Page 1 User’s Guide P-660HN-51 802.11n Wireless ADSL2+ 4-port Gateway Default Login Details Version 1.10 Edition 1, 06/2017 LAN IP Address http://192.168.1.1 Login admin Password 1234 Copyright © 2017 Zyxel Communications Corporation...
Page 2: Related Documentation
Every effort has been made to ensure that the information in this manual is accurate. Related Documentation • Quick Start Guide The Quick Start Guide shows how to connect the managed device. • More Information Go to support.zyxel.com to find other information on the Zyxel Device P-660HN-51 User’s Guide...
Page 3: Table Of Contents
Logs ..............................201 Introduction to the ARP Table ......................205 Traffic Status ............................207 Users Configuration ..........................210 Logs Setting ............................213 Firmware Upgrade ..........................216 Configuration ............................218 Diagnostic ............................221 Troubleshooting ..........................224 Product Specifications ........................230 P-660HN-51 User’s Guide...
Page 4: Table Of Contents
Network Map and Status Screens ....................24 3.1 Overview ............................24 3.2 The Network Map Screen ......................24 3.3 The Status Screen ........................... 25 Chapter 4 Tutorials ...............................28 4.1 Overview ............................28 4.2 Setting Up Your DSL Connection Using PPPoE ................28 P-660HN-51 User’s Guide...
Page 5 6.2 The General Screen ........................60 6.2.1 No Security ..........................63 6.2.2 Basic (WEP Encryption) ......................63 6.2.3 More Secure (WPA(2)-PSK) ....................65 6.2.4 WPA(2) Authentication ......................66 6.3 The More AP Screen ........................67 6.3.1 Edit More AP ......................... 68 P-660HN-51 User’s Guide...
Page 6 8.1.1 What You Can Do in this Chapter ..................109 8.1.2 What You Need To Know ....................109 8.2 The Port Forwarding Screen ....................... 110 8.2.1 Add/Edit Port Forwarding ....................112 8.3 The Applications Screen ......................113 8.3.1 Add New Application ......................113 P-660HN-51 User’s Guide...
Page 7 12.3 The Local Certificates Screen ....................136 12.3.1 Create Certificate Request .................... 137 12.3.2 Import Certificate ......................139 12.3.3 Certificate Details ......................141 12.4 The Trusted CA Screen ....................... 143 12.4.1 View Trusted CA Certificate .................... 144 P-660HN-51 User’s Guide...
Page 8 16.1.1 What You Can Do in this Chapter ................... 171 16.1.2 What You Need To Know ....................172 16.2 The DNS Entry Screen ......................... 172 16.2.1 Add/Edit DNS Entry ......................172 16.3 The Dynamic DNS Screen ......................173 P-660HN-51 User’s Guide...
Page 9 21.2.1 Add/Edit Policy Forwarding ................... 200 Chapter 22 Logs ..............................201 22.1 Overview ............................. 201 22.1.1 What You Can Do in this Chapter ................... 201 22.1.2 What You Need To Know ....................201 22.2 The System Log Screen ......................202 P-660HN-51 User’s Guide...
Page 10 28.2 The Configuration Screen ......................218 28.3 The Reboot Screen ........................220 Chapter 29 Diagnostic............................221 29.1 Overview ............................. 221 29.1.1 What You Can Do in this Chapter ................... 221 29.2 The Ping & TraceRoute & NsLookup Screen ................221 P-660HN-51 User’s Guide...
Page 11 Appendix A Setting up Your Computer’s IP Address ..............235 Chapter 32 Appendix B IP Addresses and Subnetting ..................263 Appendix C Wireless LANs......................271 Appendix D Services ........................284 Appendix E Open Software Announcements ................288 Appendix F Legal Information ....................... 297 Index ..............................305 P-660HN-51 User’s Guide...
Page 12: User's Guide
Part I User’s Guide User’s Guide P-660HN-51 User’s Guide...
Page 13: Introduction
Introduction 1.1 Overview The P-660HN-51 is an ADSL2+ router. By integrating DSL and NAT, you are provided with ease of installation and high-speed, shared Internet access. The P-660HN-51 is also a complete security solution with a robust firewall and content filtering.
