Re: SNMPv3 Traps:Unable to receive on snmptrapd.exe

I have found the answer.

I added

authUser log david


to the snmptrapd.conf. I knew it was something simple.

Thanks,
David

On Wed, Oct 6, 2010 at 4:54 PM, David Taylor <[email protected]> wrote:

> Hello,
>
> I am trying to get SNMPv3 traps received in snmptrapd.exe on Net-SNMP
> 5.4.1.2. I am using
> snmptrap to send the trap.
>
> The following is my snmptrapd.conf:
>
> authCommunity log public
> doNotLogTraps false
> doNotFork yes
> agentxsocket tcp:127.0.0.1:705
> createUser -e 0x80001F8804307830313032303330343035 david MD5 mypassword
> createUser -e 0x80001F8804307830313032303330343035 taylor MD5 mypassword
> createUser myuser MD5 mypassword
> createUser -e 0x0102030405 bubba MD5 mypassword DES myotherpassword
>
> The snmptrapd command line is: snmptrapd.exe -c snmptrapd.conf -d -L o -L f
> output.txt -D "usm"
>
> Which prints out the following:
> registered debug token usm, 1
> usmUser: created a new user david at 80 00 1F 88 04 30 78 30 31 30 32 30 33
> 30 34 30
> 35
> usmUser: created a new user taylor at 80 00 1F 88 04 30 78 30 31 30 32 30
> 33 30 34 30
> 35
> usmUser: created a new user myuser at 80 00 1F 88 80 1D 75 00 00 31 ED AC
> 4C
> usmUser: created a new user bubba at 01 02 03 04 05
> NET-SNMP version 5.4.2.1
>
>
> I send the snmptrap for version 2c:
> snmptrap -c public -v 2c 127.0.0.1  42 1.3.6.1.4.1.8888.88.1.9
>
> The snmptrapd output to this snmptrap is:
> Received 68 bytes from UDP: [0.0.0.0]->[127.0.0.1]:3971
> 0000: 30 42 02 01  01 04 06 70  75 62 6C 69  63 A7 35 02
> 0B.....public§5.
> 0016: 02 0D FD 02  01 00 02 01  00 30 29 30  0D 06 08 2B
> ..ý......0)0...+
> 0032: 06 01 02 01  01 03 00 43  01 2A 30 18  06 0A 2B 06
> .......C.*0...+.
> 0048: 01 06 03 01  01 04 01 00  06 0A 2B 06  01 04 01 C5
> ..........+....Å
> 0064: 38 58 01 09                                           8X.
>
> 2010-10-06 16:44:34 localhost [UDP: [0.0.0.0]->[127.0.0.1]:3971]:
> DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (42)
> 0:00:00.42 SNMPv2-MIB::snmpTrapOID.0 = OID:
> SNMPv2-SMI::enterprises.8888.88.1.9
>
>
> This is good.
>
> Now, I send a snmptrap for version 3:
> snmptrap -e 0x80001F8804307830313032303330343035 -v 3 -u david -a MD5 -A
> mypassword -l authNoPriv 127.0.0.1  42 1.3.6.1.4.1.8888.88.1.9
>
> The snmptrapd output to this snmptrap is:
> Received 149 bytes from UDP: [0.0.0.0]->[127.0.0.1]:3972
> 0000: 30 81 92 02  01 03 30 0F  02 02 1D A8  02 03 00 FF
> 0.’...0....¨...ÿ
> 0016: E3 04 01 01  02 01 03 04  32 30 30 04  11 80 00 1F
> ã.......200.....
> 0032: 88 04 30 78  30 31 30 32  30 33 30 34  30 35 02 01
> ..0x0102030405..
> 0048: 00 02 01 00  04 05 64 61  76 69 64 04  0C 31 5B D8
> ......david..1[Ø
> 0064: DE 29 C5 1C  C1 F2 B6 0F  73 04 00 30  48 04 0D 80
> Þ)Å.Áò¶.s..0H...
> 0080: 00 1F 88 80  31 3F 00 00  87 EE AC 4C  04 00 A7 35
> ....1?..‡î¬L..§5
> 0096: 02 02 3F 32  02 01 00 02  01 00 30 29  30 0D 06 08
> ..?2......0)0...
> 0112: 2B 06 01 02  01 01 03 00  43 01 2A 30  18 06 0A 2B
> +.......C.*0...+
> 0128: 06 01 06 03  01 01 04 01  00 06 0A 2B  06 01 04 01
> ...........+....
> 0144: C5 38 58 01  09                                       Å8X.
> usm: USM processing begun...
> usm: match on user david
> usm: Verification succeeded.
> usm: USM processing completed.
>
> This is not being successful. I believe that is failing with something to
> do with the view access control, but
> am not sure.
>
> Does anyone see anything that I am doing wrong?
>
> Thanks,
> David
>
>
>
>
>
>

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