D-Link DWR-921 User Manual Download Page 8

Page: 8 / 255

DWR-921

4G LTE Router

User Manual

Overview

Specifications

Hardware

Processor

MT7620N (600MHz)

RAM

64MB, DDR1 RAM

Flash

16MB, SPI

Interfaces

Slot for SIM card (mini-SIM)

10/100BASE-TX WAN port

4 10/100BASE-TX LAN ports

LEDs

SIGNAL STRENGTH

SMS

LAN

POWER

2G/3G

WLAN

Buttons

POWER ON/OFF button to power on/power off

WPS button to set up wireless connection

RESET button to restore factory default settings

Antenna

Two detachable LTE/3G antennas (3dBi gain)

Two internal Wi-Fi antennas (3dBi gain)

MIMO

2 x 2

Power connector

Power input connector (DC)

Software

WAN connection types

Mobile Internet

PPPoE

IPv6 PPPoE

PPPoE Dual Stack

Static IPv4 / Dynamic IPv4

Static IPv6 / Dynamic IPv6

PPPoE + Static IP (PPPoE Dual Access)

PPPoE + Dynamic IP (PPPoE Dual Access)

PPTP/L2TP + Static IP

PPTP/L2TP + Dynamic IP

L2TP Dual Stack

IPIP6 in DSLite mode

6in4

6to4

6rd

* The device features are subject to change without notice. For the latest versions of the firmware and relevant

documentation, visit

www.dlink.ru

Page

of 255

Summary of Contents for DWR-921

Page 1: ...User Manual DWR 921 4G LTE Router October 2022 ...

Page 2: ... OS Windows 10 31 Connecting to Web based Interface 34 Web based Interface Structure 36 Summary Page 36 Home Page 38 Menu Sections 39 Notifications 40 Chapter 4 Configuring via Web based Interface 41 Initial Configuration Wizard 41 Selecting Operation Mode 43 Router 43 Access Point or Repeater 45 Creating LTE WAN Connection 47 Changing LAN IPv4 Address 48 Wi Fi Client 49 Configuring Wired WAN Conn...

Page 3: ... Creating PPPoE IPv6 or PPPoE Dual Stack WAN Connection 94 Creating Mobile Internet WAN Connection 100 Creating IPIP6 WAN Connection 105 Creating 6in4 WAN Connection 108 Creating 6to4 WAN Connection 110 Creating 6rd WAN Connection 111 LAN 113 IPv4 113 IPv6 119 WAN Failover 124 Auto Configuration of 3G LTE 127 VPN 129 IPsec 129 GRE 138 EoGRE 140 Wi Fi 142 Basic Settings 142 Client Management 150 WP...

Page 4: ... Filter 200 Virtual Servers 205 DMZ 209 MAC Filter 211 URL Filter 213 Remote Access 216 System 219 Configuration 220 Buttons Configuration 222 Firmware Update 224 Local Update 226 Remote Update 227 Schedule 228 Log 233 Ping 235 Traceroute 237 Telnet SSH 239 System Time 240 Auto Provision 243 SkyDNS 245 Settings 246 Devices and Rules 248 Chapter 5 Operation Guidelines 250 Safety Rules and Condition...

Page 5: ...e A name of a menu menu item control field checkbox drop down list button etc 192 168 0 1 Data that you should enter in the specified field Information An important note Document Structure Chapter 1 describes the purpose and structure of the document Chapter 2 gives an overview of the router s hardware and software features describes its appearance and the package contents Chapter 3 explains how t...

Page 6: ...connection rate up to 300Mbps The router supports multiple functions for the wireless interface several security standards WEP WPA WPA2 MAC address filtering WPS WMM Support of guest Wi Fi network allows you to create a separate wireless network with individual security settings Devices connected to the guest network will be able to access the Internet but will be isolated from the devices and res...

Page 7: ...e of the following modes router for connection to a wired or wireless ISP access point repeater or client and then configure all needed setting for operation in the selected mode in several simple steps Also DWR 921 supports configuration and management via mobile application for Android and iPhone smartphones You can simply update the firmware the router itself finds approved firmware on D Link u...

Page 8: ...ettings Antenna Two detachable LTE 3G antennas 3dBi gain Two internal Wi Fi antennas 3dBi gain MIMO 2 x 2 Power connector Power input connector DC Software WAN connection types Mobile Internet PPPoE IPv6 PPPoE PPPoE Dual Stack Static IPv4 Dynamic IPv4 Static IPv6 Dynamic IPv6 PPPoE Static IP PPPoE Dual Access PPPoE Dynamic IP PPPoE Dual Access PPTP L2TP Static IP PPTP L2TP Dynamic IP L2TP Dual Sta...

Page 9: ... L2TP tunnels L2TP over IPsec GRE EoGRE tunnels IPsec tunnels Transport Tunnel mode IKEv1 IKEv2 support DES encryption NAT Traversal Support of DPD Keep alive for VPN tunnels Management and monitoring Local and remote access to settings through SSH TELNET WEB HTTP HTTPS Multilingual web based interface for configuration and management Support of D Link Assistant application for Android and iPhone ...

Page 10: ...e modem FW version in the web based interface of the router on the LTE Modem page Wireless Module Parameters Standards IEEE 802 11b g n Frequency range 2400 2483 5MHz Wireless connection security WEP WPA WPA2 Personal Enterprise МАС filter WPS PBC PIN Advanced functions Support of client mode WMM Wi Fi QoS Information on connected Wi Fi clients Advanced settings Guest Wi Fi support of MBSSID Perio...

Page 11: ... MCS7 15 Modulation schemes 802 11b DSSS BPSK QPSK CCK 802 11g OFDM 802 11n OFDM Physical Parameters Dimensions L x W x H 190 x 112 x 22 mm 7 5 x 4 4 x 0 9 in Weight 295 g 0 7 lb Operating Environment Power Output 12V DC 1A Temperature Operating from 0 to 40 C Storage from 10 to 70 C Humidity Operating from 10 to 90 non condensing Storage from 0 to 95 non condensing Page 11 of 255 ...

Page 12: ...sages No light No unread messages LAN Solid green The cable is connected to a port Blinking green Data transfer though one or several LAN ports No light The cable is not connected to a port POWER Solid green The router is powered on No light The router is powered off 2G 3G Solid green 2G 3G network registration is successfully done Blinking green Searching for a 2G 3G network No light No registrat...

Page 13: ...ff The RESET and WPS buttons are located on the front panel of the router Button Description RESET A button to restore the factory default settings To restore the factory defaults push the button with the device turned on hold it for 10 seconds and then release the button WPS A button to set up a wireless connection the WPS function To use the WPS function with the device turned on push the button...

Page 14: ... port to connect to a cable or DSL modem or to a private Ethernet line it is recommended to use the cable included in the delivery package SIM Card A slot for SIM card mini SIM 12V 1A Power connector POWER ON OFF A button to turn the router on off The device is also equipped with two external detachable LTE 3G antennas and two internal Wi Fi antennas Page 14 of 255 ...

Page 15: ...thernet cable CAT 5 Two detachable LTE 3G antennas Quick Installation Guide brochure The User Manual and Quick Installation Guide documents are available on D Link website see www dlink ru Using a power supply with a different voltage rating than the one included will cause damage and void the warranty for this product Page 15 of 255 ...

Page 16: ...Opera 35 and later For successful operation JavaScript should be enabled on the web browser Make sure that JavaScript has not been disabled by other software such as virus protection or web user security packages running on your computer Wired or Wireless NIC Ethernet or Wi Fi Adapter Any computer that uses the router should be equipped with an Ethernet or Wi Fi adapter NIC If your computer is not...

Page 17: ...wer off the router insert or change the SIM card and power on the router 2 Connect an Ethernet cable between any of LAN ports located on the back panel of the router and the Ethernet port of your PC 3 Connect the power cord to the power connector port on the back panel of the router then plug the power adapter into an electrical outlet or power strip 4 Turn on the router by pressing the POWER ON O...

Page 18: ... the Control Panel window 2 Select the Network and Sharing Center section If the Control Panel has the category view the Category value is selected from the View by drop down list in the top right corner of the window choose the View network status and tasks line under the Network and Internet section Figure 3 The Control Panel window Page 18 of 255 ...

Page 19: ... 4G LTE Router User Manual Installation and Connection 3 In the menu located on the left part of the window select the Change adapter settings line Figure 4 The Network and Sharing Center window Page 19 of 255 ...

Page 20: ... User Manual Installation and Connection 4 In the opened window right click the relevant Local Area Connection icon and select the Properties line in the menu displayed Figure 5 The Network Connections window Page 20 of 255 ...

Page 21: ...lation and Connection 5 In the Local Area Connection Properties window on the Networking tab select the Internet Protocol Version 4 TCP IPv4 line Click the Properties button Figure 6 The Local Area Connection Properties window Page 21 of 255 ...

Page 22: ...e Obtain an IP address automatically and Obtain DNS server address automatically choices of the radio buttons are selected Click the OK button Figure 7 The Internet Protocol Version 4 TCP IPv4 Properties window 7 Click the OK button in the connection properties window Page 22 of 255 ...

Page 23: ...nual Installation and Connection Obtaining IP Address Automatically OS Windows 10 1 Click the Start button and proceed to the Settings window 2 Select the Network Internet section Figure 8 The Windows Settings window Page 23 of 255 ...

Page 24: ...DWR 921 4G LTE Router User Manual Installation and Connection 3 In the Change your network settings section select the Change adapter options line Figure 9 The Network Internet window Page 24 of 255 ...

Page 25: ...ection icon and select the Properties line in the menu displayed Figure 10 The Network Connections window 5 In the Local Area Connection Properties window on the Networking tab select the Internet Protocol Version 4 TCP IPv4 line Click the Properties button Figure 11 The local area connection properties window Page 25 of 255 ...

Page 26: ...Obtain an IP address automatically and Obtain DNS server address automatically choices of the radio buttons are selected Click the OK button Figure 12 The Internet Protocol Version 4 TCP IPv4 Properties window 7 Click the Close button in the connection properties window Page 26 of 255 ...

