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Article #254

Re: PPP - auto-shutdown problem?

#254
From: Chris Davis
Date: Fri, 30 Sep 1994 16:21
33 lines
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kapis-p@cs.Buffalo.EDU (Piotr Kapiszewski) writes:
>John Phillips (john@linux.demon.co.uk) wrote:
.
.
>: The random hangup occurs when I start up pppd with:
>: # Start the main PPP connection (machine name from /etc/hosts).
>: /usr/lib/ppp/pppd connect /usr/local/sbin/demon.ppp \
>:     debug \
>:     crtscts modem defaultroute lock asyncmap 0x00000000 mru 576 mtu 576 \
>:     /dev/$port 38400

>Here you might want to look at your demon.ppp file.  I had problems setting my
>chat script up initially.  Sometimes too many returns in the file cased the
>modem to dial and then once the connection was up everything went to hell.

>Also make sure you need asyncmap.  I though I did too in the begining but it turned out I didnt and it was only screwing things up.

Actually, asyncmap 0x00000000 says _nothing_ should be escaped. If you 
leave the asyncmap command out, ppp escapes _everything_ from ascii 0 to 127.
which is why leaving it out works, but the above command probably wont. Also,
if you are dialing in to a terminal server or something like that, see if 
you can turn off the various escape characters that the server recognizes. 
You want as transparent a connection as possible.



>We now really need dial-on-demand.  Check out dp-2.3 sources at Perdue for
>their deamon.  It is supposedly much better then pppd.  The only problem is
>that there is no linux port.

??? Perdue?? Could you describe this in a little more detail?

--Chris Davis
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From: cdavis@ups.ecn.purdue.edu (Chris Davis)
Newsgroups: comp.os.linux.help,demon.ip.support.unix
Subject: Re: PPP - auto-shutdown problem?
Date: 30 Sep 1994 16:21:44 GMT
Organization: Purdue University
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