Page 14: Applications For The Zyxel Device
Your Zyxel Device provides shared Internet access by connecting the DSL port to the DSL or MODEM jack on a splitter or your telephone jack. Computers can connect to the Zyxel Device’s LAN ports (or wirelessly). Figure 1 Zyxel Device’s Router Features P-660HN-51 User’s Guide...
Page 15: Wireless Access
Zyxel Device and a WPS-compatible client by adding one device at a time. To activate WPS: Make sure the POWER LED is on and not blinking. Press the WLAN/WPS button for five to ten seconds and release it. P-660HN-51 User’s Guide...
Page 16: Leds (Lights)
LED should flash while the Zyxel Device sets up a WPS connection with the other wireless device. Once the connection is successfully made, the WPS/WLAN LED shines green. 1.6 LEDs (Lights) The following graphic displays the labels of the LEDs. P-660HN-51 User’s Guide...
Page 17 Orange Blinking The Zyxel Device is setting up a WPS connection. The wireless network is not activated. Green The DSL line is up. Blinking The Zyxel Device is initializing the DSL line. The DSL line is down. P-660HN-51 User’s Guide...
Page 18: The Reset Button
To set the device back to the factory default settings, press the RESET button for ten seconds or until the POWER LED begins to blink and then release it. When the POWER LED begins to blink, the defaults have been restored and the device restarts. P-660HN-51 User’s Guide...
Page 19: The Web Configurator
Zyxel Device for a period of time (15 minutes by default) if you have entered the incorrect username and password for a certain number of times (three times by default). Figure 4 Password Screen P-660HN-51 User’s Guide...
Page 20 Note: For security reasons, the Zyxel Device automatically logs you out if you do not use the web configurator for ten minutes (default). If this happens, log in again. Click Status to display the Status screen, where you can view the Zyxel Device’s interface and system information. P-660HN-51 User’s Guide...
Page 21: The Web Configurator Layout
The main window displays information and configuration fields. It is discussed in the rest of this document. After you click Status on the Network Map page, the Status screen is displayed. See Chapter 3 on page for more information about the Status screen. P-660HN-51 User’s Guide...
Page 22: Navigation Panel
Trusted CA Use this screen to view and manage the list of the trusted CAs. IPSec VPN Status Use this screen to view the status of IPSec tunnels. Settings Use this screen to add and configure IPSec tunnels. P-660HN-51 User’s Guide...
Page 23 Use this screen to identify problems with the DSL connection. You can use TraceRoute & Ping, TraceRoute, or Nslookup to help you identify problems. NsLookup OAM Ping Use this screen to send an ATM OAM (Operation, Administration and Maintenance) packet to verify the connectivity of a specific PVC. P-660HN-51 User’s Guide...
Page 24: Network Map And Status Screens
If you prefer to view the status in a list, click List View in the Viewing Mode selection box. You can configure how often you want the Zyxel Device to update this screen in Refresh Interval. Figure 8 Network Map: Icon View P-660HN-51 User’s Guide...
Page 25: The Status Screen
In List View, you can also view the client’s information and click on the IP address if you want to change 3.3 The Status Screen Use this screen to view the status of the Zyxel Device. Click Network Map > Status to open this screen. Figure 10 Status Screen P-660HN-51 User’s Guide...
Page 26 This displays the type of security mode the Zyxel Device is using in the wireless LAN. 802.11 Mode This displays the type of 802.11 mode the Zyxel Device is using in the wireless LAN. This displays whether WPS is activated. Interface Status Interface This column displays each interface the Zyxel Device has. P-660HN-51 User’s Guide...
Page 27 Usually, this percentage should not increase much. If memory usage does get close to 100%, the Zyxel Device is probably becoming unstable, and you should restart the device. See Section 28.2 on page 218, or turn off the device (unplug the power) for a few seconds. P-660HN-51 User’s Guide...
Page 28: Tutorials
Click Network Settings > Broadband to open the following screen. Click Add new WAN Interface. In this example, the DSL connection has the following information. General Connection Name MyDSLConnection Connection Mode Routing Encapsulation PPPoE ATM PVC Configuration VPI/VCI 36/48 Encapsulation Mode LLC/SNAP-Bridging Service Category UBR without PCR P-660HN-51 User’s Guide...