Page 27: ...ower connector port on the back panel of the router then plug the power adapter into an electrical outlet or power strip 3 Turn on the router by pressing the POWER ON OFF button on its back panel 4 Make sure that your Wi Fi adapter is on As a rule modern notebooks with built in wireless NICs are equipped with a button or switch that turns on off the wireless adapter refer to your PC documents If y...

Page 28: ... corner of the window choose the View network status and tasks line under the Network and Internet section Figure 13 The Control Panel window 3 In the menu located on the left part of the window select the Change adapter settings line 4 In the opened window right click the relevant Wireless Network Connection icon Make sure that your Wi Fi adapter is on then select the Properties line in the menu ...

Page 29: ...ton Figure 14 The Internet Protocol Version 4 TCP IPv4 Properties window 7 Click the OK button in the connection properties window 8 To open the list of available wireless networks select the icon of the wireless network connection and click the Connect To button or left click the network icon in the notification area located on the right side of the taskbar Figure 15 The notification area of the ...

Page 30: ...e barcode label on the bottom panel of the device in the Security key field and click the OK button 11 Wait for about 20 30 seconds After the connection is established the network icon will be displayed as the signal level scale If you perform initial configuration of the router via Wi Fi connection note that immediately after changing the wireless default settings of the router you will need to r...

Page 31: ...e Windows Settings window 3 In the Change your network settings section select the Change adapter options line 4 In the opened window right click the relevant Wireless Network Connection icon Make sure that your Wi Fi adapter is on then select the Properties line in the menu displayed 5 In the Wireless Network Connection Properties window on the Networking tab select the Internet Protocol Version ...

Page 32: ... the Close button in the connection properties window 8 To open the list of available wireless networks select the icon of the wireless network connection and click the Connect To button or left click the network icon in the notification area located on the right side of the taskbar Figure 19 The notification area of the taskbar 9 In the opened Wireless Network Connection window select the wireles...

Page 33: ...her devices on this network Yes No Figure 21 PC discovery settings 12 Wait for about 20 30 seconds After the connection is established the network icon will be displayed as a dot with curved lines indicating the signal level If you perform initial configuration of the router via Wi Fi connection note that immediately after changing the wireless default settings of the router you will need to recon...

Page 34: ...e 16 In the address bar of the web browser enter the domain name of the router by default dlinkrouter local with a dot at the end and press the Enter key Also you can enter the IP address of the device by default 192 168 0 1 Figure 22 Connecting to the web based interface of the DWR 921 device If the error The page cannot be displayed or Unable to display the page Could not connect to remote serve...

Page 35: ...ecified in the Password field then click the LOGIN button Figure 24 The login page In order not to log out move the Stay signed in switch to the right After closing the web browser or rebooting the device you need to enter the username and the password again If you enter a wrong password several times the web based interface will be blocked for a while Please wait for one minute and reenter the pa...

Page 36: ...G LTE Router User Manual Installation and Connection Web based Interface Structure Summary Page On the Summary page detailed information on the device state is displayed Figure 25 The summary page Page 36 of 255 ...

Page 37: ...he Initial Configuration Wizard link for the detailed description of the Wizard see the Initial Configuration Wizard section page 41 The Wi Fi 2 4 GHz section display data on the state of the device s wireless network its name and the authentication type and availability of an additional wireless network In the WAN section data on the type and status of the existing WAN connection are displayed In...

Page 38: ...llation and Connection Home Page The Home page displays links to the most frequently used pages with device s settings Figure 26 The Home page Other settings of the router are available in the menu in the left part of the page Page 38 of 255 ...

Page 39: ...GRE protocols for the description of the pages see the VPN section page 129 The pages of the Wi Fi section are designed for specifying all needed settings of the router s wireless network for the description of the pages see the Wi Fi section page 142 The pages of the LTE Modem section are designed for operating the built in LTE modem for the description of the pages see the LTE Modem section page...

Page 40: ...cations The router s web based interface displays notifications in the top right part of the page Figure 27 The web based interface notifications Click the icon displaying the number of notifications to view the complete list and click the relevant button Page 40 of 255 ...

Page 41: ...stored Figure 28 Restoring the default settings in the Wizard If you perform initial configuration of the router via Wi Fi connection please make sure that you are connected to the wireless network DWR 921 and click the NEXT button Figure 29 Checking connection to the wireless network Click the START button Figure 30 Starting the Wizard On the opened page click YES in order to leave the current la...

Page 42: ...button On the opened page change the default settings specify the administrator password in the User s interface password and Password confirmation fields and the name of the wireless network in the Network name SSID field Then click the APPLY button Figure 32 Changing the default settings To continue the configuration of the router via the Wizard click the CONTINUE button Page 42 of 255 ...

Page 43: ...or the wireless network configure LAN ports to connect an STB or VoIP phone and set your own password for access to the web based interface of the device Figure 33 Selecting an operation mode The Router mode In order to connect your device to the network of a 3G or LTE operator on the Device mode page from the Connection method list select the Mobile Internet value In this mode you can configure a...

Page 44: ...ist select the Wi Fi value Then from the Work mode list select the WISP Repeater value In this mode you can connect your device to another access point configure a WAN connection set your own settings for the wireless network and set your own password for access to the web based interface of the device Figure 35 Selecting an operation mode The WISP Repeater mode Page 44 of 255 ...

Page 45: ...our own password for access to the web based interface of the device Figure 36 Selecting an operation mode The Access point mode In order to connect your device to a wireless router for extending the range of the existing wireless network on the Device mode page from the Connection method list select the Wi Fi value Then from the Work mode list select the Repeater value In this mode you can change...

Page 46: ...the Device mode page from the Connection method list select the Wi Fi value Then from the Work mode list select the Client value In this mode you can change the LAN IP address connect your device to another access point and set your own password for access to the web based interface of the device Figure 38 Selecting an operation mode The Client mode Page 46 of 255 ...

Page 47: ...ard inserted into the built in modem enter the PIN code in the PIN field and click the APPLY button 2 Please wait while the router automatically creates a WAN connection for your mobile operator 3 Click the NEXT button If the router failed to create a WAN connection automatically click the CONFIGURE MANUALLY button On the Modem Settings page configure all needed settings and click the NEXT button ...

Page 48: ...alue suggested by the router In order to access the web based interface using the domain name in the address bar of the web browser enter the name of the router with a dot at the end If you want to manually assign the LAN IPv4 address for DWR 921 do not select the Automatic obtainment of IPv4 address checkbox and fill in the IP address Subnet mask DNS IP address Hostname fields and if needed the G...

Page 49: ... display the entered password Figure 40 The page for configuring the Wi Fi client If you connect to a hidden network enter the network name in the Network name SSID field Then select a needed value from the Network authentication list and then if needed enter the password in the relevant field When the Open or WEP authentication type is selected the following settings are displayed on the page Par...

Page 50: ...own list It is required to specify all the fields Click the Show icon to display the entered key When the WPA PSK WPA2 PSK or WPA PSK WPA2 PSK mixed authentication type is selected the following fields are displayed Parameter Description Password PSK A password for WPA encryption Click the Show icon to display the entered password Encryption type An encryption method TKIP AES or TKIP AES 3 Click t...

Page 51: ... Connection type list 2 Specify the settings necessary for the connection of the selected type 3 If a particular MAC address was registered by your ISP upon concluding the agreement from the MAC address assignment method drop down list available for the Router mode only select the Manual value and enter this address in the MAC address field Choose the Clone MAC address of your device value to plac...

Page 52: ...nual Configuring via Web based Interface Static IPv4 Connection Figure 41 The page for configuring Static IPv4 WAN connection Fill in the following fields IP address Subnet mask Gateway IP address and DNS IP address Page 52 of 255 ...

Page 53: ... Manual Configuring via Web based Interface Static IPv6 Connection Figure 42 The page for configuring Static IPv6 WAN connection Fill in the following fields IP address Prefix Gateway IP address and DNS IP address Page 53 of 255 ...

Page 54: ...E Dual Access Connections Figure 43 The page for configuring PPPoE WAN connection In the Username field enter the login and in the Password field enter the password provided by your ISP Click the Show icon to display the entered password If authorization is not required select the Without authorization checkbox Page 54 of 255 ...

Page 55: ...oE Dual Access WAN connection In the Username field enter the login and in the Password field enter the password provided by your ISP Click the Show icon to display the entered password If authorization is not required select the Without authorization checkbox Also fill in the following fields IP address Subnet mask Gateway IP address and DNS IP address Page 55 of 255 ...

Page 56: ...IP WAN connection In the Username field enter the login and in the Password field enter the password provided by your ISP Click the Show icon to display the entered password If authorization is not required select the Without authorization checkbox In the VPN server address field enter the IP or URL address of the PPTP or L2TP authentication server Page 56 of 255 ...

Page 57: ... login and in the Password field enter the password provided by your ISP Click the Show icon to display the entered password If authorization is not required select the Without authorization checkbox In the VPN server address field enter the IP or URL address of the PPTP or L2TP authentication server Also fill in the following fields IP address Subnet mask Gateway IP address and DNS IP address Pag...

Page 58: ...y your own password for access to the wireless network or leave the value suggested by the router WPS PIN of the device see the barcode label 3 If the router is used as a Wi Fi client you can specify the same parameters of the wireless network as specified for the network to which you are connecting To do this click the USE button available for the WISP Repeater and Repeater modes only 4 You can r...

Page 59: ...epeater modes only Figure 48 The page for configuring the wireless network 6 In the Network name field specify your own name for the guest wireless network or leave the value suggested by the router 7 If you want to create a password for access to the guest wireless network deselect the Open network checkbox and fill in the Password field 8 Click the NEXT button to continue or click the BACK butto...

Page 60: ...e Is an STB connected to the device checkbox Figure 49 The page for selecting a LAN port to connect an IPTV set top box 2 Select a free LAN port for connecting your set top box 3 If the IPTV service is provided via a VLAN channel select the Use VLAN ID checkbox and fill in the VLAN ID field 4 Click the NEXT button to continue or click the BACK button to specify other settings Page 60 of 255 ...

