hello net-snmp:
when I set up the net-snmp on centOS 64bit server,to locahost,can get the
date.eg:
snmpwalk -v 3 -l authNoPriv -a MD5 -u 'username' -A 'pass' '127.0.0.1'
'sysDescr' -d
get the infor:
Sending 64 bytes to UDP: [127.0.0.1]:161->[0.0.0.0]:0
0000: 30 3E 02 01 03 30 11 02 04 44 A4 5E 75 02 03 00 0>...0...D.^u...
0016: FF E3 04 01 04 02 01 03 04 10 30 0E 04 00 02 01 ..........0.....
0032: 00 02 01 00 04 00 04 00 04 00 30 14 04 00 04 00 ..........0.....
0048: A0 0E 02 04 37 6C E5 05 02 01 00 02 01 00 30 00 ....7l........0.
Received 116 byte packet from UDP: [127.0.0.1]:161->[0.0.0.0]:36335
0000: 30 72 02 01 03 30 11 02 04 44 A4 5E 75 02 03 00 0r...0...D.^u...
0016: FF E3 04 01 00 02 01 03 04 22 30 20 04 11 80 00 ........."0 ....
0032: 1F 88 80 BB F6 6D 17 39 7B A5 4E 00 00 00 00 02 .....m.9{.N.....
0048: 01 11 02 02 11 20 04 00 04 00 04 00 30 36 04 11 ..... ......06..
0064: 80 00 1F 88 80 BB F6 6D 17 39 7B A5 4E 00 00 00 .......m.9{.N...
0080: 00 04 00 A8 1F 02 04 37 6C E5 05 02 01 00 02 01 .......7l.......
0096: 00 30 11 30 0F 06 0A 2B 06 01 06 03 0F 01 01 04 .0.0...+........
0112: 00 41 01 01 .A..
Sending 136 bytes to UDP: [127.0.0.1]:161->[0.0.0.0]:0
0000: 30 81 85 02 01 03 30 11 02 04 44 A4 5E 74 02 03 0.....0...D.^t..
0016: 00 FF E3 04 01 05 02 01 03 04 39 30 37 04 11 80 ..........907...
0032: 00 1F 88 80 BB F6 6D 17 39 7B A5 4E 00 00 00 00 ......m.9{.N....
0048: 02 01 11 02 02 11 20 04 0B 73 6E 6D 70 6C 6F 6C ...... ..snmplol
0064: 73 69 67 68 04 0C 82 29 96 F6 30 83 C3 B0 09 75 sigh...)..0....u
0080: A0 9E 04 00 30 32 04 11 80 00 1F 88 80 BB F6 6D ....02.........m
0096: 17 39 7B A5 4E 00 00 00 00 04 00 A1 1B 02 04 37 .9{.N..........7
0112: 6C E5 04 02 01 00 02 01 00 30 0D 30 0B 06 07 2B l........0.0...+
0128: 06 01 02 01 01 01 05 00 ........
Received 210 byte packet from UDP: [127.0.0.1]:161->[0.0.0.0]:36335
0000: 30 81 CF 02 01 03 30 11 02 04 44 A4 5E 74 02 03 0.....0...D.^t..
0016: 00 FF E3 04 01 01 02 01 03 04 39 30 37 04 11 80 ..........907...
0032: 00 1F 88 80 BB F6 6D 17 39 7B A5 4E 00 00 00 00 ......m.9{.N....
