usbipd -b 2-1
usbipd attach -b 2-1 -w alpine
su-d
modprobe ax88179_178a
ip addr flush dev eth1
ip addr add 192.168.137.1/24 dev eth1
ip link set eth1 up
echo 1 > /proc/sys/net/ipv4/ip_forward
echo "net.ipv4.ip_forward = 1" > /etc/sysctl.d/99-forward.conf
apk add iptables
iptables -t nat -A POSTROUTING -s 192.168.137.0/24 -o eth0 -j MASQUERADE
iptables -A FORWARD -i eth1 -o eth0 -j ACCEPT
iptables -A FORWARD -i eth0 -o eth1 -m state --state RELATED,ESTABLISHED -j ACCEPT
apk add dnsmasq
cat > /etc/dnsmasq.conf <<'EOF'
interface=eth1
bind-interfaces
dhcp-range=192.168.137.10,192.168.137.100,255.255.255.0,12h
dhcp-option=option:router,192.168.137.1
dhcp-option=option:dns-server,192.168.137.1
server=1.1.1.1
EOF
rc-service dnsmasq start
rc-update add dnsmasq
dnsmasq --conf-file=/etc/dnsmasq.conf
