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www .zyxel.com NSA-2400 Network S torage Appliance User ’ s Guide V ersion 1.00 12/2006 Edition 2.
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About This User's Guide NSA-2400 User’s Guide 3 About This User's Guide Intended Audience This manual is intended for peop le who want to configure the Product Name [shor t] using the web configurator . Y ou should have at least a ba sic knowledge of TCP/IP networking c oncepts and topology .
Document Conventions NSA-2400 User’s Guide 4 Document Conventions W arnings and Notes These are how warnings and notes are shown in this User ’ s Guide.
Document Conventions NSA-2400 User’s Guide 5 Icons Used in Figures Figures in this User ’ s Guide may use the follo wing generic icons. The NSA icon is not an exact representation of your device.
Safety Warnings NSA-2400 User’s Guide 6 Safety Warnings 1 For your safety , be sure to read and follow all warni ng notices and instructions. • Do NOT use this product near water , for example, in a wet basement or near a swimming pool. • Do NOT expose your device to dampness, dust or corrosive liquids.
Safety Warnings NSA-2400 User’s Guide 7.
Safety Warnings NSA-2400 User’s Guide 8.
Contents Overview NSA-2400 User’s Guide 9 Contents Overview Introduction .......................................... ........................................................................ .......... 23 Getting to Know Y our NSA-2400 .............. .
Contents Overview NSA-2400 User’s Guide 10.
Table of Contents NSA-2400 User’s Guide 11 Table of Contents About This User's Guide ................................ ........................................................................ .. 3 Document Conventions............................
Table of Contents NSA-2400 User’s Guide 12 Chapter 3 St atus Screens ................................................ ................................................................. ....... 43 3.1 S tatus Overview Sc reen ............ ............
Table of Contents NSA-2400 User’s Guide 13 5.2.2 DHCP ........ ................... ................ ................. ................ ................ ................ ........ ..... 72 5.2.3 Windows/CIFS ............................. .............
Table of Contents NSA-2400 User’s Guide 14 7.4 RAID ... ................ ................ ................ ................ ................. ................ ................ .. ............ 100 7.4.1 JBOD ............ .................... ........
Table of Contents NSA-2400 User’s Guide 15 9.3.1 How T o Reset the NSA .......... ................ ................ ................ .................... .............. 1 27 9.4 Users Cannot Access The NSA-2400 ............. .................... ...
Table of Contents NSA-2400 User’s Guide 16.
List of Figures NSA-2400 User’s Guide 17 List of Figures Figure 1 Example Application ................... ....... ......... ................. ................ ................ .............. ........ ....... 26 Figure 2 NSA-2400 Front Panel LEDs ...
List of Figure s NSA-2400 User’s Guide 18 Figure 39 Protect > Snapshot > Schedule ...................... ................ ................... .................... ......... ....... 91 Figure 40 Protect > Snapshot > Run Now ........ .....
List of Figures NSA-2400 User’s Guide 19 Figure 82 Red Hat 9.0: Restart Et hernet Card .................. ................ ................ ................. .............. ... 160 Figure 83 Red Hat 9.0: Checking TC P/I P Properties ................
List of Figure s NSA-2400 User’s Guide 20.
List of Tables NSA-2400 User’s Guide 21 List of Tables T able 1 Disk Drive Leds ........... ................ .................... ................ ................... ................ .... ................... 27 T able 2 NSA-2400 LEDs .... .........
List of Tables NSA-2400 User’s Guide 22 T able 39 RAID 0 ................... ................ ................ ................ ................. ................... ....... ................... . 102 T able 40 RAID 1 ................... ............
23 P ART I Introduction Getting to Know Y our NSA-2400 (25) Introducing the W eb Configurator (2 9).
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NSA-2400 User’s Guide 25 C HAPTER 1 Getting to Know Your NSA-2400 This chapter introduces the main features and ap plications of th e NSA-2400 (Network Storage Appliance). 1.1 NSA-2400 Overview The NSA-2400 is a dev ice for storing and sharing d ata that connects directly to your ne twork via a Gigabit Ethernet port.
Chapter 1 Getting to Know Your NSA-2400 NSA-2400 User’s Guide 26 Figure 1 Example Applic ation 1.1.1 Front Panel LEDs The front panel LEDs tell you import ant information about the NSA-2400. Figure 2 NSA-2400 Front Panel LEDs The following table describes the disk drive LEDs.
Chapter 1 G etting to Know Your NSA-2400 NSA-2400 User’s Guide 27 This table describes the LEDs related to the hard disks. The following table describes the LEDs related to the NSA-2400 itself. T able 1 Disk Driv e Leds LED COLOR ST AT US DESCRIPTION PWR Green Off The hard disk driv e tray is empty or not connected prope rly .
Chapter 1 Getting to Know Your NSA-2400 NSA-2400 User’s Guide 28.
NSA-2400 User’s Guide 29 C HAPTER 2 Introducing the Web Configurator This chapter describes how to access the NS A-2400 web configurator and provides an overview of its screens. 2.1 W eb Configurator Overview The web configu rator is an HTML-based manage ment interface that allo ws easy NSA-2400 setup and management via Internet browser .
Chapter 2 Introducing the Web Configur ator NSA-2400 User’s Guide 30 Figure 3 NDU Main Screen From the NDU main page click the icon under Admin to s ee the web configurator screen login screen. 2.2.2 Web Browser Access Open your browser and type in the IP address of the NSA-2400; 192.
Chapter 2 Introducing the Web Configurator NSA-2400 User’s Guide 31 Figure 5 NSA-2400 Login Scre en If another admin is already logg ed in, you may force them to log out in the next screen. Figure 6 Administrator Already Logged In Y ou should see a screen asking you to change your password (highly recommended) as shown next.
Chapter 2 Introducing the Web Configur ator NSA-2400 User’s Guide 32 Figure 7 Change Password Screen 1 If this is your first time to log into the NSA-2400, you will see a screen asking you to launch the setup wizard. Run the wizard to set up the b asic NSA-2400 settings.
