internet_usb_receive.sh

# ON laptop (tun0 instead of eth0 or eth1 for VPN):
#sudo sh -c "echo 1 > /proc/sys/net/ipv4/ip_forward"
#sudo iptables -t nat -A POSTROUTING -o tun0 -s 192.168.2.11 -j MASQUERADE

# stop default connman without USB support and start self-compiled version
#sudo systemctl stop connman.service
#sudo systemctl start net.connman.service

# not needed with connman
#/sbin/route add default gw 192.168.2.12
#sudo sh -c 'echo "nameserver 208.67.222.222
#nameserver 208.67.220.220" > /etc/resolv.conf'

#ctl=/usr/lib/connman/tools/connmanctl
ctl=connmanctl
gadget=`$ctl services | grep gadget | cut -b 26- | tail -1`

# if mobile network is disabled by default in self-compiled version
#$ctl enable cellular

$ctl config $gadget --ipv4 manual 192.168.2.11 255.255.255.0 192.168.2.12 --nameservers 208.67.222.222 208.67.220.220
$ctl connect $gadget