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Date:      Thu, 12 Nov 1998 11:28:45 +0300 (MSK)
From:      Dmitry Valdov <dv@dv.ru>
To:        Brian Somers <brian@Awfulhak.org>
Cc:        Brian Somers <brian@FreeBSD.ORG>, current@FreeBSD.ORG
Subject:   Re: cvs commit: src/usr.sbin/ppp ip.c (fwd) 
Message-ID:  <Pine.BSF.3.95q.981112111129.13038A-100000@xkis.kis.ru>
In-Reply-To: <199811120112.BAA04700@woof.lan.awfulhak.org>

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On Thu, 12 Nov 1998, Brian Somers wrote:

> Date: Thu, 12 Nov 1998 01:12:37 +0000
> From: Brian Somers <brian@Awfulhak.org>
> To: Dmitry Valdov <dv@dv.ru>
> Cc: Brian Somers <brian@freebsd.org>, current@freebsd.org
> Subject: Re: cvs commit: src/usr.sbin/ppp ip.c (fwd) 
> 
> In the log, does it mention something like:
> 
> deflink: /dev/cuaa0 doesn't support CD

No. I've aready said that the problem exists periodicaly (~ in 5-10% cases).
Once again - I'm really sure that modem is configured properly, port/modem
correctly handles CD signal and it connected when script finished.. Just
believe me because I've experience with modems since 1990 :) 

> 
> ?  This will happen if your modem doesn't show a CD signal at all 
> when LCP is started.  If this is the case, your modem is 
> misconfigured, or isn't connected when your dial/login scripts have 
> finished.
> 
> > Hi!
> > 
> > Just have this problem again. With debug set on. ppp thinks that
> > everything is ok, but modem already hanged up. When I kill it with -1 it
> > says that
> > it normally terminated the connection then exit. 
> > I think the workaround is to send ate0 to modem because it sends something
> > to modem and receiving it :) But default config has ATE1 in it.
> > I'm *really* sure that my modem is configured properly and it's not a user
> > error :) 
> > 
> > What can I do to help you to resolve the problem? I'm using dial-on-demand
> > (pmdemand section) and running ppp with a command ppp -auto pmdemand.
> > 
> > 
> > On Wed, 11 Nov 1998, Dmitry Valdov wrote:
> > 
> > > 
> > > 
> > > ---------- Forwarded message ----------
> > > Date: Tue, 10 Nov 1998 21:32:53 +0000
> > > From: Brian Somers <brian@Awfulhak.org>
> > > To: Kris Kennaway <kkennawa@physics.adelaide.edu.au>
> > > Cc: Dmitry Valdov <dv@dv.ru>, Brian Somers <brian@freebsd.org>,
> > >     current@freebsd.org
> > > Subject: Re: cvs commit: src/usr.sbin/ppp ip.c 
> > > 
> > > > On Tue, 10 Nov 1998, Dmitry Valdov wrote:
> > > > 
> > > > > Also there is one more bug - sometimes ppp don't detect carrier lost and
> > > > > stays in open state for a long time. :( 
> > > > 
> > > > Sorry for the "implicit bug report", Brian, but I've been meaning to track
> > > > this down for a long time and make sure it's not user error. I often see this
> > > > as well - it's noticeable for me because I have ipfw installed and when the
> > > > modem drops carrier I see packets being 'reflected' by the modem's local echo
> > > > (I assume), and bouncing off the ipfw 'incoming address of myself' filter.
> > > 
> > > Try ``set log +debug''.  You should see the online/offline status of 
> > > the link at frequent intervals.  If this doesn't agree with your 
> > > modem, then you modem may be misconfigured.
> > > 
> > > > Kris
> 
> -- 
> Brian <brian@Awfulhak.org>, <brian@FreeBSD.org>, <brian@OpenBSD.org>
>       <http://www.Awfulhak.org>;
> Don't _EVER_ lose your sense of humour....
> 
> 
> 


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