Date: Wed, 30 Aug 2006 21:05:01 +0200 From: Philippe LAQUET <stom@free.fr> To: Philippe LAQUET <stom@free.fr> Cc: Mike Jakubik <mikej@rogers.com>, freebsd-net@freebsd.org, Baldur Gislason <baldur@foo.is>, Max Laier <max@love2party.net> Subject: Re: Load balancing for web servers Message-ID: <44F5E15D.5040702@free.fr> In-Reply-To: <44F5E04B.2040208@free.fr> References: <20060830131929.GD804@gremlin.foo.is> <200608301623.01478.max@love2party.net> <44F5C24B.6080500@rogers.com> <200608301904.35774.max@love2party.net> <44F5C990.6090109@rogers.com> <44F5E04B.2040208@free.fr>
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"The master of the address sends out CARP advertisement messages via multicast using the CARP protocol (IP Protocol 112) on a regular basis, and the backup hosts listen for this advertisement. If the advertisements stop, the backup hosts will begin advertising." I'm afraid CARP will not be routed on some WAN architectures... Because of the IP Protocol #112 that may not be routed by your ISP and the Internet segment you're on, and it uses multicast... Philippe LAQUET a écrit : > You can also take a look on LVS/IPVS... > > http://kb.linuxvirtualserver.org/wiki/LVS/TUN_mode_with_FreeBSD_and_Solaris_realserver > > > The software is also available for FreeBSD and works on WAN > architectures. I didn't test it yet but used sucessfully on Lin boxes. > > Hope this helps... > > Philippe LAQUET > > > > Mike Jakubik a écrit : >> Max Laier wrote: >>> On Wednesday 30 August 2006 18:52, Mike Jakubik wrote: >>> >>>> Max Laier wrote: >>>> >>>>> Have a look at: http://www.countersiege.com/doc/pfsync-carp/#big for >>>>> one idea. All requirements (carp, pf and pfsync) are available in >>>>> FreeBSD as well. >>>>> >>>> You can load balance with CARP, but AFAIK it only works on the local >>>> network segment, i.e. it wont work past a router. >>>> >>> >>> Did you look at the sollution described at the above URL? >>> >>> >> >> The link did not work, it seems to work now though. Good info. >> >> >> _______________________________________________ >> 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" > ___________________________________________________________________________ Découvrez un nouveau moyen de poser toutes vos questions quelque soit le sujet ! Yahoo! Questions/Réponses pour partager vos connaissances, vos opinions et vos expériences. http://fr.answers.yahoo.com
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