U-NAS 3.0 User Manual U-NAS USER MANUAL. Version 3.0. Website: (Chinese) (English)

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1 U-NAS USER MANUAL Version 3.0 Website: (Chinese) (English)

2 About This Manual Thank you for your purchasing U-NAS system. U-NAS is designed with the utmost attention to the details to provide you with the highest standards in quality and performance. This manual is written for U-NAS system administrators and users. It provides information for the management and use of the U-NAS storage server system. Notice YU TECHNOLOGIES, Inc. reserves the right to make changes to product descriptions and/or specifications at any time without notice. In no event will YU TECHNOLOGIES, Inc. be held liable for any direct or indirect, incidental or consequential damage, loss of use, loss of data or other losses resulting from errors or inaccuracies of information contained in this document. Warning Please backup your data. YU Technologies, Inc. does not assume any responsibility for data loss. Please note that U-NAS cannot repair backup. If you need to return the product, please make sure the product is properly packed to avoid damages during transportation. U-NAS is not responsible for any damage caused by transportation.

3 Safety Instructions 1. This device operates in an environment of 0~35 C temperature and 10%~80% humidity. Using this device under extreme temperature and humidity environments may damage the device. 2. This device accepts 100~240V AC input. Incorrect power input may damage the device. 3. Do not leave the device in a dusty place or a humid place. Please make sure you have enough ventilation for the device. 4. Do not leave the device exposed to a heat source or in a high-temperature location, such as in the sun. 5. Unplug the power cord and other cables before you clean the device. Use clean and dry cloth to clean the device. Do not use chemicals to clean the device. 6. Do not leave the device on an uneven surface. 7. Do not run the power cord under carpeting. Do not cover the power cord with throw rugs, runners, or similar coverings. Arrange the power cord away from traffic areas where it will not be tripped over. 8. Do not block the ventilation hole of the device. 9. Do not repair the device by yourself. Contact U-NAS.com for technical service.

4 TABLE OF CONTENTS PART1 INTRODUCTION Overview U-NAS Package Hardware Instructions...5 PART2 HARDWARE INSTALLATION Install Hard Drives Connect U-NAS to Network and Power...7 PART3 GETTING STARTED U-Finder Login in the U-NAS OS Change the IP of U-NAS Quick Start Easy setup Map Network Drive in Windows Change Admin Password PART4 ACCOUNT MANAGEMENT Group Account Add user group Delete user group Edit group Information Edit User Group Change user privilege Search user group User Account Add user Delete user Edit User Change user s group Modify user privilege Search User Quota... 34

5 Set Quota for user groups Set quota for individual user Set quota for individual user group PART5 STORAGE MANAGEMENT RAID Management Create RAID View Device Add disks Set Spare Disk Migration Delete RAID Search RAID LVM Manager Create Volume Group Create Volume Edit Volume Group (Volume Group Expansion) Unmount volume Delete volume Volume Properties Delete Volume Group Shared Folder Create Shared Folder Edit Folder ISCSI Configure iscsi Service iscsi Client Connection ISCSI Target View iscsi Target Edit iscsi Target Delete iscsi target Auto Mount Disk SMART Check SMART Information Search Disk... 76

6 5.7 Mount USB Drive PART6 SYSTEM SETTING LDAP Authentication Local Authentication Remote LDAP Authentication AD Authentication Regional Options Manually set time and date Using NTP service to sync date and time System Backup Backup System Settings Restore system settings System Image Backup System Access Change System Name Change Port Network Settings DNS Settings Configure Network Connections Bonding Mode Notification Settings Enable Audio Alarm Enable Warning Hardware Settings Enable Disk Sleep Mode Enable low disk space warning Enable Wake-on-Line System Upgrade Power Options Shutdown/restart U-NAS immediately Scheduled shutdown/reboot UPS Manger Theme Wallpaper

7 PART7 NETWORK SERVICES U-Anywhere Register an account for using U-NAS U-Anywhere service Login U-Anywhere Switch to another account Find Password Re-activate Media Center Samba Service Samba Configurations DFS Settings FTP Service General Settings Connection Settings Advanced Settings NFS Service WebDAV WEB Server Create a website Enable/disable a website Edit website Delete website Search websites DDNS VPN Service Enable VPN service Using VPN UPNP Service PART8 SYSTEM INFORMATION System Information U-NAS Information Disk Information File Systems Memory

8 Network Online Users System Log Browse Logs Filtering logs Reset filter Clean logs Error Message Resource Monitor PART9 APPLICATION U-NAS Cloud Configure the server The client use Change Settings U-file Explorer Language Setting Upload files/folders Download files View file information and privilege Rename file or folder Create new folder Delete file/folder Move file/folder Unzip file Search file Mount Network Volume Rsync Configure U-NAS to serve as a Rsync Server Backup data using Rsync Service Syslog Center Create Log Server Create Log client Transmission Configuration and Use

9 Change Password Time Machine Time Machine Service Terminal

10 Part1 Introduction 1.1 Overview Welcome to U-NAS. U-NAS provides an integrated solution that enables storage and management of data and contents to achieve your business/personal goals. One-Step Setup Users can configure the system by clicking one button. Account management Support the management of privileged users and groups File Server U-NAS can be used as a file server. It supports SMB/CIFS/AFP and NFS. U-Anywhere Service U-NAS provides users with a facility (U-Anywhere) that can help to access U-NAS Server without public IP. U-File Explorer Manager U-NAS 3.0 is packed with a file/resource manager named as U-File Explorer. U-NAS users can use this app to manage files on the web browser. VPN Server U-NAS has built-in VPN service supported. U-NAS VPN Server uses a public communication infrastructure, such as the internet, to provide remote offices or individual users with secure access to their private network. U-NAS Cloud services U-NAS Cloud is a private cloud service similar to Dropbox. Users can synchronize data on different devices via the U-Cloud service DDNS Server U-NAS DDNS Service allows user to create a domain name that points to his/her home or office IP Copyright 2017 YU Technologies, Inc 1

