[mrtg] Re: SNMP - No Response Received

Peter Glanville peter_glanville at cuk.canon.co.uk
Fri Oct 17 11:15:15 MEST 2003

> I am monitoring a NetGear FSM726S switch and the Linux box running MRTG
> connected to one of the ports.  The monitor interval is 5 minutes and
> 60% of the time, the switch will return the SNMP data but other times it
> does not and MRTG reports a "no response received" error message.
> MRTG will report the error for several consecutive intervals and then
> are no error messages for several consecutive intervals.
>                  request ID: -1146335597

Negative request IDs are not supported by certain devices. MRTG uses a
random mix of +ve and -ve, hence the intermittant failure.
Edit mrtg-2.???\lib\mrtg2\snmp_session.pm
change $default_avoid_negative_request_ids to 1


Unsubscribe mailto:mrtg-request at list.ee.ethz.ch?subject=unsubscribe
Archive     http://www.ee.ethz.ch/~slist/mrtg
FAQ         http://faq.mrtg.org    Homepage     http://www.mrtg.org
WebAdmin    http://www.ee.ethz.ch/~slist/lsg2.cgi

More information about the mrtg mailing list