## /etc/network/interfaces

# usb network 
# (192.168.0.202 is the iPAQ's IP, 192.168.0.200 is the host's IP)
iface usbf inet static
        address 192.168.0.202
        netmask 255.255.255.0
        network 192.168.0.0
        gateway 192.168.0.200