Re: Ntop + SNMP

2006-10-08 Thread Dan Nelson
In the last episode (Oct 08), Warren Liddell said:
> > You don't.
> >
> > If you wish to use SNMP to monitor traffic voumes, etc., you'll need
> > to use something like mrtg, cacti or nagios.
> >
> > ntop doesn't know or care about SNMP, any more than does, say, tcpdump
> > or WireShark.
> >
> > Kurt
> 
> Then why does it have support//plugin for SNMP if it wont/cant
> monitor it to ask the obvious ?

I think it's more for allowing ntop to provide status via SNMP (i.e. as
an agent) than using snmp to collect info from remote machines. 
There's really no way to use SNMP to gather the info ntop needs.  All
you can get from snmp is network utilization, where ntop wants to see
raw packets (or at minimum, ip+port+size data per flow).

-- 
Dan Nelson
[EMAIL PROTECTED]
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Re: Ntop + SNMP

2006-10-08 Thread Warren Liddell
> You don't.
>
> If you wish to use SNMP to monitor traffic voumes, etc., you'll need
> to use something like mrtg, cacti or nagios.
>
> ntop doesn't know or care about SNMP, any more than does, say, tcpdump
> or WireShark.
>
> Kurt

Then why does it have support//plugin for SNMP if it wont/cant monitor it to 
ask the obvious ?
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Re: Ntop + SNMP

2006-10-07 Thread Kurt Buff

On 10/7/06, Warren Liddell <[EMAIL PROTECTED]> wrote:

Running FreeBSD 6.2-PRERELEASE and im wanting some info on how to get Ntop to
use SNMP to monitor traffic as all traffic goes through my router/modem which
has SNMP support.


You don't.

If you wish to use SNMP to monitor traffic voumes, etc., you'll need
to use something like mrtg, cacti or nagios.

ntop doesn't know or care about SNMP, any more than does, say, tcpdump
or WireShark.

Kurt
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Ntop + SNMP

2006-10-07 Thread Warren Liddell
Running FreeBSD 6.2-PRERELEASE and im wanting some info on how to get Ntop to 
use SNMP to monitor traffic as all traffic goes through my router/modem which 
has SNMP support.
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