11 address, providing an easy-to-remember URL (instead of IP) for quick access. LDAP and AD Authentication U-NAS supports LDAP and AD authentication. Remote Backup U-NAS can be used as a backup device. Local data on U-NAS can be saved on a remote machine and remote data can be backed up on U-NAS. Download Services U-NAS has built-in support of Transmission file sharing. FTP Server U-NAS can be used as a FTP server. It supports SSL/TLS and passive mode. Users can also control the upload/download connections & speed. WEB Server U-NAS can be used as a WEB server. It supports HTTP/HTTPS and allows users to deploy multiple websites. iscsi and RAID U-NAS supports RAID 0/1/5/6/10 and iscsi. DFS Service U-NAS supports DFS Service to expand storage. upnp and Bonjour U-NAS supports upnp and Bonjour service. LVM and RAID U-NAS supports LVM+RAID 0/1/5/6/10. LVM provides a better way to manage data. Copyright 2017 YU Technologies, Inc 2

Part2 Hardware Installation Caution: Please read the Safety Instructions carefully

5" HDD 3. Insert HDD trays into the device 2.

16 Part2 Hardware Installation Caution: Please read the Safety Instructions carefully before you install the hardware. 2.1 Install Hard Drives 1. Remove HDD trays from the device 2. Mount hard drive on the tray (U-NAS hot-swap trays support 2.5" & 3.5" HDD) 3.5" HDD 2.5" HDD 3. Insert HDD trays into the device 2.2 Connect U-NAS to Network and Power Following the steps to connect U-NAS to your network: 1. Connect U-NAS to your network using a network cable (plug into a network switch or router) Copyright 2017 YU Technologies, Inc 7

17 or directly connect to a PC (if you don't have a network): 2. Plug in the power cord Note: If you need to use U-NAS as a printer server please connect the printer to U-NAS after U-NAS is fully loaded. Copyright 2017 YU Technologies, Inc 8

18 Part3 Getting Started 3.1 U-Finder Go to the official website and download U-Finder. Run U-Finder after the software is successfully downloaded. On the U-Finder management interface, you will find that all U-NAS 3.0 devices in your LAN. U-NAS is shipped with a built-in OS and therefore no software installation is needed. 3.2 Login in the U-NAS OS Managing U-NAS through Web: U-NAS provides a WEB based management system. Users can use a web browser to login and manage U-NAS. 1. Double click the U-NAS device shown on the U-Finder interface. A web browser will be opened and U-NAS login page will be loaded automatically 2. Or start a web browser and enter the IP of U-NAS in the address bar (IP can be found through U-Finder). Enter user account and password to sign in the system. On the login page you may select the language of U-NAS Default username: admin Copyright 2017 YU Technologies, Inc 9

19 Default password: password 3.3 Change the IP of U-NAS U-NAS 3 uses DHCP to obtain IP automatically. You can also set a static IP for U-NAS. Login U-NAS and on the management interface, enter Control Panel > Settings > Network Settings to set up the IP. 1. Click on Network Settings and click Edit under Network Connections 2. Change the protocol to Static, and then assign an IP address that is not used on the LAN, and click "OK" Copyright 2017 YU Technologies, Inc 10

20 Then you can use the static IP to access the U-NAS web management interface. 3.4 Quick Start This section is provided for entry level users only. Please refer to Chapter 4 for advanced settings. Easy setup Note: Easy Setup will format all the disks (including external USB disks) installed on U-NAS. All data on the disks will be removed. Please backup your data before you conduct Easy Setup! Easy Setup function will format all the hard disks. Based on the number of the hard disks connected, Easy Setup will recommend a most appropriate solution, and then form all the hard disks into a single volume group and one volume, and format it into an XFS file system. 1. On U-NAS management webpage, click Easy Setup Copyright 2017 YU Technologies, Inc 11

Confirm using Easy Setup and Click OK 3.

21 2. On the pop-up window, select Sure to apply easy setup, and then click Enter Note: Easy Setup will remove all the data on hard disks permanently, and cannot be recovered. Confirm using Easy Setup and Click OK 3. Select the RAID level if you do not want to use the default one provided by U-NAS. U-NAS supports RAID0, RAID1, RAID5, RAID6, RAID10 and JBOD Copyright 2017 YU Technologies, Inc 12

22 4. Click Apply It may take a while to complete the operation. At this point, Easy Setup is successfully completed. You can access the data disk using \\IP or ftp://ip (where IP is the actual IP address U-NAS is assigned). Map Network Drive in Windows A network drive is a file folder located on U-NAS that has been configured for sharing over a LAN. The following instructions explain the process to map a network drive using Windows Explorer. Copyright 2017 YU Technologies, Inc 13

$1. Access the U-NAS (for example: \\192.168.1.110), right click a folder such as shares, and then click Map network driver. 2.$

23 1. Access the U-NAS (for example: \\ ), right click a folder such as shares, and then click Map network driver. 2. Click Finish. 3. On the file explorer, click Computer and you ll see the mapped drive under Network Drives. Copyright 2017 YU Technologies, Inc 14

24 3.5 Change Admin Password Hint: Please change the admin password immediately after you login U-NAS and keep the new password in a safe place! The default system administrator account is: Username: admin Password: password Select U-NAS >Control Panel >Account >Change Password, input Current Password and New Password, then click Apply button. Note: Users can use a ssh client (such as PuTTY) to login U-NAS with this username/password. Copyright 2017 YU Technologies, Inc 15

25 Part4 Account Management 4.1 Group Account Creating and managing user groups Enter Control Panel > Account > Group Account Click LDAP Group Add user group 1. Click Add 2. Input group name and description Copyright 2017 YU Technologies, Inc 16

3. Click Apply Delete user group Delete multiple

4. Click Apply to submit the changes Edit User Group 1.

Change user privilege 1. Select user group, Click the Change user privilege Icon 2.

