[SNMP4J] Community name 'public' not found in SNMP-COMMUNITY-MIB?

[Frank Fock]

Hi Matthieu,

A silent discarding of the incoming message
is required by the protocol in case of a bad
community.
See RFC 1157 §4.1(3) and RFC 3584 §5.2.1.

Best regards,
Frank


Matthieu Casanova wrote:
> hi, this contains the solution, but I think there is still a problem :
> it should send a no authorisation instead of falling in timeout don't 
> you think ?
> or is it the snmp protocol that prevent answering in that case ?
> 
> Matthieu
> 
> 2006/5/8, Frank Fock <fock at agentpp.com <mailto:fock at agentpp.com>>:
> 
>     Hi Jiang,
> 
>     Please see posting:
>     http://lists.agentpp.org/pipermail/snmp4j/2006-April/001284.html
> 
>     it contains the solution (configuration) you are looking for.
> 
>     Best regards,
>     Frank
> 
>     Jiang wrote:
>      > Hi Frank,
>      >
>      > I have tried to register my own mib by calling registerMOs
>     method, but when
>      > I started TestAgent and to try to get something from NMS, I was
>     always
>      > getting "time out", and from TestAgent, I got messages showed below:
>      >
>      > 29214 [DefaultUDPTransportMapping_0.0.0.0/161] DEBUG
>      > org.snmp4j.transport.DefaultUdpTransportMapping  - Received
>     message from
>      > /127.0.0.1/2023 with length 46:
>      >
>     30:2c:02:01:00:04:06:70:75:62:6c:69:63:a3:1f:02:01:02:02:01:00:02:01:00:30:14:30:12:06:0c:2b:06:01:04:01:9d:76:41:01:01:03:00:04:02:6a:6c
>      > 29230 [DefaultUDPTransportMapping_0.0.0.0/161] DEBUG
>     org.snmp4j.Snmp  - Fire
>      > process PDU event: CommandResponderEvent[transportMapping=
>      >
>     org.snmp4j.transport.DefaultUdpTransportMapping at 1dd7056peerAddress=127.0.0.1/2023
>     <http://127.0.0.1/2023>,
>      > processed=false, pdu=[SET[reqestID=2, timestamp=0:00:00.00,
>     enterprise=,
>      > genericTrap=0, specificTrap=0, VBS[1.3.6.1.4.1.3830.65.1.1.3.0 =
>     jl]]],
>      > securityName=public, securityModel=1, securityLevel=1]
>      > 29230 [DefaultUDPTransportMapping_0.0.0.0/161] DEBUG
>      > org.snmp4j.agent.mo.snmp.SnmpCommunityMIB  - Looking up
>     coexistence info for
>      > 'public'
>      > 29230 [DefaultUDPTransportMapping_0.0.0.0/161] INFO
>      > org.snmp4j.agent.CommandProcessor   - Community name 'public' not
>     found in
>      > SNMP-COMMUNITY-MIB
>      > ......
>      >
>      > I just want to make a SNMPv2c query to my MIB. If I have missed
>     something?
>      > Thanks!
>      >
>      >
>      > --
>      > Regards,
>      > Jiang Lei
>      > _______________________________________________
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> 
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> 

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