Hi,
Sorry if I posted twice the other day, I thought the first post didn't get
through.
Anyway, is there no-one who can give me even some slight advice about what to
look for?
I have been asked to finish this in the coming days, but as said I know nothing
about the lot.
Thanks
Daniel
________________________________
De : Chayvialle, Daniel (External)
Envoyé : vendredi 1 juin 2012 13:08
À : 'net-snmp-users@lists.sourceforge.net'
Objet : Stuck in the way of quering a private MIB (extension using perl)
Hi all,
I have to add a proprietary MIB to debian's snmpd that I must be able to query
(get and set) from another networked computer on a non-standard UDP port
(network aspects will be a further step).
I have a MIB file in ~/.snmp/mibs and a perl extension for the agent, that is
currently very close to what I could find on the Net. I have modiified the
/etc/default/snmp, /etc/snmp/snmp.conf and /etc/snmp/snmpd.conf as understood
from various tutorials
SNMP v3 is a constraint so I have created a user following the tutorials
available on the Net.
Everything works when I query for exemple sysUpTime.0. But I cannot access my
private MIB:
- snmpget says "No Suvh Instance currently exists at this OID" but can give me
the name
- snmpwalk gives an empy content for the MIB when I ask from the top of my
private MIB
- snmptranslate says "Unknown Object Identifier (Sub-id not found : (top)"
I don't know if this is sufficient a description for someone to help me. My
current belief is that the agent does not know how to answer, but I can't seem
to be able to find what prevents it from doing so (the perl sub-agent is
registered as read in the tutorials).
The only things I know about SNMP (apart from various interpretations of the
acronym, and the fact that once you've understood how it works it 'seems'
simple) is what I have found the last days on the Net. thus please forgive if I
don't always use the most appropriate terms. Network-wise I am rather a user,
other than that I usually develop low-level drivers.
Thanks a lot for any help
Daniel
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