Hi All,
While I am trying with the snmpwalk.exe tool. I got below error.
Kindly tell me how can I enable encryption support in net-snmp library.
snmpwalk -v 3 -u admin -n "jetDirect" -l authPriv -d -a MD5 -A 12345678
-x DES -X 12345678 10.200.90.113 1.3.6.1.2.1.43.5.1.1.3.1
Sending 69 bytes to UDP: [10.200.90.113]:161
0000: 30 43 02 01 03 30 0F 02 02 34 EF 02 03 00 FF E3 0C...0...4∩... π
0016: 04 01 04 02 01 03 04 10 30 0E 04 00 02 01 00 02 ........0.......
0032: 01 00 04 00 04 00 04 00 30 1B 04 00 04 09 6A 65 ........0....
je
0048: 74 44 69 72 65 63 74 A0 0C 02 02 17 F2 02 01 00 tDirectá....≥...
0064: 02 01 00 30 00 ...0.
Received 101 bytes from UDP: [10.200.90.113]:161
0000: 30 63 02 01 03 30 0E 02 02 34 EF 02 02 20 00 04 0c...0...4∩.. ..
0016: 01 00 02 01 03 04 1C 30 1A 04 0C 00 00 00 0B 00 .......0........
0032: 14 38 90 53 66 00 01 02 01 00 02 01 00 04 00 04 .8.Sf...........
0048: 00 04 00 30 30 04 0C 00 00 00 0B 00 14 38 90 53 ...00........8.S
0064: 66 00 01 04 00 A8 1E 02 02 17 F2 02 01 00 02 01 f....¿....≥.....
0080: 00 30 12 30 10 06 0A 2B 06 01 06 03 0F 01 01 04 .0.0...+........
0096: 00 41 02 01 1A .A...
Encryption support not enabled.
snmpwalk: USM encryption error
I am running this tool on Windows XP machine.
If I am using authNoPriv option and trying to fire the existing command I am
getting
following result from the agent.
snmpwalk -v 3 -u admin -n "jetDirect" -l authNoPriv -d -a MD5 -A 1234567
8 -x DES -X 12345678 10.200.90.113 1.3.6.1.2.1.43.5.1.1.3.1
Sending 69 bytes to UDP: [10.200.90.113]:161
0000: 30 43 02 01 03 30 0F 02 02 6F A1 02 03 00 FF E3 0C...0...oí... π
0016: 04 01 04 02 01 03 04 10 30 0E 04 00 02 01 00 02 ........0.......
0032: 01 00 04 00 04 00 04 00 30 1B 04 00 04 09 6A 65 ........0....
je
0048: 74 44 69 72 65 63 74 A0 0C 02 02 63 5E 02 01 00 tDirectá...c^...
0064: 02 01 00 30 00 ...0.
Received 101 bytes from UDP: [10.200.90.113]:161
0000: 30 63 02 01 03 30 0E 02 02 6F A1 02 02 20 00 04 0c...0...oí.. ..
0016: 01 00 02 01 03 04 1C 30 1A 04 0C 00 00 00 0B 00 .......0........
0032: 14 38 90 53 66 00 01 02 01 00 02 01 00 04 00 04 .8.Sf...........
0048: 00 04 00 30 30 04 0C 00 00 00 0B 00 14 38 90 53 ...00........8.S
0064: 66 00 01 04 00 A8 1E 02 02 63 5E 02 01 00 02 01 f....¿...c^.....
0080: 00 30 12 30 10 06 0A 2B 06 01 06 03 0F 01 01 04 .0.0...+........
0096: 00 41 02 01 1C .A...
Sending 127 bytes to UDP: [10.200.90.113]:161
0000: 30 7D 02 01 03 30 0F 02 02 6F A2 02 03 00 FF E3 0}...0...oó... π
0016: 04 01 05 02 01 03 04 2D 30 2B 04 0C 00 00 00 0B .......-0+......
0032: 00 14 38 90 53 66 00 01 02 01 00 02 01 00 04 05 ..8.Sf..........
0048: 61 64 6D 69 6E 04 0C A2 4D AE A8 57 9A 5B 35 D1 admin..óM«¿WÜ[5╤
0064: EA 3E D2 04 00 30 38 04 0C 00 00 00 0B 00 14 38 Ω>╥..08........8
0080: 90 53 66 00 01 04 09 6A 65 74 44 69 72 65 63 74 .Sf... jetDirec
t
0096: A1 1D 02 02 63 5F 02 01 00 02 01 00 30 11 30 0F í...c_......0.0.
0112: 06 0B 2B 06 01 02 01 2B 05 01 01 03 01 05 00 ..+....+.......
Received 105 bytes from UDP: [10.200.90.113]:161
0000: 30 67 02 01 03 30 0E 02 02 6F A2 02 02 20 00 04 0g...0...oó.. ..
0016: 01 00 02 01 03 04 21 30 1F 04 0C 00 00 00 0B 00 ......!0........
0032: 14 38 90 53 66 00 01 02 01 00 02 01 00 04 05 61 .8.Sf..........a
0048: 64 6D 69 6E 04 00 04 00 30 2F 04 0C 00 00 00 0B dmin....0/......
0064: 00 14 38 90 53 66 00 01 04 00 A8 1D 02 02 63 5F ..8.Sf....¿...c_
0080: 02 01 00 02 01 00 30 11 30 0F 06 0A 2B 06 01 06 ......0.0...+...
0096: 03 0F 01 01 05 00 41 01 27 ......A.'
snmpwalk: Authentication failure (incorrect password, community or key)
I am very new to SNMP and that to SNMPv3 I am like a new born chield.Please
kindly help me and give me some references so that I can able to solve this
problem.
Regards,
Asish
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