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Date:      Wed, 3 Sep 1997 19:01:23 -0600 (MDT)
From:      Nate Williams <nate@mt.sri.com>
To:        Mike Smith <mike@smith.net.au>
Cc:        Greg Lehey <grog@lemis.com>, Nate Williams <nate@mt.sri.com>, Jaye Mathisen <mrcpu@cdsnet.net>, hackers@freebsd.org
Subject:   Re: Anyway to get connect speed with usermode ppp/tun0 device? 
Message-ID:  <199709040101.TAA00303@rocky.mt.sri.com>
In-Reply-To: <199709040051.KAA00434@word.smith.net.au>
References:  <19970904093016.04383@lemis.com> <199709040051.KAA00434@word.smith.net.au>

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> > > and might be related to the other hanging things up.
> > 
> > I don't understand what you're saying here.
> 
> I'm not sure either; the most common cause of FCS errors on modern PPP 
> links is flow control problems; it's possible that the terminal server 
> you were connected to just dropped its guts, or the modem likewise.

Right, the other end 'hung up' the connection.  But, as Greg stated it
wasn't the case, since he could still ping the remote site.  (The only
other time I've seen them was with MorningStar's PPP on a heavily loaded
line.  The LQM messages never got through since the link was saturated,
this claiming the link was down.  We disabled them there as well, since
it's too easy to spoof them with normal usage.)



Nate



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