0048: 02 01 11 02 02 11 20 04 0B 73 6E 6D 70 6C 6F 6C ...... ..snmplol
0064: 73 69 67 68 04 0C CA 38 A0 D2 47 33 03 EA 89 67 sigh...8..G3...g
0080: A5 DE 04 00 30 7C 04 11 80 00 1F 88 80 BB F6 6D ....0|.........m
0096: 17 39 7B A5 4E 00 00 00 00 04 00 A2 65 02 04 37 .9{.N.......e..7
0112: 6C E5 04 02 01 00 02 01 00 30 57 30 55 06 08 2B l........0W0U..+
0128: 06 01 02 01 01 01 00 04 49 4C 69 6E 75 78 20 6C ........ILinux l
0144: 6F 6C 73 69 67 68 20 32 2E 36 2E 31 38 2D 31 39 olsigh 2.6.18-19
0160: 34 2E 65 6C 35 78 65 6E 20 23 31 20 53 4D 50 20 4.el5xen #1 SMP
0176: 46 72 69 20 41 70 72 20 32 20 31 35 3A 33 34 3A Fri Apr 2 15:34:
0192: 34 30 20 45 44 54 20 32 30 31 30 20 78 38 36 5F 40 EDT 2010 x86_
0208: 36 34 64
SNMPv2-MIB::sysDescr.0 = STRING: Linux lolsigh 2.6.18-194.el5xen #1 SMP Fri
Apr 2 15:34:40 EDT 2010 x86_64
Sending 137 bytes to UDP: [127.0.0.1]:161->[0.0.0.0]:0
0000: 30 81 86 02 01 03 30 11 02 04 44 A4 5E 76 02 03 0.....0...D.^v..
0016: 00 FF E3 04 01 05 02 01 03 04 39 30 37 04 11 80 ..........907...
0032: 00 1F 88 80 BB F6 6D 17 39 7B A5 4E 00 00 00 00 ......m.9{.N....
0048: 02 01 11 02 02 11 20 04 0B 73 6E 6D 70 6C 6F 6C ...... ..snmplol
0064: 73 69 67 68 04 0C 81 27 E0 C1 24 6F 8B B6 6D 6B sigh...'..$o..mk
0080: 1C 2A 04 00 30 33 04 11 80 00 1F 88 80 BB F6 6D .*..03.........m
0096: 17 39 7B A5 4E 00 00 00 00 04 00 A1 1C 02 04 37 .9{.N..........7
0112: 6C E5 06 02 01 00 02 01 00 30 0E 30 0C 06 08 2B l........0.0...+
0128: 06 01 02 01 01 01 00 05 00 .........
Received 147 byte packet from UDP: [127.0.0.1]:161->[0.0.0.0]:36335
0000: 30 81 90 02 01 03 30 11 02 04 44 A4 5E 76 02 03 0.....0...D.^v..
0016: 00 FF E3 04 01 01 02 01 03 04 39 30 37 04 11 80 ..........907...
0032: 00 1F 88 80 BB F6 6D 17 39 7B A5 4E 00 00 00 00 ......m.9{.N....
0048: 02 01 11 02 02 11 20 04 0B 73 6E 6D 70 6C 6F 6C ...... ..snmplol
0064: 73 69 67 68 04 0C 33 0A ED 04 F5 EB 4F 4C C2 2F sigh..3.....OL./
0080: 1D 8A 04 00 30 3D 04 11 80 00 1F 88 80 BB F6 6D ....0=.........m
0096: 17 39 7B A5 4E 00 00 00 00 04 00 A2 26 02 04 37 .9{.N.......&..7
0112: 6C E5 06 02 01 00 02 01 00 30 18 30 16 06 08 2B l........0.0...+
0128: 06 01 02 01 01 02 00 06 0A 2B 06 01 04 01 BF 08 .........+......
0144: 03 02 0A
but
when to remove server,eg:
snmpwalk -v 3 -l authNoPriv -a MD5 -u 'user' -A 'pass' '10.62.52.15'
'sysDescr' -d
get the dubug infoe:
Sending 64 bytes to UDP: [10.62.52.15]:161->[0.0.0.0]:0
0000: 30 3E 02 01 03 30 11 02 04 23 3C 04 A6 02 03 00 0>...0...#<.....
0016: FF E3 04 01 04 02 01 03 04 10 30 0E 04 00 02 01 ..........0.....
0032: 00 02 01 00 04 00 04 00 04 00 30 14 04 00 04 00 ..........0.....
0048: A0 0E 02 04 72 CF 36 A0 02 01 00 02 01 00 30 00 ....r.6.......0.
snmpwalk: Timeout (Sub-id not found: (top) -> sysDescr)
This problem has been bothering me for a long time,please help to solve it.
thanks,Looking for your reply!------------------------------------------------------------------------------
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