Chapter 2 Introducing the Web Configurator NSA-2400 User’s Guide 33 Figure 9 NSA-2400 S tatus Screen " The web configurator managem ent session automatically ti mes out if it is left idle for 15 minutes. Simply log back in to the NSA-2400 if this happens to you.
Chapter 2 Introducing the Web Configur ator NSA-2400 User’s Guide 34 2.5.1 Navigation Panel The navigation panel on t he left of the scr een ( ) contains screen links. Click a link to display sub-links. The sub-links are the same as the screen tabs ( ), so you can either click a screen tab or a sub link to go to the same screen.
Chapter 2 Introducing the Web Configurator NSA-2400 User’s Guide 35 2.5.2 St atus Messages At the bottom of the screen the message text box () displays status message s as you configure the NSA-240 0. Network Overview This screen displ ays NSA-2400 IP address, CIFS and FTP information.
Chapter 2 Introducing the Web Configur ator NSA-2400 User’s Guide 36 2.5.3 Common Screen Icons The following table explains some icons that appear in several configuration screens. T able 5 Common Configuration Screen Icon s ICON DESCRIPTION Click the Edit icon to go to a screen where you c an change the configu ration settings of an entry .
Chapter 2 Introducing the Web Configurator NSA-2400 User’s Guide 37 2.6 Forgot Y our Password If you for get your password, you could have the NSA-2400 e-mail your password to you if you configured your e-mail address and mail server on the NSA-2 400.
Chapter 2 Introducing the Web Configur ator NSA-2400 User’s Guide 38 Figure 12 Generate Pa ssword Click login to go to the NSA-2400 screen and en ter the new e-mailed password there. Y o u should change this password and then write down your new password and put it in a safe place.
Chapter 2 Introducing the Web Configurator NSA-2400 User’s Guide 39 2 The NSA-2400 automatically restarts to complete the reset..
Chapter 2 Introducing the Web Configur ator NSA-2400 User’s Guide 40.
41 P ART II S t atus, Sharing and Network S tatus Screens (43) Sharing Screens (51) Network Screens (71).
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NSA-2400 User’s Guide 43 C HAPTER 3 Status Screens This chapter introduces the St a t u s screens of the NSA. 3.1 St atus Overview Screen The S tatus Overview screen is the first main web configur ator screen you see after you log in (and complete the wizard the first time).
Chapter 3 Sta tus Screens NSA-2400 User’s Guide 44 CPU Usage This displays CPU usage by all cu rrent processes since the last update. If too many users are using the NSA then the NSA may appear sluggish. CPU T emperature This displays the current temp er ature of the NSA CPU.
Chapter 3 Status Screens NSA-2400 User’s Guide 45 3.2 Active Sessions Screen The Active Sessions screen shows how many users are currently co nnectin g to the NSA via CIFS and FTP (not web configurator). Figure 13 S tatus > Active Sessions The following table describes the labels in this screen.
Chapter 3 Sta tus Screens NSA-2400 User’s Guide 46 3.3 System Log The following screen displays all NSA logs. Ther e are at most 128 entries in the log. Older logs are removed by the system. Y ou cannot download the log file via FTP or CIFS. See the User Guide appendices for example log messages.
Chapter 3 Status Screens NSA-2400 User’s Guide 47 The following table shows information on log categories. The following table shows inform ation on log severity levels Le vels range from 0 to 6 with 0 being the most severe level log and 6 being an informational log only .
Chapter 3 Sta tus Screens NSA-2400 User’s Guide 48 3.4 System Info Use this screen to view detailed NSA system and hardware information. Figure 16 System Info The following table describes the labels in this screen. Ta b l e 1 1 System Info LABEL DESCRIPTION System Name This displays the name which helps you find the NSA on the network.
Chapter 3 Status Screens NSA-2400 User’s Guide 49 MAC Address This displays the NSA ’s unique physical hardware address (MAC). Y ou need the MAC address to register the product at myZyXEL.com. Customer support may also request it for troubleshooting purposes.
Chapter 3 Sta tus Screens NSA-2400 User’s Guide 50.
NSA-2400 User’s Guide 51 C HAPTER 4 Sharing Screens This chapter introduces the Sharing screens of the NSA. 4.1 Sharing Introduction Use the Sharing screens to: • Create and manage user accounts. Users are pe ople who have access rights to the NSA and can store files there for later retrieval.
Chapter 4 Shari ng Screens NSA-2400 User’s Guide 52 A conflict users is a local user that has the same user name as that of a user on a domain controller .
Chapter 4 S haring Screen s NSA-2400 User’s Guide 53 The table below shows the actual accessibility of th e above shares for the conflict users (local and domain u1) both when they have the same and when they have different passwords.
Chapter 4 Shari ng Screens NSA-2400 User’s Guide 54 4.3 Users Use this screen to create and mana ge users who ca n store files on the NSA. Number of Users in Limbo This field displays the numbe r of.
Chapter 4 S haring Screen s NSA-2400 User’s Guide 55 4.3.1 User Icons The following table describes the user icons. 4.3.2 Users Summary Screen Click the Sharing link in the Navigation panel and then click the Users link or the Users tab to access the Sharing > Users screen.
Chapter 4 Shari ng Screens NSA-2400 User’s Guide 56 4.4 Adding a New User Use this screen to add local users. Domain user s must be added on the domain server . Click the Add a Ne w Local User button in the screen shown previously to create a new NSA user account with NSA acce ss password.
Chapter 4 S haring Screen s NSA-2400 User’s Guide 57 4.4.2 Add a New User Screen Figure 19 Add a New User The following table describes the labels in this screen. T able 16 Add a New User LABEL DESCRIPTION New User Information Enabled Y o u must select this check box in order for this user to be able to access the NSA.
Chapter 4 Shari ng Screens NSA-2400 User’s Guide 58 " User-group membership edits ar e also updated in the corresponding Sharing > Group s > Edit Grou p screen.
Chapter 4 S haring Screen s NSA-2400 User’s Guide 59 " Non-admin users do not see other web c onfigurator screens. 4.5 Group s Use this screen to create and mana ge groups. A group is a set of users. 4.5.1 Group I cons The following group icons display under St a t u s in the Group S ummary screen.
