snmp -> MIB -> OID ->Timeout: No Response from localhost. [PiLou @ 2008-05-28 22:53:01]

Tema: snmp -> MIB -> OID ->Timeout: No Response from localhost.
Autorius: PiLou
Data: 2008-05-28 22:53:01
padekit visi rrdtoolsu fanai ir kurie buvo ar tebesusiduria.
turiu bedu su snmp protokolu.
grazhiai prasiinstaliuoja per synaptic pm @ ubuntu hardy heron (8.04).

step1
/etc/default/ atidarau snmpd, jame pasikoreguoju info

export MIBDIRS=/usr/share/snmp/mibs
SNMPDRUN=yes
SNMPDOPTS='-Lsd -Lf /dev/null -u snmp -I -smux -p /var/run/snmpd.pid'
TRAPDRUN=no
TRAPDOPTS='-Lsd -p /var/run/snmptrapd.pid'
SNMPDCOMPAT=yes

(is 3 eilutes dingo po *.pid "127.0.0.1" lohalhosto ip)

step2
pakoreguoju /etc/snmp/snmpd.conf

com2sec readonly localhost manocommunity
rocommunity manocommunity

step3
netstat -nl

Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address        State 

udp        0      0 0.0.0.0:161             0.0.0.0:*

atrodo veikia..

step4
ps -ef|grep snmp

snmp      6207     1  0 22:03 ?        00:00:00 /usr/sbin/snmpd -Lsd -Lf 
/dev/null -u snmp -I -smux -p /var/run/snmpd.pid
pilou    10075  8589  0 22:24 pts/0    00:00:00 grep snmp

(pakomentuokit kas cia vyksta ir ka matau, eilute kopinta is tutorialo 
be komentaru)

step5
shiuo metu:
snmpwalk -v 1 -c public localhost system
Timeout: No Response from localhost

buvo variantu ir tokiu, tachiau galutines prasmes nieko nekeichia:
snmpwalk -v 1 -c public localhost system
sysDescr.0 = STRING: Linux HostNameOfMyPC 2.6.24-16-generic #1 SMP Thu 
Apr 10 13:23:42 UTC 2008 i686
sysObjectID.0 = OID: netSnmpAgentOIDs.10
sysUpTimeInstance = Timeticks: (607358) 1:41:13.58
sysContact.0 = STRING: Root <root@localhost> (configure 
/etc/snmp/snmpd.local.conf)
sysName.0 = STRING: HostNameOfMyPC
sysLocation.0 = STRING: Unknown (configure /etc/snmp/snmpd.local.conf)
sysORLastChange.0 = Timeticks: (14) 0:00:00.14
sysORID.1 = OID: snmpFrameworkMIBCompliance
sysORID.2 = OID: snmpMPDCompliance
sysORID.3 = OID: usmMIBCompliance
sysORID.4 = OID: snmpMIB
sysORID.5 = OID: tcpMIB
sysORID.6 = OID: ip
sysORID.7 = OID: udpMIB
sysORID.8 = OID: vacmBasicGroup
sysORDescr.1 = STRING: The SNMP Management Architecture MIB.
sysORDescr.2 = STRING: The MIB for Message Processing and Dispatching.
sysORDescr.3 = STRING: The management information definitions for the 
SNMP User-based Security Model.
sysORDescr.4 = STRING: The MIB module for SNMPv2 entities
sysORDescr.5 = STRING: The MIB module for managing TCP implementations
sysORDescr.6 = STRING: The MIB module for managing IP and ICMP 
implementations
sysORDescr.7 = STRING: The MIB module for managing UDP implementations
sysORDescr.8 = STRING: View-based Access Control Model for SNMP.
sysORUpTime.1 = Timeticks: (14) 0:00:00.14
sysORUpTime.2 = Timeticks: (14) 0:00:00.14
sysORUpTime.3 = Timeticks: (14) 0:00:00.14
sysORUpTime.4 = Timeticks: (14) 0:00:00.14
sysORUpTime.5 = Timeticks: (14) 0:00:00.14
sysORUpTime.6 = Timeticks: (14) 0:00:00.14
sysORUpTime.7 = Timeticks: (14) 0:00:00.14
sysORUpTime.8 = Timeticks: (14) 0:00:00.14
End of MIB

step6
mib=ssCpuUser
oid=1.3.6.1.4.1.2021.11.9

snmpwalk -Os -c public -v 1 localhost 1.3.6.1.4.1.2021.11.9
End of MIB
cia visas MIB aprashymas ar tiesiog jo nera?

snmpget -v 1 -r 1 localhost -c public ssCpuUser
Timeout: No Response from localhost.

KLAUSIMAS: kaip aktyvuoti snmp ir kaip pasiekti norima MIB parametra?
dekui