Date: Tue, 23 Sep 2014 12:34:07 -0400 From: Seth Hall <seth@icir.org> To: Luigi Rizzo <rizzo@iet.unipi.it> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org>, Adrian Chadd <adrian@freebsd.org>, Elof Ofel <elofu17@hotmail.com>, "Alexander V. Chernikov" <melifaro@freebsd.org> Subject: Re: How do I balance bandwidth over several virtual NICs? Message-ID: <AF29F7E3-80AD-49C2-BF62-E2F7560DBFBB@icir.org> In-Reply-To: <CA%2BhQ2%2BhU6XwaeyqdcseL9uusmKfyG4Ko7TwvsZwU=r1cUyCw1w@mail.gmail.com> References: <DUB125-W13FDC584F5DF9881CF5FDEBCB30@phx.gbl> <CA%2BP_MZGA_uz_H_QsB%2BdgXEgbXNCjv7w-OToKby=ww%2BvKgnU4_Q@mail.gmail.com> <DUB125-W851F972702452D9809C8E5BCB30@phx.gbl> <CAJ-Vmo=NGGkOkPWQKZ=3gA3vYYyM2kcjd3m85ymdJY3q4ixxLw@mail.gmail.com> <5421310C.5010406@FreeBSD.org> <CAJ-VmomamPVwja2Tgfi46EBu8E5Hohr6FcshsOkDeycEvGV51Q@mail.gmail.com> <CA%2BhQ2%2BhU6XwaeyqdcseL9uusmKfyG4Ko7TwvsZwU=r1cUyCw1w@mail.gmail.com>
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On Sep 23, 2014, at 10:44 AM, Luigi Rizzo <rizzo@iet.unipi.it> wrote: > I know the Bro developers (in Bcc so they can pitch > in if they like) have been playing with some > external traffic demultiplexer that reads from the > NIC (in netmap mode) and passes traffic to IDS > instances using VALE ports or netmap pipes, > all of which are compatible with the netmap-libpcap. We're trying to solve a lot of problems that people have with low level packet handling for network monitoring. Not sure how much I have to say about it quite yet, but the tool is called PacketBricks and can be found here: https://github.com/bro/packet-bricks One request we've been proxying through Luigi, but I'd like to push it with more people is to get netmap compiled into the GENERIC FreeBSD kernel. In my opinion it would be nice for FreeBSD to reclaim the position of the best OS for network monitoring and I think that netmap compiled into the default install would be fantastic. .Seth -- Seth Hall International Computer Science Institute (Bro) because everyone has a network http://www.bro.org/
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