Chapter 4 Shari ng Screens NSA-2400 User’s Guide 60 The following table describes the labels in this screen. See T able 17 on page 59 for icon details. 4.6 Adding a New Group Click the Add a New Local Grou p button in the scree n shown pr eviously to create a new group with specified NSA access rights.
Chapter 4 S haring Screen s NSA-2400 User’s Guide 61 • nobody •l p •r o o t • tty •u t m 4.6.2 Add A New Group Screen Figure 22 Add a New Group The following table describes the labels in this screen. T able 19 Add Group LABEL DESCRIPTION New Group Informatio n Group Name T ype a group na me from 1 to 16 single-byte ASCII characte rs.
Chapter 4 Shari ng Screens NSA-2400 User’s Guide 62 " Group-user membership edits are also updated in the corresponding Sharing > Users > Edit User screen. 4.7 Shares Use this screen to create and manage shares. A share is a set of users/groups access permissions mapped to a spec ific folder on a vo lume.
Chapter 4 S haring Screen s NSA-2400 User’s Guide 63 Figure 23 Sharing > Shares The following table describes the labels in this screen. See T able 20 on page 62 for icon details. 4.8 Adding a New Share Click the Add a New Share button in the screen shown previously to create a ne w shared folder with optional access password.
Chapter 4 Shari ng Screens NSA-2400 User’s Guide 64 • All leading and trailing spa ces are removed automatically . • Multiple spaces within names are converted to a single space. • Share names m ust be unique (they cannot b e the same as other share na mes).
Chapter 4 S haring Screen s NSA-2400 User’s Guide 65 • Y ou cannot have an empty folder name, that is, two consecutive slashes (for example, '/ My//Corner/') • Each individual folder in the path (that is, the content between the slashes) cannot exceed 255 characte rs 4.
Chapter 4 Shari ng Screens NSA-2400 User’s Guide 66 4.8.6 Add A New Share Screen Figure 24 Add a New Share The following table describes the labels in this screen. T able 22 Add Share LABEL DESCRIPTION New Share Information Enabled Y ou must select th is check box in order fo r a user or group to be able to access this share on the NSA.
Chapter 4 S haring Screen s NSA-2400 User’s Guide 67 V olume Y ou should have alrea dy created volumes (a single accessible storage area with a single file system) on the NSA. Path T ype the location of the share on the NSA using forward slashes as branch separators.
Chapter 4 Shari ng Screens NSA-2400 User’s Guide 68 The following screen is an example of the default public share. Note th at for anonymous CIF S users, no login is required (see Section 4.
Chapter 4 S haring Screen s NSA-2400 User’s Guide 69 Figure 25 Public Share.
Chapter 4 Shari ng Screens NSA-2400 User’s Guide 70.
NSA-2400 User’s Guide 71 C HAPTER 5 Network Screens This chapter discusses the network scree ns. 5.1 Network Screens This section gives an overview of the various features included in the network configuration screens. Use the network screens to: • V iew the network information • Configure your TCP/IP in formation and DNS server address.
Chapter 5 Network Scr eens NSA-2400 User’s Guide 72 5.2.2 DHCP DHCP (Dynamic Host Configuration Protocol , RFC 2131 and RFC 2132) allows individual clients to obtain TCP/IP config uration at start-up from a server . Y ou can configure the NSA as a DHCP client which means it is set to receive an IP address from a DHCP serve r .
Chapter 5 Network Screens NSA-2400 User’s Guide 73 The following table describes the labels in this screen. 5.4 TCP/IP Screen Use the Network > TCP/IP screen to an NSA dynamic or static IP address, subnet mask, default gateway and DN S servers.
Chapter 5 Network Scr eens NSA-2400 User’s Guide 74 Figure 27 NSA Rebooting Click the Network link in the Navigation panel and then click the TCP/IP link or the TCP/IP tab to access the Network > TCP/IP screen. Figure 28 Network > TCP/IP The following table describes the labels in this screen.
Chapter 5 Network Screens NSA-2400 User’s Guide 75 5.5 Windows/CIFS Use this screen to configure your CIFS settings. In this screen you can set your server name, your WINS server , and specify if your NSA is a part of a workgroup o r domain. " CIFS cannot be disabled on the NSA.
Chapter 5 Network Scr eens NSA-2400 User’s Guide 76 5.5.2 Windows Domain Security Mode A domain is a group of computers that are part of a network and share a common direc tory database.
Chapter 5 Network Screens NSA-2400 User’s Guide 77 Figure 30 Network > Windows/CIFS_ Domain The following table describes the labels in these screens. T able 25 Network > Windows/CIFS LABEL DESCRIPTION Server Name Server Name Enter a name to identify your NSA on the network in this field.
Chapter 5 Network Scr eens NSA-2400 User’s Guide 78 5.6 FTP Screen Use this screen to configure y our NS A FTP settings. In this scre en you can enable or disable FTP , set a connection limit, idle timeout, and enable or disable anonymous FTP access.
79 P ART III Protect, S torage and Maintenance Protect Screens (81) Storage Screens (95) Maintenance Screens (1 13).
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NSA-2400 User’s Guide 81 C HAPTER 6 Protect Screens This chapter compares the different ways of protectin g data on the NSA-2400 and explains how to use the Protect screens to create and schedule snapshots and external backups. 6.1 Protection Methods There are a variety of ways to protect your da ta on the NSA-2400.
Chapter 6 Protect Scre ens NSA-2400 User’s Guide 82 " Configuration File Backup and Restorati on does not affect da t a (your files and folders), volumes on the NSA. 6.1.2 Genie Backup Manager Use the Genie Backup Manager to transfer data from your computer to the NSA.
Chapter 6 Prote ct Screens NSA-2400 User’s Guide 83 4 A snapshot just takes up as much space as it needs (within the reserved space). Reserved snapshot space can be decreas ed later , but not increased, so it's better to start off with a (not too) big reserved space.
