interface=usb0
dhcp-authoritative 
dhcp-range=172.20.23.253,172.20.23.253,12h
dhcp-leasefile=/data/data/android.tether.usb/var/dnsmasq.leases
pid-file=/data/data/android.tether.usb/var/dnsmasq.pid
user=root
no-negcache
