Kraun KR.2N User manual

Wireless
WirelessWireless
Wireless-
--
-N Broadband
N Broadband N Broadband
N Broadband Router
Router Router
Router
3000Mbps / 2T2R
3000Mbps / 2T2R3000Mbps / 2T2R
3000Mbps / 2T2R
User Guide
Cod. KR.2N

KR.2N Wireless-N Broadband Router 300Mbps / 2T2R
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Content
CHAPTER 1: PRODUCT OVERVIEW.............................................................................4
1.1 P RODUCT I NTRODUCTION ........................................................................................4
1.2 P RODUCT F EATURES ...............................................................................................4
1.3 P ACKAGE C ONTENTS ..............................................................................................5
CHAPTER 2：
：：
：GETTING TO KNOW THE ROUTER.......................................................6
2.1 R EAR P ANELAND P ORT D ESCRIPTION ......................................................................6
2.2 F RONT P ANELAND LED D ESCRIPTION ......................................................................7
2.3 H ARDWARE I NSTALLATION ........................................................................................8
CHAPTER 3. WEB MANAGEMENT INTERFACE ..........................................................9
3.1 N ETWORK C ONFIGURATION OF Y OUR C OMPUTER ......................................................9
3.2 V ERIFYING THE C ONNECTION ...................................................................................10
3.3 L OGGING IN TO THE R OUTER ....................................................................................11
CHAPTER 4：
：：
：CONNECTION SETTINGS ......................................................................12
4.1 WAN C ONNECTION S ETTING ...................................................................................12
4.1.1 Select Connection Method.............................................................................12
4.1.2 Save Connection Settings .............................................................................14
4.1.3 Reboot and Connect......................................................................................14
4.1.4 Check Connection Settings............................................................................15
CHAPTER 5：
：：
：ADVANCED SETTING.............................................................................16
5.1 LAN S ETTING .........................................................................................................16
5.2 MAC A DDRESS C LONE ...........................................................................................16
5.3 DNS S ETTINGS ......................................................................................................17
5.4. WAN S ETTINGS .....................................................................................................18
5.4.1 PPPoE...........................................................................................................18
5.4.2 Static IP.........................................................................................................19
5.4.3 L2TP .............................................................................................................19
5.4.4 PPTP.............................................................................................................20
5.5 WAN M EDIUM ........................................................................................................20
5.6 S AVE C ONNECTION S ETTINGS ..................................................................................21
CHAPTER 6：
：：
：WIRELESS SETTINGS............................................................................22
6.1 E NABLE W IRELESS M ODE ........................................................................................22
6.2 B ASIC S ETTING .......................................................................................................22
6.3 W IRELESS S ECURITY S ETTINGS ...............................................................................23
6.3.1 Mixed WEP....................................................................................................23
6.3.2 WPA: Personal ..............................................................................................24
6.3.3 WPA2-Personal.............................................................................................25
6.3.4 WPA-Enterprise.............................................................................................25
6.3.5 WPA2-Enterprise...........................................................................................26
6.3.6 802.1X Authentication....................................................................................27
6.4 WPS S
ETTING ........................................................................................................28
6.5 WDS S ETTING .......................................................................................................29

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6.6 A DVANCED W IRELESS S ETTING ................................................................................30
6.7 W IRELESS A CCESS C ONTROL ..................................................................................31
6.8 W IRELESS C ONNECTION S TATUS ..............................................................................31
CHAPTER 7: DHCP SERVER.........................................................................................32
7.1 DHCP S ERVER S ETTING .........................................................................................32
7.2 DHCP C LIENT L IST .................................................................................................32
CHAPTER 8：
：：
：VIRTUAL SERVER..................................................................................33
8.1 S INGLE P ORT F ORWARDING .....................................................................................33
8.2 P ORT R ANGE F ORWARDING .....................................................................................34
8.3 P ORT T RIGGER S ETTING .........................................................................................35
8.4 ALG S ERVICE S ETTING ...........................................................................................36
8.5 DMZ H OST ............................................................................................................37
8.6 UP N P S ETTING ......................................................................................................37
CHAPTER 9: TRAFFIC CONTROL ................................................................................38
CHAPTER 10: SECURITY SETTING..............................................................................39
10.1 C LIENT F ILTER S ETTINGS .......................................................................................39
10.2 URL F ILTER ..........................................................................................................40
10.3 MAC A DDRESS F ILTER ..........................................................................................41
10.4 P REVENT N ETWORK A TTACK ..................................................................................42
10.5 R EMOTE W EB M ANAGEMENT .................................................................................42
10.6 L OCAL W EB M ANAGEMENT ....................................................................................43
10.7 WAN P ING ...........................................................................................................43
CHAPTER 11: ROUTING SETTING................................................................................44
11.1 R OUTING T ABLE ....................................................................................................44
11.2 S TATIC R OUTING ...................................................................................................44
CHAPTER 12: SYSTEM TOOLS ....................................................................................45
12.1 T IME S ETTING .......................................................................................................45
12.2 DDNS .................................................................................................................46
12.3 B ACKUP / R ESTORE S ETTINGS ...............................................................................46
12.4 F IRMWARE U PGRADE ............................................................................................48
12.5 R ESTORE TO F ACTORY D EFAULT S ETTINGS .............................................................49
12.6 R EBOOT ...............................................................................................................49
12.7 P ASSWORD C HANGE .............................................................................................50
12.8 S YSTEM L OG ........................................................................................................50
APPENDIX I: GLOSSARY ..............................................................................................51
DICHIARAZIONE DI CONFORMITÀ SINTETICA ...........................................................53
SHORT DECLARATION OF CONFORMITY...................................................................53