Chapter 6 Protect Scre ens NSA-2400 User’s Guide 84 " NSA backup can only be done to another NAS with the same firmware version or an external USB disk that was fo rmatted as 'Backup' volume type. The NSA does not check if enough space is available before backup commences.
Chapter 6 Prote ct Screens NSA-2400 User’s Guide 85 Figure 32 Protect > Overview 6.3 Backup Summary Click the Backup link in the Navigation panel to access the Protec t > Backup summary screen that shows a list of all backups created and scheduled.
Chapter 6 Protect Scre ens NSA-2400 User’s Guide 86 6.3.1 Schedule Backup s Click the schedule icon in the Action column in the Protect > Backup screen to schedule that backup.
Chapter 6 Prote ct Screens NSA-2400 User’s Guide 87 Figure 36 Protect > Backup > Edit The following table describes the labels in this screen. T able 29 Protect > Backup > Edit LABEL DESCRIPTION Backup Job Name: This is a required field that uniquely ide ntifies the backup.
Chapter 6 Protect Scre ens NSA-2400 User’s Guide 88 6.3.3 Restoring Backup s Click the Restore button in the Protect > Backu p sc reen to replace existing files with files saved previously . Modify Click Modify and then browse to the files and shares that you want to back up.
Chapter 6 Prote ct Screens NSA-2400 User’s Guide 89 Figure 37 Protect > Backup > Restore The following table describes the labels in this screen. 6.3.4 Snap shot Summary Click the Protect link in the Navigation panel, then click the Snaps hot sublink to access the Protect > Snapshot summary screen.
Chapter 6 Protect Scre ens NSA-2400 User’s Guide 90 Figure 38 Protect > Snapshot The following table describes the labels in this screen. 6.3.5 Schedule Snapshot s Click the schedule icon in the Action column in the Protect > Snapshot screen to schedule that snapshot.
Chapter 6 Prote ct Screens NSA-2400 User’s Guide 91 Figure 39 Protect > Snapshot > Schedule See the Protect > Sc heduler screen ( Section 6.4 on page 93 ) in this User ’ s Guide for more information on these fields. Click the Run Now icon in the Action column in the Protect > Snapshot screen to immediately perform that snapshot.
Chapter 6 Protect Scre ens NSA-2400 User’s Guide 92 6.3.7 Purging Snap shots Click the Purge Policy button in the Protect > Snapshot screen to define a rule for automatically deleting snapshots. Purge policies apply to all snapshots, unlik e backup pur ge policies which apply onl y to specific backups.
Chapter 6 Prote ct Screens NSA-2400 User’s Guide 93 6.4 Scheduler Screens Use these screens to automatica lly run backups or snapshots at the configured times. It is recommended you schedule large backups for times when your network is not busy , such as at night.
Chapter 6 Protect Scre ens NSA-2400 User’s Guide 94 Figure 44 Protect > Scheduler > Create/Edit The following table describes the labels in this screen. T able 35 Protect > Scheduler > Create/Edit LABEL DESCRIPTION Edit a Scheduler Job T ype: Select whether the schedule is for a backup or snapshot.
NSA-2400 User’s Guide 95 C HAPTER 7 Storage Screens This chapter covers storage systems, volumes and disks on the NSA-2400. 7.1 St orage Introduction Use the S torag e screens to create and manage NSA-2400 volumes (internal and external), disks and reserve snapshot space.
Chapter 7 Stora ge Screens NSA-2400 User’s Guide 96 Figure 45 S torage > Overview The following table describes the labels in this screen. T able 36 S torag e > Overview LABEL DESCRIPTION Inte.
Chapter 7 Storage Scr eens NSA-2400 User’s Guide 97 7.3 V olumes and RAID A volume is a storage area on a disk or disks. Y ou can create volumes on the internal disks and external disks attached to the USB port(s). Y ou can spread a volume across internal disks but not between internal and external disks.
Chapter 7 Stora ge Screens NSA-2400 User’s Guide 98 7.3.1 Choosing A S torage Method For a V olume The following is a guide to help you choose a storage method for the various number of disks supported on the NSA-2400. Se e Section 7.4 on page 100 for theoretical background on JBOD and the RAID levels used on the NSA-2400.
Chapter 7 Storage Scr eens NSA-2400 User’s Guide 99 • Choose RAID 5 if yo u need more disk space available for data and if up to one disk failure is acceptab le. RAID 5 uses 75% of the available space for your data. All data can be recovered if one dis k fails.
Chapter 7 Stora ge Screens NSA-2400 User’s Guide 100 7.3.3 Resynchronizing a RAID 1 or 5 V olume Resynchronizing a RAID 1 or 5 V olume is done block-by-block, so th e time it takes depends more on the size of your hard drive(s) than the amount of data you have on them.
Chapter 7 Storage Scr eens NSA-2400 User’s Guide 101 In mirroring 50% of t h e drives in the arra y are reserved for duplicate data. Parity is another way to allow data recove ry in the event of disk failu re using calculations rather than duplicating the data .
Chapter 7 Stora ge Screens NSA-2400 User’s Guide 102 7.4.2 RAID 0 RAID 0 spreads data even ly across two or more disks (data striping) with no mirroring nor parity for data redundancy , so if one disk fails the entire volume will be lost. The major benefit of RAID 0 is performance.
Chapter 7 Storage Scr eens NSA-2400 User’s Guide 103 " When you use RAID 1 on the NSA-2400, you MUST use disks 1 and 2 in one RAID volume and/or disks 3 and 4 in the other; y ou cannot have disks 1 and 3 in the same RAID volume for example. RAID 1 capacity is limited to the size of the sm allest disk in the RAID array .
Chapter 7 Stora ge Screens NSA-2400 User’s Guide 104 7.4.5 RAID 5 RAID 5 provides the best balance of capac ity and performance while providing data redundancy . It provides redundancy by striping data across three disk s and keeps the parity information (AP) on the fourth disk (in each st ripe).
