Date: Fri, 18 Mar 2016 19:51:00 +0100 From: =?UTF-8?Q?Ermal_Lu=C3=A7i?= <eri@freebsd.org> To: "David S." <david@zeromail.us> Cc: "freebsd-pf@freebsd.org" <freebsd-pf@freebsd.org> Subject: Re: Invalid queue upload statistic Message-ID: <CAPBZQG3bSL%2B_LfBwS4zkvSzDrCYZJtCELu=eGT-8FyBh0BzN%2BQ@mail.gmail.com> In-Reply-To: <CANzCtXq997WoNZJKAmQWZ4bf8sRmYnrhOAoSv63G8%2BDvmxRDcg@mail.gmail.com> References: <CANzCtXq997WoNZJKAmQWZ4bf8sRmYnrhOAoSv63G8%2BDvmxRDcg@mail.gmail.com>
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On Fri, Mar 18, 2016 at 5:38 PM, David S. <david@zeromail.us> wrote:
> Dear All,
>
> This is my first post, my name is David and I'm currently developing
> FreeBSD as a BGP router and traffic shaper for my network.
>
> I already setup PF + ALTQ and working great, the bandwidth speed is match
> with my queue rule but the problem is the queue upload statistic. Before
> continuing the story please review my pf.conf below:
>
> ===
> #/etc/pf.conf
>
> set limit states 10000000
> set limit frags 10000000
> set limit src-nodes 5000000
> set limit table-entries 20000000
>
>
> coba_net="{ 103.1.1.0/29, 103.1.2.0/28 }"
>
> altq on igb0 hfsc bandwidth 1000Mb queue {default_up,coba_up}
> altq on igb1 hfsc bandwidth 1000Mb queue {default_down,coba_down}
>
> queue coba_up bandwidth 2Mb qlimit 900 hfsc (realtime 2Mb, upperlimit 3Mb)
> queue coba_down bandwidth 2Mb qlimit 900 hfsc (realtime 2Mb, upperlimit
> 3Mb)
>
> pass quick on igb1.100 from $coba_net to any queue coba_down
> pass quick on igb0 from $coba_net to any queue coba_up
>
> ===
>
> The problem is queue upload statistic is invalid and the queue download
> statistic is normal or match with my real bandwidth usage. I already do
> test using speedtest.net or upload and download file from my server to my
> another server on AWS and the bandwidth is match with my queue setup.
>
> For an example, I try to upload some file to my server on AWS and the real
> bandwidth usage is 4.5Mbps and here is the result from the iftop comparing
> to pfctl -s queue -vv:
>
>
> qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq
> TX: cum: 10.9MB peak: 6.13Mb rates: 4.59Mb 5.10Mb
> 4.83Mb
> RX: 180KB 100Kb 75.3Kb 84.3Kb
> 80.0Kb
> TOTAL: 11.0MB 6.23Mb 4.66Mb 5.18Mb
> 4.91Mb
>
>
>
> queue coba_up on igb0 bandwidth 2Mb qlimit 900 hfsc( realtime 2Mb
> upperlimit 3Mb )
> [ pkts: 1606 bytes: 242657 dropped pkts: 0 bytes: 0
> ]
> [ qlength: 0/900 ]
> [ measured: 8.8 packets/s, 9.38Kb/s ]
>
>
>
This is for ~5 second interval so it will never show what you are expecting
but the calculation done during that time frame.
> But the download queue statistic is normal, please see below:
>
>
> qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq
> TX: cum: 770MB peak: 79.2Kb rates: 61.5Kb 59.6Kb
> 62.0Kb
> RX: 36.8MB 2.84Mb 2.83Mb 2.83Mb
> 2.83Mb
> TOTAL: 806MB 2.91Mb 2.89Mb 2.89Mb
> 2.89Mb
>
> queue coba_down on igb1 bandwidth 2Mb qlimit 900 hfsc( realtime 2Mb
> upperlimit 3Mb )
> [ pkts: 37847 bytes: 30114656 dropped pkts: 0 bytes: 0
> ]
> [ qlength: 32/900 ]
> [ measured: 248.4 packets/s, 3Mb/s ]
>
> Please help or give me some information to fix this problem, if any
> information need please let me know.
>
> Best regards,
> David Suhendrik.
> ------------------------------------------------
> e. david@zeromail.us
> w. http://pnyet.web.id <http://blog.pnyet.web.id>;
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>
> --
> Ermal
>
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