Dig around in plugins/rrdPlugin.c -- that's the place where the magick all happens. Bytes sent and received are definitely tracked. Here is an example of how to grab the graph for "BytesSent" and "BytesRcvd" using NTop's interface for the host at mac address 00:0c:29:a0:6f:bd. http://10.10.11.115:3000/plugins/rrdPlugin?action=graph&key=interfaces/eth0/hosts/00/0C/29/A0/6F/BD/&name=bytesSent&title=bytesSent&start=now-12h&end=now http://10.10.11.115:3000/plugins/rrdPlugin?action=graph&key=interfaces/eth0/hosts/00/0C/29/A0/6F/BD/&name=bytesRcvd&title=bytesRcvd&start=now-12h&end=now I hope that is helpful, --Jonathan
-----Original Message-----
From: Alex [mailto:[EMAIL PROTECTED]
Sent: Thu 9/2/2004 11:23 AM
To: [EMAIL PROTECTED]
Cc:
Subject: [Ntop] RE: RRDtool values for In/Out Traffic
Thank you for your answer Johnatan.
Please let me know what is the Luca script filename you're talking about in
CVS.
I checked your appgraf script. But my goal is to split In and Out Traffics
and not to get only one traffic value that is the sum of both.
Regards,
Jonathan Feldman JFeldman at entresolutions.com
Thu Sep 2 14:39:31 CEST 2004
If you want to work with RRD, it would be best to see Burton's paper, RRD
and Ntop (http://prdownloads.sourceforge.net/ntop/rrdandntop.pdf?download)
For a code sample of how to play with the RRDs on your own, command-line or
otherwise, see my "appgraf" script. http://feldman.org/arc/000037.html
Luca has included the script's functionality in the latest CVS (yay, Luca!),
but you may want to check out the script just to see how to harvest RRD
data...
Hope that helps,
--Jonathan
-----Original Message-----
From: Alex [mailto:xelahome at free.fr]
Sent: Thu 9/2/2004 8:13 AM
To: ntop at Unipi.IT
Cc:
Subject: [Ntop] RE: RRDtool values for In/Out Traffic
Hi,
I investigate a little bit and I didn't find a way to get In and Out
traffic
values in Ntop RRD files.
In each RRD file, it seems that protocol traffic value is sum of in
and out
traffic for each interface.
Is there a way to create Ntop protocols RRD files with 2 counters (one
of
In
traffic, one for Out traffic)?
Or is there a way to get values from Ntop with a command line? If yes I
could write a shell script to get them each 300 seconds and put them
in one
of my own RRD files.
Thank you in advance
Regards,
Alexandre
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