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Article #57312

Re: pppd: Serial line is looped back.

#57312
From: Bek Oberin
Date: Fri, 18 Oct 1996 00:00
31 lines
1838 bytes
On 18 Oct 1996 01:15:31 GMT, Terry Dawson <terry@baldric.no.itg.telecom.com.au> wrote:
>Holland (holland@iinet.net.au) wrote:
>:  chat[299]: send (ppp^M) 
>:  pppd[298]: Serial connection established.
>:  pppd[298]: Using interface ppp0
>:  pppd[298]: Connect: ppp0 <--> /dev/modem
>:  pppd[298]: Serial line is looped back.
>:  pppd[298]: Connection terminated.
>This problem occurs when pppd receives packets that it thinks it
>has sent. This suggests that something somewhere is echoing characters
>despite the fact you believe you have logged in.
>Alternatively, you might be right, it might just be that for some reason
>your pppd is jumping the gun and sending stuff before the other end is
>ready. In this case, rather than using a simple delay which would be
>retty fallible, you'd be better off using the pppd 'passive' option which
>will tell your pppd to not attempt to initiate link control, but rather to
>wait for the other end to do so.

I get this error about once in every twenty times I start pppd, 
dialing back straightaway works.  Because it's so intermittent,
I've never got around to figuring out how to fix it...  You learn
something every day :)


gossamer

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From: gossamer@glasswings.com.au (Bek Oberin)
Subject: Re: pppd: Serial line is looped back.
Date: 1996/10/18
Message-ID: <slrn56dths.9s4.gossamer@dora.tertius.net.au>
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references: <32665D9E.1D956D1@iinet.net.au> <546lnj$j73@cdn_news.telecom.com.au>
organization: Computing RJ
newsgroups: aus.computers.linux