34 Click AD Group Search user group in AD domain Input the group name and click the Search icon Note: 1. U-NAS cannot edit/delete AD group 2. Click Apply button will stay in the page and click Enter button will close the page Copyright 2017 YU Technologies, Inc 25

35 4.2 User Account Creating and managing user accounts Enter Control Panel > Account > User Account Click LDAP Account Add user 1 Click Add 2 Input User Name, Password (repeat) and description, and then select a group that the user account will be added in. Copyright 2017 YU Technologies, Inc 26

2. Select Apps that will grant access to the user 3.

Search User Input the user name and click the search button Search AD user Click AD User tab

43 Note: U-NAS cannot edit/delete AD users Click Apply will stay on the current page and Click Enter will close the page after submitting the changes 4.3 Quota U-NAS can set quota for users/user groups. Enter Control Panel > Account > Quota Set quota for all users 1. Select a volume Copyright 2017 YU Technologies, Inc 34

44 2. Input the quota for all users/user groups on this volume (make sure it does not exceed the volume limit). 3. Click Apply Set Quota for user groups 1. Select Volume Copyright 2017 YU Technologies, Inc 35

46 Set quota for individual user 1. Select Volume 2. Select a user, Input the quota (make sure it does not exceed the volume limit), Click Apply Set quota for individual user group 1. Select Volume Copyright 2017 YU Technologies, Inc 37

47 2. Select a user group, Input quota for the user group (make sure it does not exceed the volume limit)click Apply Note: When quota is set for all users/user groups, individual user/user group quota setting will be ignored. Copyright 2017 YU Technologies, Inc 38

48 Part5 Storage Management 5.1 RAID Management U-NAS supports different RAID levels (RAID 0/1/5/6/10). Enter Control Panel > Storage > RAID Manager Create RAID 1. Click Create New RAID 2. Select RAID type Copyright 2017 YU Technologies, Inc 39

49 RAID levels: RAID 0 Creates a single volume that has data striped across two or more drives. The size of the volume is based on the size of the smallest capacity drive times the number of drives in the RAID 0 configuration. There is no data redundancy or parity in a RAID 0 configuration. If any hard drive member in a RAID 0 configuration fails, all data will be lost for the entire array. The main advantage of RAID 0 is performance and an increased volume size. RAID 1 Creates a single volume out of two drives. Data on the two drives are mirror images of each other. The size of the mirror is limited by the smallest drive used in the RAID 1 configuration. This configuration provides data redundancy protection against a single drive failure. It does not use parity, and does not improve performance. If a drive fails, the drive can be replaced by a drive of the same capacity or larger to rebuild the RAID array. If one drive fails, data will be not lost. The main advantage of RAID 1 is data integrity. Copyright 2017 YU Technologies, Inc 40

RAID 5 Creates a single volume from three or more physical drives. RAID 5 uses striping with parity data in distributed blocks across all member disks.

50 RAID 5 Creates a single volume from three or more physical drives. RAID 5 uses striping with parity data in distributed blocks across all member disks. A RAID 5 volume is tolerant of a single disk failure. RAID 5 has performance attributes similar to a RAID 0 configuration and the reliability of RAID 1. However, parity calculations can reduce the performance relative to a RAID 0 configuration. RAID 5 adds distributed parity to block-level striping. RAID 5 has good read performance as well as excellent redundancy. Data integrity can be maintained after a single drive failure. RAID 5 also supports hot spare capability on certain controllers (see below). The main advantage of RAID 5 is speed/performance and data integrity. Copyright 2017 YU Technologies, Inc 41

RAID 6 Creates a single volume from three or more physical drives on a single controller. RAID 6 uses striping with parity data in distributed blocks across all member disks.

RAID 6 performance depends highly on the number of disks used in the volume. As more disks are used in the volume, performance will increase.

51 RAID 6 Creates a single volume from three or more physical drives on a single controller. RAID 6 uses striping with parity data in distributed blocks across all member disks. Whereas RAID 5 uses a single parity stripe, RAID 6 uses two parity stripes. A RAID 6 volume is tolerant of two disk failures. RAID 6 performance depends highly on the number of disks used in the volume. As more disks are used in the volume, performance will increase. Because the capacity of two disks is lost to parity stripes, performance also suffers in small RAID 6 volumes. Writes require two parity updates (on different drives) to survive two disk failures. Data can be read from each disk independently. The main advantage of RAID 6 is data integrity. Copyright 2017 YU Technologies, Inc 42

RAID 10, also known as RAID 1 + 0, combines the excellent performance of RAID 0 and the redundancy of RAID 1.

52 RAID 10 Creates a mirror of drive pairs, and then stripes the data on the mirrored pairs. A RAID 10 must contain two or more drive pairs, with a four drive minimum. A RAID 10 is fault tolerant to one drive per mirrored pair. RAID 10, also known as RAID 1 + 0, combines the excellent performance of RAID 0 and the redundancy of RAID 1. The main advantage of RAID 10 is data integrity with the capability to tolerate up to 2 disk failures as long as they are not part of the same mirrored set. 3. Select the disks to be added to the RAID 4. Click Enter Copyright 2017 YU Technologies, Inc 43

Add disks Note: Add disks can be performed only on RAID 5/6 and RAID must be active (fully

55 3. Click Enter After disks are added, RAID will rebuild itself. It may take a long time to complete the rebuild operation. Set Spare Disk A spare disk can be used to replace a failed disk automatically in RAID. 1. Click Set Spare Copyright 2017 YU Technologies, Inc 46

57 Migration U-NAS supports RAID migration from RAID 1 -> RAID 5 -> RAID 6 Warning: Power outrage during the migration operation may cause the loss of data. Backup the data before performing the migration operation. 1. Click Migrate 2. Select disks,then click Enter Copyright 2017 YU Technologies, Inc 48

Delete RAID Warning: All data will be lost after a RAID is deleted! 1.

