ZyXEL Communications NSA-2401 User Manual

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Chapter 13 Product Specifications
NSA-2401 User’s Guide
258
Disk Quota
Use the disk quota feature to stop one user(s) from using up all disk 
capacity by setting a limit on how much storage space he/she may 
use.
User Passwords
Configure a password for an individual User to restrict access to the 
NSA. Non-admin users can change their own passwords by 
accessing the Web Configurator. The Change Password screen 
appears when a username other than “admin” is entered.
Volume Encryption
The NSA can create encrypted volumes so an attacker who removes 
the physical drive still cannot read the data.
ACL
The Access Control List (ACL) defines user read/write permissions for 
specific files and/or folders.
Storage Event Logs
The NSA can keep detailed records of all user access to files and 
folders.
Workgroup and Domain 
Security Modes
For Windows or Mac OSX users (using the Common Internet File 
System (CIFS) protocol for remote file access) you can configure 
Workgroup mode requiring users to log in with a user name and 
password. These user and group accounts are maintained on the 
NSA. For a large number of CIFS users where accounts are stored on 
an external server, you can use Domain security mode (Primary 
Domain Controller)
Client Support
Data can be shared among all Windows, Mac, Linux, and UNIX users 
that have FTP client software or CIFS file sharing support (such as 
Samba for Linux and UNIX users).
IEEE 802.3d Ethernet 
Failover
LAN2 can backup LAN1. If LAN1 loses its connection, LAN2 takes 
over LAN1’s IP address and traffic.
IEEE 802.3d Ethernet Load 
Balance
The NSA can distribute the traffic load across LAN1 and LAN2.
HTTP/HTTPS 
Access the NSA using a regular web connection (HTTP) or an 
encrypted web connection (HTTPS) using secure socket layer (SSL).
SSL Certificate Manager
The NSA can generate certificates and certificate requests.
DHCP (Dynamic Host 
Configuration Protocol)
DHCP (Dynamic Host Configuration Protocol) allows the NSA to 
obtain an IP address and subnet mask at start-up from a centralized 
DHCP server. Alternatively, you can give the NSA a static IP address 
and subnet mask.
Full Network Management
The embedded Web Configurator is an platform-independent web-
based utility that allows you to easily access the NSA’s management 
settings.
Firmware Upload and 
Configuration File 
Management
Upload new firmware to the NSA using the Web Configurator. You 
can also back up and restore the NSA configuration file containing all 
its settings to/from your computer.
NSA Discovery Utility (NDU)
Use the NDU from a Windows computer to find NSA(s) in your 
network, access the NSA login page, change its IP address 
configuration or map to a Windows network drive.
Genie Backup Manager
Genie Backup Manager is a tool for Windows users to create (and 
schedule) backups of data stored on their Windows computer to an 
NSA. 
S.M.A.R.T.
The NSA can use the S.M.A.R.T. (Self-Monitoring, Analysis, and 
Reporting Technology) monitoring system to detect and report on 
hard drive reliability indicators to help anticipate hard drive failures. 
Table 110   Firmware Features (continued)