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From: javier@ozono.p7.f14.n341.z2.fidonet.org (Javier Martín Rueda)
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Re: Modem dial-in problem
Date: 3 Sep 1996 22:40:04 GMT
Organization: La ultima pregunta
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Message-ID: <50ic44$s9l@sanson.dit.upm.es>
References: <505hv9$cm3@holodeck.iss.nus.sg>
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> For sometime I have been having problem to configure a modem for dial-in
> purposes to my FreeBSD Pentium 120 Mhz. I have tried the followings;
My modem is in COM1. This is how I enable dial-in access
with it (under FreeBSD 2.1, or 2.1-stable):
In /etc/rc.serial, I add at the end:
... {some stuff here}
# Edit the functions and the examples to suit your system.
#
# maybe 0 1 2 3 4 5 6 7 8 9 a b c d e f g h i j k l m n o p q r s t u v
# mouse 2
# modem 1
# terminal 0
#
#
if [ ! -c /dev/modem ]; then
ln -s cuaa0 /dev/modem
fi
modem 0
(printf "ATZ0\r" > /dev/modem ; sleep 3 ; printf "ATS0=1\r" > /dev/modem ) &
Note: configuration Z0 is:
at&fb0e0q1m0w2&c1&d2\e1%e1s95=3s11=70&w0
Basically, ensure you put atb0e0q1m0w2&c1&d2.
To enable or disable, I use these two shell procedures:
Enable:
activar_modem ()
{
# Inicializa el módem para respuesta automática al primer timbre, sin eco,
# sin cadenas de resultado y sin altavoz.
printf "at\r" > /dev/modem
printf "atz0\r" > /dev/modem
sleep 2
printf "ats0=1e0q1m0\r" > /dev/modem
# Cambia la línea correspondiente de /etc/ttys
cp /etc/ttys /tmp/.ttys.$$
awk '$1 == "ttyd0" {$5="on"} {print $0}' < /tmp/.ttys.$$ > /etc/ttys
rm /tmp/.ttys.$$
# Se lo comunica a init.
kill -HUP 1
}
Disable:
desactivar_modem ()
{
# Cambia la línea correspondiente de /etc/ttys.
cp /etc/ttys /tmp/.ttys.$$
awk '$1 == "ttyd0" {$5="off"} {print $0}' < /tmp/.ttys.$$ > /etc/ttys
rm /tmp/.ttys.$$
# Se lo comunica a init.
kill -HUP 1
# Deja bien los permisos de los dispositivos del módem (por si acaso).
sleep 5
chown uucp.dialer /dev/cuaa0
chmod 660 /dev/cuaa0
}
That´s all!