*BSD News Article 46558


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From: bgrant@umcc.umcc.umich.edu (Bruce Grant)
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: FB as PPP server
Date: 8 Jul 1995 16:20:01 -0400
Organization: University of Michigan Computing Club (UMCC)
Lines: 29
Distribution: usa
Message-ID: <3tmp9h$ktc@umcc.umcc.umich.edu>
NNTP-Posting-Host: umcc.umcc.umich.edu

Newsgroups: comp.unix.freebsd.misc
Subject: FreeBSD as PPP server
Summary: 
Followup-To: 
Distribution: usa
Organization: University of Michigan Computing Club (UMCC)
Keywords: 
Cc: 

I have a FB system connected to a LAN (with a  LAN card).  Since it also has
a serial port, I would like to dial in from another PC as a PPP user to 
access the LAN.  To avoid changing routing tables or getting another class C
address, I would like to appear to the LAN as a different host on the same
network.  Is it possible to do this, with proxy ARP or some other way?

      LAN <mynet>
     +----------------+-------------------+------------------------------+
                      |                   ^
             +-------------------+       remote PC appears to be
             +   IP = <mynet>.1  +       here with addr <mynet>.2
             +                   +
             +   PPP: addr = ?   +
             +-------------------+
                      |
                  to remote PC

Thanks for any suggestions.

Bruce Grant (umcc.ais.org)