Re: NSE SNMPv1 Library

["Michal Szczesny" <athanor () wp pl>]

Dnia 26-11-2009 o godz. 20:45 David Fifield napisał(a):
> On Tue, Nov 24, 2009 at 01:19:33AM -0800, Michal Szczesny wrote:
> > Hi,
> > I tried to query different OIDs with the sysdecr.nse and I've noticed
> > that it is not returning any date when the OID in question points to
> > Object Identifier type value, like for example: 1.3.6.1.2.1.1.2.0
> > (sysObjectID).
> >
> > I have no problems with quering OIDs where Type is String or Integer.
> >
> > I had a look into snmp.lua library but it's well over my head to analyze
> > code there.
> >
> > Could someone test querying OID type values with by
> >
> > snmp.encode(snmp.buildPacket(snmp.buildGetRequest({},
> > "1.3.6.1.2.1.1.2.0"))) ?
> >
> > Maybe I should decode the reponse in different way, now I just using:
> >
> > status, response = socket:receive_bytes(1)
> >
> > local sysObjectId = snmp.fetchFirst(response)
>
> What is the value of the sysObjectId after running that code? Is it nil
> or something else? Try
>
> print(tostring(sysObjectId))
>
> Can you tell if the remote host is sending anything back in response to
> the query?
>
> David Fifield

Hi David,

Well in the end I had a look into that scary snmp.lua library :) and the 
answer was there.
I was not decoding result as I should :

result = snmp.fetchFirst(response) and then:

sysObjectId = snmp.oid2str(result)

and magically we have OID as a value ...

----------------------------------------------------
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