*BSD News Article 85480


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From: j@uriah.heep.sax.de (J Wunsch)
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Re: FreeBSD dialin Server routing ?
Date: 22 Dec 1996 16:10:07 GMT
Organization: Private BSD site, Dresden
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Reply-To: joerg_wunsch@uriah.heep.sax.de (Joerg Wunsch)
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brian@anorak.coverform.lan (Brian Somers) wrote:

(PPP and Ethernet using same (local) address.)
> : 	2. Is this the way to do it .. ?
> 
> Not IMHO, but I know of several people that would argue this.  I think
> from a "purist" point of view, no two interfaces should have the same
> IP, ...

This rule doesn't hold for p2p interfaces, since the routing code
takes the _remote_ peer's address into account there.  Hence, the
non-ambiguity rule holds for any local Ethernet address and any
_remote_ p2p address there.

-- 
cheers, J"org

joerg_wunsch@uriah.heep.sax.de -- http://www.sax.de/~joerg/ -- NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)