[SNMP4J] Configure agent address (SNMPv3-informs)

Frank Fock fock at agentpp.com
Wed Aug 5 22:11:51 CEST 2009


Kai,

There is an object defined to describe what was
specified by the agentAddress field in SNMPv1.
Please read the RFC 3584 for more details.

Best regards,
Frank

Kai Wiemer schrieb:
> Hi,
>
> we are using SNMP4J in a project and due to security reasons we
> currently switched from v1 to v3. In more detail SNMP4J is used in the
> context of automated tests. By sending traps respectively informs we
> force our application (under test) to communicate (snmpgets) with a
> SNMP (v3) capable agent and to update or create certain data records
> in the underlying database.
>
> The key point is that the inform-sender is a different "agent"
> (automated tests) than the one our application communicates with.
>
> So A sends informs to B and B communicates with C.
>
> To do so it is necessary our application knows which agents sent the
> trap/inform and reverse to manipulate the sender's IP address. Using
> org.snmp4j.PDUv1 objects it was easy to configure the agent's address
> by calling void org.snmp4j.PDUv1.setAgentAddress(IpAddress arg0). Now
> that we switched to SNMPv3 and using org.snmp4j.ScopedPDU I don't see
> any obvious chance to configure the agent's address.
>
> To cut a long story short: how can i configure the agent's IP address
> using SNMPv3-informs?
>
> Thanks in advance and best regards
>
> Kai
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