Page 61: ...ckbox Figure 50 The page for selecting a LAN port to connect a VoIP phone 6 Select a free LAN port for connecting your IP phone 7 If the VoIP service is provided via a VLAN channel select the Use VLAN ID checkbox and fill in the VLAN ID field 8 Click the NEXT button to continue or click the BACK button to specify other settings Page 61 of 255 ...

Page 62: ... the administrator account In case of losing the new password you can access the settings of the router only after restoring the factory default settings via the hardware RESET button This procedure wipes out all settings that you have configured for your router Click the NEXT button to continue or click the BACK button to return to the previous page On the next page check all specified settings A...

Page 63: ... connecting to the Internet click the CHECK AGAIN button to recheck the state of the WAN connection If problems of connection have not been solved contact the technical support of your ISP as a rule the technical support phone is provided with the agreement or the D Link technical support the phone number will be displayed on the page after several attempts of checking the connection To specify ot...

Page 64: ...IP phone Contact your ISP to clarify if you need to configure DWR 921 in order to use these devices To start the Wizard on the Home page select the Connection of Multimedia Devices section If you need to select a port or wireless interface in order to use an additional device left click the relevant element in the LAN section the selected element will be marked with a frame Then click the APPLY bu...

Page 65: ...ld you can specify any name Specify the VLAN ID provided by your ISP and click the SAVE button Then in the LAN section from the Bridged with drop down list of the element corresponding to the LAN port or wireless interface to which the additional device is connected select the created connection Click the APPLY button The selected port or wireless interface cannot use the default connection to acc...

Page 66: ...rface in the advanced mode select the No value from the Bridged with drop down list of the element corresponding to the needed LAN port or interface Then in the WAN section select the connection via VLAN which will not be used any longer and click the DELETE button Then click the APPLY button Page 66 of 255 ...

Page 67: ...or IPsec tunnels of the router Network Statistics On the Statistics Network Statistics page you can view statistics for all connections existing in the system WAN connections LAN WLAN For each connection the following data are displayed name and state when the connection is on its name is highlighted in green when the connection is off its name is highlighted in red IP address and subnet mask and ...

Page 68: ...b based Interface DHCP The Statistics DHCP page displays the information on computers that have been identified by hostnames and MAC addresses and have got IP addresses from the DHCP server of the device Figure 57 The Statistics DHCP page Page 68 of 255 ...

Page 69: ...gure 58 The Statistics Routing page The Rules section displays routing rules their corresponding routing tables incoming and outgoing interfaces priority levels and other data The Tables section displays the list of routing tables stored in the device s memory To view detailed information on routes left click the relevant line in the table Page 69 of 255 ...

Page 70: ...guring via Web based Interface Figure 59 The routing table page The opened page displays the information on routes in the selected routing table The table contains destination IP addresses gateways subnet masks and other data Page 70 of 255 ...

Page 71: ...stics Clients and Sessions page For each device the following data are displayed the IP address the MAC address and the network interface to which the device is connected To view the information on current sessions of a device select this device in the table On the opened page the following data for each session of the selected device will be displayed the protocol for network packet transmission ...

Page 72: ...tistics page you can view statistics for traffic passing through ports of the router The information shown on the page can be used for diagnosing connection problems Figure 61 The Statistics Port Statistics page To view the full list of counters for a port click the line corresponding to this port Page 72 of 255 ...

Page 73: ...stics Multicast Groups page displays addresses of active multicast groups including IPTV channels and groups for transferring service information to which the device is subscribed and the interface through which the device is subscribed Figure 62 The Statistics Multicast Groups page Page 73 of 255 ...

Page 74: ...re displayed name and state when the connection is on its name is highlighted in green when the connection is off its name is highlighted in red remote host address or domain name operation mode and connection type and number of packets and volume of data received and transmitted Figure 63 The Statistics IPsec Statistics page To view detailed data on a tunnel click the line corresponding to this t...

Page 75: ...ure 64 The Connections Setup WAN page The simplified mode To edit an existing connection click the EDIT button On the opened page change the needed parameters and click the APPLY button To disconnect a connection and establish it again click the RECONNECT button To remove an existing connection and create a new one click the CHANGE CONFIGURATION button Upon that the connection creation page opens ...

Page 76: ...d to the left of the relevant line in the table and click the RECONNECT button To remove a connection in the Connections List section select the checkbox located to the left of the relevant line in the table and click the DELETE button To allow multicast traffic e g streaming video for a connection click the IGMP link for the description of the page see the IGMP section page 197 To use one of exis...

Page 77: ...hich the new connection will be assigned Connection name A name for the connection for easier identification Enable connection Move the switch to the right to enable the connection Move the switch to the left to disable the connection NAT If the switch is moved to the right the network address translation function is enabled Do not disable the function unless your ISP requires this Ping If the swi...

Page 78: ...your ISP upon concluding the agreement To set the MAC address of the network interface card of the computer that is being used to configure the router at the moment as the MAC address of the WAN interface move the Clone MAC address of your NIC switch to the right When the switch is moved to the right the field is unavailable for editing To set the router s MAC address click the RESTORE DEFAULT MAC...

Page 79: ...ry DNS Enter addresses of the primary and secondary DNS servers in the relevant fields For Dynamic IPv4 type Obtain DNS server addresses automatically Move the switch to the right to configure automatic assignment of DNS server addresses Upon that the Primary DNS and Secondary DNS fields are not available for editing Primary DNS Secondary DNS Enter addresses of the primary and secondary DNS server...

Page 80: ... new connection will be assigned Connection name A name for the connection for easier identification Enable connection Move the switch to the right to enable the connection Move the switch to the left to disable the connection NATv6 If the switch is moved to the right the network address translation function for IPv6 is enabled Do not disable the function unless your ISP requires this Ping If the ...

Page 81: ...To set the MAC address of the network interface card of the computer that is being used to configure the router at the moment as the MAC address of the WAN interface move the Clone MAC address of your NIC switch to the right When the switch is moved to the right the field is unavailable for editing To set the router s MAC address click the RESTORE DEFAULT MAC ADDRESS button the button is available...

Page 82: ...a range of IPv6 addresses for the local network None The mode without prefix request Auto The mode with the ability to request a prefix When this value is selected the router requests a prefix from a DHCPv6 server Upon that obtaining a prefix is not mandatory to establish the connection Force The mode with forced prefix request When this value is selected the router requests a prefix from a DHCPv6...

Page 83: ...onnection will be assigned Connection name A name for the connection for easier identification Enable connection Move the switch to the right to enable the connection Move the switch to the left to disable the connection NAT If the switch is moved to the right the network address translation function is enabled Do not disable the function unless your ISP requires this Ping If the switch is moved t...

Page 84: ...r ISP upon concluding the agreement To set the MAC address of the network interface card of the computer that is being used to configure the router at the moment as the MAC address of the WAN interface move the Clone MAC address of your NIC switch to the right When the switch is moved to the right the field is unavailable for editing To set the router s MAC address click the RESTORE DEFAULT MAC AD...

Page 85: ...zation Move the switch to the right if you don t need to enter a username and password to access the Internet Username A username login to access the Internet Password A password to access the Internet Click the Show icon to display the entered password Service name The name of the PPPoE authentication server MTU The maximum size of units transmitted by the interface Page 85 of 255 ...

Page 86: ...from the drop down list or leave the AUTO value Keep Alive Move the switch to the right if you want the router to keep you connected to your ISP even when the connection has been inactive for a specified period of time If the switch is moved to the right the LCP interval and LCP fails fields are available Specify the required values Dial on demand Move the switch to the right if you want the route...

Page 87: ...es of the primary and secondary DNS servers in the relevant fields When all needed settings are configured click the APPLY button In the simplified mode after clicking the button the window for creating an additional connection opens If your ISP offers access to local services e g audio and video resources click the CREATE CONNECTION button On the page displayed specify the parameters for the conn...

Page 88: ... the switch to the right to enable the connection Move the switch to the left to disable the connection NAT If the switch is moved to the right the network address translation function for IPv4 is enabled Do not disable the function unless your ISP requires this NATv6 For the L2TP Dual Stack type only If the switch is moved to the right the network address translation function for IPv6 is enabled ...

Page 89: ...e switch to the right if you don t need to enter a username and password to access the Internet Username A username login to access the Internet Password A password to access the Internet Click the Show icon to display the entered password VPN server address The IP or URL address of the PPTP or L2TP authentication server MTU The maximum size of units transmitted by the interface Page 89 of 255 ...

Page 90: ...or leave the AUTO value Keep Alive Move the switch to the right if you want the router to keep you connected to your ISP even when the connection has been inactive for a specified period of time If the switch is moved to the right the LCP interval and LCP fails fields are available Specify the required values Dial on demand For the PPTP L2TP and L2TP over IPsec types only Move the switch to the ri...

Page 91: ... DNS server addresses Upon that the Primary DNS and Secondary DNS fields are not available for editing Primary DNS Secondary DNS Enter addresses of the primary and secondary DNS servers in the relevant fields Figure 79 The page for creating a new L2TP Dual Stack connection The IPv6 section Parameter Description IPv6 for the L2TP Dual Stack type Get IPv6 Select a method for IPv6 address assignment ...

Page 92: ...mode with forced prefix request When this value is selected the router requests a prefix from a DHCPv6 server Upon that obtaining a prefix is mandatory to establish the connection Obtain DNS server addresses automatically Move the switch to the right to configure automatic assignment of IPv6 DNS server addresses Upon that the Primary IPv6 DNS server and Secondary IPv6 DNS server fields are not ava...

Page 93: ...st does not answer in the specified time the router breaks down the tunnel connection updates information on it and tries to reestablish the connection By default the value 120 is specified Specify connection port Move the switch to the right to change the port used for data exchange with the other party enter the needed value in the Port field displayed By default the value 1701 is specified When...

