On 2 March 2011 17:38, Reto Jaeger <[email protected]> wrote:
> > What sort of registration call(s) are you using?
>
> netsnmp_register_scalar(...)

In which case, the routine handle_callState() should only be called once
for each request.

If you're seeing it invoked twice, then my suspicion is that the agent
is receiving two requests - perhaps because the processing takes
a "long" time, and the first request times out before the result is
received.

To check this, try running the snmpget command with the '-d' flag,
to dump the raw packets in and out.   If you see two outgoing requests
and then the two incoming responses, then that would indicate
this sort of timeout problem.

Dave

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