Chapter 7 Storage Scr eens NSA-2400 User’s Guide 105 7.4.7 RAID and Dat a Protection If a hard disk fails and you’re us ing a RAID 1, RAID 10, or RAID 5 volume then your data will still be available (but at degraded speeds until you replace the hard disk that failed and resynchronize the volume).
Chapter 7 Stora ge Screens NSA-2400 User’s Guide 106 Y ou see the following warning screens before you remove, scan or expand a volume. Figure 47 Remove, Scan Or Expand A V olume 7.
Chapter 7 Storage Scr eens NSA-2400 User’s Guide 107 Figure 48 Create a Ne w Internal V olume The following table describes the labels in this screen. T able 44 Create a New Internal Volume LABEL DESCRIPTION V olume Informatio n V olume Name Internal volume names are pre-defined .
Chapter 7 Stora ge Screens NSA-2400 User’s Guide 108 7.7 Disk Y ou can view information on th e NSA internal disks and external disks attached to the USB port(s) in this screen. 7.7.1 Maintenance Mode If you have no internal NSA volum es (disks), then the NSA is in Maintenance Mode .
Chapter 7 Storage Scr eens NSA-2400 User’s Guide 109 " The NSA does not repair a disk automatically when yo u replace it; you must click Rep air . 7.7.4 Disk Replacemen t and V olume Labels When you create a volume, the NSA wr ites the volume label to the disk.
Chapter 7 Stora ge Screens NSA-2400 User’s Guide 11 0 10 The original volume sho u ld be visible in the web co nfigurator and the previously conflicting volume should be shown as an available disk. 11 Go to S torage > V olume and create a new volume on the available disk.
Chapter 7 Storage Scr eens NSA-2400 User’s Guide 111 V olume This field shows which volume the disk belongs to. It shows No V olume if it does not (yet) belong to a volume. Disk Configuration This shows the volume stor age system to which the disk belongs.
Chapter 7 Stora ge Screens NSA-2400 User’s Guide 11 2.
NSA-2400 User’s Guide 11 3 C HAPTER 8 Maintenance Screens This chapter discusses the Maintenance screens. 8.1 Maintenance Overview Use the maintenance screens to: • V iew system information • Se.
Chapter 8 Maintenan ce Screens NSA-2400 User’s Guide 11 4 8.1.2 Maintenance Overview Screen Figure 50 Maintenance > Overview The following table describes the labels in this screen. T able 46 Maintenance > Overview LABEL DESCRIPTION Date & T ime Current T ime This field disp lays the time of your NSA-2400 .
Chapter 8 Maintena nce Screens NSA-2400 User’s Guide 11 5 8.2 Date/T ime Use this screen to select a time zone and a tim e server from which your NSA-2400 can get the time and date. This time is then us ed in NSA-2400 logs and alerts. 8.2.1 T i me Lag T ime lag occurs when the time on the NSA-2400 falls behind the time on the time server .
Chapter 8 Maintenan ce Screens NSA-2400 User’s Guide 11 6 8.2.4 Date/Ti me Screen Click the Maintenance link in the Navigation pa nel and t hen click the Date/Time link or the Date/Time tab to access the Maintenance > Date/T ime screen. Figure 51 Maintenance > Date/T ime The following table describes the labels in this screen.
Chapter 8 Maintena nce Screens NSA-2400 User’s Guide 11 7 Click the Maintenance link in the navigati on pa nel and then click the Log Alert link or the Log Alert tab to access the Maintenance > Log Alert screen. Figure 52 Maintenance > Log Aler t The following table describes the labels in this screen.
Chapter 8 Maintenan ce Screens NSA-2400 User’s Guide 11 8 8.4 Security Use this screen to change the admin password and elect to allow only HTTPS web connections to the NSA-2400. 8.4.1 Introduction to HTTPS HTTPS (HyperT ext T ransfer Protocol over Secure Socket Layer , or HTTP over SSL) is a web protocol that encrypts and decrypts web pages.
Chapter 8 Maintena nce Screens NSA-2400 User’s Guide 11 9 Figure 53 Maintenance > Security The following table describes the labels in this screen. 8.5 Configuration Use the Configuration screen to back up or restore the NSA-2400 configuration settings and enable or disable the ha rdware reset button.
Chapter 8 Maintenan ce Screens NSA-2400 User’s Guide 120 Figure 54 Maintenance > Config uration The following table describes the labels in this screen. T able 51 Maintenance > Configuration LABEL DESCRIPTION Backup Current Configuration Settings Backup Click Backup to save the curre nt configuration of the NSA-2400 to your computer .
Chapter 8 Maintena nce Screens NSA-2400 User’s Guide 121 8.6 Firmware Upgrade Use this screen to upgrade the NSA-2400 firm ware. Y ou should first have downloaded the latest firmware files from the ZyXEL website.
Chapter 8 Maintenan ce Screens NSA-2400 User’s Guide 122 The following table describes the labels in this screen. 8.7 Shut down Use this screen to turn of f the NSA-2400 or perform a software restart. A software restart is faster than turning the NSA-2400 off and then turning it on ag ain.
Chapter 8 Maintena nce Screens NSA-2400 User’s Guide 123 Figure 57 Maintenance > Shut down > Confirm Restart When you cli ck the Shutdown button a pop-up screen will ap pear asking you to confirm. Click OK to continue or Cancel to quit the shutdown.
Chapter 8 Maintenan ce Screens NSA-2400 User’s Guide 124.
NSA-2400 User’s Guide 125 C HAPTER 9 Troubleshooting 9.1 T roubleshooting Overview This chapter offers some sugg estions to solve problems you might encounter .
Chapter 9 Troub leshooting NSA-2400 User’s Guide 126 " Do not remove or install hard driv es while the NSA-2400 is turned on.. The NSA-2400 must be turned off before you remove or inst all hard drive(s). After replacing the disk, turn o n the NSA-2400, go to the S torage > Disk screen and click the Repair icon next to the n ew disk.
Chapter 9 Troubleshooting NSA-2400 User’s Guide 127 V The disk drive ALM LED is on. • The hard disk has a problem. What you have to do is turn the NSA-24 00 off and replace the faulty disk. See your Quick Start Guide fo r information on replacing a disk and also Section 7.