Page 94: ... or virtual WAN interface to which the new connection will be assigned Connection name A name for the connection for easier identification Enable connection Move the switch to the right to enable the connection Move the switch to the left to disable the connection NAT For the PPPoE Dual Stack type only If the switch is moved to the right the network address translation function for IPv4 is enabled...

Page 95: ... Parameter Description Ethernet MAC address A MAC address assigned to the interface This parameter is mandatory if your ISP uses MAC address binding In the field enter the MAC address registered by your ISP upon concluding the agreement To set the MAC address of the network interface card of the computer that is being used to configure the router at the moment as the MAC address of the WAN interfa...

Page 96: ...rization Move the switch to the right if you don t need to enter a username and password to access the Internet Username A username login to access the Internet Password A password to access the Internet Click the Show icon to display the entered password Service name The name of the PPPoE authentication server MTU The maximum size of units transmitted by the interface Page 96 of 255 ...

Page 97: ...lected from the Authentication protocol drop down list Authentication protocol Select a required authentication method from the drop down list or leave the AUTO value Keep Alive Move the switch to the right if you want the router to keep you connected to your ISP even when the connection has been inactive for a specified period of time If the switch is moved to the right the LCP interval and LCP f...

Page 98: ...ight to configure automatic assignment of DNS server addresses Upon that the Primary DNS and Secondary DNS fields are not available for editing Primary DNS Secondary DNS Enter addresses of the primary and secondary DNS servers in the relevant fields Figure 85 The page for creating a new PPPoE Pv6 connection The IPv6 section Parameter Description IPv6 Get IPv6 Select a method for IPv6 address assig...

Page 99: ...datory to establish the connection Force The mode with forced prefix request When this value is selected the router requests a prefix from a DHCPv6 server Upon that obtaining a prefix is mandatory to establish the connection Obtain DNS server addresses automatically Move the switch to the right to configure automatic assignment of IPv6 DNS server addresses Upon that the Primary IPv6 DNS server and...

Page 100: ...or creating a new Mobile Internet connection The General Settings section Parameter Description Connection name A name for the connection for easier identification Enable connection Move the switch to the right to enable the connection Move the switch to the left to disable the connection Use as interface Move the switch to the right in order to create a network interface for this connection for e...

Page 101: ...connection For security reasons it is recommended to disable this function Figure 87 The page for creating a new Mobile Internet connection The Modem Settings section Parameter Description Modem Settings MODEM SIM CARD SELECTION Click the button in order to assign the connection to the SIM card of the built in LTE modem Mode The value of the field specifies the type of the network to which the rou...

Page 102: ...ction Select the IPv4 IPv6 or Dual value from the drop down list Figure 88 The page for creating a new Mobile Internet connection The IPv4 section Parameter Description IPv4 for the Dual and IPv4 types Obtain DNS server addresses automatically Move the switch to the right to configure automatic assignment of DNS server addresses Upon that the Primary DNS and Secondary DNS fields are not available ...

Page 103: ...S server Enter addresses of the primary and secondary IPv6 DNS servers in the relevant fields Figure 90 The page for creating a new Mobile Internet connection The Health Check section Parameter Description Health Check Enable Move the switch to the right to check the connection health using the ICMP ping mechanism The maximum number of attempts A number of requests to check the health of the conne...

Page 104: ...heck for availability via ICMP ping mechanism By default the router checks the IP address 8 8 8 8 Click the ADD button and in the line displayed enter an IP address or leave value suggested by the router You can add several addresses To remove an IP address from the list click the Delete button in the line of the address Modem IP address verification Move the switch to the right to let the router ...

Page 105: ...General Settings Connection name A name for the connection for easier identification Enable connection Move the switch to the right to enable the connection Move the switch to the left to disable the connection NAT If the switch is moved to the right the network address translation function is enabled Do not disable the function unless your ISP requires this Ping If the switch is moved to the righ...

Page 106: ... from the Type drop down list The field is available for editing if the Obtain remote host address automatically switch is moved to the left Mode An operation mode of the connection From the drop down list select the DSLite value Set MTU automatically Move the switch to the right to set the maximum size of units transmitted by the interface automatically Move the switch to the left to specify this...

Page 107: ...u want to use this WAN connection only to connect to the virtual private network select the to the virtual private network choice of the radio button Then select an existing connection which will be used to access the VPN server or select the create a new connection choice of the radio button and click the CONTINUE button Page 107 of 255 ...

Page 108: ...ion Move the switch to the right to enable the connection Move the switch to the left to disable the connection Ping If the switch is moved to the right the router responds to ping requests from the external network through this connection For security reasons it is recommended to disable this function RIPng Move the switch to the right to allow using RIPng for this connection Remote host Enter th...

Page 109: ...ft to specify this parameter manually Upon that the MTU field is displayed MTU The maximum size of units transmitted by the interface When all needed settings are configured click the APPLY button After clicking the button the window for additional configuration of the connection opens To use this WAN connection to access the Internet select the to the Internet choice of the radio button Then sele...

Page 110: ... security reasons it is recommended to disable this function 6to4 Relay Router The IPv4 address of the gateway which is used to transfer IPv6 packets Set MTU automatically Move the switch to the right to set the maximum size of units transmitted by the interface automatically Move the switch to the left to specify this parameter manually Upon that the MTU field is displayed MTU The maximum size of...

Page 111: ...the right the router responds to ping requests from the external network through this connection For security reasons it is recommended to disable this function Obtain 6rd settings automatically Move the switch to the right to let the router obtain 6rd domain settings automatically from the LAN DHCP server or from a delegating router Upon that the 6rd Border Relay 6rd IPv6 prefix 6rd IPv6 prefix l...

Page 112: ...t the maximum size of units transmitted by the interface automatically Move the switch to the left to specify this parameter manually Upon that the MTU field is displayed MTU The maximum size of units transmitted by the interface When all needed settings are configured click the APPLY button After clicking the button the window for additional configuration of the connection opens To use this WAN c...

Page 113: ...as selected in the Initial Configuration Wizard Select the needed value from the drop down list Static The IPv4 address subnet mask and the gateway IP address are assigned manually Dynamic The router automatically obtains these parameters from the LAN DHCP server or from the router to which it connects When this value is selected the controls of the Dynamic IP Addresses section are not available A...

Page 114: ...zard Move the switch to the right to configure automatic assignment of DNS server IPv4 addresses Upon that the DNS IP address field is not available for editing DNS IP address Available if the Access point Repeater or Client mode was selected in the Initial Configuration Wizard If needed specify a DNS server IPv4 address for the selected mode of local IP address assignment If you want to specify s...

Page 115: ...uter WISP Repeater or Mobile Internet mode was selected in the Initial Configuration Wizard Start IP The start IP address of the address range used by the DHCP server to distribute IP addresses to clients End IP The end IP address of the address range used by the DHCP server to distribute IP addresses to clients SELECT ADDRESS RANGE Use the button to set one of the available IP address ranges In t...

Page 116: ...t field of DHCP option 82 Do not fill in the fields unless your ISP or the administrator of the external DHCP server provided these values When all needed settings are configured click the APPLY button In the DHCP Options section you can change default values for some options of DHCP protocol IP address subnet mask DNS servers or specify additional parameters which the built in DHCP server should ...

Page 117: ...ss The router assigns IPv4 addresses in accordance with the specified pairs only when the DHCP server is enabled in the Dynamic IP Addresses section the DHCP value is selected from the Mode of IPv4 address assignment drop down list Figure 100 Configuring the local interface The IPv4 tab The section for creating MAC IPv4 pairs To create a MAC IPv4 pair click the ADD button In the opened window fill...

Page 118: ... the IP address field specify a host from the internal or external network You can choose a device connected to the router s LAN at the moment To do this select the relevant IPv4 address from the drop down list the field will be filled in automatically To specify several IP addresses click the ADD button Click the SAVE button To edit an existing record in the Hosts section select the relevant line...

Page 119: ... decimal value of the prefix length To change an IPv6 address of the router edit the corresponding line To remove an IPv6 address click the DELETE button in the corresponding line of the table Then click the APPLY button Also you can specify the following parameters Parameter Description Local IPv6 Address Gateway IPv6 address Available if the Access point Repeater or Client mode was selected in t...

Page 120: ...fy several DNS servers click the ADD button and in the line displayed enter the IPv6 address To remove the address click the Delete button in the line of the address The DNS servers specified on this page will have higher priority than the servers specified on the Advanced DNS page In the Dynamic IP Addresses section you can configure IPv6 addresses assignment settings Figure 103 Configuring the l...

Page 121: ...nts SELECT ADDRESS RANGE Use the button to set one of the available IP address ranges In the window displayed select the needed range and click the SAVE button to automatically fill in the Start IP and End IP fields Lease time The lifetime of IPv6 addresses provided to clients The default route for LAN clients Move the switch to the right to let the clients that received IPv6 addresses or configur...

Page 122: ...it the time of the specified IPv6 address assignment specify the required value in the Lease time field Click the SAVE button To edit the settings for an existing MAC IPv6 pair left click the relevant line in the table In the opened window change the needed parameters and click the SAVE button To remove a MAC IPv6 pair select the checkbox located to the left of the relevant line in the table and c...

Page 123: ...the relevant line in the table In the opened window change the needed parameters and click the SAVE button To remove a record in the Hosts section select the checkbox located to the left of the relevant line in the table and click the DELETE button After completing the work with records click the APPLY button Page 123 of 255 ...

Page 124: ... the Internet When your main connection breaks down the router activates the backup connection and when the main channel is recovered the router switches to it and disconnects the reserve one Figure 106 The Connections Setup WAN Failover page To activate the backup function create several WAN connections After that go to the Connections Setup WAN Failover page move the Enable switch to the right P...

Page 125: ...g the priority of a connection In the opened window specify the needed parameters Parameter Description Check with ping Move the switch to the right to let the router use ICMP ping mechanism for checking the connection Move the switch to the left to let the router check only the status of the connection may be useful for unstable connections Priority The priority level of the connection Level 1 is...

