1073741823=1073741823
Ent Value 4: .1.3.6.1.4.1.2636.3.1.8.1.6.1073741824.1073741823.1073741823.1073741823=abcdefghijklmnopqrst
Ent Value 5: .1.3.6.1.4.1.2636.3.1.13.1.6.1073741824.1073741823.1073741823.1073741823=standby

So we get a bunch of values in the first one log that don't make sense at all.

Next is that while we appear to receive traps, no alerts get sent. Now is this due to the hostname? This is
a spooftrap from one of our junipers. We have an snmp trap alert setup for the juniper which is setup as
a host and have nagios monitor all the interfaces on it.

On our old whats up server, a spooftrap would trigger an alert. So what are we missing here? We can recieve
traps, but nothing is getting triggered to alert us that we did get a trap from the host.

Thanks,
Keith

Ok, reply to my own post, yes in fact it was due to hostname stuff.

I made some changes and snmptraps get acted upon and alerts are fired off
to the right people.

Now, how does one clear an snmptrap alarm? I now have some critical snmptrap
alarms and I cannot see where to get rid of them.

Thanks.

Some systems will also send traps to signal the trap is ok, but otherwise the best thing to do would be to submit a passive check

From the Service detail page, click Advanced Tab -> "Submit passive check result"
In check output enter
"Waiting for Trap"

Commit

scottwilkerson wrote:Some systems will also send traps to signal the trap is ok, but otherwise the best thing to do would be to submit a passive check

From the Service detail page, click Advanced Tab -> "Submit passive check result"
In check output enter
"Waiting for Trap"

Commit

Thanks, I found that already and cleared the Critical.

Now to setup which traps I want to get alerted to.

Regards.