Page 29 Configure this rule as your default Internet connection by selecting the Apply as Default Gateway check box. Then select DNS as Static and enter the DNS server addresses provided to you, such as 192.168.1.254 (DNS server1)/192.168.1.253 (DNS server2). Click Apply to save your settings. P-660HN-51 User’s Guide...
Page 30 Try to connect to a website, such as zyxel.com to see if you have correctly set up your Internet connection. Be sure to contact your service provider for any information you need to configure the WAN screens. P-660HN-51 User’s Guide...
Page 31: Setting Up A Secure Wireless Network
Select Enable to activate the wireless network. Enter the SSID name in Wireless Network Name. Select More Secure as the security level and WPA-PSK as the security mode. Configure the screen using the provided parameters (see page 31). Click Apply. P-660HN-51 User’s Guide...
Page 32 You can now use the WPS feature to establish a wireless connection between your notebook and the Zyxel Device (see Section 4.3.2 on page 33). You can also use the notebook’s wireless client to search for the Zyxel Device (see Section 4.3.3 on page 37). P-660HN-51 User’s Guide...
Page 33: Using Wps
Make sure that you have installed the wireless client driver and utility in your notebook. In the wireless client utility, go to the WPS setting page. Enable WPS and press the WPS button (Start or WPS button). P-660HN-51 User’s Guide...
Page 34 The wireless client is then able to communicate with the Zyxel Device securely. The following figure shows you an example of how to set up a wireless network and its security by pressing a button on both Zyxel Device and wireless client. P-660HN-51 User’s Guide...
Page 35 Log into the web configurator and go to the Network Settings > Wireless > WPS screen. Enter the PIN number of the wireless client and click the Register button. Activate WPS function on the wireless client utility screen within two minutes. P-660HN-51 User’s Guide...
Page 36 Method 3- Enter AP’s PIN Number in Wireless Client Log into the web configurator and go to the Network Settings > Wireless > WPS screen. Click the Release Configuration button to release all wireless settings on the Zyxel Device. P-660HN-51 User’s Guide...
Page 37: Without Wps
4.4 Setting Up Multiple Wireless Groups You want to create different wireless network groups for different types of users in your company as shown in the following figure. Each group has its own SSID and security mode. P-660HN-51 User’s Guide...
Page 38 Pre-Shared Key ForCompanyOnly ForVIPOnly Guest Click Network Settings > Wireless to open the General screen. Use this screen to set up the company’s general wireless network group. Configure the screen using the provided parameters and click Apply. P-660HN-51 User’s Guide...
Page 39 Chapter 4 Tutorials Click Network Settings > Wireless > More AP to open the following screen. Click the Edit icon to configure the second wireless network group. Configure the screen using the provided parameters and click Apply. P-660HN-51 User’s Guide...
Page 40 Chapter 4 Tutorials In the More AP screen, click the Edit icon to configure the third wireless network group. Configure the screen using the provided parameters and click Apply. P-660HN-51 User’s Guide...
Page 41: Configuring Static Route For Routing To Another Network
In order to extend your Intranet and control traffic flowing directions, you may connect a router to the Zyxel Device’s LAN. The router may be used to separate two department networks. This tutorial shows how to configure a static routing rule for two network routings. P-660HN-51 User’s Guide...
Page 42 B. This tutorial uses the following example IP settings: Table 4 IP Settings in this Tutorial DEVICE / COMPUTER IP ADDRESS The Zyxel Device’s WAN 172.16.1.1 The Zyxel Device’s LAN 192.168.1.1 192.168.1.34 R’s N1 192.168.1.253 P-660HN-51 User’s Guide...
Page 43: Access The Zyxel Device Using Ddns
If you connect your Zyxel Device to the Internet and it uses a dynamic WAN IP address, it is inconvenient for you to manage the device from the Internet. The Zyxel Device’s WAN IP address changes dynamically. Dynamic DNS (DDNS) allows you to access the Zyxel Device using a domain name. P-660HN-51 User’s Guide...