Page 126: ...attempt the router keeps using the main connection After several failed attempts the next connection from the list is enabled Waiting for response A time period in seconds allocated for a response to one ping request Number of attempts A number of failed attempts to check the health of a connection after which the next connection from the list is enabled Hosts External IP addresses that the router...

Page 127: ...as default gateway Move the switch to the right to allow the router to use an automatically created mobile WAN connection as the default connection Move the switch to the left if you want the router to continue using the existing default connection when automatically creating a mobile WAN connection Create without IMSI Move the switch to the right to enable automatic creation of a mobile WAN conne...

Page 128: ...in LTE modem is disabled then an active WAN connection with the operator s settings will be automatically created when powering on the router The connection will be displayed on the Connections Setup WAN page If you want to disable the function for automatic creation of a mobile WAN connection click the DISABLE button Page 128 of 255 ...

Page 129: ...age To allow IPsec tunnels click the ENABLE button Upon that the Tunnels and Status sections and the Logging level drop down list are displayed on the page In the Status section the current state of an existing tunnel is displayed From the Logging level drop down list select a detail level of messages recorded to the system log or leave the value specified by default The Basic value is recommended...

Page 130: ...ng for both devices which establish the tunnel should be the same Figure 110 The page for adding an IPsec tunnel The General Settings section You can specify the following parameters Parameter Description General Settings Enable Move the switch to the right to enable the tunnel Move the switch to the left to disable the tunnel Page 130 of 255 ...

Page 131: ...ress value is selected from the Type drop down list Enter the remote subnet VPN gateway domain name if the FQDN value is selected from the Type drop down list The field is available for editing if the Dynamic IPsec switch is moved to the left Remote identifier A remote host identifier to establish connection over IPsec with particular hosts only To establish connection DWR 921 remote identifier va...

Page 132: ...ort 4500 is used NAT Traversal The NAT Traversal function allows VPN traffic to pass through the NAT enabled device DWR 921 allows to forcibly encapsulate VPN traffic in UDP packets for passing through a remote device regardless of whether it supports address translation If you need to enable forced encapsulation of VPN traffic select the Enabled value If you need to disable forced encapsulation o...

Page 133: ...fied DPD timeout A waiting period for the response to a DPD message in seconds If the host does not answer in the specified time the router breaks down the tunnel connection updates information on it and tries to reestablish the connection By default the value 120 is specified TCP MSS Maximum Segment Size of a TCP packet This parameter influences the size of a TCP packet which will be sent from th...

Page 134: ... The length of the hash in bits Hashing mode Select a hashing mode from the drop down list First phase DHgroup type A Diffie Hellman key group for the First Phase Select a value from the drop down list IKE SA lifetime The lifetime of IKE SA keys in seconds After the specified period it is required to renegotiate the keys The value specified in this field should be greater than the value specified ...

Page 135: ...st Enable PFS Move the switch to the right to enable the PFS option Perfect Forward Secrecy If the switch is moved to the right a new encryption key exchange will be used for the Second Phase This option enhances the security level of data transfer but increases the load on DWR 921 Second phase DHgroup type A Diffie Hellman key group for the Second Phase Select a value from the drop down list The ...

Page 136: ...n the line of the subnet address Remote subnet A remote subnet IP address and mask To add one more subnet click the ADD SUBNET button and enter the subnet address in the displayed line available if 2 is selected from the IKE version list in the The First Phase section To remove the subnet click the Delete icon in the line of the subnet address MTU The maximum size in bytes of a non fragmented pack...

Page 137: ...l in the Tunnels section select the relevant tunnel in the table On the opened page change the needed parameters and click the APPLY button To disconnect an existing tunnel and establish it again select the checkbox located to the left of the relevant line in the table and click the RECONNECT button To remove an existing tunnel select the checkbox located to the left of the relevant line in the ta...

Page 138: ...onfigure VPN tunnels based on GRE protocol GRE Generic Routing Encapsulation is a protocol for tunneling network packets which enables you to create unprotected VPN tunnels Figure 113 The VPN GRE page To create a new tunnel click the ADD button Figure 114 The page for adding a GRE tunnel Page 138 of 255 ...

Page 139: ... MTU The maximum size of units transmitted from the remote host to the router Allow traffic GRE LAN Move the switch to the right to allow GRE tunnel users access devices in the remote local subnet Static route settings Remote LAN IP address The IP address of the remote local subnet Remote LAN mask The mask of the remote local subnet Remote GRE interface subnet The subnet of the remote GRE interfac...

Page 140: ... encapsulating Ethernet frames with the help of GRE protocol and transferring them over a network which uses a network protocol of another level Figure 115 The VPN EoGRE page To create a new tunnel click the ADD button Figure 116 The page for adding an EoGRE tunnel You can specify the following parameters Parameter Description Enable Move the switch to the right to enable the EoGRE tunnel Move the...

Page 141: ...o assign a tag VLAN ID to EoGRE traffic and specify the needed value in the VLAN ID field displayed Interface From the drop down list select a WAN connection through which the tunnel will pass Select the Default gateway value to use the default WAN connection MTU The maximum size of units transmitted by the interface After configuring all needed settings click the APPLY button To edit the paramete...

Page 142: ... specify all needed settings for your wireless network Basic Settings In the Wi Fi Basic Settings section you can change basic parameters for the wireless interface of the router and configure the basic and additional wireless networks Figure 117 Basic settings of the wireless LAN Page 142 of 255 ...

Page 143: ...the SAVE button To change or delete the schedule click the Edit schedule icon In the opened window change the parameters and click the SAVE button or click the DELETE FROM SCHEDULE button Country The country you are in Select a value from the drop down list Wireless mode Operating mode of the wireless network of the router This parameter defines standards of the devices that will be able to use yo...

Page 144: ... have configured the parameters click the APPLY button To edit the settings of the basic wireless network in the Wi Fi Network section change the needed parameters and click the APPLY button Also you can create an additional wireless network To do this click the ADD WI FI NETWORK button On the opened page specify the relevant parameters Figure 118 Creating a wireless network Page 144 of 255 ...

Page 145: ...chedule click the Set schedule icon In the opened window from the Rule drop down list select the Create rule value to create a new schedule see the Schedule section page 228 or select the Select an existing one value to use the existing one Existing schedules are displayed in the Rule name drop down list To enable broadcasting at the time specified in the schedule and disable it at the other time ...

Page 146: ...k key Figure 119 Network authentication types supported by the router The router supports the following authentication types Authentication type Description Open Open authentication with WEP encryption for wireless network modes not supporting 802 11n WEP Authentication with a shared key with WEP encryption This authentication type is not available when a mode supporting 802 11n devices is selecte...

Page 147: ...devices using the WPA2 PSK authentication type can connect to the wireless network The WPA WPA2 and WPA WPA2 mixed authentication types require a RADIUS server When the Open or WEP value is selected the following settings are displayed on the page unavailable for the wireless network operating modes which support the standard 802 11n Figure 120 The Open value is selected from the Network authentic...

Page 148: ...y ID drop down list It is required to specify all the fields Click the Show icon to display the entered key When the WPA PSK WPA2 PSK or WPA PSK WPA2 PSK mixed value is selected the following fields are displayed on the page Figure 121 The WPA2 PSK value is selected from the Network authentication drop down list Parameter Description Password PSK A password for WPA encryption The password can cont...

Page 149: ... which the router uses for communication with the RADIUS server the value of this parameter is specified in the RADIUS server settings Encryption type An encryption method TKIP AES or TKIP AES Group key update interval The time period in seconds at the end of which a new key for WPA encryption is generated When the value 0 is specified for this field the key is not renewed When you have configured...

Page 150: ...e for managing the wireless clients If you want to disconnect a wireless device from your WLAN select the checkbox in the line containing the MAC address of this device and click the DISCONNECT button To view the latest data on the devices connected to the WLAN click the REFRESH button To view the latest data on a connected device left click the line containing the MAC address of this device Page ...

Page 151: ...ecified controls of the WPS page are not available Figure 124 The page for configuring the WPS function You can activate the WPS function via the web based interface or the hardware WPS button on the cover of the device To activate the WPS function via the hardware button move the Enable WPS function with hardware button switch to the right Then with the device turned on press the WPS button and r...

Page 152: ...key will be configured automatically the network authentication type will be changed to WPA2 PSK Default PIN code The PIN code of the router This parameter is used when connecting the router to a registrar to set the parameters of the WPS function Network name SSID The name of the router s wireless network Network authentication The network authentication type specified for the wireless network En...

Page 153: ...after that enter the PIN code specified on the cover of the wireless device or in its software in the PIN code field 7 Click the CONNECT button in the web based interface of the router To connect to the basic wireless network via the PBC method of the WPS function follow the next steps 1 Click the ENABLE WPS button 2 In the WPS Control section click the ESTABLISH CONNECTION button 3 In the opened ...

Page 154: ...rdware button switch is moved to the right 3 Click the ENABLE WPS button 4 Сlose the web based interface click the Logout line of the menu Later you will be able to add wireless devices to the WLAN by pressing the WPS button of the router 1 Select the PBC method in the software of the wireless device that you want to connect to the router s WLAN 2 Click the relevant button in the software or press...

Page 155: ...figured automatically the value is specified by default Manual The settings of the WMM function are configured manually When this value is selected the Access Point and Station sections are displayed on the page Figure 125 The page for configuring the WMM function All needed settings for the WMM function are specified in the device s system Changing parameters manually may negatively affect your W...

Page 156: ... This parameter influences time delays for the relevant Access Category The lower the value the higher is the Access Category priority CWMin CWMax Contention Window Minimum Contention Window Maximum Both fields influence time delays for the relevant Access Category The CWMax field value should not be lower than the CWMin field value The lower the difference between the CWMax field value and the CW...

Page 157: ...ption ACK Acknowledgment Answering response requests while transmitting Displayed only in the Access Point section If the switch is moved to the left the router answers requests If the switch is moved to the right the router does not answer requests Click the SAVE button Page 157 of 255 ...

