[mrtg] monitoring something else and graphing with rrdtool

Sean Perry sean.perry at intransa.com
Thu Sep 25 23:22:23 MEST 2003

I would like to monitor a network enabled thermometer.  Enclosed is my 
attempt at a mrtg.cfg.  When I try to view it with mrtg-rrd.cgi there is 
no data there.  rrdtool's dump shows that there are two <ds> values but 
the archives are full of NaN.


EnableIPv6: no
WorkDir: /home/mrtg
ImageDir: /tmp/rrd
PathAdd: /usr/local/rrdtool-1.0.45/bin
LibAdd: /usr/local/rrdtool-1.0.45/lib/perl
LogFormat: rrdtool

### Interface 0 >> Descr: 'Temperature Sensor 1' | Name: '' | Ip: '' | 
Eth: '' #
. at
SetEnv[]: MRTG_INT_IP="" MRTG_INT_DESCR="Temperature Sensor 1"
MaxBytes[]: 212
Title[]: Temperature Readings from Sensor
PageTop[]: <H1>Temperature Readings from Sensor</H1>
    <TR><TD>System:</TD>     <TD>Sensor in Lab</TD>
    <TR><TD>Maintainer:</TD> <TD>me</TD></TR>
    <TR><TD>Description:</TD><TD>Temperature Sensor 1</TD></TR>

Options[_]: noo

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