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Date:      Thu, 14 Aug 1997 00:00:47 -0700 (PDT)
From:      Doug White <dwhite@gdi.uoregon.edu>
To:        Sin Key Teck <ktsin@acm.org>
Cc:        questions@FreeBSD.ORG
Subject:   Re: PPP and broadcasts
Message-ID:  <Pine.BSF.3.96.970813235958.2059O-100000@localhost>
In-Reply-To: <199708120221.KAA02527@cc621.ntu.ac.sg>

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On Tue, 12 Aug 1997, Sin Key Teck wrote:

> I have two machines running 2.2.2. The first machine (let's called it A)
> is connected to a LAN. The second one (B) is attached to A via PPP. A is
> also doing proxy arp for B.
> 
> How do I make A forward broadcast packets between B and the LAN? I tried
> to turn on the sysctl variable net.inet.ip.directed_broadcast but the
> variable does not seem to exist.

If you're using iijppp you need to add the -alias flag.  If it doesn't
like that or you're having problems see http://www.freebsd.org/~brian for
an upgrae.

If you're using pppd you need to add 'proxyarp' to your config file.

Doug White                              | University of Oregon  
Internet:  dwhite@resnet.uoregon.edu    | Residence Networking Assistant
http://gladstone.uoregon.edu/~dwhite    | Computer Science Major
Spam routed to /dev/null by Procmail    | Death to Cyberpromo




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