Date: Mon, 16 Mar 1998 19:37:40 +0100 From: Christoph Kukulies <kuku@gilberto.physik.RWTH-Aachen.DE> To: Doug White <dwhite@resnet.uoregon.edu> Cc: Christoph Kukulies <kuku@gilberto.physik.RWTH-Aachen.DE>, freebsd-questions@freefall.FreeBSD.org Subject: Re: ppp help sought Message-ID: <19980316193740.18208@gil.physik.rwth-aachen.de> In-Reply-To: <Pine.BSF.3.96.980316095336.26071G-100000@gdi.uoregon.edu>; from Doug White on Mon, Mar 16, 1998 at 09:54:31AM -0800 References: <199803161537.QAA01809@gilberto.physik.RWTH-Aachen.DE> <Pine.BSF.3.96.980316095336.26071G-100000@gdi.uoregon.edu>
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On Mon, Mar 16, 1998 at 09:54:31AM -0800, Doug White wrote:
> On Mon, 16 Mar 1998, Christoph Kukulies wrote:
>
> >
> > I'm still having problem with some sort of ppp users, mainly
> > those logging in via Linux ppp(d).
> >
> > My machine runs pppd (kernel) and 2.2.5R.
> >
> > Here's a log of a problem user:
> >
> >
> > Mar 16 16:08:41 agate pppd[16073]: pppd 2.2.0 started by root, uid 0
> > Mar 16 16:08:41 agate pppd[16073]: Using interface ppp0
> > Mar 16 16:08:41 agate pppd[16073]: Connect: ppp0 <--> /dev/ttyd0
> > Mar 16 16:08:43 agate pppd[16073]: user xxxxxxxx logged in
> > Mar 16 16:08:43 agate pppd[16073]: local IP address xxx.yyy.zz.1
> > Mar 16 16:08:43 agate pppd[16073]: remote IP address xxx.yyy.zz.33
> > Mar 16 16:08:43 agate pppd[16073]: found interface ed0 for proxy arp
> > Mar 16 16:09:13 agate pppd[16073]: CCP: timeout sending Config-Requests
> > Mar 16 16:09:56 agate pppd[16073]: LCP terminated at peer's request
> > Mar 16 16:09:59 agate pppd[16073]: Connection terminated.
> > Mar 16 16:09:59 agate pppd[16073]: Exit.
> >
> > What does the CCP timeout mean?
>
> CCP is Compression (or Connection) Control Protocol, I think. Your
> machine may be having trouble establishing the connection; are you sure
> that ppp(d) is running on your server when they dial in?
I'm using /etc/ttys:
ttyd0 "/usr/libexec/getty std.57600" dialup on
/etc/gettytab:
std.57600|57600-baud:\
:np:sp#57600:pp=/usr/local/bin/ppplogin.sh
(This is - if I didn't mess anything - out of the box 2.2.5R)
/usr/local/bin/ppplogin.sh:
#!/bin/sh
#
#
# LOCAL is the IP address of your terminal server. It can be the same
# as the IP address of the ethernet card, but need not be.
#
LOCAL=xxx.yyy.zz.1
#
#
PORT=`/usr/bin/tty | /usr/bin/sed 's/.*tty//'`
# Check that this is a valid modem port, i.e. defined in /etc/ppp/ppp.ports
p=`grep $PORT'[[:space:]]' /etc/ppp/ppp.ports | awk '{print $1}'`
if [ "X$p" = "X" ] ; then
echo You must run pppd over a serial line.
exit
fi
# If this is standard login, then $USER will be defined - see if there
# is a static IP address entry for the $USER.
if [ "X$USER" != "X" ] ; then
REMOTE=`grep '^'$USER'[[:space:]]' /etc/ppp/ppp.users |awk '{print $2}'`
fi
# Check that the user is not ppp-disabled.
if [ "X$USER" != "X" ] ; then
baduser=`grep '^'$USER'[[:space:]]' /etc/ppp/ppp.disabled'`
if [ X$baduser != X ] ; then
echo Sorry, user $USER may not use ppp.
exit
fi
fi
# If $USER is not defined (running from ppp-aware getty), or has no
# static IP address, get an IP address for the dialin port.
if [ "X$REMOTE" = "X" ] ; then
REMOTE=`grep $PORT'[[:space:]]' /etc/ppp/ppp.ports | awk '{print $2}'`
fi
if [ "X$REMOTE" = "X" ] ; then
echo Error: port $PORT is not listed in /etc/ppp/ppp.ports
exit
fi
# If this is a login: style user, don't request PAP authentication
# otherwise, demand PAP.
if [ "X$USER" != "X" ]; then
echo "Server address is $LOCAL. Your address is $REMOTE."
exec /usr/sbin/pppd modem $LOCAL:$REMOTE
else
exec /usr/sbin/pppd auth login +pap modem $LOCAL:$REMOTE
fi
>
> Doug White | University of Oregon
> Internet: dwhite@resnet.uoregon.edu | Residence Networking Assistant
> http://gladstone.uoregon.edu/~dwhite | Computer Science Major
>
--
--Chris Christoph P. U. Kukulies kuku@gil.physik.rwth-aachen.de
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