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Chapter 1: Product Overview
1.1 Product Introduction
KR.2N 300Mbps Wireless Broadband Router with integrated antenna. It integrates wireless
router, 4-Port LAN switch and Firewall in one. KR.2N utilizes advanced MIMO technology and
increases over 8 times the transmission range of ordinary 802.11g products. Compatible with
IEEE802.11n (Draft 2.0) and IEEE802.11g/b standards, it can provide up to 300Mbps stable
transmission rate.
It supports WDS (Wireless Distribution System) function for repeating and amplifying the
signals to extend the wireless network coverage. For added security SSID broadcast may be
disabled. WPS (PBC and PIN) encryption method, port filtering and MAC address filtering can
protect your network from malicious attack. KR.2N can be managed through local / remote
Web management interface from anywhere. WMM functionality is supported for smoother
voice and video streams.
1.2 Product Features
• Integrates Wireless Router, four-port LAN switch and firewall
•
Complies with IEEE802.11n (Draft 2.0), IEEE802.11b and IEEE802.11g standards
• MIMO technology utilizes reflection signals to increase 8 times transmission distance of
original
802.11g standard and reduces the "dead spots" in the wireless coverage area
• Provides 300Mbps receiving rate and 300Mbps sending rate
• Supports WMM to make your voice and video more smooth
• Supports 64/128-bit WEP, WPA, WPA2 encryption methods and 802.1x security
authentication standard
• Setup Wizard support for fast and easy configurations
•
WPS (PBC and PIN) encryption method to free you from remembering long passwords
• Supports remote/local Web management
• Supports wireless Roaming technology to ensure high-
efficient wireless connections
• Supports wireless SSID stealth mode and MAC address access control
• Supports Auto MDI/MDIX
• Provides system log to record the status of the router
• Supports MAC addre
ss filtering, IP address filtering, URL filtering and NAT rules
• Supports UPnP and DDNS
• Supports access control over 30 MAC address entries
• Supports DHCP server/client
• Supports SNTP
• Supports virtual server and DMZ host
• Supports bandwidth control based on IP address range
• Built-in firewall to prevent hacker attack
• Supports auto wireless channel selection
• Supports WDS function (Wireless Distribution System)

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1.3 Package Contents
• One KR.2N Wireless-N Router
• One CD-ROM (User Guide, Setup Wizard, etc.)
• One Quick Installation Guide
• One RJ45 Ethernet Cable
• One Power Adapter
If any of listed items are missing or damaged, please contact the dealer from whom you
purchased the product.

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Chapter 2：
：：
：Getting to know the Router
2.1 Rear Panel and Port Description
Rear Panel Description
Rear Panel View
Rear Panel
Interface Description
LAN(1-4) Connect with your PC’s, Network devices or
uplink to hub or switch.
RESET/WPS
Note: Pressing this button for 7 seconds, the
settings stored will be deleted and restored to
factory default setting. If pressed for 1 second,
WPS (PBC) is enabled.
WAN Connect with Modem.
POWER For connecting the Power Adapter

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2.2 Front Panel and LED Description
Refer to the table below for the LED indicators located at the front panel, and their function.

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2.3 Hardware Installation
Before configuring the Router, please set up your hardware according to the following
diagrams. For better wireless performance, please place the Router in the center of the area
where you would like to have wireless coverage.
1. Make sure that your Internet
Access Device, such as Cable
Modem, xDSL Modem etc. is
connected correctly and operational.
2. Connect the Power Adapter to
the POWER interface of the
WIRELESS-N 300Mbps / 2T2R
Router. Use an Ethernet cable
to connect the WAN Interface
of the Router to the Internet
Access Device
CAUTION: Only use the Power Adapter that came with your Router. Use of other
Power Adapter may damage your Router and will void the Product Warranty.
3. Use an Ethernet cable to connect the LAN interface of the WIRELESS-N ROUTER
300Mbps / 2T2R to the NIC of the computer.

