Hello community,
 
It's been a while since i've been here.....so: 'hello again'. And, as it nearly 
allways happens, i'm back 'cause i've got a problem.
 
My installation of ntop runs fine for a couple of hours or even a day, all over 
a sudden it keeps recording null values into it's rrd databases. I've read that 
it might be a daemon in the background resetting the interface, investigation 
in this direction lead to nothing. There are even no broadcasts beeing counted. 
In the messages log there's no entry showing the change of promiscuous mode.
 
A tcpdump shows that there's still loads of traffic on the interface, but ntop 
doesn't recognize it. The plugin "host last seen' also shows no updates, it 
seems like the interface has been taken from 'wire' completely, allthough 
traffic is still going through it as allready mentioned.
 
Are there any ideas in which direction to search for the fault? Thanks for any 
hints in advance,
 
    Thorsten
 
---------
Dipl.-Ing.
Thorsten Volkmer-Wolf
IT-Support & Services

AEROTEC Engineering GmbH
Hein-Saß-Weg 38
21129 Hamburg / Germany

fon +49 (0)40/742 198-241
fax +49 (0)40/742 198-111
http://www.aerotec.de <http://www.aerotec.de/> 

Geschäftsführer: Jürgen Hoffmann, Rainer Feddersen, Amtsgericht Itzehoe HRB 
1512 

 
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