Search RAID Input the name of the RAID device and

60 5.2 LVM Manager U-NAS adopts LVM for logic volume management. It is much more advanced and flexible than the traditional disk partitioning. Enter Control Panel > Storage > Volume Manager Create Volume Group 1. Click the Create Volume Group button 2. Select the devices to be added to the Volume Group. Copyright 2017 YU Technologies, Inc 51

62 Create Volume Volume can only be created on a Volume Group. Before a volume is created, the volume group must be created first. 1. Select a volume group and click Create Volume 2. Configure the properties of the volume Copyright 2017 YU Technologies, Inc 53

2. Select devices to be added into the volume group 3.

66 Delete volume Make sure the volume is already unmounted before deleting the volume. Select the volume and click Delete Volume Properties Select a volume and click Properties Copyright 2017 YU Technologies, Inc 57

67 Delete Volume Group All volumes must be deleted before deleting a volume group Select a volume group and click Delete VG 5.3 Shared Folder Administrators can manage the shared folders on this page Enter Control Panel > Storage > Shared Folder Create Shared Folder Shared folder is created on Volume Group and Volume and therefore, please make sure the volume group and volume are already created. Copyright 2017 YU Technologies, Inc 58

1. Click Create Shared Folder 2. Input the name of the shared folder 3.

Description: Public Shared: everybody can access the folder Privilege: Choose public (everyone can access) or Privilege (requires password to access) Share Name Format: If selected, the folder name

69 Description: Public Shared: everybody can access the folder Privilege: Choose public (everyone can access) or Privilege (requires password to access) Share Name Format: If selected, the folder name will be shown in VolumeGroup_Volume_Folder format. Privilege Mode: Choose the privilege is based on user or group. If the privilege is for group, all users in that group has access to the folder. 4. Click Create Copyright 2017 YU Technologies, Inc 60

Edit Folder 1. Select folder and click Edit 2.

71 3. To change SMB folder privilege, Click the SMB tab and change the privilege of the folder. 4. To Set the folder privilege for FTP Service, Click the FTP tab, and change the folder privilege Copyright 2017 YU Technologies, Inc 62

To set NFS rules, click the NFS tab 1) Create rules: Click the Create

72 5. To set AFP privilege, Click the AFP tab and change the folder privilege. Mac OS system can access U-NAS through AFP protocol. 6. To set NFS rules, click the NFS tab 1) Create rules: Click the Create button. Input the IP Address and select the privilege Copyright 2017 YU Technologies, Inc 63

2) Mounting the folder under Linux Use SSH to login the remote Linux server and use the following command to mount the shared folder: The following is the example for the remote Linux (ip;19

73 2) Mounting the folder under Linux Use SSH to login the remote Linux server and use the following command to mount the shared folder: The following is the example for the remote Linux (ip; ) shared folder/mnt/test mount in this nas (ip: )/mnt/nas/data/share You can use following code to mount: mount-t nfs :/mnt/nas/data/share /mnt/test/ 5.4 ISCSI iscsi, which stands for Internet Small Computer System Interface, works on top of the Transport Control Protocol (TCP) and allows the SCSI command to be sent end-to-end over local-area networks (LANs), wide-area networks (WANs) or the Internet. iscsi works by transporting block-level data between an iscsi initiator on a server and an iscsi target on a storage device. U-NAS LUN volumes can be mapped to iscsi target(s). U-NAS supports Multiple iscsi Targets. Enter Control Panel > Storage > iscsi Configure iscsi Service 1. Click Create iscsi target Copyright 2017 YU Technologies, Inc 64

2. Input iscsi Target information Description: ISCSI Target Name: The name for the iscsi target CRC Checksum: Optional, used to check if errors occur during the data transmission CHAP Authentication:

74 2. Input iscsi Target information Description: ISCSI Target Name: The name for the iscsi target CRC Checksum: Optional, used to check if errors occur during the data transmission CHAP Authentication: Name must be 1~12 English characters or numbers. Password must be 12 to 16 English letters and/or numbers Mutual CHAP: If enabled, both client and server sides need to be authenticated before the iscsi can be used Copyright 2017 YU Technologies, Inc 65

75 3. Mapping LUN If there is no available LUN device, please create LUN device through Control Panel > Storage > LVM 4. Select the LUN device to be mapped and click OK iscsi Client Connection Open iscsi Initiator on your windows system (in Control Panel Administrative Tools), Click Discovery. Copyright 2017 YU Technologies, Inc 66

76 Click the Targets tab and Select the iscsi Target. Click Connect to setup the connection. Click the Advanced button and select the IP, CHAP and input the iscsi name and target secret. Copyright 2017 YU Technologies, Inc 67

use the iscsi Disk like a local hard drive.

77 On your windows system, click Start->Control Panel-> Computer Manage->Disk Management Select the iscsi drive shown in the table and users can format and use the iscsi Disk like a local hard drive. ISCSI Target To start/stop iscsi target, toggle the Activate/Deactivate link. Copyright 2017 YU Technologies, Inc 68

2. Change iscsi Settings You may change the iscsi information on the Edit

82 5.5 Auto Mount U-NAS supports automatically mount NTFS, EXT2/3/4 and XFS file systems and share the mounted disks Enter Control Panel > Storage > Auto Mount Enable Auto Mount 1. Select Enable auto mount service 2. Click Apply 5.6 Disk SMART Check the S.M.A.R.T information of the disks. Copyright 2017 YU Technologies, Inc 73

83 Enter Control Panel > Settings > Disk Smart Disk SMART information will be displayed Check SMART Information 1. Select a disk and click S.M.A.R.T 2. A popup window will be displayed and SMART information of the disk will be shown in a table Copyright 2017 YU Technologies, Inc 74

S.M.A.R.T is a monitoring system used to detect and report on various indicators of reliability, in the hope of anticipating failures. The purpose of S.M.A.R.T. is to warn a user of impending drive failure while there is still time to take action.