Page 158: ...e left devices cannot connect to the router s WLAN Upon that the router can connect to another access point as a wireless client Connecting to network A method for connecting to another access point In the Wireless Networks section the list of available wireless networks is displayed To view the latest data on available wireless networks click the UPDATE LIST button To connect to a wireless networ...

Page 159: ...right to set a hexadecimal number as a key for encryption Encryption key 1 4 Keys for WEP encryption The router uses the key selected from the Default key ID drop down list It is required to specify all the fields Click the Show icon to display the entered key When the WPA PSK WPA2 PSK or WPA PSK WPA2 PSK mixed authentication type is selected the following fields are displayed Parameter Descriptio...

Page 160: ...s page may negatively affect your WLAN Figure 128 Additional settings of the WLAN The following fields are available on the page Parameter Description Bandwidth The channel bandwidth for 802 11n standard 20 MHz 802 11n clients operate at 20MHz channels 20 40 MHz 802 11n clients operate at 20MHz or 40MHz channels Auto The router automatically chooses the most suitable channel bandwidth for 802 11n ...

Page 161: ...witch to the right if you need to use the STBC technique B G protection The 802 11b and 802 11g protection function is used to minimize collisions between devices of your wireless network Select a value from the drop down list Auto The protection function is enabled and disabled automatically depending on the state of the network this value is recommended if your wireless local area network consis...

Page 162: ...ted packet Larger packets are fragmented divided DTIM period The time period in beacon frames between sending a DTIM a message notifying on broadcast or multicast transmission and data transmission Station Keep Alive The time interval in seconds between keep alive checks of wireless devices from your WLAN When the value 0 is specified the checking is disabled When you have configured the parameter...

Page 163: ...the WLAN It is recommended to configure the Wi Fi MAC filter through a wired connection to DWR 921 Figure 129 The page for configuring the MAC filter for the wireless network By default the Wi Fi MAC filter is disabled To configure the MAC filter first you need to create rules specify MAC addresses of devices for which the specified filtering modes will be applied To do this click the ADD button F...

Page 164: ...ened window move the Enable MAC filter switch to the right Upon that the MAC filter restrict mode drop down list will be displayed Select the Allow value from the drop down list and click the SAVE button To close the wireless network for the devices which MAC addresses are specified on this page select the Deny value from the MAC filter restrict mode drop down list and click the SAVE button To set...

Page 165: ...ted into the LTE modem is not disabled the relevant notification will be displayed in the top right corner of the page Figure 131 The notification on the PIN code check Click the ENTER PIN button and enter the PIN code in the PIN input window Click the Show icon to display the entered code Then click the APPLY button Figure 132 The window for entering the PIN code Page 165 of 255 ...

Page 166: ...IM card inserted into the LTE modem and disable or enable the check of the PIN code Figure 133 The LTE Modem Modem 1 Basic Settings page If the PIN code check for the SIM card of the LTE modem is disabled then an active WAN connection with the operator s settings will be automatically created when powering on the router The connection will be displayed on the Connections Setup WAN page Page 166 of...

Page 167: ... to identify the Base Transceiver Station Band The frequency band of the LTE modem TAC Tracking Area Code RSSI Received Signal Strength Indicator The strength of the signal received by the LTE modem RSCP Received Signal Code Power The average power of the signal received by the LTE modem RSRP Reference Signal Received Power The average power of the reference signals received by the LTE modem RSRQ ...

Page 168: ... LTE modem is not disabled the PIN INPUT button is displayed on the page To disable the PIN code check click the DISABLE PIN CODE REQUEST button the button is displayed if the PIN code check is enabled In the opened window enter the current PIN code in the PIN code field and click the DISABLE button To enable the PIN code check click the ENABLE PIN CODE REQUEST button the button is displayed if th...

Page 169: ...erted into the LTE modem is blocked Figure 134 The LTE Modem Modem 1 Basic Settings page The window for PUK code input For further use of the card click the PUK INPUT button enter the PUK code in the relevant field and then specify a new PIN code for your SIM card in the New PIN code and New PIN code confirmation fields Click the Show icon to display the entered values Click the APPLY button Click...

Page 170: ...ard Figure 135 The LTE Modem Modem 1 SMS page The SMS tab To view all outgoing and incoming messages on the SMS tab select the relevant value from the Message filter drop down list To view the latest data on sent and received messages click the REFRESH button To create and send a text message click the New message button Figure 136 The window for creating a new text message In the Number field ent...

Page 171: ...ETE button To reply to an incoming message click the REPLY button in the line corresponding to the message To forward an incoming message click the FORWARD button in the line corresponding to the message On the SMS Memory tab you can view data on the number of messages and the state of the SIM card memory Figure 137 The LTE Modem Modem 1 SMS page The SMS Memory tab Page 171 of 255 ...

Page 172: ...change between a subscriber and a mobile operator s special application USSD commands are often used to check the SIM card balance receive data on the rate plan or service packets etc Figure 138 The LTE Modem Modem 1 USSD page In the Number field enter a USSD command and click the SEND button After a while the results will be displayed in the Response field 8 Contact your operator to get informati...

Page 173: ...ure autonegotiation or manually configure speed and duplex mode for each Ethernet port of the router configure notifications on the reason of the Internet connection failure define static routes configure TR 069 client enable the function of mirroring the router s ports enable the UPnP function enable the built in UDPXY application for the router allow the router to use IGMP allow the router to us...

Page 174: ...d Wi Fi networks You cannot delete this VLAN WAN For the WAN interface it includes the WAN port You can edit or delete this VLAN Figure 139 The Advanced VLAN page In order to add untagged LAN ports or available Wi Fi networks to an existing or new VLAN first you need to exclude them from the LAN network on this page To do this select the LAN line On the opened page from the Type drop down list of ...

Page 175: ...er Description Name A name for the VLAN for easier identification VLAN ID An identifier of the VLAN QoS A priority tag for the transmitted traffic Create interface Move the switch to the right to create an interface that can be used for creating WAN connections Move the switch to the left for the VLAN to work in the bridge mode This mode is mostly used to connect IPTV set top boxes Page 175 of 255...

Page 176: ...fill in the VLAN ID and QoS fields Leave the Excluded value for the ports not included in the VLAN Wireless interfaces Select the Untagged value for each Wi Fi interface included in the VLAN Leave the Excluded value for the Wi Fi interfaces not included in the VLAN Click the APPLY button To edit an existing VLAN select the relevant line in the table On the page displayed change the parameters and ...

Page 177: ...ection page 174 To create a network interface to which a WAN connection can be assigned upon adding the VLAN the Create interface switch should be moved to the right 3 Go to the Connections Setup WAN page and create WAN connections which will be assigned to the network interfaces of the corresponding VLANs see the WAN section page 75 If you don t want to use a LAN port as a WAN port any longer fol...

Page 178: ...ent page deselect the WAN port and click the APPLY button If you don t want to use the WAN port as a LAN port any longer follow the next steps 1 On the Advanced WAN Assignment page select the WAN port and click the APPLY button 2 Go to the Advanced VLAN page and create a VLAN which will include the WAN port see the VLAN section page 174 To create a network interface to which a WAN connection can b...

Page 179: ...ets or the Internet as a rule they are specified by an ISP or assigned by a network administrator You can specify the addresses of DNS servers manually on this page or configure the router to obtain DNS servers addresses automatically from your ISP upon installing a connection Also here you can specify addresses of reserve DNS servers which the router can use if the addresses specified manually or...

Page 180: ...ses of DNS servers automatically If you want the router to use the default WAN connection to obtain addresses of DNS servers move the Default gateway switch to the right To specify a DNS server manually move the Manual switch to the right In the Name Servers section of the relevant IP version click the ADD SERVER button and in the line displayed enter an IP address of the DNS server To specify a r...

Page 181: ...n the Advanced DDNS page you can define parameters of the DDNS service which allows associating a domain name with dynamic IP addresses Figure 143 The Advanced DDNS page To add a new DDNS service click the ADD button Figure 144 The page for adding a DDNS service Page 181 of 255 ...

Page 182: ...ider name in the Name field the domain name of the provider s server in the Server field and the location of settings in the Path field Username The username to authorize for your DDNS provider Password The password to authorize for your DDNS provider Click the Show icon to display the entered password Interface From the drop down list select a WAN connection which will be used for DDNS or leave t...

Page 183: ...tonegotiation mode This function is used for equal load balancing in ISPs networks Contact your ISP to clarify if this function needs to be enabled Figure 145 The Advanced Ports Settings page In order to configure autonegotiation or configure speed and duplex mode manually for an Ethernet port select it in the table Autonegotiation should be enabled for both devices connected to each other When au...

Page 184: ...10M Half Data transfer in just one direction at a time data can be either sent or received at the maximum possible rate of up to 10Mbps 10M Full Data transfer in two directions simultaneously data can be sent and received at the same time at the maximum possible rate of up to 10Mbps 100M Half Data transfer in just one direction at a time data can be either sent or received at the maximum possible ...

Page 185: ...the flow control function for the port Move the switch to the left to disable the flow control function for the port After specifying the needed parameters click the SAVE button If in the future you need to edit the parameters of the router s port select the port in the table In the opened window change the needed parameters and click the SAVE button Page 185 of 255 ...

Page 186: ...ction move the needed switches to the right Parameter Description Reasons for Redirect Physical connection error Notifications in case of physical connection problems the ISP s cable is not connected an additional device needed to access the Internet is not connected No connection Notifications in case of problems of the default WAN connection authorization error the IPS s server does not respond ...

Page 187: ...ring via Web based Interface Routing On the Advanced Routing page you can specify static fixed routes Figure 148 The Advanced Routing page To specify a new route click the ADD button Figure 149 The window for adding a new route Page 187 of 255 ...

Page 188: ... a host IPv6 address is 2001 db8 1234 1 the format of a subnet IPv6 address is 2001 db8 1234 64 Destination netmask For IPv4 protocol only The remote network mask Gateway An IP address through which the destination network can be accessed Metric A metric for the route The lower the value the higher is the route priority Optional Table From the drop down list select a routing table for the route gr...

