Hello,
I have problem. I send SNMPv2 Trap message and analyse packet. But I 
don't understand some bytes.
I type:
snmptrap -v 2c -c private 127.0.0.1 5 1.3.6.1.2.1.1.1.0
and I receive:
30 43 02 01 01 04 07 70 72 69 76 61 74 65 A7 35 02 04 64 AF 4E 32 02 01 
00 02 01 00 30 27 30 0D 06 08 2B 06 01 02 01 01 03 00 43 01 05 30 16 06 
0A 2B 06 01 6F FD 02 4A AE 92 08 00 5E 00 00 00 8B 00 00 00 00

I know that:
30 43 - is a type and length of message
02 01 01 - is a type, length and snmp version (SNMPv2 here)
04 07 70 72 69 76 61 74 65 - type, length and string "private"
A7 35 - is it a type of message (Trap v2) and length of it
02 04 64 AF 4E 32 - is a type length and ??? Is it a number of message? 
Why its length is 4 bytes?
02 01 00 02 01 00 - is a type, length and value of error status and 
error index
30 27 - type and length
30 0D - type and length
06 08 2B 06 01 02 01 01 03 00 43 01 05 - ??? It is similar to 
1.3.6.1.2.1.1.1.0
30 16 - type and length
06 0A 2B 06 01 6F FD 02 4A AE 92 08 00 5E 00 00 00 8B 00 00 00 00 - ???

Please, help me where is "???" sign. Do I write correctly the snmptrap 
command?
Thanks
pch0317

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