Synology DiskStation User manual

Synology DiskStation User's Guide
Based on DSM 4.1
Document ID
Syno_UsersGuide_DS_20121106

2
Table of Contents
Chapter 1: Introduction
Chapter 2: Get Started with Synology DiskStation Manager
Install Synology DiskStation.................................................................................................................................................. 7
Log in to Synology DiskStation Manager............................................................................................................................. 7
DiskStation Manager Appearance...................................................................................................................................... 10
Manage DSM with the Main Menu..................................................................................................................................... 12
Manage Personal Options................................................................................................................................................... 14
Chapter 3: Modify System Settings
Change DSM Settings.......................................................................................................................................................... 16
Change Network Settings.................................................................................................................................................... 19
Modify Regional Options...................................................................................................................................................... 22
Use Energy Saving Features .............................................................................................................................................. 24
Chapter 4: Manage Storage Space
What is Volume and Disk Group?....................................................................................................................................... 27
Manage Volumes or Disk Groups with Storage Manager............................................................................................... 28
Manage iSCSI Target with Storage Manager................................................................................................................... 34
Manage iSCSI LUNs with Storage Manager..................................................................................................................... 36
Manage Hard Disks with Storage Manager....................................................................................................................... 38
SSD Cache ............................................................................................................................................................................ 39
Manage External Disks........................................................................................................................................................ 39
Chapter 5: Access your DiskStation from the Internet
Use the EZ-Internet Wizard................................................................................................................................................. 41
Set Up Port Forwarding Rules for Router.......................................................................................................................... 41
Register DDNS for DiskStation........................................................................................................................................... 43
Access DSM Services via QuickConnect.......................................................................................................................... 44
Set up VPN Connection....................................................................................................................................................... 46
Chapter 6: Enhance Internet Security
Prevent Unauthorized Connection with Firewall............................................................................................................... 47
Control the Outgoing Traffic of Services............................................................................................................................ 48
Automatically Block Suspicious Login Attempts............................................................................................................... 49
Chapter 7: Set Up File Sharing
Enable File Sharing Protocols for All Platforms................................................................................................................ 51
Join DiskStation to Directory Service................................................................................................................................. 53
Host LDAP Service with Directory Server......................................................................................................................... 55
Manage Users and Groups.................................................................................................................................................. 55
Set Up Shared Folders......................................................................................................................................................... 60
Define Windows ACL Privileges for Shared Folder.......................................................................................................... 64

3Table of Contents
Index Shared Folder Contents............................................................................................................................................ 65
Chapter 8: Access Files from Anywhere
Access Files within the Intranet........................................................................................................................................... 67
Access Files via FTP............................................................................................................................................................ 70
Access Files via WebDAV................................................................................................................................................... 71
Sync Files via Cloud Station................................................................................................................................................ 72
Access Files via File Station................................................................................................................................................ 73
Chapter 9: Back Up Data
Back Up Computer Data...................................................................................................................................................... 81
Back up Data or iSCSI LUN on Synology DiskStation..................................................................................................... 82
Sync Shared Folder Contents between DiskStations...................................................................................................... 85
Backup DiskStation Data with Time Backup..................................................................................................................... 87
Back up Data on USB Device or SD Card......................................................................................................................... 88
Chapter 10: Host Websites, Email Server, and Print Server
Use Web Station to Host Websites .................................................................................................................................... 89
Host Mail Server.................................................................................................................................................................... 92
Set Synology DiskStation as Print Server......................................................................................................................... 94
Chapter 11: Discover Various Applications with Package Center
What Package Center Offers .............................................................................................................................................. 97
Manage Packages................................................................................................................................................................ 97
Configure Package Center.................................................................................................................................................. 98
Chapter 12: Share Photos, Videos, and Blogs with Photo Station
Install Photo Station............................................................................................................................................................ 100
Enable Personal Photo Station......................................................................................................................................... 101
Manage Photo Station User Accounts............................................................................................................................. 102
Create, Manage, and View Albums, Photos, and Videos.............................................................................................. 103
Share with Social Networks............................................................................................................................................... 107
Browse Photos and Videos with Timeline....................................................................................................................... 108
Manage Tags for Photos.................................................................................................................................................... 108
Perform Face Recognition................................................................................................................................................. 109
Customize Album Layout................................................................................................................................................... 109
Use the Blog ........................................................................................................................................................................ 110
Chapter 13: Play Music with Audio Station
Install Audio Station............................................................................................................................................................ 112
Choose Audio Source......................................................................................................................................................... 113
Organize Your Music.......................................................................................................................................................... 115
Play Music............................................................................................................................................................................ 119
Download Music.................................................................................................................................................................. 122
Chapter 14: Organize Videos and Record TV Programs with Video Station
Install Video Station............................................................................................................................................................ 123
Categorize Your Videos..................................................................................................................................................... 124
Manage Video Metadata.................................................................................................................................................... 126
Record TV Programs.......................................................................................................................................................... 127

