Date: Sat, 06 Sep 2003 16:25:58 +0100 From: Peter V Coates-Buglear <peter@newnet.co.uk> To: Ivo Vachkov <ivo@bsdmail.org> Cc: freebsd-ipfw@freebsd.org Subject: Re: Burst Message-ID: <3F59FC86.3080306@newnet.co.uk> References: <20030906150245.30662.qmail@bsdmail.com>
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Hi, Something like this should work using probability with a pipe rule ipfw add prob 0.33 pipe 1 ip from A to B ipfw add pipe 2 ip from A to B ipfw pipe 1 config ... ipfw pipe 2 config ... Peter Ivo Vachkov wrote: > Hi all, > > I've been doing some research on traffic shaping features on several platforms and I coudn't find is there a way to implement *burst* on FreeBSD. I know Cisco has it and Linux (iproute2/tc + TBF) has it, but none of the BSD seems to have similar feature (at least I couldn't find ...). > > So can you point me out a way to implement such using IPFW+Dummynet if one exists. Thank you in advance. > > Ivo Vachkov > > P.S. I wrote some code to implement burst using divert(4) sockets, but it's still too bare. If you can point me documentation, descibing traffic engeneering techniques/algorithms I'll be thankfull too -- ____________________________________________________ Message scanned for viruses and dangerous content by <http://www.newnet.co.uk/av/>; and believed to be clean
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