Nagios and SNMP traps..

[Nicholas Scott]

Manish,

Keep in mind when referring to MIBs the filename is rather 
inconsequential as long as the actual MIB is defined SOMEWHERE in the 
file. The filenames are more for logical grouping.

Did you restart the whole snmpd, snmptrapd and snmptt works after 
chaning the .ini file to log unknown traps?

Manish_Kmr wrote:
>  
> 
> Dear Team,
> 
> I am trying to integrate Nagios and SNMP traps for monitoring network 
> devices with trap facility for immediate information of any issue on 
> these critical devices. I have followed the document from NagiosXI to do 
> the same and have already installed net-snmp and snmptt to handle the 
> traps.
> 
> As I was testing and sending test trap from one another unix server 
> using snmptrap utility, I am able to see it in
> 
> [root at mmkndnag networks]# tail -f /var/log/snmptt/snmptthandler.debug as 
> below:-
> 
> SNMPTTHANDLER started: Wed Apr 11 18:50:11 2012
> 
> s = 1334150411, usec = 272432
> s_pad = 1334150411, usec_pad = 272432
> 
> Data received:
> 
> <UNKNOWN>
> 
> UDP: [10.2.202.57]:33911
> 
> .1.3.6.1.2.1.1.3.0 10:3:34:28.65
> 
> .1.3.6.1.6.3.1.1.4.1.0 .1.3.6.1.4.1.2021.13.990.0.17
> 
> .1.3.6.1.2.1.1.6.0 Here
> 
> .1.3.6.1.6.3.18.1.3.0 x.x.x.x
> 
> .1.3.6.1.6.3.18.1.4.0 "community-string"
> 
> .1.3.6.1.6.3.1.1.4.3.0 .1.3.6.1.4.1.2021.13.990
> 
> Also I am sending test trap from another unix machine as below:-
> 
> snmptrap -v 1 -c public nagios-server-ip UCD-TRAP-TEST-MIB::demotraps "" 
> 6 17 "" SNMPv2-MIB::sysLocation.0 s "Here"
> 
> Also when I tested tcpdump on port 162 on nagios server I found that 
> trap coming perfectly fine as below
> tcpdump -i eth0 port 162
> 
> 18:52:52.092229 IP trap-sending-ip.54276 > nagxi-server-name.snmptrap: 
> Trap(50) E:2021.13.990 trap-sending-ip enterpriseSpecific s=17 87703152 
> [|snmp]
> 
> But as described in the document its not coming in the
> tail -f /var/log/snmptt/snmpttunknown.log
> 
> Also there is no UCD-TRAP-TEST-MIB.txt file in /usr/share/snmp/mibs on 
> nagiosxi server as described in that document, so it should come in the 
> snmpttunknown.log
> 
> I have checked these config files of snmptt and everything looks fine ...
> vim /etc/snmp/snmptt.ini
> vim /etc/snmp/snmptt.conf
> 
> Also no test traps are showing up in but i am able to see other traps.
> tail -f /var/log/snmptt/snmptt.log
> 
> I am not able to see any test trap related info in this file.
> tail -f /var/log/snmptt/snmptt.debug
> 
> What can be the issue... Any suggestion
> 
>  
> 
>  
> 
> Thanks
> Manish Kumar
> Open Source Tools Team, IMS, Mahindra Satyam
> Electronics City, Bangalore, India
> http://in.linkedin.com/in/manishkumar85
> 
>  
> 
> 
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