4Table of Contents
Live Stream TV Programs.................................................................................................................................................. 128
Chapter 15: Download Files with Download Station
Install Download Station..................................................................................................................................................... 130
Manage Auto Extract Service............................................................................................................................................ 131
Set up BT/HTTP/FTP/NZB ................................................................................................................................................ 132
Create BT/HTTP/FTP/NZB Download Tasks.................................................................................................................. 135
Manage BT/HTTP/FTP/NZB Download Tasks............................................................................................................... 138
Set up eMule........................................................................................................................................................................ 139
Connect to ED2K Server/Kad............................................................................................................................................ 142
Create eMule Download Tasks......................................................................................................................................... 143
Manage eMule Download Tasks....................................................................................................................................... 144
Chapter 16: Safeguard Your Environment with Surveillance Station
Install Surveillance Station................................................................................................................................................. 146
Manage IP Cameras........................................................................................................................................................... 147
Watch Live View.................................................................................................................................................................. 148
Work with Timeline.............................................................................................................................................................. 150
Play and Manage Events................................................................................................................................................... 151
Manage Notification Settings............................................................................................................................................. 152
Use E-Map........................................................................................................................................................................... 153
Manage Advanced Settings............................................................................................................................................... 153
Assign Privileges................................................................................................................................................................. 155
Install Camera License....................................................................................................................................................... 155
View Log............................................................................................................................................................................... 156
Chapter 17: Manage Media Server and iTunes Service
Install DLNA Media Server................................................................................................................................................ 157
Manage DLNA Media Server ............................................................................................................................................ 157
Install iTunes Server........................................................................................................................................................... 160
Manage iTunes Server....................................................................................................................................................... 160
Chapter 18: Perform Advanced Management Tasks
Check System Information................................................................................................................................................. 162
View System Logs.............................................................................................................................................................. 164
Monitor System Resources................................................................................................................................................ 165
Update DSM........................................................................................................................................................................ 166
Receive Event Notifications............................................................................................................................................... 168
Access Applications with Independent Login.................................................................................................................. 170
Index Multimedia Files for Applications............................................................................................................................ 171
Reset admin's Password.................................................................................................................................................... 172
Restore Synology DiskStation to Factory Defaults......................................................................................................... 172
Reinstall Synology DiskStation ......................................................................................................................................... 172
Enable SNMP Service........................................................................................................................................................ 173
Enable Terminal Services.................................................................................................................................................. 174
Chapter 19: Communicate with Mobile Devices
Manage DSM Settings with DSM mobile......................................................................................................................... 175
Use iOS, Android, and Windows Apps ............................................................................................................................ 175
Use Other Mobile Devices................................................................................................................................................. 176

