Date: Wed, 27 Aug 1997 15:42:20 -0700 From: Julian Elischer <julian@whistle.com> To: Aled Morris <aledm@routers.co.uk> Cc: "Louis A. Mamakos" <louie@TransSys.COM>, hackers@FreeBSD.ORG Subject: Re: UDP "to" address? Message-ID: <3404AD4C.31D2DE92@whistle.com> References: <Pine.BSF.3.91.970826170445.21490H-100000@ns.uk.peer.net>
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Aled Morris wrote: > > On Tue, 26 Aug 1997, Louis A. Mamakos wrote: > > > Typically, a portable approach to doing this is to create a socket > > per interface address and bind it. Then you look at which fd the > > packet was received on to determine the destination address. > > That sounds like the best way - unfortunately, I'm currently using inetd, > so I'll have to do a bit more work... > > you can make inetd bind to a particular address. (we run multiple inetds each providing services for one interface. thus what services are provided are dependent on what interace you attach to.. ipfw stops people from going through th machine to reach an interface they are not attached to.
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