Page 44: Registering A Ddns Account On Www.dyndns.org
Configure the following settings in the Advanced > DNS Setting > Dynamic DNS screen. • Select Enable Dynamic DNS. • Select DynDNS.org as the service provider. • Type zyxelrouter.dyndns.org in the Host Name field. • Enter the user name (UserName1) and password (12345). P-660HN-51 User’s Guide...
Page 45: Testing The Ddns Setting
Open a web browser on the computer (using the IP address a.b.c.d) that is connected to the Internet. Type http://zyxelrouter.dyndns.org and press [Enter]. The Zyxel Device’s login page should appear. You can then log into the Zyxel Device and manage it. P-660HN-51 User’s Guide...
Page 46: Technical Reference
Technical Reference...
Page 47: Broadband
WAN connection to the Internet, you need to use the same encapsulation method used by your ISP (Internet Service Provider). If your ISP offers a dial-up Internet connection using PPPoE (PPP over Ethernet) or PPPoA, they should also provide a username and password (and service name) for user authentication. P-660HN-51 User’s Guide...
Page 48: Before You Begin
Use this screen to change your Zyxel Device’s Internet access settings. Click Network Settings> Broadband from the menu. The summary table shows you the configured WAN services (connections) on the Zyxel Device. Figure 12 Network Settings > Broadband P-660HN-51 User’s Guide...
Page 49 This shows whether the Zyxel Device use the WAN interface of this connection as the system default gateway. Modify Click the Edit icon to configure the WAN connection. Click the Delete icon to remove the WAN connection. P-660HN-51 User’s Guide...
Page 50: Add/Edit Broadband
WAN connection. The screen differs according to the mode and encapsulation you choose. This screen displays when you select the Routing mode and PPPoE encapsulation. The fields in the screen may differ depending on the type of encapsulation you use. Figure 13 Broadband: Add/Edit: Routing Mode P-660HN-51 User’s Guide...
Page 51 Type the MBS, which is less than 65535. This field is available only when you select Non Realtime VBR or Realtime VBR. PPP Information This is available only when you select PPPoE or PPPoA in the Mode field. P-660HN-51 User’s Guide...
Page 52 Enter the first DNS server address assigned by the ISP. DNS Server 2 Enter the second DNS server address assigned by the ISP. Apply Click Apply to save your changes back to the Zyxel Device. Cancel Click Cancel to exit this screen without saving. P-660HN-51 User’s Guide...
Page 53 VCs. There is a binding between a VC and the type of the network protocol carried on the VC. This reduces payload overhead since there is no need to carry protocol information in each Protocol Data Unit (PDU) payload. P-660HN-51 User’s Guide...
Page 54 Type the MBS, which is less than 65535. This field is available only when you select Non Realtime VBR or Realtime VBR. Apply Click Apply to save your changes back to the Zyxel Device. Cancel Click Cancel to exit this screen without saving. P-660HN-51 User’s Guide...
Page 55: Technical Reference
RFC1483 and sends it through an ATM PVC (Permanent Virtual Circuit) to the Internet Service Provider’s (ISP) DSLAM (Digital Subscriber Line (DSL) Access Multiplexer). Please refer to RFC 2364 for more information on PPPoA. Refer to RFC 1661 for more information on PPP. P-660HN-51 User’s Guide...
Page 56: Multiplexing
If you have a dynamic IP, then the IP Address and Gateway IP Address fields are not applicable (N/A). If you have a static IP, then you only need to fill in the IP Address field and not the Gateway IP Address field. P-660HN-51 User’s Guide...
Page 57: Nat
The following figure illustrates the relationship between PCR, SCR and MBS. Figure 15 Example of Traffic Shaping 5.4.1 ATM Traffic Classes These are the basic ATM traffic classes defined by the ATM Forum Traffic Management 4.0 Specification. P-660HN-51 User’s Guide...
Page 58 Unspecified Bit Rate (UBR) The Unspecified Bit Rate (UBR) ATM traffic class is for bursty data transfers. However, UBR doesn't guarantee any bandwidth and only delivers traffic when the network has spare bandwidth. An example application is background file transfer. P-660HN-51 User’s Guide...