5
Chapter
1
Chapter 1: Introduction
Congratulations on your purchase of Synology DiskStation. Synology DiskStation is a multi-functional Network-
Attached Storage server, serving as a file-sharing center within your Intranet. Moreover, it is specially designed
for a variety of purposes, allowing you to perform the following tasks with the web-based Synology DiskStation
Manager (DSM):
Store and Share Files over the Internet
Windows users, Mac users, and Linux users can easily share files within the Intranet or through the Internet.
Unicode language support makes sharing files in different languages from Synology DiskStation simple.
Manage Files with Web-Based File Station
One of Synology DiskStation Manager’s applications, File Station, can make it possible for users to manage their
files on Synology DiskStation easily through a web interface. You can also access the files stored on
Synology DiskStation with a mobile device.
Transfer Files via FTP
Synology DiskStation provides FTP service with bandwidth restriction and anonymous login. To transfer data
safely, FTP over SSL/TLS and uninvited IP auto-block are also available.
Sync Files with Cloud Station
Cloud Station is a file sharing service that allows your DiskStation to become a file sync center to sync files
between multiple client computers. With the Cloud Station application installed on your computers, you can
simply drop your office file to a folder on your office computer, and then open the same file automatically synced
to your laptop.
Share Storage Capacity as iSCSI LUNs
You can designate portion of your Synology DiskStation volume space to be an iSCSI LUN, which will allow the
iSCSI initiator to access the space like a local disk.
Back Up Files on Computer and Server
Synology DiskStation provides various backup solutions to back up computer data to Synology DiskStation, back
up Synology DiskStation data or iSCSI LUN to an external hard drive, another Synology DiskStation, an rsync-
compatible server, Amazon S3 server, HiDrive backup server, etc.
Enjoy Entertainment Content on the Server
Download Station allows you to download files from the Internet through BT, FTP, HTTP, eMule and NZB to
Synology DiskStation. The Media Server and iTunes support allows computers or DMA devices within LAN to
playback multimedia files on Synology DiskStation1
With the USBCopy or SDCopy function, you can press the Copy button on your DiskStation to instantly copy files
from a camera or SD card to Synology DiskStation.
.
2
---------
1For recommended peripheral models, including hard drive, USB printer, DMA, and UPS, please visit
www.synology.com.
2USBCopy or SDCopy is supported on specific models only. Visit www.synology.com for more information.

Synology DiskStation User's Guide
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6Chapter 1: Introduction
Organize Videos with Video Station
Video Station allows you to organize your collection of movies, TV shows, and home videos into a media platform
on which you can watch and play video clips, live stream and record digital TV programs with a USB DTV dongle
plugged into your Synology DiskStation, view and edit video metadata whose information is retrieved
automatically from the Internet. You can also stream videos to your iPhone or iPad for playback.
Share Photos, Videos, and Blogs with Photo Station
Photo Station gives you the freedom to share photos and videos over the Internet without complicated upload
steps. Album control ensures the content is shared with the right persons. Visitors can leave comments for your
photos. Furthermore, a brand new blogging system is integrated for you to easily share your life and thoughts
over the Internet.
Enjoy Music Anytime and Anywhere
Audio Station allows you to listen to music stored on the Synology DiskStation, from a connected iPod, or even
stream Internet Radio stations. In addition, you can stream music from the Synology DiskStation with a web
browser over the Internet.
Host Websites
The Virtual Host feature allows you to host up to 30 websites using Web Station, with PHP and MySQL
supported.
Record Videos with IP Cameras
Surveillance Station allows you to manage, view, and record videos from multiple IP cameras over the network.
By accessing the web-based management interface of Surveillance Station, you can watch the real-time image
the camera is monitoring, and record videos continuously, in motion-detection mode, or in alarm-recording mode.
Discover More Apps with Package Center
Package Center brings intuitiveness and convenience for users to easily install and update a variety of
applications (which are packed into packages). Just browse all available applications and select the ones that
best suit your needs. All can be done with just a few clicks.
USB Print Server
USB printers connected to your DiskStation can be shared by client computers over the local area network.
AirPrint support allows you to print to the printer from an iOS device, while Google Cloud Print support allows you
to print to the printer when you are using Google products and services.1
Online Resources
Click on the links to obtain Synology's online resources.
FAQ: www.synology.com/support/faq.php
Wiki: forum.synology.com/wiki
Forum: forum.synology.com
Download Center: www.synology.com/support/download.php
Technical Support: www.synology.com/support/support_form.php
---------
1For recommended peripheral models, including hard drive, USB printer, DMA, and UPS, please visit www.synology.com.

