On Thursday, October 30, 2014 19:53:15 Simon Hobson wrote:
> Joshua J. Kugler <[email protected]> wrote:
> > We are using shorewall traffic accounting on our border router (home
> > network). Works great, and gives us the info we need.  Sometimes, for
> > various reasons, our border router experiences a (possibly accidental)
> > reboot, and all our accounting information is lost.
> 
> Have you considered collecting the data periodically and storing it
> elsewhere ? AT work I collect all the traffic data with a combination
> (depending on what I'm collecting and how I want it displayed) of home made
> scripts, home made CGI scripts, Cacti - but in all cases using RRD
> databases http://oss.oetiker.ch/rrdtool/
> 
> Counter resets are no issue if your RRDs are setup correctly - you just lose
> a little data across the reading period where the reset occurred.
> 
> That won't get you exact figures, but in general you aren't after that for
> network traffic stats. However, if you are interested in (for example)
> "total traffic over the last 24 hours" then it should be pretty accurate.

Yes, we could do that. Right now, we have it set up to simply send an e-mail 
at the end of the month, and reset the counters (cron job).  Works for what we 
need, without a lot of additional setup.

j

-- 
Joshua Kugler
Part-Time System Admin/Programmer
http://www.eeinternet.com - Fairbanks, AK
PGP Key: http://pgp.mit.edu/  ID 0x73B13B6A

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