84 S.M.A.R.T is a monitoring system used to detect and report on various indicators of reliability, in the hope of anticipating failures. The purpose of S.M.A.R.T. is to warn a user of impending drive failure while there is still time to take action. S.M.A.R.T has two sets of attributes: Critical and Informative Attributes 1Critical Attributes: These are potential indicators of imminent electromechanical failure. 2Informative Attribute: These are indicators for hard drive status information. ID Description 01 Raw Read Error Rate 03 Spin Up Time 04 Start/Stop Count 05 Reallocated Sector Count (none zero number indicates bad sectors exist and cannot be fixed) 07 Seek Error Rate 09 Power-On Time Count 10(0A) Spin Retry Count 11(0B) Calibration Retry Count 12(0C) Power Cycle Count 192(C0) Power-Off Retract Count 193(C1) Load/Unload Cycle Count 194(C2 ) Temperature 196(C4) Reallocation Event Count Copyright 2017 YU Technologies, Inc 75

85 197(C5) 198(C6) 199(C7) 200(C8) Current Pending Sector Count (none zero value indicates logical bad sectors exist, could be fixed) Off-Line Uncorrectable Sector Count Ultra ATA CRC Error Rate Ultra ATA Write Error Rate Search Disk Input the disk name or keywords to be searched and click the search icon. 5.7 Mount USB Drive Enable Mount USB Drive and the system will automatically mount the USB drive users plugged in. Shares will be configured automatically. Go to Control Panel > Storage > Mount USB Drive Enable Mount USB Drive 1. Enable Mount USB Drive Copyright 2017 YU Technologies, Inc 76

87 Part6 System Setting 6.1 LDAP Authentication U-NAS uses LDAP for authentication. Enter Control Panel > Settings > LDAP Service Local Authentication 1. Select Local LDAP Authentication 2. Select Change the password and input the password for Local LDAP service 3. Click Apply Copyright 2017 YU Technologies, Inc 78

88 Remote LDAP Authentication U-NAS can import the account information from a Remote LDAP service. 1. Select Remote LDAP Service 2. Input the remote LDAP information Copyright 2017 YU Technologies, Inc 79

89 3. Click Apply After remote LDAP accounts are imported, users can view the account information through Control Panel > Account > User Group (or User Group) 6.2 AD Authentication U-NAS supports AD authentication. When U-NAS connected to an AD server it will load the AD accounts from the AD server. After the AD accounts were loaded to U-NAS, AD users can login to U-NAS. Enter Control Panel > System Settings > Active Directory Authentication Active Directory Authentication: 1. Select Join Active Directory Realm Copyright 2017 YU Technologies, Inc 80

90 2. Input AD realm information Configuration: Domain NetBIOS name: The NetBIOS of the domain. For example: if domain is unas.cn, the NetBIOS name should be unas. Full Domain Name: The full name of the domain Domain DNS Server: The IP of the Domain DNS server AD Admin user name: The AD administrator account AD Admin password: The AD administrator password 3. Click Apply Copyright 2017 YU Technologies, Inc 81

91 After applied the changes, AD users should be listed in: Control Panel > Account > User Account 6.3 Regional Options Regional settings can be configured on this page. Enter Control Panel > Settings > Regional Options Manually set time and date 1. Set/select Time Zone Copyright 2017 YU Technologies, Inc 82

94 3. Click Apply 6.4 System Backup Users can backup U-NAS system on this page Enter Control Panel > Settings > System Backup Backup System Settings 1. Enter System Config Copyright 2017 YU Technologies, Inc 85

95 2. Click the Backup button to backup system settings System settings can be saved to local PC Restore system settings 1. Click Browse to find the backup file from local PC Copyright 2017 YU Technologies, Inc 86

97 2. Select a folder to save the system image. (system image will be saved on U-NAS), click the Backup button User can download the system image from U-NAS 6.5 System Access Users can set the ports for HTTP/HTTPS service on U-NAS. Default HTTPS/HTTP ports are 443/80. Users can also change system name of U-NAS on this page. When default ports are changed, accessing U-NAS requires the following URL format: For example: Enter Control Panel > Settings > System Access Copyright 2017 YU Technologies, Inc 88

100 Web browser will jump to the new URL link ( or Network Settings Configure the U-NAS network and DNS Enter Control Panel > Settings > Network Settings DNS Settings 1. Click DNS Settings 2. Input the primary and secondary DNS server IP, Click Apply Copyright 2017 YU Technologies, Inc 91

101 Configure Network Connections 1. Click Network Connections. For Normal Mode: for the network card to be configured, click Edit 2. Set up the network by selecting protocol and inputting IP, Mask and gateway 3. Click the OK button. If the IP has been changed the web browser will jump to the new IP. Copyright 2017 YU Technologies, Inc 92

3 for the network card to be configured, click Edit 4 Set up the network by selecting

104 6.7 Notification Settings Users can set notifications to send messages to the administrator of U-NAS. Enter Control Panel > Settings > Notification Settings Enable Audio Alarm 1. Select Enable Audible alarm 2. Click Apply Copyright 2017 YU Technologies, Inc 95

106 Configuration SMTP Server: SMTP Server name Port: SMTP port Sender: Sender s name Account: The account for the SMTP server Password: Password for the account Secure Connection: If SMTP server supports Secure connection, select this option. 3. Click Apply Copyright 2017 YU Technologies, Inc 97

107 6.8 Hardware Settings Configurations for hard drive sleep mode, storage warning and WOL. Enter Control Panel > Settings > Hardware Settings Enable Disk Sleep Mode 1. Select Enable hard drive sleep mode 2. Set sleep time 3. Click Apply Copyright 2017 YU Technologies, Inc 98

110 2. Click Apply Note: 1. If there is no disk operations with the time set for sleep, disk will go to spin down mode. 2. If the available disk space is less than the critical space, alarm will be issued 3. Motherboard must support WOL in order to use Wake on Line on U-NAS 6.9 System Upgrade U-NAS supports online system upgrade. U-NAS system and Apps can be upgraded through System Upgrade Copyright 2017 YU Technologies, Inc 101

