Date: Fri, 7 Nov 2014 20:42:18 -0200 From: Evandro Nunes <evandronunes12@gmail.com> To: Luigi Rizzo <rizzo@iet.unipi.it> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: netmap-ipfw on em0 em1 Message-ID: <CAG4HiT4yMnseWCv=zEKxsEHp5Mzhz4%2B2KL--mddbeuVXSUE_KA@mail.gmail.com> In-Reply-To: <CA%2BhQ2%2BiQ10OMVk8dnLUOb7bAmu-2nZEcimx3-Z6AXB3yeEb6Jw@mail.gmail.com> References: <CAG4HiT4KHG%2Bb2um6-p4szWio8qmxN%2BadO5hO9J5UGPmsa%2BZC5g@mail.gmail.com> <CA%2BhQ2%2BhAJZk-Y1Yw2xmHmxSMHpFN_byX94Bq33-th2vrp7q2JA@mail.gmail.com> <CAG4HiT7Mtedoxvc69nEyKp1ZYBidZTBcEKG1L9Mkj_Rqeh4bpA@mail.gmail.com> <CA%2BhQ2%2BjOnHX-x=k5=iZtR3=OWfcFBD8WTD_d_VicicJzPevcSw@mail.gmail.com> <CAG4HiT5fVCpmJ8uDh4SvVown7-vLCMKJP8-QcaW9LQfpWZEiBA@mail.gmail.com> <20141104221216.GA17502@onelab2.iet.unipi.it> <CAG4HiT5YqnnVW3dSzn3tpP4VAkGY7Qg3ZZuZ=vmwGznX8m7u2A@mail.gmail.com> <9547E931-AF82-4F5C-AA22-865E93831A27@freebsdbrasil.com.br> <CAG4HiT46ezpTzxCj%2B1PB=Ft-KKFs17f85dtRC8sgzSO%2B35cW=Q@mail.gmail.com> <CAG4HiT60JocgP6JRG_g6hL2nUP3oc3q5hK59Q2iT5QC5REhKnw@mail.gmail.com> <CA%2BhQ2%2BihsY=bNx3VcB%2BV95awQM9EQ_TXhEr=Un3kYseqP_MqTg@mail.gmail.com> <CAG4HiT6F2oLgZEq17-UNqqCix397GBo1wUZ4cq9=m09xGd=Vyw@mail.gmail.com> <CA%2BhQ2%2BiQ10OMVk8dnLUOb7bAmu-2nZEcimx3-Z6AXB3yeEb6Jw@mail.gmail.com>
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On Fri, Nov 7, 2014 at 4:08 PM, Luigi Rizzo <rizzo@iet.unipi.it> wrote: > > > On Fri, Nov 7, 2014 at 5:02 AM, Evandro Nunes <evandronunes12@gmail.com> > wrote: > >> On Thu, Nov 6, 2014 at 9:24 PM, Luigi Rizzo <rizzo@iet.unipi.it> wrote: >> >>> The code on code.google.com/p/netmap-ipfw/ works well for me >>> on physical interfaces. >>> >>> For using the nics many of your examples show that you are not using th= e >>> various programs correctly. There is clearly a >>> mismatch between what this code does and your expectations, >>> and there isn't much i can do to fix that. >>> >>> I acknowledge that the code might have rough edges and poor error >>> reporting, but it is what it is. >>> >>> cheers >>> luigi >>> >> >> dear Luigi, >> >> do you run with em(4) driver? >> > > i am using =E2=80=8B > > =E2=80=8Bit with ixgbe. > > do you mind point out where I could read additional info on how to >> netmap-ipfw filter a traffic flow between 2 real boxes? >> >> > =E2=80=8Bi am afraid i have no further docs to point you at. > > Is your scenario similtar to what you've draw previosly? Machines A<->B<->C with ixgbe receiveing packets from the wire? I wonder if the general topology differs. > bye. > luigi >
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