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Chapter 3. WEB Management Interface
3.1 Network Configuration of Your Computer
3.1.1 On the desktop of your computer, right-
click “My Network Places”, and then select
“Properties” in the shortcut menu.
3.1.2 In the window that appears, right-click
“Local Area Connection”, and then select
"Properties” in the shortcut menu.
3.1.3 In the pop-up dialog box check “Internet
Protocol (TCP/IP)” and then click “Properties”.

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3.1.4 In the window that appears, select “Obtain
an IP address automatically (O)” or “Use the
following IP address (S)”.
1) When “Obtain an IP address automatically
(O)” is selected, the window is as shown in the
right figure.
2) Click “Use the following IP address” and enter
details as follows:
IP address: 192.168.0.XXX
(XXX range 2 ~ 254)
Subnet mask: 255.255.255.0
Default gateway: 192.168.0.1
DNS server: Enter the local DNS server address
(for this address, you can consult your ISP) or
the router as the DNS server.
At the end of the setting, click “OK” to submit the
settings. And then click “OK” in the “Local Area
Connection Properties” window.
3.2 Verifying the Connection
3.2.1 If you are unable to access the
Management screen through the browser at
192.168.0.1, select “Start->Programs-
>Accessories->Command Prompt”.
This will open a Command Window. At the
Prompt, enter “Ping 192.168.0.1” and press
Enter. If the system gives the result shown in
the right figure, the connection between your
computer and the router is normal.

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3.3 Logging in to the Router
3.3.1 Open the WEB browser, and enter
“http://192.168.0.1” in the address box. Press
Enter to navigate to the Web Interface Screen.
3.3.2 In the pop-up login window enter the User
name and Password and click “OK”.
Default Factory Settings:
User name: admin
Password: admin
3.3.3 If the user name and password entered
are correct, the browser displays the
administrator window. Click ‘Next’ to start the
Setup Wizard.

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Chapter 4：
：：
：Connection Settings
For first time installations we recommend to use the Setup Wizard. Open the Setup Wizard
window by clicking on the appropriate Menu selection on the left hand menu. Follow the on-
screen instructions and select the required options from the drop-down lists or check boxes,
such as “Country”, “Area” and the like. For proper connection you need to know the method
used by your ISP to connect to the network. If in doubt, contact your ISP and get all required
connection details before continuing.
4.1 WAN Connection Setting
The Router supports five common connection modes (ADSL Virtual Dial-up, Dynamic IP,
Static IP, L2TP and PPTP). Select one according your actual requirements or click ‘Detect’
and let the Wizard determine to most suitable connection method.
4.1.1 Select Connection Method
From the available options, select the connection method advised by your ISP
4.1.1.1 Connection Mode 1: ADSL Virtual Dial-up (Via PPPoE).
Enter the Account or User Name and Password provided by your ISP, and click “Next”.
4.1.1.2 Connection Mode 2: Dynamic IP (Via DHCP)
If your connection mode is Dynamic IP, your IP address will change every time you connect.
You do not need to enter any information. The Router will connect automatically.

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4.1.1.3 Connection Mode 3: Static IP
Enter the network address information provided by your ISP in the IP Address, Subnet Mask,
Gateway and Primary DNS server fields. Click “Next”.
4.1.1.4 Connection Mode 4: L2TP
Enter the details provided by your ISP such as User Name and Password.
L2TP provides two access modes. Select the one advised by your ISP.
Dynamic IP
Static IP
After entering all details, click “Next”.

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4.1.1.5 Connection Mode 5: PPTP
Enter the details provided by your ISP such as User Name, Password, and Server IP Address
etc.
PPTP provides two access modes.
Dynamic IP
Static IP
After entering all details, click “Next”.
4.1.2 Save Connection Settings
Once all details have been entered, click ‘Apply’.
4.1.3 Reboot and Connect
From the ‘System Tools’ options, select ‘Reboot’ to activate the settings and reboot the router.
Click ‘Reboot the Router’.

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4.1.4 Check Connection Settings
After rebooting the Router, you may check the actual connection settings by selecting ‘System
Status’ from the menu of the configuration interface.
Network Status
Connection Status:Shows current
Connection Status, connected or
disconnected.
Connection Mode:If connected, shows
current Connection Method.
WAN IP:Current IP Address assigned to
the connection by your provider.
Subnet Mask:Current Subnet assigned to
the connection by your provider.
Gateway:Current Gateway IP Address
assigned to the connection by your
provider.
Primary DNS Server, Secondary DNS
Server:Current IP Address of DNS
Server(s) assigned to the connection by
your provider or entered manually.
Connection Timer:Connect time since last
restart.
Service Status
IP Address:The local IP address of the
Router (192.168.0.1 is default).
DHCP Server, NAT, Firewall:Shows
current status of these services, enabled or
disabled.
System Status
System Time:Current System Time of the
Router obtained either from the Internet or
set manually.
System Date:Current System Date of the
Router obtained either from the Internet or
set manually.
Connected Clients:Number of devices
connected to the Router.
Firmware Version, Boot Version,
Hardware Version:Current versions of
Hard and Firmware of the Router.
LAN MAC Address, WAN MAC Address:
Current MAC Addresses of the Router.

