NetModule NB3700 User Manual page 54

Parameter
Module
Any ID must be specified in hexadecimal notation, wildcards are supported (e.g. AB[0-1][2-3]
or AB*) A USB network device will be referenced as LAN10.
USB Autorun
This feature can be used to automatically launch a shell script or perform a software/-
config update as soon as an USB storage stick has been plugged in. For authentication, a
file called autorun.key must exist in the root directory of a FAT16/32 formatted stick.
It can be downloaded from that page and holds the SHA256 hash key of the admin
password. The file can hold multiple hashes which will be processed line-by-line dur-
ing authentication which can be used for setting up more systems with different admin
passwords.
For new devices with an empty password the hash key
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
can be used.
The hash keys can be generated by running the command echo -n "<admin-password>"
| sha256sum on a Linux system or an Internet hash key generator (search for "sha-256
hash calculator").
Once authentication has succeeded, the system scans for other files in the root directory
which can perform the following actions:
1. For running a script: autorun.sh
2. For a configuration update: cfg-<SERIALNO>.zip (e.g. cfg-00112B000815.zip),
or if not available cfg.zip
3. For a software update: sw-update.img
NB3700 User Manual 3.8
USB Devices
The USB module and type of driver to be applied for this
device
54