7
Chapter
2
Chapter 2: Get Started with Synology DiskStation
Manager
This chapter explains how to log in to Synology DiskStation's web-based management UI, Synology
DiskStation Manager (DSM), customize your own desktop, manage its taskbar and widgets, and use the Main
Menu to access DSM settings and applications.
Install Synology DiskStation
For more information about setting up Synology DiskStation and installing DSM, see the Quick Installation
Guide that came with your installation disc.
Log in to Synology DiskStation Manager
You can log in to DSM with Synology Assistant or with a web browser.
Use Synology Assistant
Windows User:
1 Insert the installation disc into your computer, and click Start. Follow the onscreen instructions to complete the
setup process.
2 Synology Assistant will be installed and launched on your computer.

Synology DiskStation User's Guide
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8Chapter 2: Get Started with Synology DiskStation Manager
3 Choose the server you want to manage. Click Connect or double-click the selected server to go to DSM's
login screen.
4 Enter your user name and password, and click Login. The default password for admin is empty. If you want to
save your login information and log in automatically next time, tick Remember me before logging in.
Mac OS X User:
1 Insert the installation disc into your computer, and then double-click the SynologyInstall icon on the desktop.
2 In the window that appears, double-click the MacOSX folder, and then double-click Synology Assistant-
[number].dmg.
3 Double-click the Synology Assistant.app in the window that appears.
4 Follow step 3 to 4 of the “Windows User” section to log in to DSM.

Synology DiskStation User's Guide
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9Chapter 2: Get Started with Synology DiskStation Manager
Linux (Ubuntu) User:
1 Insert the installation disc into your computer, and then double-click the SynologyInstall icon on the desktop.
2 In the File Browser window that appears, double-click the Linux folder, and then double-click Synology
Assistant-[number].tar.gz.
3 Click Extract, and then extract the SynologyAssistant directory to the path /usr/local or any other path.
4 Go to the path /usr/local/SynologyAssistant (or [the path you just specified]/SynologyAssistant), double-
click SynologyAssistant, and then select Run in Terminal in the dialog box that appears.
5 Follow step 3 to 4 of the “Windows User” section to log in to DSM.
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Use a Web Browser
1 Open a web browser window, enter any of the following in the address field, and then press Enter on your
keyboard:
http://Synology_Server_IP:5000
http://Synology_Server_Name:5000/ (or http://Synology_Server_Name.local:5000/ on a Mac)
Synology_Server_Name should be replaced with the name you set up for Synology DiskStation during the
setup process. If you choose One-step Setup during the setup process, the Synology_Server_Name will be
DiskStation, CubeStation, USBStation, or RackStation.
2 Enter your user name and password, and click Login. The default password for admin is empty. If you want to
save your login information and log in automatically next time, tick Remember me before logging in.
Note: To ensure your connection to DSM runs smoothly, please use the following browsers.
Chrome
Firefox
Safari: 5.0 or later
Internet Explorer: 8.0 or later
DiskStation Manager Appearance
When you log in to Synology DiskStation Manager (DSM), you can see the desktop, taskbar and widgets.
Desktop and Shortcuts
The desktop is where your application windows are displayed. You can also create desktop shortcuts to
frequently used applications.