111 Enter Control Panel > Settings > System Upgrade System Upgrade will automatically list all apps and packages that can be upgraded. 1. Select the app(s) or package(s) to be upgraded 2. Click the Upgrade button. It may take a while to complete the upgrade. Please also make sure internet access is available Power Options Users can configure how to power off/restart U-NAS on this page Enter Control Panel > Settings > Power Options Copyright 2017 YU Technologies, Inc 102

112 Shutdown/restart U-NAS immediately 1. Click the Immediately tab, Select Shutdown or Reboot 2. Click Apply Scheduled shutdown/reboot 1. Click Scheduled, select Scheduled Shutdown or Scheduled Reboot and select the schedule Copyright 2017 YU Technologies, Inc 103

113 2. Click Apply 6.11 UPS Manger When the UPS service is enabled, it will provide the protection to the device if the server loses power abnormally. There will be no abnormality such as abnormal power loss caused by the server. After starting the UPS service, you can set the amount of the remaining power, and how long the system will automatically shut down. Copyright 2017 YU Technologies, Inc 104

6.12 Theme You can change the U-NAS desktop theme here. 6.

116 Part7 Network Services 7.1 U-Anywhere U-NAS provides users with a facility (U-Anywhere) that can help to access U-NAS Server without public IP. On U-NAS Desktop, click the U-Anywhere App Click the Login button and a web page will be popped up Register an account for using U-NAS U-Anywhere service Note: U-Anywhere uses s to bind the account 1. Click Register Copyright 2017 YU Technologies, Inc 107

117 2. Type in the information required for creating U-Anywhere account and click the Register button If registration is successful, you will be asked to activate your account using your . Copyright 2017 YU Technologies, Inc 108

In your email, click the link to activate your account A webpage will be popped to show that the account is activated successfully.

118 In your , click the link to activate your account A webpage will be popped to show that the account is activated successfully. Login U-Anywhere 1. Back to the U-Anywhere App, login with the account you have registered. Copyright 2017 YU Technologies, Inc 109

119 2. After login into the system, click Enable Service, and type a subdomain name (you may need to try another name if the one you input is already taken) Switch to another account If you would like to use another account, you may click logout to unlink the account, and then login using another account. Copyright 2017 YU Technologies, Inc 110

2. On the F Password page, input the email you used to register U-Anywhere account, click Find

Re-activate After the registration email is sent, the activation link will expire in 24 hours. If you don t activate the account in 24 hours you will need to re-activate the account 1.

123 Re-activate After the registration is sent, the activation link will expire in 24 hours. If you don t activate the account in 24 hours you will need to re-activate the account 1. On the U-Anywhere login page, click Activation 2. A web page will be popped up, key in the you used for registering the account and other information, click the Activation button Copyright 2017 YU Technologies, Inc 114

3. An email will be sent and you can re-activate your account in 24 hours. 7.2 Media Center U-NAS 3.0 provides a media center.

124 3. An will be sent and you can re-activate your account in 24 hours. 7.2 Media Center U-NAS 3.0 provides a media center. Users can play audio, photo and video files stored on the U-NAS media center on Mobil devices and/or DLNA enabled TVs. The Media Center configuration is as follows: Enter Control Panel > Network> Media Center 1. Media Center Settings Service Name is the name to be displayed on the device Max connections refers to the maximum number of connections allowed through the u-media service. Path indicates the shared folder that stores the multimedia files. 2. Click "Add" and then click "Apply" Copyright 2017 YU Technologies, Inc 115

125 7.3 Samba Service Users can share files over the network through Samba service. Enter Control Panel > Network > Samba Service Samba Configurations 1. Click the Samba Settings tab and select Enable Samba Service 2. Input the NetBIOS Name and Server Description Copyright 2017 YU Technologies, Inc 116

128 Description: Node Server: Remote Server IP Node shared folder name: The folder to be shared on the remote server New shared folder name: The local folder name for the shared folder on remote server. 3. Click the Add button 7.4 FTP Service FTP allows user to use FTP tools or web browser to access files on U-NAS. Enter Control Panel > Network > FTP Service Copyright 2017 YU Technologies, Inc 119

133 Advanced Settings 1. Set Port Range 2. Select Enable passive IP address if you want to use passive IP address When using passive mode the return IP address from the server can be a NAT address which cannot be accessed by clients on the other side of the firewall. A solution is to use the passive IP address instead of the address returned by the PASV command. 3. Click Apply Copyright 2017 YU Technologies, Inc 124

135 After NFS service is enabled, users can go to Control Panel > Storage Management > Shared Folder to configure NFS service. Please refer to the Shared Folder section for details. 7.6 WebDAV Web Distributed Authoring and Versioning (WebDAV) is an extension of the Hypertext Transfer Protocol (HTTP) that allows clients to perform remote Web content authoring operations. Enter Control Panel > Network Services > Webdav Server Configuration 1. Enable WebDAV Service 2. Enable/Configure transfer speed limits Copyright 2017 YU Technologies, Inc 126

3. Click Apply button Now you can access the files through web browser.

137 Access U-NAS via WebDAV using U-File mobil App: On your mobile device launch U-File, add a server using WebDAV protocol. Type in username, password and url (make sure the url is in the format of IP/webdav or domain/webdav). Login to U-NAS using WebDAV. You can access your file on U-NAS through your mobile deivce. 7.7 WEB Server U-NAS can be used as a web server to host multiple websites. U-NAS Web Server supports HTTP and HTTPS protocols to allow users to deploy dynamic web applications. U-NAS WEB Server app allows user to manage (start/stop, edit, delete and search) the virtual hosts on the device. Enter Control Panel > System Tools >Web Server Create a website 1. Click Create Website Copyright 2017 YU Technologies, Inc 128