Page 189: ...nagement of the device Figure 150 The page for configuring the TR 069 client You can specify the following parameters Parameter Description TR 069 Client Enable TR 069 client Move the switch to the right to enable the TR 069 client Interface The interface which the router uses for communication with the ACS Leave the Automatic value to let the device select the interface basing on the routing tabl...

Page 190: ...ify the URL address manually move the switch to the left and enter the needed value in the URL address field URL address The URL address of the ACS provided by the ISP Username The username to connect to the ACS Password The password to connect to the ACS Click the Show icon to display the entered password Connection Request Settings Username The username used by the ACS to transfer a connection r...

Page 191: ... following settings are available on the page Parameter Description Destination port The port of the router to which a copy of traffic from one or several ports will be sent Select the relevant value from the drop down list Source port Select the mode for each port traffic from which should be copied to the destination port Both Copy incoming and outgoing traffic from the source port to the destin...

Page 192: ...1 4G LTE Router User Manual Configuring via Web based Interface After specifying the needed parameters click the APPLY button To disable the function of port mirroring click the DISABLE button Page 192 of 255 ...

Page 193: ...e Port forwarding rules will be automatically created only in case the router s default WAN connection uses a public IP address When the function is enabled the following parameters of the router are displayed on the page Parameter Description IPv4 IPv6 Protocol A protocol for network packet transmission IP address The IP address of a client from the local area network Private port A port of a cli...

Page 194: ...nfiguring via Web based Interface Parameter Description Pinhole ID For IPv6 only An identifier of the rule created for an incoming connection to the router If you want to disable the UPnP function click the DISABLE button Page 194 of 255 ...

Page 195: ... page Parameter Description Port The port of the router which the UDPXY application uses Maximum client number Maximum number of devices from the router s LAN which will be served by the application Buffer size for incoming data Size of intermediate buffer for received data By default the minimum acceptable value is specified Buffer size for data transferred to client Size of intermediate buffer f...

Page 196: ...DWR 921 4G LTE Router User Manual Configuring via Web based Interface To access the status page of the application click the Status link Figure 154 The UDPXY application status page Page 196 of 255 ...

Page 197: ...plications e g for streaming video more efficiently Figure 155 The Advanced IGMP page The following elements are available on the page Parameter Description IGMP Enable Move the switch to the right to enable IGMP IGMP version Select a version of IGMP from the drop down list Interface From the drop down list select a connection of the Dynamic IPv4 or Static IPv4 type for which you need to allow mul...

Page 198: ...ed for real time streaming multimedia data delivery This protocol allows some applications to receive streaming audio video from the Internet The PPPoE pass through function allows PPPoE clients of computers from your LAN to connect to the Internet through connections of the router The PPTP pass through L2TP pass through and IPsec pass through functions allow VPN PPTP L2TP and IPsec traffic to pas...

Page 199: ...ht to enable the PPPoE pass through function IPsec pass through Move the switch to the right to enable the IPsec pass through function L2TP pass through Move the switch to the right to enable the L2TP pass through function PPTP pass through Move the switch to the right to enable the PPTP pass through function After specifying the needed parameters click the APPLY button 9 On the Connections Setup ...

Page 200: ...l servers define a DMZ configure the MAC filter specify restrictions on access to certain web sites create rules for remote access to the web based interface IP Filter On the Firewall IP Filter page you can create new rules for filtering IP packets and edit or remove existing rules Figure 157 The Firewall IP Filter page To create a new rule click the ADD button Page 200 of 255 ...

Page 201: ...DWR 921 4G LTE Router User Manual Configuring via Web based Interface Figure 158 The page for adding a rule for IP filtering Page 201 of 255 ...

Page 202: ...acket transmission Select a value from the drop down list IP version An IP version to which the rule will be applied Select the relevant value from the drop down list Direction The direction of network packet transmission to which the rule will be applied Select the source of the packet direction from the Source drop down list WAN The rule will be applied to the packets transmitted from the extern...

Page 203: ...n lists select source and destination interfaces for which the rule will be applied Leave the Auto values to apply the rule to all created WAN interfaces Source IP address Set as Select the needed value from the drop down list Start IPv4 address Start IPv6 address The source host start IPv4 or IPv6 address If it is necessary to specify a single address leave the End IPv4 address End IPv6 address f...

Page 204: ...range of ports separated by a colon Click the APPLY button To set a schedule for the IP filter rule click the Set schedule icon in the line corresponding to this rule In the opened window from the Rule drop down list select the Create rule value to create a new schedule see the Schedule section page 228 or select the Select an existing one value to use the existing one Existing schedules are displ...

Page 205: ...ervers On the Firewall Virtual Servers page you can create virtual servers for redirecting incoming Internet traffic to a specified IP address in the local area network Figure 159 The Firewall Virtual Servers page To create a new virtual server click the ADD button Page 205 of 255 ...

Page 206: ... virtual server You can specify the following parameters Parameter Description General Settings Enable Move the switch to the right to enable the server Move the switch to the left to disable the server Name A name for the virtual server for easier identification You can specify any name Page 206 of 255 ...

Page 207: ...hich traffic is directed to the IP address specified in the Private IP field in the Private Network Settings section You can specify one port or several ports separated by a comma Private Network Settings Private IP The IP address of the server from the local area network To choose a device connected to the router s LAN at the moment select the relevant value from the drop down list the field will...

Page 208: ... relevant line in the table On the opened page change the needed parameters and click the APPLY button To change or delete the schedule for a server click the Edit schedule icon in the line corresponding to this server In the opened window change the parameters and click the SAVE button or click the DELETE FROM SCHEDULE button To remove a server select the checkbox located to the left of the relev...

Page 209: ...Loopback switch to the right in order to let the users of the router s LAN access the DMZ host using the external IP address of the router or its DDNS name if a DDNS service is configured Users from the external network access the router using the same address or DDNS name Click the APPLY button Note that when the DMZ is enabled all traffic coming to a port of the WAN interface of the router is di...

Page 210: ... for the time specified in the schedule and disable it at the other time select the Enable rule value from the Action drop down list and click the SAVE button To disable the DMZ for the time specified in the schedule and enable it at the other time select the Disable rule value from the Action drop down list and click the SAVE button To change or delete the schedule for the DMZ click the Edit sche...

Page 211: ...ering for all devices of the router s network Allow Allows access to the router s network and to the Internet for devices the value is specified by default Deny Blocks access to the router s network for devices You can use the Deny mode only if an active rule which allows access to the device s network is created on the page To create a rule specify a MAC address of a device for which the specifie...

Page 212: ... the Set schedule icon in the line corresponding to this rule In the opened window from the Rule drop down list select the Create rule value to create a new schedule see the Schedule section page 228 or select the Select an existing one value to use the existing one Existing schedules are displayed in the Rule name drop down list To enable the MAC filter rule at the time specified in the schedule ...

Page 213: ...the ADD button Figure 165 The page for adding a rule for URL filter On the opened page move the Enable switch to the right to enable the rule then select a mode from the Address filtering drop down list Block listed URLs When this value is selected the router blocks access to all web sites specified in the Addresses section Block all URLs except listed When this value is selected the router allows...

Page 214: ...address in the editing window To define devices to which the specified restrictions will be applied select a needed value from the Client filtering drop down list Devices from list When this value is selected the router applies restrictions only to the devices specified in the Clients section All but devices from list When this value is selected the router does not apply restrictions to the device...

Page 215: ...ect the Enable rule value from the Action drop down list and click the SAVE button To disable the URL filter rule at the time specified in the schedule and enable it at the other time select the Disable rule value from the Action drop down list and click the SAVE button To edit a rule select the relevant line in the table On the opened page change the needed parameters and click the APPLY button T...

Page 216: ...eb based interface of the router By default the access from external networks to the router is closed If you need to allow access to the router from the external network create relevant rules Figure 166 The Firewall Remote Access page To create a new rule click the ADD button Figure 167 The window for adding a rule for remote management Page 216 of 255 ...

Page 217: ...one port Protocol The protocol available for remote management of the router After specifying the needed parameters click the SAVE button To set a schedule for the remote access rule click the Set schedule icon in the line corresponding to this rule In the opened window from the Rule drop down list select the Create rule value to create a new schedule see the Schedule section page 228 or select th...

Page 218: ... LTE Router User Manual Configuring via Web based Interface To remove a rule for remote access select the checkbox located to the left of the relevant line in the table and click the DELETE button Page 218 of 255 ...

Page 219: ...ons update the firmware of the router configure automatic notification on new firmware version enable disable Wi Fi connection and the Wi Fi filter configure automatic reboot of the device on a schedule and set a schedule for different rules and settings of the firewall view the system log configure sending the system log to a remote host check availability of a host on the Internet through the we...

Page 220: ...sword for the administrator account in the User section enter a new password in the New password and Password confirmation fields Use digits Latin letters uppercase and or lowercase and other characters available in the US keyboard layout 10 Click the Show icon to display the entered values Then click the SAVE button Remember or write down the new password for the administrator account In case of ...

Page 221: ...on see the Front Panel section page 12 Backup Click the button to save the configuration all settings of the router to your PC The configuration backup will be stored in the download location of your web browser Restore Click the button and follow the dialog box appeared to select a previously saved configuration file all settings of the router located on your PC and upload it Save Click the butto...

Page 222: ...ns Figure 169 The System Buttons Configuration page The page displays commands assigned to the buttons by default for the description of the buttons actions with the commands assigned by default see the Product Appearance section page 12 You can edit or delete them To add a command for a button click the ADD button in the relevant section Figure 170 The window for adding a command Page 222 of 255 ...

Page 223: ...eral seconds When this value is selected the Button press duration section is displayed Button press duration Specify a period of time in seconds within which you should hold the button to perform the specified action You can specify values from 2 to 60 Click the SAVE button To edit the parameters for a command select the relevant line in the table In the opened window change the needed parameters...

Page 224: ...n the Initial Configuration Wizard and the Static value is selected from the Mode of local IP address assignment list on the Connections Setup LAN page the Gateway IP address field should also be filled in on order to realize automatic check If a firmware update is available a notification will be displayed in the top right corner of the page To disable the automatic check for firmware updates in ...