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11 Chapter 2: Get Started with Synology DiskStation Manager
To create a desktop shortcut to an application:
Drag its thumbnail from the Main Menu to the desktop.
To remove a desktop shortcut to an application:
Right-click the shortcut and choose Remove shortcut.
To open Synology-designed or third-party applications (available at Package Center) in a new browser
window:
Right-click the applications' Main Menu thumbnail or desktop shortcut and choose Open in New Window.
Note: You can also customize your desktop background color or wallpaper with the Desktop function. See "Desktop"
on Page 14 for more information.
Taskbar
The taskbar at the top of the desktop contains the following functions:
1 The Show Desktop button: Click to clear your application windows and reveal the desktop. Click again to
bring the windows back to the desktop. For more information about application windows, see "Open
Application Windows" on Page 13.
2 The Main Menu button: Click to reveal the Main Menu.See "Manage DSM with the Main Menu" on Page 12
for more information.
3 The icons of open applications:
Click the icon of an application to show or hide its window on the desktop.
Right-click the icon and choose from the shortcut menu to manage the application window (Maximize,
Minimize, Restore, Close) or its taskbar icon (Pin to Taskbar, Unpin from Taskbar).
4 The Notifications button (with an exclamation mark): Click to check the logs of important events.
Clear All: Click to remove all events and hide the Notification button.
Show All: Click to see all notifications in another window.
(Number) unread: If there are more than 30 unread notifications, (Number) unread will appear instead of
Show All to notify you of how many notifications have not been read. Click to see all notifications in another
window.
Note: For more information about system log, see "View System Logs" on Page 164.
5 The Options menu: Click to manage your user account settings or leave DSM.
Options: Click to manage personal options for your DSM users. See “Manage Personal Options” on Page
14 for more information.
Logout: Click to exit your current account and return to login screen.
6 The Search icon:Click to enter keywords in the search field to quickly find a list of relevant applications and
DSM Help articles.
7 The Pilot View button: Click to have an instant preview of all open applications and hover your mouse over
the application windows for quick navigation.
Note: Pilot View is not supported by Internet Explorer.
Widgets
The widgets at the bottom-right corner of the desktop contain the system information of your Synology
DiskStation.

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To open/close the widget panel:
Click the upward/downward triangle to reveal/close the panel.
You can choose any three of the following subject to be displayed on the widget panel. More information can be
acquired by clicking the icon at the top-left corner of each corresponding subject panel.
Current Connections: See a list of users who are currently accessing DiskStation resources.
File Change Log: View the file change log records of DiskStation services.
No active logs: Appears when none of the logs (Samba, WebDAV, FTP, File Station) is enabled.
No logs available: Appears when any one of the logs (Samba, WebDAV, FTP, File Station) is enabled.
Recent Logs: View the log records of DiskStation services.
Resource Monitor: Monitor the CPU usage, memory usage, and network flow.
Scheduled Backup: View the status of your backup tasks.
Storage: View your DiskStation's volume usage and disk status.
System Health: Obtain an overall status of your DiskStation and all connected devices (if any). You will be
advised to take corrective action when system error occurs.
Manage DSM with the Main Menu
The Main Menu is where you can find all the applications and settings provided by Synology DiskStation
Manager.
Restart and Shutdown
Click Restart or Shutdown at the bottom-right corner of the Main Menu to restart DiskStation or turn it off, just
like using any other operating systems.

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Reorder Main Menu’s Thumbnails
Open Main Menu and drag any thumbnail to any position you want.
Open Application Windows
In addition to the Control Panel, the Main Menu contains the thumbnails of all the other DSM applications. With
DSM’s multitasking ability, now you can open multiple application windows at the same time.
To open an application window:
Click any thumbnail of an application from the Main Menu to open the application window on the desktop and the
application icon on the taskbar.
Note: You can also open application windows through desktop shortcuts. See "Desktop and Shortcuts" on Page 10
for more information.
Use the Control Panel
Choose Control Panel from the Main Menu to see the thumbnails of DSM settings.
The DSM settings on the Control Panel are grouped into the following categories:
File Sharing and Privileges: Set up Win/Mac/NFS/FTP/WebDAV file sharing service.
Network Services: Manage and edit the settings for network services and Internet connection.
System: Edit the basic settings on your DiskStation.
Application Settings: Assign application privileges for user accounts, enable the services of built-in
applications, create a VPN connection, and index multimedia files stored on your DiskStation for applications.
Note: Control Panel is accessible only to admin or users belonging to the administrators group. See "Create and
Edit Groups" on Page 59 for more information.

