Date: Tue, 3 Sep 2002 14:10:23 +0200 (CEST) From: "Marcin Jessa" <yazzy@yazzy.org> To: <Casper@Cee-Kay.net> Cc: <andy@fud.org.nz>, <freebsd-isp@freebsd.org> Subject: RE: Traffic shaping/bandwidth limiting Message-ID: <59590.80.232.16.66.1031055023.squirrel@www.yazzy.org> In-Reply-To: <2A4A1394811294499711AA09D2025F0E54DB@gaea.home.dutchcentral.net> References: <2A4A1394811294499711AA09D2025F0E54DB@gaea.home.dutchcentral.net>
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Hi.
Yeah, there is one dummynet howto on bsdpro.com that makes things pretty
clear.
An example of my dummynet rules:
### Dummynet bandwith limiting :) #####
#All machines share evenly a single link - 1000Kbit/s
$fwcmd $flags add pipe 1 ip from any to 192.168.64.0/24
$fwcmd $flags add queue 1 ip from any to 192.168.64.0/24
$fwcmd $flags queue 1 config weight 5 pipe 1 mask dst-ip 0x000000ff
$fwcmd $flags pipe 1 config bw 1000Kbit/s
#Except for some boxes .... :)
#Servers:
$fwcmd $flags add 6 skipto 2001 ip from any to 192.168.64.4/32
$fwcmd $flags add 6 skipto 2001 ip from 192.168.64.4/32 to any
$fwcmd $flags add 6 skipto 2001 ip from any to 192.168.64.5/32
$fwcmd $flags add 6 skipto 2001 ip from 192.168.64.5/32 to any
I have an entry in /etc/sysctl.conf as well:
#walk through several pipes but not just one:
net.inet.ip.fw.one_pass=0
Good luck.
YazzY
Casper Kamp said:
> Andy and list,
>
> Thanks for the answer. We are using mod_bandwidth allready successful,
> but I was wondering if this one is 'robust' enough to handle heavy hit
> loads (ie. >150 hits/sec) on sites that have a relative small bandwidth
> limit (ie. 1 Mbits/sec). Just want to know peoples experience with this
> one, before running into problems ;)
>
> For the ipfw/dummynet, I found lot's of very clear HOWTOs for ipfw,
> with some little dummynet sections, but is there a HOWTO that describe
> all the in and outs of dummynet?
>
> Thanks again all!
>
> - Casper
>
> -----Original Message-----
> From: Andrew Thompson [mailto:andy@fud.org.nz]
> Sent: dinsdag 3 september 2002 3:43
> Cc: freebsd-isp@freebsd.org
> Subject: Re: Traffic shaping/bandwidth limiting
>
>
> Hi Casper,
>
>
> I would use mod_bandwidth for virtual webhosting and then ipfw/dummynet
> for ftp, etc. mod_bandwidth isnt in ports, so you will need to
> compile
>
> yoursefl.
>
>
> --Andy
>
> Casper Kamp wrote:
>
>>List,
>>
>>We are starting up some hosting facilities, and want to run some
> virtual
>>webhostings on FreeBSD. But we want to be able to set max bandwidth per
>>virtual (Apache) host and max bandwidth for complete services, like
> HTTP,
>>FTP, etc etc.
>>
>>Can someone please advice us what we should use and how?
>>
>>
>>Thanks,
>>
>>- Casper
>>
>>
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>
>
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--
Marcin M. Jessa
Software developer/System Administrator
Wireless Reading Systems ASA
Skreddervn 9
N-1537 Moss
Norway
http://www.wrs.no
Phone: +47 69 27 96 88
Cellular: +47 988 505 44
-----------
My opinions may have changed, but not the fact that I am right.
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