Page 59: Wireless
• Use the WDS screen to set up a Wireless Distribution System, in which the Zyxel Device acts as a bridge with other Zyxel access points (Section 6.7 on page 73). • Use the Others screen to configure wireless advanced features, such as the RTS/CTS Threshold (Section 6.8 on page 75). P-660HN-51 User’s Guide...
Page 60: What You Need To Know
Zyxel Device’s SSID, channel or security settings, you will lose your wireless connection when you press Apply to confirm. You must then change the wireless settings of your computer to match the Zyxel Device’s new settings. Click Network Settings > Wireless to open the General screen. P-660HN-51 User’s Guide...
Page 61 This is available for some regions when you select a specific channel and set the Sideband Bandwidth field to 40MHz. Set whether the control channel (set in the Channel field) should be in the Lower or Upper range of channel bands. Wireless Network Settings P-660HN-51 User’s Guide...
Page 62 Or you can select No Security to allow any client to associate this network without any data encryption or authentication. See the following sections for more details about this field. Apply Click Apply to save your changes. Cancel Click Cancel to restore your previously saved settings. P-660HN-51 User’s Guide...
Page 63: No Security
Your Zyxel Device allows you to configure up to four 64-bit or 128-bit WEP keys but only one key can be enabled at any one time. In order to configure and enable WEP encryption, click Network Settings > Wireless to display the General screen, then select Basic as the security level. P-660HN-51 User’s Guide...
Page 64 You must configure at least one password, only one password can be activated at any one time. The default password is Passowrd 1. WEP Encryption Select 64-bits or 128-bits. This dictates the length of the security key that the network is going to use. P-660HN-51 User’s Guide...
Page 65: More Secure (Wpa(2)-Psk)
This field appears when you choose WPA-PSK2 as the Security Mode. Compatible Check this field to allow wireless devices using WPA-PSK security mode to connect to your Zyxel Device. The Zyxel Device supports WPA-PSK and WPA2-PSK simultaneously. P-660HN-51 User’s Guide...
Page 66: Wpa(2) Authentication
Click Network Settings > Wireless to display the General screen. Select More Secure as the security level. Then select WPA or WPA2 from the Security Mode list. Figure 20 Wireless > General: More Secure: WPA(2) P-660HN-51 User’s Guide...
Page 67: The More Ap Screen
6.3 The More AP Screen This screen allows you to enable and configure multiple Basic Service Sets (BSSs) on the Zyxel Device. Click Network Settings > Wireless > More AP. The following screen displays. P-660HN-51 User’s Guide...
Page 68: Edit More Ap
Click the Edit icon to configure the SSID profile. 6.3.1 Edit More AP Use this screen to edit an SSID profile. Click the Edit icon next to an SSID in the More AP screen. The following screen displays. P-660HN-51 User’s Guide...
Page 69 Select this check box to prevent wireless devices of other BSSIDs/LAN to communicate with the wireless client. Enhance Multicast Select this check box to allow the Zyxel Device to convert wireless multicast Forwarding traffic into wireless unicast traffic. Security Level P-660HN-51 User’s Guide...
Page 70: Mac Authentication
Select Deny to block access to the Zyxel Device. MAC addresses not listed will be allowed to access the Zyxel Device. Select Allow to permit access to the Zyxel Device. MAC addresses not listed will be denied access to the Zyxel Device. P-660HN-51 User’s Guide...
Page 71: The Wps Screen
Click Network Settings > Wireless > WPS. The following screen displays. Select Enable and click Apply to activate the WPS function. Then you can configure the WPS settings in this screen. Figure 24 Network Settings > Wireless > WPS P-660HN-51 User’s Guide...
Page 72: The Wmm Screen
Click Cancel to restore your previously saved settings. 6.6 The WMM Screen Use this screen to enable Wi-Fi MultiMedia (WMM) and WMM Power Save in wireless networks for multimedia applications. Click Network Settings > Wireless > WMM. The following screen displays. P-660HN-51 User’s Guide...
Page 73: The Wds Screen
Note: At the time of writing, WDS is compatible with other Zyxel APs only. Not all models support WDS links. Check your other AP’s documentation. Click Network Settings > Wireless > WDS. The following screen displays. P-660HN-51 User’s Guide...
