Date: Thu, 8 Feb 2007 10:14:25 +0100 From: Guido Demmenie <rottweilertje@rottnic.nl> To: Justin Robertson <justin@sk1llz.net> Cc: freebsd-questions@freebsd.org Subject: Re: Packet rate limiter Message-ID: <68835456-0FB5-468D-9D11-F81702D7E049@rottnic.nl> In-Reply-To: <45C99F3E.9030307@sk1llz.net> References: <45C99336.3010508@demax.sk> <45C99F3E.9030307@sk1llz.net>
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Jan Sebosik wrote: > Hi > > is there any way how to limit packet per second [PPS] rate to > specified IP (group of IP) ? Linux can achieve this via IPtables. > I`ve searched a lot of web, but nothing interesting found (for PF, > IPFilter, and IPFW). > > On Feb 7, 2007, at 10:43 AM, Justin Robertson wrote: >> Newp. You're stuck to good old bps with ipfw or bps/cpse >> (connections per second established) with pf. The other method >> would be to use cisco netflow export data from a router being >> polled - then limiting traffic with one of the methods mentioned >> above... or just place pps limits on your router itself. Try man dummynet(4). It is a traffic shaper used with IPFW. -- Guido Demmenie http://www.rottnic.nl
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