Chapter 9 Troub leshooting NSA-2400 User’s Guide 128 " Y ou will not lose your dat a nor NSA-2400 configurati ons but the IP address, subnet mask and admin password are all returned to the factory default s. 9.3.1.1 Procedure T o Use The Reset Button 1 Press and hold the RESET button until you hear a be ep, and then release it.
Chapter 9 Troubleshooting NSA-2400 User’s Guide 129 Figure 60 Generate Pa ssword 3 Click login to go to the NSA screen and enter the new e-mailed password there. Y ou should change this password and then write down your new password and put it in a safe place.
Chapter 9 Troub leshooting NSA-2400 User’s Guide 130 V My NSA-2400 is in Maintenance Mode. If you deleted the default volume an d didn’t cr eate anoth e r volume, or you do n’t have an internal hard disk installed, you will see a Mainten ance Mode screen.
Chapter 9 Troubleshooting NSA-2400 User’s Guide 131 9.4 Users Cannot Access The NSA-2400 V A local user cannot access a share • Check that the NSA is turne d on and connecte d to the network. The local user should try to ping the NSA or u se the NDU to discover it.
Chapter 9 Troub leshooting NSA-2400 User’s Guide 132 " The NSA-2400 time and date must be the same as the time and date on the external domain controll er if the NSA is using one to import us ers and group. 9.5 Backup s and Snap shot s V I cannot make a backup.
Chapter 9 Troubleshooting NSA-2400 User’s Guide 133 9.6 External USB Disks V My external USB disk is read-only . If your USB disk was formatted as NTFS, then it can be read-only by the NSA-2400 ((it may show REGULAR meaning that the NSA can read the vo lume but the volume wasn’t created on the NSA).
Chapter 9 Troub leshooting NSA-2400 User’s Guide 134.
135 P ART IV Appendices and Index Product Specification s (137) Log Messages (143) Setting up Y o ur Computer ’ s IP Address (147) Open Source Licences (161) Legal Information (191) Customer Support.
136.
NSA-2400 User’s Guide 137 A PPENDIX A Product S pecifications See also the Getting to Know Y our NSA chapte r for a general overview of the key features. Feature T ables Physical Features These are the main external physical features. Firmware Features These are some of the main firmware features of the NSA.
Appendix A Product Specifications NSA-2400 User’s Guide 138 RAID File S torage Use RAID 0 if you want pure write speed and/o r maximum capacity for your disks, and/or you have oth er means of protecting your data. Use RAID 1 if you have an even num ber of disks and want to mirror primary data to ano ther disk(s).
Appendix A Product Specifications NSA-2400 User’s Guide 139 S pecification T ables The NSA-2400 hardware specifications are shown in the following table. The NSA-2400 firmware sp ecifications are shown in the following table T able 55 NSA-2400 Hardware Specifications IP Address 192.
Appendix A Product Specifications NSA-2400 User’s Guide 140 Power Consumption The NSA-2400 was tested using the specified po wer sources with the external power adapter and with four hard drives installed. " This table is a laborato ry test of NSA-2400 power consumption for your reference only .
Appendix A Product Specifications NSA-2400 User’s Guide 141 This is the external power adaptor pinout specification Figure 62 Power Adaptor Pino ut..
Appendix A Product Specifications NSA-2400 User’s Guide 142.
NSA-2400 User’s Guide 143 A PPENDIX B Log Messages This appendix shows some NSA-2400 log messages. Log Messages T able 58 Log Messages SEVERITY MESSAGE ARGUMENT(S) SECURITY INFO User {0} successfull.
Appendix B Log Messa ges NSA-2400 User’s Guide 144 W ARNING Failed log in attempt from user {0} at {1} User name IP ERROR Failed to mount shares for user {0} User name TCPIP INFO IP changed to {0} IP INFO Changed to {0} IP Dynamic/S tatic INFO DHCP server assigned IP to {0} IP ERROR Failed to obtain dynamic IP .
Appendix B Log Messages NSA-2400 User’s Guide 145 INFO Scanning external d isk {0} cancelled Disk name ERROR Failed to cancel scanning external disk {0} Disk name INFO RAID resyn c completed CRIT {0} on server {1} [{2}] failed.
Appendix B Log Messa ges NSA-2400 User’s Guide 146.
NSA-2400 User’s Guide 147 A PPENDIX C Setting up Y our Computer ’ s IP Address All computers must have a 10M or 100M Et hernet adapter card and TCP/IP installed.
Appendix C Setting up Your Computer’s IP Address NSA-2400 User’s Guide 148 Figure 63 WIndows 95/98/Me: Network: Co nfiguration Inst alling Components The Network window Configuration tab displays a list of installed components. Y ou need a network adapter , the TCP/IP protocol and Client for Microsoft Netwo rks.
Appendix C Setting up Your Computer’s IP Address NSA-2400 User’s Guide 149 Configuring 1 In the Network window Configuration tab, select your network adapter's TCP/IP entry and click Properties 2 Click the IP Address tab. • If your IP address is dynamic, select Obtain an IP address automatically .
Appendix C Setting up Your Computer’s IP Address NSA-2400 User’s Guide 150 Figure 65 Windows 95/98/Me: TCP/IP Properties: DNS Configuration 4 Click the Gateway tab. • If you do not know you r gateway’ s IP addr ess, remove previously installed gateways.
Appendix C Setting up Your Computer’s IP Address NSA-2400 User’s Guide 151 Figure 66 Windows XP : S tart Menu 2 In the Control Panel , double-click Network Connections ( Network and Dial-up Connections in W indow s 2000/NT). Figure 67 Windows XP: Control Panel 3 Right-click Local Area Connection and then click Pr operties .
Appendix C Setting up Your Computer’s IP Address NSA-2400 User’s Guide 152 Figure 68 Windows XP: Control Panel: Network Connections: Properties 4 Select Internet Protocol (TCP/IP) (under the Genera l tab in W in XP) and then click Properties .