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Manage Personal Options
Click the Options menu (with a figure icon) at the top-right corner of your DSM desktop to manage your user
account settings or log out of DSM.
Account
Under Account, you can change your account's password and description.
To modify your account:
1 Enter a description for your account (optional).
2 If you want to change your account's password, enter the new one and confirm it.
3 Enter your email address (optional).
4 Change your display language according to your preferences. The language you specified here for your
account will have higher priority over the one specified at Main Menu > Control Panel > Regional Options.
5 Click OK.
Limitations:
The user description is case sensitive and can be 0 to 64 displayable Unicode characters.
The password is case sensitive and should be 0 to 127 displayable characters, including letters, numbers, signs,
and space.
Volume Usage
Under Volume Usage, you can view your quota on all DiskStation volumes set by admin, as well as the amount
of capacity you have used on each volume.
Desktop
Under Desktop, you can customize the appearance of your desktop.
To change the background and text color of your desktop:
1 Tick Customize color and then choose from the drop-down menus to change the text color of desktop
thumbnails and the background color of DSM desktop.
2 Click OK.
To upload a customized image that will be used as your desktop wallpaper:
1 Tick Customize background, and then do any of the following to select your background image:

Synology DiskStation User's Guide
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15 Chapter 2: Get Started with Synology DiskStation Manager
If you want to use an image stored on your DiskStation, click Select image to select the image, and then
click Select.
If you want to use the default wallpaper provided by Synology, or select an image that have used as the
background image before, click Select image, select an image in the My Images section, and then click
Select.
If you want to use an image stored on your computer, click Select image, and then click Upload to select
the image.
2 Choose from the drop-down menu to decide how the background image is arranged on your DSM desktop.
3 Click OK.
Photo Station
This tab is viewable only when DSM admin or users belonging to the administrators group enable Personal
Photo Station service. DiskStation provides the home/photo folder for you to store photos and videos that you
want to share. The system will create index thumbnails of the photos and videos automatically, and then people
can view photo albums via a web browser. See "Enable Personal Photo Station" on Page 100 for more
information.
Others
Under Others, You can customize other personal options.
To decide whether to expand the Main Menu after login:
1 Tick Do not expand the Main Menu after login.
2 Click OK.
To skip the confirmation dialog when closing the browser window:
1 Tick Do not show confirmation dialog when leaving DSM.
2 Click OK.
To remember opened windows and restore them after you log in to DSM next time or refresh the browser
window:
1 Tick Resume DSM to my previous logout status when logging in.
2 Click OK.
To have a quick preview of an open application when you hover your mouse over its application icon on
the taskbar:
1 Tick Enable instant preview on taskbar.
2 Click OK.
Note: Instant preview is not supported by Internet Explorer.
To display the widget panel at the right side of your DSM desktop:
1 Tick Enable widgets. Tick Keep the widget panel on top if you want to keep the panel on top of other DSM
windows.
2 Click OK.
Note: The widget panel is available to DSM admin (or a user belonging to the administrators) only.
To show browser notifications on your DSM desktop:
1 Tick Enable browser desktop notifications.
2 Click OK.
Note: Browser desktop notifications is currently supported by Google Chrome and Safari only. Depending on the
version of your web browser, the notification settings page may be different. Please go to the settings page of your
browser to manage notification settings.

16
Chapter
3
Chapter 3: Modify System Settings
After you have connected to Synology DiskStation Manager (DSM) and learned how to access its functions and
customize its appearance, you as admin or a user belonging to the administrators group can begin to modify its
basic settings.
This chapter explains how to change the network settings, specify default languages, set up time, and use energy
saving features.
Change DSM Settings
Go to Main Menu > Control Panel > DSM Settings to change the following DSM settings.
Login Style
Here you can change the login style by choosing from a variety of templates and displaying a logo or a
background image on your DSM's login screen.
To change the login template:
Select a template you want and click Apply. The chosen template will be displayed on your login screen next
time you log in to your DiskStation.
To change the background image of the login screen:
1 Click the rectangular image or the "+" icon (viewable only when the previously-selected image is removed) at
the middle of the rectangle in the Background section, and then do any of the following to select your
background image:
If you want to use an image stored on your DiskStation, select a folder in which your images are saved on
the left panel and double-click the image, or select the image and click Select.

