how to measure bandwidth per jail

[Sami Halabi]

Jnettop has the ability to:
Measure bandwidth/packets in partecular intergace.
Simply use:
0,1..9 to switch between interfaces.
p to switch between packets/bandwidth
b to measure in bytes/bits
You better define your local ips in the .jnettop file, once that done your
measurs would be more accurate specially when you aggregate traffic (in
local/remote) by ip/protocol...

Additional option is content filter mainly in web traffic.

You can also add custom ips to measure using .jnettoo file.

Sami
On Mar 22, 2013 1:05 PM, "Nicolas de Bari Embriz Garcia Rojas" <
nbari at inbox.im> wrote:

>  Hi, I tried jnettop but is something like 'trafshow', I am searching
> something like vnstat, that could help me measure the rx/tx & total
> consumed bandwidth.
>
> any ideas?
>
>
>
> On 03/21/2013 18:48, Sami Halabi wrote:
>
> Hi
> Try jnettop from ports... exactly what your looking at.
>
> However its old, so the counters are 32 bit rather than 64 which means its
> pretty effective on 100mbit links
> plus its cpu consumer by design
> Sami
> On Mar 21, 2013 8:27 PM, "Nicolas de Bari Embriz Garcia Rojas" <
> nbari at inbox.im> wrote:
>
>> 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 at 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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>
>