From owner-freebsd-isdn Thu Feb 10 11:33:34 2000 Delivered-To: freebsd-isdn@freebsd.org Received: from hcshh.hcs.de (hcshh.hcs.de [194.123.40.1]) by builder.freebsd.org (Postfix) with SMTP id B19774573 for ; Thu, 10 Feb 2000 11:33:30 -0800 (PST) Received: from hcswork.hcs.de([192.76.124.5]) (2286 bytes) by hcshh.hcs.de via sendmail with P:smtp/R:inet_hosts/T:smtp (sender: ) id for ; Thu, 10 Feb 2000 20:33:12 +0100 (CET) (Smail-3.2.0.104 1998-Nov-20 #1 built 1998-Dec-11) Received: by hcswork.hcs.de (Postfix, from userid 200) id 764A538C2; Thu, 10 Feb 2000 20:33:03 +0100 (MET) Subject: Re: Answering machine interrupting other channel In-Reply-To: <14498.45514.357524.717667@hinken.sparud.net> from Jan Sparud at "Feb 10, 0 01:40:42 pm" To: jan@sparud.net (Jan Sparud) Date: Thu, 10 Feb 2000 20:33:03 +0100 (MET) Cc: garyj@muc.de, freebsd-isdn@FreeBSD.ORG Reply-To: hm@hcs.de Organization: HCS Hanseatischer Computerservice GmbH X-Mailer: ELM [version 2.4ME+ PL39 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Content-Length: 1396 Message-Id: <20000210193303.764A538C2@hcswork.hcs.de> From: hm@hcs.de (Hellmuth Michaelis) Sender: owner-freebsd-isdn@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org From the keyboard of Jan Sparud: > 2) It's enough for the answering machine to start and then stop > immediately, the ppp connection is still frozen until it time-outs > a minute later, even if there is no traffic on the voice channel. > > It seems that something happens internally in isdnd when it forks and > execs the answering machine program (mine is a C program; I tried with > the answer.sh in contrib/ too with the same results). > > Am I the only one seeing this? I __think__ i have seen something like this. Sometimes, very, very seldom, when i use one channel and then open up another channel to a different destination (both using the ipr driver) i think (!) i noticed that the first channel stopped exchaning data for some 2, 3 or 5 seconds. I have no idea what might cause this, it occurs so seldom und non- reproducible that i didn't care for it. More, i'm not shure if even my own observation was right. If something like this is indeed happening, there is a good chance that it might be a race condition somewhere, somehow, sometimes, some..... hellmuth -- Hellmuth Michaelis Tel +49 40 559747-70 HCS Hanseatischer Computerservice GmbH Fax +49 40 559747-77 Oldesloer Strasse 97-99 Mail hm [at] hcs.de 22457 Hamburg WWW http://www.hcs.de To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isdn" in the body of the message