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17 Chapter 3: Modify System Settings
If you want to use the default wallpaper provided by Synology, click Default Wallpaper, double-click the
image, or select the image and click Select.
If you want to select an image that have used as the background image before, double-click the image in the
My Previous Images section, or select the image and click Select.
If you want to use an image stored on your computer, click Upload next to Use My Image, and then double-
click the image to select the image.
2 Choose how the background image is arranged and the background color from the drop-down menus in the
Background section. You can also click Preview to preview the login screen and see if further adjustments
are needed.
3 Click Apply.
To add a logo to the login screen:
1 Click the rectangular image or the "+" icon (viewable only when the previously-selected image is removed) at
the middle of the rectangle in the Logo section, and then do any of the following to select your logo image:
If you want to use an image stored on your DiskStation, select a folder in which your images are saved on
the left panel and double-click the image, or select the image and click Select.
If you want to select an image that have used as the logo before, double-click the image in the My Previous
Images section, or select the image and click Select.
If you want to use an image stored on your computer, click Upload next to Use My Image, and then double-
click the image to select the image.
Note: The size of the image file must be less than 1 MB.
2 Choose a way of alignment from the drop-down menu in the Logo section. You can also click Preview to
preview the login screen and see if further adjustments are needed.
3 Click Apply.
HTTP Service
Click the HTTP Service tab to change the port number or enable HTTPS connection.
To change the default HTTP or HTTPS port number (for DSM and Audio Station):
1 Enter the port number in the HTTP or HTTPS field.
2 Click Apply.
To enable HTTPS connection:
1 Tick Enable HTTPS connection.
2 Click the optional Import Certificate or check Automatically redirect HTTP connections to HTTPS. (See
the section below for more information.)
3 Click Apply.
When the HTTPS connection is enabled, any connection to Synology DiskStation via the HTTPS protocol will be
encrypted with the SSL/TLS encrypting mechanism.

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18 Chapter 3: Modify System Settings
More Information
About redirecting to HTTPS connection:
When the option Automatically redirect HTTP connections to HTTPS is checked, you will be redirected to
port 5001 while trying to access the web management UI through port 5000.
Ports used for HTTPS connection:
DSM: The port number is 5001, so you can access the management UI through the secure channel:
https://Synology_Server_IP:5001/
Web Station: The port number is 443, so you can access Web Station through the secure channel:
https://Synology_Server_IP:443/ or https://Synology_Server_Name:443/
About importing certificate:
If you have a certificate issued by the trusted Certificate Authority (CA), please click Import Certificate to
upload your own certificate and private key in order to host a valid SSL server. The certificate should match the
private key. Please keep your private key safely.
Security
Click the Security tab to modify the security level for each DSM browsing session.
To set the logout timer:
1 Enter any value between 1 to 65535 in Logout timer (minutes) to specify the idle time period before the
automatic logout.
2 Click Apply.
An automatic logout occurs if you are inactive for the specified time period.
To skip IP checking:
1 Tick Enhance browser compatibility by skipping IP checking.
2 Click Apply.
If you access DiskStation through a HTTP proxy and encounter random logouts, you can skip IP checking to
avoid this problem. Nonetheless, skipping IP checking will lower the security level.
Router Port
Click the Router Port tab to enable router port configuration.When you set up DSM's port forwarding rule on
your router, if you specifies different port numbers for the router port (assigned on your router) and the local port
(assigned on your DiskStation), you need to enter the router port number here to make sure DiskStation files you
shared to Internet services (such as Google docs) can be accessed successfully. For more information, click the
Help button (with a question mark) at the top-right corner.

