Date: Sat, 17 Oct 1998 14:32:18 +0100 From: Brian Somers <brian@Awfulhak.org> To: Steve Howe <groggy@iname.com> Cc: freebsd-questions <questions@FreeBSD.ORG> Subject: Re: ppp echo in chat Message-ID: <199810171332.OAA10918@woof.lan.awfulhak.org> In-Reply-To: Your message of "Fri, 16 Oct 1998 15:21:11 -0800." <Pine.BSF.3.96.981016151228.894A-100000@abc.xyz.net>
next in thread | previous in thread | raw e-mail | index | archive | help
> On Wed, 14 Oct 1998, Steve Howe wrote:
>
> > FBSD 2.2.7
> >
> > ate0 does turn off echo on my modems,
> > but even though i use it to initialize
> > both the dialer and the dialups, the
> > "chat" debug in my ppp.log's always show
> > an "echo". e0 responds with OK and does
> > turn echo off from the "term" ppp utility ...
> >
> > Oct 9 22:57:32 user ppp[293]: tun0: Chat: Send: AT&C1&D2E0Q0V1^M
> > Oct 9 22:57:32 user ppp[293]: tun0: Chat: Expect(5): OK
> > Oct 9 22:57:32 user ppp[293]: tun0: Chat: Received: AT&C1&D2E0Q0V1^M^M
> > Oct 9 22:57:32 user ppp[293]: tun0: Chat: Received: OK^M
> > Oct 9 22:57:32 user ppp[293]: tun0: Chat: Send: ATDT1234567^M
> > Oct 9 22:57:32 user ppp[293]: tun0: Chat: Expect(30): CONNECT
> > Oct 9 22:57:57 user ppp[293]: tun0: Chat: Received: ^M
> > Oct 9 22:57:57 user ppp[293]: tun0: Chat: Received: CONNECT
> > Oct 9 22:57:57 user ppp[293]: tun0: Chat: Expect(5): ogin:
> > Oct 9 22:57:57 user ppp[293]: tun0: Chat: Received: 14400/REL-LAPM V.42 BIS^M
> > Oct 9 22:57:57 user ppp[293]: tun0: Chat: Received: login:
> > --- - -------- ---- --------- ----- ----- --------- ------
> > Oct 9 22:57:57 user ppp[293]: tun0: Chat: Send: USERNAME^M
> > Oct 9 22:57:57 user ppp[293]: tun0: Chat: Expect(5): word:
> > Oct 9 22:57:57 user ppp[293]: tun0: Chat: Received: USERNAME^M
> > Oct 9 22:57:57 user ppp[293]: tun0: Chat: Received: Password:
> > Oct 9 22:57:57 user ppp[293]: tun0: Chat: Send: PASSWORD^M
> > --- - -------- ---- --------- ----- ----- --------- ------
> > why is USERNAME being "Received" after "Send"ing ?
>
> i'm sorry i don't have the original reply
> from brian somers. to the best of my understanding,
> it related to an echo in my terminal settings.
> here is the output from "stty -f /dev/cuaa1"
> which is where my modem is that created the
> logfile above. i think this shows my echo
> is off in my terminal settings also.
The ECHO is on the remote port. After the login prompt, if we send
the character ``X'', it arrives at the other side where ECHO is on
and gets transmitted back as a result.
> what must i do to correct this echo
> problem?
What's the problem ?
> speed 9600 baud;
> lflags: -icanon -isig -iexten -echo
> iflags: -icrnl -ixon -ixany -imaxbel -brkint
> oflags: -opost -onlcr -oxtabs
> cflags: cs8 -parenb
--
Brian <brian@Awfulhak.org>, <brian@FreeBSD.org>, <brian@OpenBSD.org>
<http://www.Awfulhak.org>;
Don't _EVER_ lose your sense of humour....
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-questions" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199810171332.OAA10918>