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Chapter 5：
：：
：Advanced Setting
This section provides details for advanced configuration of your Router. If you are not sure
about certain settings, we recommend using the default settings.
5.1 LAN Setting
MAC Address: The Router’s physical MAC address as seen on your local network. I cannot
be changed.
IP Address: The LAN IP Address of the Router (not your PC’s IP address). Once you modify
the IP address, you need to remember it for the Web-based Utility login. 192.168.0.1 is the
default value.
NOTE: If you have changed the IP address, you need use the new IP address
to login the Router Utility Web interface, and the default gateway setting of all
devices in the LAN must point to this IP Address to access the Internet.
Subnet Mask: The Router Subnet Mask is to determine the network size. 255.255.255.0 is
the default value.
5.2 MAC Address Clone
Some ISPs require end-user's MAC address to access their network. This feature copies the
MAC address of your network device to the Router. Enter the MAC address to be registered in
the MAC Address field, click “Apply” to clone the Address.
MAC Address: The MAC address to be registered with your ISP.
Clone MAC Address: Click to register your MAC Address
Restore Default MAC Address: Click to restore the default hardware MAC Address.

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5.3 DNS Settings
DNS is short for Domain Name System (or Service), an Internet service that translates domain
names into IP addresses. Normally the IP Addresses of these servers are auto-assigned by
your ISP. If for whatever reasons your need to manually enter these addresses consult your
Internet Service Provider for details.
DNS Setting: Click the checkbox to enable the DNS server. The Router will forward DNS
requests to these servers.
Primary DNS Address: Enter the IP Address provided by your ISP.
Secondary DNS Address: Enter the IP Address provided by your ISP.

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5.4. WAN Settings
Select the connection method advised by your ISP.
5.4.1 PPPoE
Account: Enter Account or User Name provided by your ISP.
Password: Enter the Password provided by your ISP.
MTU: Maximum Transmission Unit. It is the size of largest datagram that can be sent over a
network. The default value is 1492. Do NOT modify it unless necessary.
Service Name: It is defined as a set of characteristics that are applied to a PPPoE
connection. Enter it if provided. Do NOT modify it unless necessary.
AC Name: Enter it if provided. Do NOT modify it unless necessary.
Connect Automatically:Connect automatically to the Internet after rebooting the system or
connection failure.
Connect Manually: Connect to the Internet by the user manually.
Connect on Demand: Re-establish your connection to the Internet after the specific time
(Max Idle Time). Zero means you are always connected or else enter the time in minutes to
elapse before you want to disconnect from the Internet.
Connect on Fixed Time: Connect to the Internet during the time period specified.

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5.4.2 Static IP
IP Address: Here enter the WAN IP Address provided by your ISP.
Subnet Mask: Enter the WAN Subnet Mask here.
Gateway: Enter the WAN Gateway Address here.
Primary DNS Server: Enter the Primary DNS Server Address provided by your ISP.
Secondary DNS Server: Enter the Secondary DNS Server Address.
5.4.3 L2TP
L2TP Server IP: Enter the Server IP Address provided by your ISP.
User Name: Enter the L2TP User Name.
Password: Enter the L2TP Password.
MTU: Maximum Transmission Unit, you may need to change it for optimal performance with
your specific ISP. 1400 is the default MTU.
Address Mode: Select “Static” if your ISP supplies you with the IP address, Subnet Mask,
and Gateway Address. In most cases, select Dynamic.
IP Address: Enter the L2TP IP Address supplied by your ISP.
Subnet Mask: Enter the Subnet Mask supplied by your ISP.
Default Gateway: Enter the Default Gateway Address supplied by your ISP.

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5.4.4 PPTP
PPTP Server IP: Enter the Server IP Address provided by your ISP.
User Name: Enter the PPTP User Name provided by your ISP.
Password: Enter the PPTP Password provided by your ISP.
Address Mode: Select “Static” if your ISP supplies you with the IP address, Subnet Mask,
and Gateway Address. In most cases, select Dynamic.
IP Address: Enter the PPTP IP address supplied by your ISP.
Subnet Mask: Enter the Subnet Mask supplied by your ISP.
Default Gateway: Enter the Default Gateway supplied by your ISP.
5.5 WAN Medium
Select here the method to connect to the network.
a) Wired WAN: This is the default operating Mode.
Select this method if the Router is connected directly to the Internet Access Device, such as
xDSL modem and the Router should operate as a wireless access point for other wireless
devices to connect to