Date: Mon, 2 May 2011 16:00:35 -0700 From: YongHyeon PYUN <pyunyh@gmail.com> To: freebsd-net@freebsd.org Subject: Re: collisions on tun interfaces ... Message-ID: <20110502230035.GB1655@michelle.cdnetworks.com> In-Reply-To: <20110501154947.GC70166@relay.ibs.dn.ua> References: <201104290001.p3T01EvQ082443@artema.vpn.ibs> <20110429095231.GA17786@relay.ibs.dn.ua> <20110429182807.GA21084@michelle.cdnetworks.com> <20110429184634.GA34176@relay.ibs.dn.ua> <20110429185605.GB21084@michelle.cdnetworks.com> <BANLkTinDhJOP3Xus1iW-mH8Ru2Q9hkofOw@mail.gmail.com> <20110430204339.GA25769@michelle.cdnetworks.com> <BANLkTinM5Kz7K9k1_P5Ah%2Bw3vnKfcwE5eQ@mail.gmail.com> <20110501154947.GC70166@relay.ibs.dn.ua>
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On Sun, May 01, 2011 at 06:49:47PM +0300, Zeus V Panchenko wrote: > Adrian Chadd (adrian@freebsd.org) [11.05.01 09:09] wrote: > > On 1 May 2011 04:43, YongHyeon PYUN <pyunyh@gmail.com> wrote: > > > > > It's tunable. Set net.link.ifqmaxlen. > > > > I know it's tunable at boot time; I mean why is it that low by default? > > > > and what will be acceptable value for ASDL connections 8 and more MBit/s? > Maybe that depends on traffic pattern. I agree default value is too low but I don't know what would be best default value since I don't have experimentation data. Note, most non-pseudo drivers do not rely on the tunable.
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