Date: Thu, 10 Oct 2002 07:23:40 +0200 From: Ignatios Souvatzis <is@beverly.kleinbus.org> To: Guido van Rooij <guido@gvr.org> Cc: freebsd-isdn@freebsd.org Subject: Re: sniffing voice calls Message-ID: <20021010072340.A15641@marie> In-Reply-To: <20021009150346.GA62592@gvr.gvr.org>; from guido@gvr.org on Wed, Oct 09, 2002 at 05:03:46PM %2B0200 References: <20021009150346.GA62592@gvr.gvr.org>
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--oyUTqETQ0mS9luUI Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Oct 09, 2002 at 05:03:46PM +0200, Guido van Rooij wrote: > Would it be possible to use the i4b software to sniff the isdn bus > and thus record phone conversations that are taking place (from > a switch on the same bus). I guess, no, unless you use a special cable and two cards (you won't be=20 able to hear your local talker otherwise). Some of the monitor commands should be able to be used oar adapted for this. I guess, however, that monitoring usage of B-Channels (and maybe even their= =20 usage type), and monitoring the remote talker, should be possible without a normal cable. Hoever, a bit of software change will be necessary, I guess. Regards, -is --=20 seal your e-mail: http://www.gnupg.org/ --oyUTqETQ0mS9luUI Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (NetBSD) Comment: For info see http://www.gnupg.org iD8DBQE9pQ7cPCRcZ/VMtk4RAqOXAKCXUohsJMx1fkXfYQFX/JZfkG09cQCfaFPp ZkLDB8w8vxpUncSiJDe2CTo= =j6dp -----END PGP SIGNATURE----- --oyUTqETQ0mS9luUI-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isdn" in the body of the message
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