Date: Mon, 15 Dec 2014 08:26:17 +0100 From: Luigi Rizzo <rizzo@iet.unipi.it> To: Sato Kentney <satokentney@gmail.com> Cc: FreeBSD Net <net@freebsd.org> Subject: Re: dragonflybsd's ipfw Message-ID: <CA%2BhQ2%2Bh5AK-prq%2BimppWp4DcewzUMX5-PQ0kgZrobc5yHt48fg@mail.gmail.com> In-Reply-To: <CAD3kpuUJs%2B2cDqgUsSX=nWQgY29s70YV6fJXksjLn55uJFdceg@mail.gmail.com> References: <CAD3kpuU8jQjMdfEiGNwYLToJDSZWGbJgQTzGeAFEw1UBLY4M3Q@mail.gmail.com> <20141117193354.T31139@sola.nimnet.asn.au> <CAD3kpuX8ruHA%2BnqGNp6vhLJdCpBv1M_G1OS%2BCROXU8te9kUF8w@mail.gmail.com> <CAC%2BJH2w4uATRBmmPifYdVcH5hSofmxZCbwzyG5r%2B7w%2BwfraM4Q@mail.gmail.com> <CAD3kpuUJs%2B2cDqgUsSX=nWQgY29s70YV6fJXksjLn55uJFdceg@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Mon, Dec 15, 2014 at 7:49 AM, Sato Kentney <satokentney@gmail.com> wrote= : > hi, > his ipfw2 is ok for test now. > http://www.dragonflydigest.com/2014/12/11/15220.html > i meet some problem in testing so asking qesstion in drafonflybsd's email > list. > and i want to know is it correct that the ipfw2 is faster than ipfw in > freebsd? it is what he said. i don't think he ever said that, and in any case the code seems to be taken straight from the 2002 freebsd version so i highly doubt there is any speed difference (let alone a measurable one with packets going through the kernel stack; to see an actual performance difference you'd need to run the code through netmap or some high speed framework) see http://code.google.com/p/netmap-ipfw/ cheers luigi > sure i will test it by myself. > thanks > > On 25 November 2014 at 09:17, bycn82 <bycn82@gmail.com> wrote: >> >> *that ipfw2 means "ipfw too", because it is originally from FreeBSD and >> totally not new create things, IMHO* >> >> *BTW Sato, I think the in-kernel NAT is almost there, I tested the basic >> NAT and it works in my lab environment.* >> >> >> On Tue, Nov 18, 2014 at 9:38 AM, Sato Kentney <satokentney@gmail.com> >> wrote: >> >>> i agree, >>> i am not good in english as networking administor from Tokyo. >>> but when i read the page, i see that the main idea is so call "modular >>> design" and there is a long way to catch up the freebsd's ipfw >>> >>> anyway, i dont think it can compare to freebsd's ipfw, as Smith said th= eir >>> ipfw is the version without in-kernel NAT and tables .all these importa= nt >>> features >>> >>> On Mon, Nov 17, 2014 at 5:07 PM, Ian Smith <smithi@nimnet.asn.au> wrote= : >>> >>> > On Mon, 17 Nov 2014 15:48:13 +0800, Sato Kentney wrote: >>> > >>> > > I saw a email in dragonflybsd email list, someone is doing this! >>> > > http://www.dragonflybsd.org/docs/ipfw2/ >>> > >>> > We've had 'ipfw2' for a very long while. I couldn't help wondering w= hy >>> > DF wouldn't just import our many years of development and experience >>> > rather than using bycn82's 'rewrite'? .. but DF already has ipfw2: >>> > >>> > http://leaf.dragonflybsd.org/cgi/web-man?command=3Dipfw§ion=3DANY >>> > >>> > man page dated October 2008. Before tables, in-kernel NAT, later >>> > dummynet updates and no doubt more. So why not start from there? >>> > >>> > cheers, Ian >>> > >>> >>> >>> >>> -- >>> =E3=81=82=E3=82=8A=E3=81=8C=E3=81=A8=E3=81=86 >>> =E4=BD=90=E8=97=A4=E6=9F=AF=E5=BE=B7 >>> Sato K. >>> _______________________________________________ >>> freebsd-net@freebsd.org mailing list >>> http://lists.freebsd.org/mailman/listinfo/freebsd-net >>> To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" >>> >> >> > > -- > =E3=81=82=E3=82=8A=E3=81=8C=E3=81=A8=E3=81=86 > =E4=BD=90=E8=97=A4=E6=9F=AF=E5=BE=B7 > Sato K. > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" --=20 -----------------------------------------+------------------------------- Prof. Luigi RIZZO, rizzo@iet.unipi.it . Dip. di Ing. dell'Informazione http://www.iet.unipi.it/~luigi/ . Universita` di Pisa TEL +39-050-2211611 . via Diotisalvi 2 Mobile +39-338-6809875 . 56122 PISA (Italy) -----------------------------------------+-------------------------------
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CA%2BhQ2%2Bh5AK-prq%2BimppWp4DcewzUMX5-PQ0kgZrobc5yHt48fg>