Hi Marian,

I do not have an answer, though two minor things I wanted to note:

* You are sending packets from a “privileged” port 162 rather than an ephemeral 
one
* Well-formed TRAP message should include a bunch of well-known OIDs at fixed 
positions of the PDU (refer to SNMP RFCs for details)

> On 6 Oct 2017, at 11:23, marian szczepkowski <mar...@jozep.com.au> wrote:
> 
> We have a small device that send a trap on events I have configured
> anmptrapd to pass traps generated manually but snmptrapd doesn't pass
> the events generated by our devices the event doesn't show up when run
> with -d so I'm guessing it's some thing fundamental. The following is
> the wireshark trace of our snmp event and I'm hoping someone can shed
> light on what we are doing wrong.
> 
> Raw
> 
> 0000   00 24 1d 89 13 1d 00 18 1f 02 3a 9e 08 00 45 00  .$........:...E.
> 0010   00 64 00 46 00 00 80 11 26 39 0a 00 00 0a 0a 00  .d.F....&9......
> 0020   00 01 00 a2 00 a2 00 50 80 b6 30 46 02 01 01 04  .......P..0F....
> 0030   06 70 75 62 6c 69 63 a7 39 02 04 00 00 00 03 02  .public.9.......
> 0040   01 00 02 01 00 30 2b 30 10 06 08 2b 06 01 02 01  .....0+0...+....
> 0050   01 03 00 43 04 00 00 0d 0d 30 17 06 09 2b 06 01  ...C.....0...+..
> 0060   06 03 01 01 04 03 04 0a 48 61 6e 64 73 65 74 20  ........Handset
> 0070   75 70                                            up
> 
> 
> 
> Decoded, the interesting bits.
> 
> Frame 11: 114 bytes on wire (912 bits), 114 bytes captured (912 bits)
> Ethernet II, Src: Palmmicr_02:3a:9e (00:18:1f:02:3a:9e), Dst:
> Giga-Byt_89:13:1d (00:24:1d:89:13:1d)
> Internet Protocol Version 4, Src: 10.0.0.10, Dst: 10.0.0.1
> User Datagram Protocol, Src Port: snmptrap (162), Dst Port: snmptrap (162)
>     Source Port: snmptrap (162)
>     Destination Port: snmptrap (162)
>     Length: 80
>     Checksum: 0x80b6 [unverified]
>     [Checksum Status: Unverified]
>     [Stream index: 3]
> Simple Network Management Protocol
>     version: v2c (1)
>     community: public
>     data: snmpV2-trap (7)
>         snmpV2-trap
>             request-id: 3
>             error-status: noError (0)
>             error-index: 0
>             variable-bindings: 2 items
>                 1.3.6.1.2.1.1.3.0: 3341
>                     Object Name: 1.3.6.1.2.1.1.3.0 (iso.3.6.1.2.1.1.3.0)
>                     Value (Timeticks): 3341
>                 1.3.6.1.6.3.1.1.4.3: 48616e64736574207570
>                     Object Name: 1.3.6.1.6.3.1.1.4.3 (iso.3.6.1.6.3.1.1.4.3)
>                     Value (OctetString): 48616e64736574207570
> 
> 
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