Page 225: ...ate dlink ru is specified To add one more address click the ADD button and enter the address in the displayed line To remove the address click the Delete button in the line of the address Click the APPLY SETTINGS button You can update the firmware of the router locally from the hard drive of your PC or remotely from the update server Page 225 of 255 ...

Page 226: ...to locate the new firmware file 3 If you want to restore the factory default settings immediately after updating the firmware move the Restore factory defaults after firmware update switch to the right 4 Click the UPDATE FIRMWARE button 5 Wait until the router is rebooted about one and a half or two minutes 6 Log into the web based interface using the login admin and the current password If after ...

Page 227: ...OR UPDATES button to check if a newer firmware version exists 2 Click the UPDATE FIRMWARE button the button is displayed if a newer version of the firmware is available 3 Wait until the router is rebooted about one and a half or two minutes 4 Log into the web based interface using the login admin and the current password If after updating the firmware the router doesn t work correctly please resto...

Page 228: ...fferent rules and settings of the firewall Before creating a schedule you need to configure automatic synchronization of the system time with a time server on the Internet see the System Time section page 240 Figure 172 The System Schedule page To configure automatic reboot of the device on a schedule click the REBOOT ON SCHEDULE button in the Auto Reboot section Figure 173 The window for configur...

Page 229: ...automatically rebooted To do this select the checkbox located to the left of the relevant value Day of month Specify a day of the month You can specify one value or several values separated by a comma In the advanced mode you can specify more parameters for the schedule using a cron expression To do this select the Advanced mode value from the Mode drop down list and specify the needed values in t...

Page 230: ...e 174 The window for adding a schedule for a task In the opened window in the System Time field the system time of the device is displayed You can select the simplified mode of the schedule To do this select the Simplified mode value from the Mode drop down list and specify the following parameters Parameter Description Perform task on schedule Move the switch to the right to enable the schedule M...

Page 231: ...cify more parameters for the schedule using a cron expression To do this select the Advanced mode value from the Mode drop down list and specify the needed values in the fields displayed You can specify one value or several values separated by a comma You can use the character asterisk to specify the entire range of possible values Upon that the Schedule field will be filled in automatically In th...

Page 232: ...eb based Interface To assign a created schedule to a task which will be applied to a rule or setting of the firewall or will enable disable Wi Fi connection or Wi Fi filter go to the relevant page of the web based interface of the device Page 232 of 255 ...

Page 233: ...t Then specify the needed parameters Parameter Description Logging Type Select a type of logging from the drop down list Local The system log is stored in the router s memory When this value is selected the Server and Port fields are not displayed Remote The system log is sent to the remote host specified in the Server field Remote and local The system log is stored in the router s memory and sent...

Page 234: ... value 514 is specified After specifying the needed parameters click the APPLY button To disable logging of the system events move the Enable switch to the left and click the APPLY button To view the system log go to the Log tab Figure 176 The System Log page The Log tab To view the latest system events click the REFRESH button To save the system log to your PC click the EXPORT button The file wil...

Page 235: ...sends echo requests to a specified host and receives echo replies Figure 177 The System Ping page To check availability of a host enter the IP address or name of this host in the Host field and specify a number of requests that will be sent in order to check its availability in the Number of attempts field If availability check should be performed with IPv6 move the IPv6 switch to the right Page 2...

Page 236: ...iting for response field specify the response waiting period in seconds To restore the default field values click the DEFAULT SETTINGS button After specifying the additional parameters click the OK button To run the check click the START button After a while the results will be displayed on the page If you need to interrupt the check click the CANCEL button the button is available from the moment ...

Page 237: ...ute page you can determine the route of data transfer to a host via the traceroute utility Figure 179 The System Traceroute page To determine the route enter the name or IP address of a host in the Host field If the route should be determined using IPv6 move the IPv6 switch to the right Page 237 of 255 ...

Page 238: ...e is 30 Number of attempts The number of attempts to hit an intermediate host Wait time A period of waiting for an intermediate host response To restore the default field values click the DEFAULT SETTINGS button After specifying the additional parameters click the OK button To run the check click the START button After a while the results will be displayed on the page If you need to interrupt the ...

Page 239: ...ge To enable access via TELNET and or SSH move the Enable Telnet switch and or Enable SSH switch to the right In the Port field enter the number of the router s port through which access will be allowed by default the port 23 is specified for Telnet and the port 22 is specified for SSH Then click the APPLY button To disable access via TELNET and or SSH again move the Enable Telnet switch and or En...

Page 240: ...Enable NTP switch to the left 2 In the Time Settings section specify needed values To specify the time set up your PC or portable device click the SET LOCAL TIME button 3 Click the APPLY button The System date and System time fields will be filled in automatically To enable automatic synchronization with a time server follow the next steps 1 Move the Enable NTP switch to the right 2 Specify the ne...

Page 241: ...ing Time section displayed specify the required offset time for daylight saving time in minutes and specify the needed values in the Beginning of daylight saving time and End of daylight saving time sections Get NTP server addresses using DHCP Move the switch to the right if NTP servers addresses are provided by your ISP Contact your ISP to clarify if this setting needs to be enabled If the switch...

Page 242: ... the router is powered off or rebooted the system time is reset to the default value If you have set automatic synchronization for the system time the internal clock of the device will be configured after connecting to the Internet If you have set the system time manually you need to set the time and date again see above Page 242 of 255 ...

Page 243: ...to Provision Move the switch to the right to enable the Auto Provision function Move the switch to the left to disable the Auto Provision function Use BOOTP option If the switch is moved to the right the parameters of your ISP s server the address the location of the configuration file and the protocol are automatically specified using DHCP options 66 and 67 Upon that a connection of the Dynamic I...

Page 244: ...col type A protocol for communication with the ISP s server where the configuration file is stored After specifying the needed parameters click the APPLY button If you need to check manually if the current configuration file corresponds to the configuration file on the ISP s server click the CHECK STATUS button The check result will be displayed in the Status field If the files are different the d...

Page 245: ...S is a web content filtering service which provides protection against malicious web sites for devices connected to the router s network and also allows to configure filtering block access to adult web sites and use search engines safely In order to use the service first register an account on the SkyDNS service web site Page 245 of 255 ...

Page 246: ...registration on the SkyDNS service web site Click the APPLY button The account data authorization status the tariff used the Default profile drop down list and the Sync period field will be displayed on the page If needed from the Default profile list select another filtering profile which will be used for all devices of your LAN and click the APPLY button again The default filtering profile will ...

Page 247: ...n hour 3600 seconds To change the automatic synchronization period specify another value in the Sync period field and click the APPLY button To start synchronization manually click the MANUALLY SYNC button To use another account specify its data in the Mail and Password fields and click the APPLY button To disable the SkyDNS service click the DISABLE button Page 247 of 255 ...

Page 248: ...Known Clients section the devices connected to the local network of the router at the moment and their relevant filtering profile are displayed To assign a specific filtering profile for a device click the ADD button in the Rules section or left click the name of the filtering profile in the line of the device for which a profile should be assigned in the Known Clients section Figure 186 The SkyDN...

Page 249: ...e from the drop down list the field will be filled in automatically Profile Select the filtering profile which will be used for the device with the specified MAC address from the drop down list Hostname Enter a name for the rule for easier identification Optional After specifying the needed parameters click the SAVE button To edit a rule select the relevant line in the table In the opened window c...

Page 250: ...ace foreign objects on the device Do not obstruct the ventilation openings of the device The environmental temperature near the device and the temperature inside the device s cover should be within the range from 0 С to 40 С Only use the power adapter supplied with the device Do not plug in the adapter if its case or cable are damaged Plug the adapter only into working electrical outlets with para...

Page 251: ...e your devices so that the signal travels straight through a wall or ceiling instead of at an angle for better reception 3 Building materials make a difference A solid metal door or aluminum studs may have a negative effect on your wireless range Try to position your router access points and computers so that the signal passes through drywalls or open doorways Materials and objects such as glass s...

Page 252: ...ng DDNS Dynamic Domain Name System DDoS Distributed Denial of Service DES Data Encryption Standard DHCP Dynamic Host Configuration Protocol DMZ DeMilitarized Zone DNS Domain Name System DPD Dead Peer Detection DQPSK Differential Quadrature Phase shift Keying DSL Digital Subscriber Line DSSS Direct sequence Spread Spectrum DTIM Delivery Traffic Indication Message EoGRE Ethernet over Generic Routing...

Page 253: ...ice Provider L2TP Layer 2 Tunneling Protocol LAN Local Area Network LCP Link Control Protocol LED Light emitting diode LTE Long Term Evolution MAC Media Access Control MBSSID Multiple Basic Service Set Identifier MIB Management Information Base MIMO Multiple Input Multiple Output MPPE Microsoft Point to Point Encryption MS CHAP Microsoft Challenge Handshake Authentication Protocol MTU Maximum Tran...

Page 254: ...de Modulation QoS Quality of Service QPSK Quadrature Phase shift Keying RADIUS Remote Authentication in Dial In User Service RIP Routing Information Protocol RIPng Next Generation Routing Information Protocol RTS Request To Send RTSP Real Time Streaming Protocol SA Security Association SAE Simultaneous Authentication of Equals SIM Subscriber Identification Module SIP Session Initiation Protocol SM...

Page 255: ...e Locator USB Universal Serial Bus VLAN Virtual Local Area Network VPN Virtual Private Network VRID Virtual Router Identifier VRRP Virtual Router Redundancy Protocol WAN Wide Area Network WEP Wired Equivalent Privacy Wi Fi Wireless Fidelity WISP Wireless Internet Service Provider WLAN Wireless Local Area Network WMM Wi Fi Multimedia WPA Wi Fi Protected Access WPS Wi Fi Protected Setup Page 255 of ...

Search results

Summary of Contents for DWR-921

Reviews:

Brands by name

Popular brands

D-Link DWR-921, User Manual

Search results

Summary of Contents for DWR-921

Reviews:

Brands by name

Popular brands