Appendix C Setting up Your Computer’s IP Address NSA-2400 User’s Guide 153 Figure 70 Windows XP: Internet Protocol (TCP/IP) Prope rties 6 If you do not know your gateway's IP ad dress, remove any previously installed gateways in the IP Settings tab and click OK .
Appendix C Setting up Your Computer’s IP Address NSA-2400 User’s Guide 154 Figure 71 Windows XP : Advanced TCP/ IP Properties 7 In the Internet Protocol TCP/IP Pr operties window (the General tab in W indow s XP): • Click Obtain DNS server address automatically if yo u do not know your DNS server IP address(es).
Appendix C Setting up Your Computer’s IP Address NSA-2400 User’s Guide 155 Figure 72 Windows XP: Internet Protocol (TCP/IP) Prope rties 8 Click OK to close the Internet Protocol (TCP/IP) Properties window . 9 Click Close ( OK in W i ndows 2000/NT) to close the Local Area Connection Properties window .
Appendix C Setting up Your Computer’s IP Address NSA-2400 User’s Guide 156 Figure 73 Macintosh OS X: Apple Menu 2 Click Network i n the icon bar . • Select Automatic from the Location list. • Select Built-in Ethernet from the Show list. • Click the TCP/IP tab.
Appendix C Setting up Your Computer’s IP Address NSA-2400 User’s Guide 157 V erifying Settings Check your TCP/IP properties in the Network window . Linux This section shows you how to configure your computer’ s TCP/IP settings in Red Hat Linux 9.
Appendix C Setting up Your Computer’s IP Address NSA-2400 User’s Guide 158 Figure 76 Red Hat 9.0: KDE: Ethernet Device: General • If you have a dyna mic IP address, click Automatically obtain IP address settings with and select dhcp from the drop down list.
Appendix C Setting up Your Computer’s IP Address NSA-2400 User’s Guide 159 Figure 78 Red Hat 9.0: KDE: Networ k Configuration: Activate 7 After the network card restart proc ess is complete, make sure the St a t u s is Active in the Network Configuration screen.
Appendix C Setting up Your Computer’s IP Address NSA-2400 User’s Guide 160 Figure 81 Red Hat 9.0: DNS Settings in resolv .conf 3 After you edit and save the configuration files, you must restar t the network card. Enter ./network restart in the /etc/rc.
NSA-2400 User’s Guide 161 A PPENDIX D Open Source Licences Notice Information herein is subject to change withou t notice. Companies, name s, and data used in examples herein are fictitious unless otherwise noted.
Appendix D Open Source Licences NSA-2400 User’s Guide 162 “Derivative W orks” shall mean any work, whether in Source or Object form, that is based on (or derived from) the W ork and for which the edit orial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship .
Appendix D Open So urce Licences NSA-2400 User’s Guide 163 distributed as part of the Derivative W orks; within the Source form or documentation, if provided along with the Derivative W orks; or , within a display genera ted by the Derivative W o rks, if and wherever such third-party no tices n ormally appear .
Appendix D Open Source Licences NSA-2400 User’s Guide 164 Redistribution and use in source and binary fo rms, with or without modification, are permitted provided that the following conditions are met: Redistributions of source co de must retain the above copyright notice, this li st of conditions and the following disclaimer .
Appendix D Open So urce Licences NSA-2400 User’s Guide 165 The licenses for most software ar e de signed to take away your freedom to share and change it. By contrast, the GNU General Public Licenses are intended to guarantee your free dom to share and change free software--to make su re the software is free for all its users.
Appendix D Open Source Licences NSA-2400 User’s Guide 166 W e ca ll this license the “Lesser” General Public License because it does Less to protect the user's freedom than the ordinary General Pu blic License. It also provides other free software developers Less of an advant age over competing non-free programs.
Appendix D Open So urce Licences NSA-2400 User’s Guide 167 1. Y ou may copy and distribute verbatim copies of the Library's complete source code as you receive it, in any medium, provided that .
Appendix D Open Source Licences NSA-2400 User’s Guide 168 compelled to copy the source along with the object code. 5. A program that contains no derivative of any portion of the Library , but is designed to work with the Library by being compiled or linked with it, is called a “work that uses the Library”.
Appendix D Open So urce Licences NSA-2400 User’s Guide 169 required form of the “work that uses the Librar y” must include any data and utility programs needed for reproducing the executable from it.
Appendix D Open Source Licences NSA-2400 User’s Guide 170 contest validity of any such claims; this sec tion has the sole purpose of protecting the integrity of the free software distribution system which is implemented by public license practices.
Appendix D Open So urce Licences NSA-2400 User’s Guide 171 END OF TERMS AND CONDITIONS. This Product includes apcid, apcupsd, auto fs, device-mapper , evms, exim. Lm_sensors, mdadm, pam_mount, raid tools, samba, sg_utils, smartmontool s, vsftpd, xfsprogs and Linux kernel software under GPL license.
Appendix D Open Source Licences NSA-2400 User’s Guide 172 0. This License ap plies to any program or othe r work which contains a notice pla ced by the copyright holder saying it may be distributed under the terms of this Ge neral Public License.
Appendix D Open So urce Licences NSA-2400 User’s Guide 173 3. Y ou may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of S.
Appendix D Open Source Licences NSA-2400 User’s Guide 174 directly or indirectly through you, then the on ly way you could satisfy both it and this License would be to refrain entirely from di stribution of the Program.
Appendix D Open So urce Licences NSA-2400 User’s Guide 175 INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DA T A OR DA T A BEING RENDERED INACCURA TE OR LOSSES SUST AINED BY YOU .
Appendix D Open Source Licences NSA-2400 User’s Guide 176 Open SSL License LICENSE ISSUES =============== The OpenSSL toolkit stays unde r a dual license, i.e. both the conditions of the OpenSSL License and the original SSLeay license apply to the toolkit.
Appendix D Open So urce Licences NSA-2400 User’s Guide 177 Original SSLeay License -------------------------------- Copyright (C) 1995-1998 Eric Y oung (e ay@cryptsoft.com) A ll rights reserved. This package is an SSL implementation written by Eric Y oung (eay@cryptsoft.