138 2. Settings Name: The unique website name Host Name: ServerName, the name of the website Protocol: Select either HTTP or HTTPS IP Address: Enter an IP for the website Port: The port for the website Root Dir: The folder that stores all the files used by the website Copyright 2017 YU Technologies, Inc 129

139 3. Click Enter 4. Enable Website After the website is created, you need to upload all files needed for the website to the root directory set in the above steps. Now you can start a web browser and type in the IP/ServerName (with port) to Copyright 2017 YU Technologies, Inc 130

140 access the website. For example, the website created in the above steps can be accessed by typing :448 in a web browser. Enable/disable a website Select the website to be enabled/disabled and click the icon to start/stop the website. Edit website 1. Select the website and click the edit icon: Copyright 2017 YU Technologies, Inc 131

2. After editting the website, click Save Delete website 1.

142 2. Confirm to delete the website permanently, click Enter Search websites In the search box key in the keywords, click Search. Results will be displayed on the list. Copyright 2017 YU Technologies, Inc 133

143 7.8 DDNS Using DDNS service, users can access U-NAS through domain name. When IP of U-NAS is changed, this service will notify DDNS service provider to update the IP associated with the domain. Enter Control Panel > Network > DDNS DDNS Service 1. Select Enable Dynamic DNS Service 2. Select DDNS service provider U-NAS supports three DDNS providers: and U-NAS DDNS Copyright 2017 YU Technologies, Inc 134

144 3. Settings Description Domain Name: The Domain name to be used on this machine User Name: Input the user name for DDNS service Password: Input the password for DDNS service 4. Click Apply Copyright 2017 YU Technologies, Inc 135

145 7.9 VPN Service Users can access U-NAS from public network via VPN service provided by U-NAS. Enter Control Panel > Network > VPN Enable VPN service 1. Select Enable OpenVPN Service 2. Settings Copyright 2017 YU Technologies, Inc 136

146 Description: Network Card: Select the network to be used for VPN Port: Set the port for VPN service. You may need to configure your route for port forwarding. The default port is 1194 VPN subnet IP: VPN Virtual network IP. This network should be different from U-NAS network VPN Subnet Mask: The mask for the VPN subnet VPN Internal IP: The network of U-NAS Subnet Mask: The Mask for U-NAS Network External IP or Domain: The public IP domain of U-NAS 3. Click Apply button Copyright 2017 YU Technologies, Inc 137

147 Using VPN 1. Download certificate 2. Configure your router to forward the port 3. Download OpenVPN client and install it: 4. unzip the downloaded certificate and copy all files to the config folder of the installed OpenVPN client (you may use WinRAR to unzip the downloaded certificate) Copyright 2017 YU Technologies, Inc 138

148 5. Run OpenVPN client and a red VPN ICON will show in the tray 6. Right click on this ICON and click Connect Input user name and password 7. If the icon change to green it means the connection is established successful Copyright 2017 YU Technologies, Inc 139

149 Note: 1. Remote client uses administrator user account and password by default. The default Administrator account username and password are: admin and password 2. U-NAS standard accounts can use VPN service as well. 3. If the configuration of OpenVPN is changed, you need to re-download certificate files (and put them in the client config folder) UPNP Service When UPNP Service is enabled, U-NAS can be found by devices that support UPNP protocol. Enter Control Panel > Network > UPNP Service Enable UPNP Service 1. Select Enable UPNP Service 2. Select the network card Copyright 2017 YU Technologies, Inc 140

151 Part8 System information 8.1 System Information Users can find the system information through System Information. Enter Control Panel > Information > System Information U-NAS Information Disk Information Copyright 2017 YU Technologies, Inc 142

Network 8.2 Online Users This app displays the list of users that are connected to U-NAS. Information such as user name, IP address and type will be shown on the list.

153 Network 8.2 Online Users This app displays the list of users that are connected to U-NAS. Information such as user name, IP address and type will be shown on the list. Enter Control Panel > System Information > Online Users 1. Click the Refresh button to show the current user information 2. You can also type keywords in the search box to find users Copyright 2017 YU Technologies, Inc 144

154 8.3 System Log System Log displays important events. Users can search and manage logs recorded by U-NAS. Enter Control Panel > Information > System Log Browse Logs Click Show All to display all logs Filtering logs 1. set filters Copyright 2017 YU Technologies, Inc 145

2. Click Filter Reset filter Click the Reset button

Clean logs Click the Clear button will remove all logs

157 8.4 Error Message This App displays system errors encountered. Enter Control Panel > Information > Error Message 1. Click Refresh to show the list of errors 2. Search Error Message: Input message to be searched and click the Search button to find the message Copyright 2017 YU Technologies, Inc 148

158 8.5 Resource Monitor U-NAS Resource Monitor is a real-time performance and health monitoring system shipped with all U-NAS devices. U-NAS Resource Monitor collects and visualizes performance metrics such as CPU, memory, hard drives and network. U-NAS Resource Monitor displays the performance metrics of system, CPU, memory, hard drive, network and other information on a panel for visualization in real-time. In addition to the overview of the system performance, detailed information of performance metrics can be displayed by clicking the item on the panel. Alarms and notifications can be set for monitoring purposes. On U-NAS Desktop, click the Resource Monitor App, and click the Resource Monitor app to show the real-time performance panel. Click any item for detailed information. Copyright 2017 YU Technologies, Inc 149

160 Part9 Application 9.1 U-NAS Cloud U-NAS Cloud is a private cloud service similar to Dropbox. The system consists of U-NAS Cloud Server and U-NAS Cloud client. Users can synchronize data on different devices via the U-NAS Cloud service Configure the server You can install U-NAS Cloud from the APP manager. After U-NAS Cloud is installed, click the U-NAS Cloud icon on the desktop. 1. Select Enable U-NAS Cloud Service 2. Select the folder to save the data Copyright 2017 YU Technologies, Inc 151

162 The client use Download U-NAS Cloud Client from and install it. Run U-NAS Cloud client, U-NAS Cloud will pop up a login dialog box asking for U-NAS Cloud server IP/URL, username and password (account information). After you logged in successfully, U-NAS Cloud will start syncing data. A file list will show the most recent synchronized files. You may click Open Folder to access the synced files on your machine. Change Settings 1. Click Preferences Copyright 2017 YU Technologies, Inc 153

164 9.2 U-file Explorer U-NAS 3.0 packed with a file/resource manager named as U-File Explorer. U-NAS users can use this app to manage files on the web browser. In addition to local files on the U-NAS server, U-File Explorer can also mount network/cloud files using different protocols. U-File can upload files through drag and drop operations. On U-NAS desktop, click U-File Explorer icon to start the app. Language Setting 1. Click the icon Copyright 2017 YU Technologies, Inc 155

Drag and drop files in the area shown in the rectangular area.

