Date: Thu, 21 Mar 2013 18:27:27 +0000 From: Nicolas de Bari Embriz Garcia Rojas <nbari@inbox.im> To: freebsd-jail@freebsd.org Subject: Re: how to measure bandwidth per jail Message-ID: <514B510F.90702@inbox.im> In-Reply-To: <20130321181200.GG94452@www.jail.lambertfam.org> References: <6C05923E-61FE-46BF-B006-DB078AAAFAA4@inbox.im> <20130321181200.GG94452@www.jail.lambertfam.org>
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Hi, one strange behavior I notice (freeBSD 9.1) is that I don't see the Obytes per IP only for the bce0 interface, but I do for the cloned interface lo1: here is a link with the output of netstat -ib http://pastebin.com/arrRsM78 any ideas ? regards. On 03/21/2013 18:12, Scott Lambert wrote: > On Thu, Mar 21, 2013 at 01:26:13AM +0000, Nicolas de Bari Embriz Garcia Rojas wrote: >> Hi, any tool, idea or method for measuring the bandwidth consumed per >> jail ? (or by IP) >> >> What about using pflow ( pseudo-device pflow) any advice ? > I found a thread about this topic yesterday via Google. It was on > the FreeBSD-ISP@frebbsd.org mailing list sometime in 2005 if I > remember correctly. > > They came up with a few options > > netflow, > > counting rules in IPFW/pf/ipf > > netstat -rni ( which gets you packet counts, > -rnbi gives you in-bytes and out-bytes) > > bandwidthd (in ports I believe) > > I suppose ntop could do similar things. > > My favorite option was netstat -rnbi | awk '{print $8,$11}' and > feeding that to MRTG. I have not gotten it implemented yet. > > One consideration is that on FreeBSD 8 and older, you don't get out > traffic per IP address with netstat, as far as I can tell. We're > moving to FreeBSD 9 pretty quickly anyway. >
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