Appendix D Open Source Licences NSA-2400 User’s Guide 178 This Product include mod _ ssl software under BSD license BSD Copyright (c) [dates as appropriate to package] The Regents of the University of California.
Appendix D Open So urce Licences NSA-2400 User’s Guide 179 5. The PHP Group may publish revised and/or new versions of the license from time to time.
Appendix D Open Source Licences NSA-2400 User’s Guide 180 1.2. “Contributor V ersion” means the combina tion of the Original Code, prior Modifications used by a Contributor , and th e Modifications made by that partic ular Contributor .
Appendix D Open So urce Licences NSA-2400 User’s Guide 181 The Initial Developer hereby grants Y ou a wo rld-wide, royalty-free, non-exclusive license, subject to third party intellectual property c.
Appendix D Open Source Licences NSA-2400 User’s Guide 182 Any Modification which Y ou create or to which Y ou contribute must be made available in Source Code form under the terms of this Licen se e.
Appendix D Open So urce Licences NSA-2400 User’s Guide 183 Contributor . Y ou must make it absolutely clear than any such warranty , support, indemnity or liability obligation is of fered by Y ou al.
Appendix D Open Source Licences NSA-2400 User’s Guide 184 Once Covered Code has been published under a particul ar version of the License, Y ou may always continue to use it under the terms of that version. Y ou may also choose to use such Covered Code under the terms of any sub sequent version of the License published by Netscape.
Appendix D Open So urce Licences NSA-2400 User’s Guide 185 any software, hardware, or device , other than such Participant's Contributor V ersion, directly or indirectly infringes any patent, then any ri ghts granted to Y ou by such Participant under Sections 2.
Appendix D Open Source Licences NSA-2400 User’s Guide 186 As between Initial Developer and the Contri butors, each party is responsible for claims and damages arising, directly or indirectly , out o.
Appendix D Open So urce Licences NSA-2400 User’s Guide 187 The above copy right notice and this permission not ice shall be included in all copies or substantial portions of the Software.
Appendix D Open Source Licences NSA-2400 User’s Guide 188 4.Restrictions Y ou may not publish, display , disclose, sell, re nt, lease, modify , store, loan, distribute, or create derivative works of the Software, or any part thereof.
Appendix D Open So urce Licences NSA-2400 User’s Guide 189 DOCUMENT A TIO N OR OTHER WISE SHALL BE EQUAL TO THE PURCHASE PRICE, BUT SHALL IN NO EVENT EXCEED $1,000. BECAUSE SOME ST A TES/COUNTRIES DO NOT ALLOW THE EXCLUSION OR LIMIT A TION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENT AL DAMAGES, THE ABOVE LIMIT A TION MA Y NOT APPL Y TO YOU.
Appendix D Open Source Licences NSA-2400 User’s Guide 190.
NSA-2400 User’s Guide 191 A PPENDIX E Legal Information Copyright Copyright © 2006 by ZyXEL Communications Corporation. The contents of this publication may not be reprod uced in any part or as a w.
Appendix E Legal In formation NSA-2400 User’s Guide 192 This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada. Vie wing Certifications 1 Go to http://www .zyxel.
NSA-2400 User’s Guide 193 A PPENDIX F Customer Support Please have the following information r eady when you contact customer support. Required Information • Product model and serial number . • W arranty Information. • Date that you received your de vice.
Appendix F Custom er Support NSA-2400 User’s Guide 194 Denmark • Support E-mail: support@zyxel.dk • Sales E-mail: sales@zyxel.dk • T elephone: +45-39-55-07-00 • Fax: +45-39-55-07-07 • W eb Site: www .
Appendix F Customer Support NSA-2400 User’s Guide 195 • T elephone: +7-3272-590-698 • Fax: +7-327 2-590-689 • W eb Site: www .zyxel.kz • Re g u la r Ma i l: ZyXEL Kazakhstan, 43, Dostyk ave.,Office 414, Dost yk Business Centre, 050010, Almaty , Republic of Kazakhstan North America • Support E-mail: support@zyxel.
Appendix F Custom er Support NSA-2400 User’s Guide 196 • W eb Site: www .zyxel.es • Re g ul a r M ai l : ZyXEL Communications, Arte, 21 5ª planta, 28033 Madrid, Spain Sweden • Support E-mail: support@zyxel.se • Sales E-mail: sales@zyxel.se • T elephone: +46-31-744-7700 • Fax: +46-31-744-7701 • W eb Site : www .
Index NSA-2400 User’s Guide 197 Index A access rights 51 active sessions 44 , 45 anonmyous 65 anonymous FTP 73 ANONYMOUS CIFS 65 , 13 1 ANONYMOUS FTP 65 , 131 anonymous FTP access 78 apac he license.
Index NSA-2400 User’s Guide 198 F FAT 1 6 108 FAT 3 2 108 FCC interf erence statemen t 191 file storage system 139 File T ransfer Pr otocol (FTP) 72 firmware specifications 139 firmware upgrade 121 .
Index NSA-2400 User’s Guide 199 network security 140 non-admin users 58 NSA backup volume types 83 NSA Discovery Utility (NDU) 138 NSA-2400 26 , 27 NTFS 108 NTP time servers 11 5 O open source licen.
Index NSA-2400 User’s Guide 200 syntax conventions 4 system info 48 system logs 46 system management 140 T temperature 44 time ou t 33 time se rver 11 4 time serve r address 11 6 time zone 11 6 trou.
Index NSA-2400 User’s Guide 201.
Index NSA-2400 User’s Guide 202.
Een belangrijk punt na aankoop van elk apparaat ZyXEL Communications NSA-2400 (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen ZyXEL Communications NSA-2400 heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens ZyXEL Communications NSA-2400 vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding ZyXEL Communications NSA-2400 leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over ZyXEL Communications NSA-2400 krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van ZyXEL Communications NSA-2400 bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de ZyXEL Communications NSA-2400 kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met ZyXEL Communications NSA-2400 . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