165 2. Select the language you prefer to use Upload files/folders 1. Right click and select upload file 2. Drag and drop files in the area shown in the rectangular area. Or click the Select files button and select the files to be uploaded Copyright 2017 YU Technologies, Inc 156

166 Download files 1. on the file/folder right click and select download files 2. select a folder to save the files on local PC View file information and privilege 1. on the file/folder right click and select Get information Rename file or folder 1. on the file/folder right click and select Rename Copyright 2017 YU Technologies, Inc 157

168 2. Type the folder name Delete file/folder 1. On the file/folder to be deleted, right click and select Delete 2. Confirm that you want to delete the file/folder Copyright 2017 YU Technologies, Inc 159

169 Move file/folder Copy/Move file/folder 1. On the file/folder, right click and select Cut or Copy 2. Copy Paste file/folder At the location where you want to save the file, right click and select Paste Unzip file On a zipped file, right click and select Extract files from archive -> Here Copyright 2017 YU Technologies, Inc 160

170 Search file Type in the keywords in the search box Mount Network Volume After network volume is mounted users can manage files on the remote server 1. Click the Mount Network Volume icon Copyright 2017 YU Technologies, Inc 161

171 2. Input server IP and the login credential, then click Mount button. 9.3 Rsync U-NAS packed with a Rsync service to allows users to do the following: 1 Backup the data on a local U-NAS to a remote Rsync server 2 Configure the local U-NAS as a RSync server, and use it to back up the data on remote machines 3 Or use rysnc service to backup data on the local machine Configure U-NAS to serve as a Rsync Server Start Rsync App from: U-NAS > Applications > System Tools > RSync. Copyright 2017 YU Technologies, Inc 162

174 Description: Module Name: The name of the task Path: The path to be used to storage data User: User name Password: the password for the user name 5. Click OK Copyright 2017 YU Technologies, Inc 165

175 After the module is created, it will be shown in the list. You may delete the module by click the X icon Backup data using Rsync Service 1. Click Rsync File Backup tab and then click Create Backup Task Copyright 2017 YU Technologies, Inc 166

178 9.4 Syslog Center U-NAS 3.0 shipped with a system Center for centralized system logging. Users can create syslog server to collect syslog messages from clients or use it as a syslog client to send the logging messages from U-NAS to a syslog server. Enter Control Panel > System Tools > Log Center Create Log Server 1. Click Create Log server Copyright 2017 YU Technologies, Inc 169

179 2. Key in the information of syslog server Name: the syslog server name, for example logserver protocol:udp / TCP / RELP network protocol for syslog server to be used UDP protocol: UDP uses a simple connectionless communication model with a minimum of protocol mechanism. There is no guarantee of delivery, ordering, or duplicate protection. UDP is suitable for purposes where error checking and correction are either not necessary or are performed in the application; UDP avoids the overhead of such processing in the protocol stack. TCP Protocol: TCP provides reliable, ordered, and error-checked communication between applications running on hosts by an IP network. Syslog server supports TCP protocol and it is more reliable than UDP. RELP protocol: RELP(Reliable Event Logging Protocol), a networking protocol for computer data logging in computer networks, extends the functionality of the syslog protocol to provide reliable delivery of event messages. It is most often used in environments which do not tolerate message loss. RELP uses TCP for message transmission. This provides basic protection against message loss, but does not guarantee delivery under all circumstances. When a connection aborts, TCP cannot reliably detect whether the last messages sent have actually reached their destination. Port:the port for syslog server,default port is Copyright 2017 YU Technologies, Inc 170

3. Click Enter After the syslog server is configured, it will listen on port 10514 to receive the logging

180 3. Click Enter After the syslog server is configured, it will listen on port to receive the logging messages from clients. Create Log client 1. Click Create Log Client Copyright 2017 YU Technologies, Inc 171

181 2. Enter the settings for syslog client Name: The name of this client, for example syslogclient Server: Syslog server IP or domain name. For example Protocol: Select the protocol the syslog server used Syslog server port: default is Click Enter Copyright 2017 YU Technologies, Inc 172

182 After syslog client is configured, it will start sending the systme logging messages to the syslog server set in the above steps. 9.5 Transmission U-NAS packed with a Transmission App which can be used for BT/PT file sharing/downloading. U-NAS Transmission App support multiple users. Each user has his/her own download tasks. Users will not be able to see the downloading tasks and files downloaded with each other. On U-NAS Desktop, click Transmission App Configuration and Use 1. Set user password Copyright 2017 YU Technologies, Inc 173

183 2. Set Client Ports Web page port range 20000~29999 Download port range Select a path for saving the downloaded files Note: do not use system disk for storing downloaded files. Choose a path that can save large amount of Copyright 2017 YU Technologies, Inc 174

184 data. 4. Click Register 5. Click Start, a login page will be popped up. Type in the username and password set in the previous steps. Click Login to login the transmission page. Copyright 2017 YU Technologies, Inc 175

6. You can add and manage download tasks on this page Change Password

Wireless Network Video Recorder

LD2R/LD2R500 Wireless Network Video Recorder User Guide Version 1.0 PREFACE Thank you for purchasing the Wireless Network Video Recorder, an IP based device that installed on your network, which can be