Date: Fri, 18 May 2007 13:15:52 +0200 From: Volker <volker@vwsoft.com> To: Umar <unix.co@gmail.com> Cc: freebsd-pf@freebsd.org Subject: Re: bandwidth controlling with ALTQ Message-ID: <464D8AE8.30103@vwsoft.com> In-Reply-To: <10679395.post@talk.nabble.com> References: <10678120.post@talk.nabble.com> <464D70D0.3000608@vwsoft.com> <10679395.post@talk.nabble.com>
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On 05/18/07 12:05, Umar wrote:
> Dear Volker
>
> Thanks for your reply!
>
> I have 1mb up and 1mb down DSL and i have total 20 client at this time.
>
>>> if you want to limit per IP address, you need to create one queue for
>>> every IP address in your internal network.
>
> Please tell me how i create the queue i will manage 20 queues by hand. But
> i don't know the exact syntax in PF-ALTQ
Umar,
well, here your nightmare comes true! It's not just creating the
queues, but have a different pass rule for every queue you're using.
Let's go (assuming hfsc scheduler, cbq, priq will also do it for you):
$clientIP1="192.168.0.2"
$clientIP2="192.168.0.3"
altq on $ext_if hfsc bandwidth 1Mb queue { qclient1, qclient2,
qclient3, ... }
queue qclient1 bandwdith 10Kb hfsc ( rio )
queue qclient2 bandwidth 10Kb hfsc ( rio )
...
pass in quick log on $int_if proto tcp from $clientIP1 to any \
flags "S/SA" keep state queue qclient1
pass in quick log on $int_if proto tcp from $clientIP2 to any \
flags "S/SA" keep state queue qclient2
Note: You also have to define one default queue "hfsc ( default )".
Note2: You'll also want to pass other traffic (udp, icmp etc.).
Happy maintenance! ;)
HTH
Volker
PS: I suggest using a bandwidth for your root queue a bit lower than
what you think your connections' upstream really is. For a 1 Mb
upstream, a value of 940 Kb should be appropriate.
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