NB3700 User Manual 3.8
Parameter USB Devices
Module The USB module and type of driver to be applied for this
device
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
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