pixelSEVENTY2 - BluetoothDialUpNetworking

Bluetooth Dial Up Networking

use hcitool scan and sdptool browse to find your phone and DUN channel. Edit /etc/bluetooth/rfcomm.conf and create an entry:

rfcomm0 {

	bind no;

	device 00:11:22:33:44:55;

	channel 4;

	comment "Pixel's Phone";

}

create an /etc/wvdial.conf. This one is for Three UK:

[Dialer Defaults]

Init1=ATZ

Init2=ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0

Init3=AT+CGDCONT=1,"IP","three.co.uk","",0,0

modem=/dev/rfcomm0

Baud=460800

Modem Type=Analog Modem

ISDN=0

Phone = *99#

Username = user

Password = passwd

New PPPD = yes

Auto DNS = 1

Check Def Route = 1

The script below runs this, sets the default gateway, and sets nameservers. It guesses the nameservers and adds OpenDNS nameservers.

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#! /bin/sh

WVDIAL_PID=""

touch /etc/resolv.conf
touch /etc/resolv.conf.wv

LOG=/tmp/wvdial.log

trap "
#kill $WVDIAL_PID
killall wvdial
rm /etc/resolv.conf
mv /etc/resolv.conf.wv /etc/resolv.conf
while ! grep 'Disconnecting at' /tmp/wvdial.log ; do sleep 2 ; done
echo Disconnected
exit 0
" SIGINT 
#SIGTERM

rfcomm bind 0
echo "connecting to ppp"
touch $LOG
wvdial > $LOG 2>&1 &
WVDIAL_PID=$!

while ! grep "econdary DNS" $LOG ; do sleep 2 ; done
sleep 2
#read line
echo "wvdial pid = $WVDIAL_PID"

echo "setting gateway and dns"

mv /etc/resolv.conf /etc/resolv.conf.wv

DNS1=`grep "primary.*DNS.*" $LOG | grep -o "address .*" | cut -d' ' -f2`
DNS2=`grep "secondary.*DNS.*" $LOG | grep -o "address .*" | cut -d' ' -f2`

> /etc/resolv.conf
if [ "$DNS1" != "" ] ; then echo "nameserver $DNS1" >> /etc/resolv.conf ; fi
if [ "$DNS2" != "" ] ; then echo "nameserver $DNS2" >> /etc/resolv.conf ; fi
echo "# add opendns entries
nameserver 208.67.222.222
nameserver 208.67.220.220" >> /etc/resolv.conf

route del default
route add default gw `ifconfig | grep -o "P-t-P.* " | cut -f2 -d':'`


echo "configured - Ctrl-C to disconnect"

while : ; do sleep 60 ; done

Don't forget to run this as root