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19 Chapter 3: Modify System Settings
Change Network Settings
Go to Main Menu > Control Panel > Network to modify the following network settings of your
Synology DiskStation.
General
In this section, you can change your DiskStation identification on the network by entering a server name. You can
also set up the domain name server and default gateway here.
To rename DiskStation:
Enter the new server name in the Server Name field, and click Apply.
To set up domain name server and default gateway:
Enter the IP address in the DNS server and Default gateway fields, and click Apply.
Note: The DNS Server and Default Gateway fields will not be available for modification if all of your network
interfaces are configured automatically, or if your DiskStation is connected to the Internet via PPPoE.
To enable your DiskStation to connect via a proxy server:
Tick Connect via a proxy server, enter the address and port in the fields, and click Apply to save the settings.
Note:
Click Advanced Settings to configure HTTP proxy, HTTPS proxy and the authentication information.
If you enable Connect via a proxy server, DSM Update and Package Center along with some other packages
will connect to the Internet through a proxy.
Network Interface
In this section, you can connect your DiskStation to the network via any of the following network interfaces.
LAN
If your DiskStation is connected to a local area network, you can click LAN or LAN [number] (for DiskStations
with multiple LAN ports) on the left side to configure the network interface.

Synology DiskStation User's Guide
Based on DSM 4.1
20 Chapter 3: Modify System Settings
To decide how your DiskStation obtains IP address:
1 Choose either of the following:
Get network configuration automatically (DHCP): Get IP address automatically via DHCP.
Use manual configuration: Manually enter the IP address, subnet mask, DNS, and gateway.
2 Click Apply.
To set up IPv6:
Click IPv6 Setup. See "IPv6 Setup" on Page 21 for more information.
Term Explanation
Jumbo Frames: Jumbo Frames are Ethernet frames with more than the standard 1500 bytes of Maximum
Transmission Unit (MTU), allowing Ethernet transmission of large files to be more efficient. It can only be
enabled under Gigabit network environment. To ensure Jumbo Frame works properly, all the computers and
devices across the network accessing your DiskStation must support it and use the same MTU value.
Bond
For DiskStations with multiple LAN ports, you can combine multiple LAN interfaces into the Bond [number]
interface with Link Aggregation1
To combine multiple LAN interfaces with Link Aggregation:
. You can configure this interface as you would with any LAN interface.
1 Click Create.
2 Choose any of the following modes and click Next:
Note: Before you enable Link Aggregation, please make sure all LAN cables are connected to the same switch.
IEEE 802.3ad Dynamic Link Aggregation: IEEE 802.3ad is the standard for most Link Aggregation
implementations. A switch with 802.3ad support is required to use in this mode.
Network Fault Tolerance only: If the LAN 1 port becomes unavailable, the system will use LAN 2 to
provide service. You can select this option if your switch does not support IEEE 802.3ad.
3 Select two or more LAN interfaces that will be used for Link Aggregation, and click Next.
4 Configure the network settings and click Apply.
To separate the Bond interface into multiple LAN interfaces:
1 Click the Bond [number] interface on the left side.
2 Click Remove and then click Apply.
Term Explanation
Link Aggregation: For DiskStation with multiple LAN ports, you can set your DiskStation to connect multiple
LAN cables to the network at the same time, or assign it with two IP addresses under different subnets. With
Link Aggregation enabled, trunking (combining network bandwidth of aggregated LAN interfaces for multiplied
connection speed) and network fault tolerances (maintaining network connection when any of the aggregated
LAN interfaces is unavailable) are supported.
Wireless2
Click Wireless on the left side to connect Synology DiskStation to a wireless network.
Note: Wireless network is available only when a wireless dongle is plugged into the USB port of your Synology
DiskStation.
To set up a wireless network:
Click Set up a wireless network and choose from the following options (If you are already connected to a
wireless network, click Disconnect first).
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1Link Aggregation is only supported on DiskStations with multiple LAN ports.
2Wireless network is supported on specific models only.