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Date:      Mon, 19 Feb 1996 13:12:40 -0700 (MST)
From:      Stephen Waits <swaits@pr.erau.edu>
To:        "Garrett A. Wollman" <wollman@lcs.mit.edu>
Cc:        questions@freebsd.org
Subject:   Re: Weird FreeBSD/routing/portmasterPPP problems..
Message-ID:  <Pine.SOL.3.91.960219130504.13784B-100000@moon>
In-Reply-To: <9602191649.AA03110@halloran-eldar.lcs.mit.edu>

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Well, I sort of fixed the problem.  I've added static routes to each of 
my portmasters as gateways to the modems connected to each one.

route add -net 206.85.32.64 -netmask 0xffffffe0 206.85.32.64

I have a portmaster with 30 lines connected to it.  With RIP enabled on 
the portmaster, my routed should learn that the route to PPP line is via 
the portmaster it is connected to.  It WAS doing this, until I added the 
IP aliases mentioned below.

Meanwhile, these static routes are working fine.  BUT, if a user with a 
static IP dials up, the problem may still exist.  Should I try gated?  
I'm running routed with -q, RIP on my portmaster and Cisco.


On Mon, 19 Feb 1996, Garrett A. Wollman wrote:

> <<On Sat, 17 Feb 1996 13:07:39 -0700 (MST), Stephen Waits <swaits@pr.erau.edu> said:
> 
> > When dialing up my portmaster and establishing a PPP link, my FreeBSD 
> > host does not realize the proper route to the portmaster assigned PPP 
> > address.  ping's to the PPP host's IP return 'host is down'.
> 
> There is not enough information here to diagnose the problem.
> 
> > ifconfig ed0 inet 206.85.32.32 netmask 0xfffffc00
> > ifconfig ed0 alias 206.85.32.33 netmask 0xffffffff
> > ifconfig ed0 alias 206.85.32.34 netmask 0xffffffff
> > ifconfig ed0 alias 206.85.34.1 netmask 0xffffffff
> 
> > I can make the "broken" PPP link work if I manually fix the route tables.
> 
> What are the parameters of the PPP connection?  What does your routing
> table (netstat -ran) look like when it's broken?
> 
> -GAWollman
> 
> --
> Garrett A. Wollman   | Shashish is simple, it's discreet, it's brief. ... 
> wollman@lcs.mit.edu  | Shashish is the bonding of hearts in spite of distance.
> Opinions not those of| It is a bond more powerful than absence.  We like people
> MIT, LCS, ANA, or NSA| who like Shashish.  - Claude McKenzie + Florent Vollant
> 

--Steve (http://pr.erau.edu/~swaits)




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