Page 74 Click the Delete icon to remove this entry. Scan Click the Scan icon to search and display the available APs within range. Apply Click Apply to save your changes. Cancel Click Cancel to restore your previously saved settings. P-660HN-51 User’s Guide...
Page 75: Wds Scan
6.8 The Wireless Others Screen Use this screen to configure advanced wireless settings. Click Network Settings > Wireless > Others. The screen appears as shown. Section 6.9.2 on page 79 for detailed definitions of the terms listed in this screen. P-660HN-51 User’s Guide...
Page 76 Delivery Traffic Indication Message (DTIM) is the time period after which broadcast and multicast packets are transmitted to mobile clients in the Power Saving mode. A high DTIM value can cause clients to lose connectivity with the network. This value can be set from 1 to 100. P-660HN-51 User’s Guide...
Page 77: Technical Reference
Traditionally, a wireless network operates in one of two ways. • An “infrastructure” type of network has one or more access points and one or more wireless clients. The wireless clients connect to the access points. P-660HN-51 User’s Guide...
Page 78 This allows a variety of networks to exist in the same place without interfering with one another. When you create a network, you must select a channel to use. P-660HN-51 User’s Guide...
Page 79: Additional Wireless Terms
- for example, a twenty-letter long string of apparently random numbers and letters - but it is not very secure if you use a short key which is very easy to guess - for example, a three-letter word from the dictionary. P-660HN-51 User’s Guide...
Page 80 For example, if your mother owns a 1970 Dodge Challenger and her favorite movie is Vanishing Point (which you know was made in 1971) you could use “70dodchal71vanpoi” as your security key. The following sections introduce different types of wireless security you can set up in the wireless network. P-660HN-51 User’s Guide...
Page 81 Some wireless devices, such as scanners, can detect wireless networks but cannot use wireless networks. These kinds of wireless devices might not have MAC addresses. Hexadecimal characters are 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, and F. P-660HN-51 User’s Guide...
Page 82: Signal Problems
Problems with distance occur when the two radios are too far apart. Problems with interference occur when other radio waves interrupt the data signal. Interference may come from other radio transmissions, such as military or air traffic control communications, or from machines that are P-660HN-51 User’s Guide...
Page 83: Bss
You can then assign varying QoS priorities and/or security modes to different SSIDs. Wireless devices can use different BSSIDs to associate with the same AP. 6.9.6.1 Notes on Multiple BSSs • A maximum of eight BSSs are allowed on one AP simultaneously. P-660HN-51 User’s Guide...
Page 84: Wireless Distribution System (Wds)
Not every WPS-enabled device has a physical WPS button. Some may have a WPS PBC button in their configuration utilities instead of or in addition to the physical button. Take the following steps to set up WPS using the button. P-660HN-51 User’s Guide...
Page 85: Pin Configuration
PIN in the AP, or enter the AP’s PIN in the client - it does not matter which. Start WPS on both devices within two minutes. Use the configuration utility to activate WPS, not the push-button on the device itself. P-660HN-51 User’s Guide...
Page 86: How Wps Works
(the device that supplies network and security settings) and the other device acts as the enrollee (the device that receives network and security settings. The registrar creates a secure EAP (Extensible Authentication Protocol) tunnel and sends the network name (SSID) and the WPA-PSK or P-660HN-51 User’s Guide...
Page 87: Example Wps Network Setup
It will be the registrar in all subsequent WPS connections in which it is involved. If you want a configured AP to act as an enrollee, you must reset it to its factory defaults. 6.9.8.4 Example WPS Network Setup This section shows how security settings are distributed in an example WPS setup. P-660HN-51 User’s Guide...
Page 88 In step 3, you add another access point (AP2) to your network. AP2 is out of range of AP1, so you cannot use AP1 for the WPS handshake with the new access point. However, you know that Client 2 supports the registrar function, so you use it to perform the WPS handshake instead. P-660HN-51 User’s Guide...
Page 89: Limitations Of Wps
If this happens, open the access point’s configuration interface and look at the list of associated clients (usually displayed by MAC address). It does not matter if the access P-660HN-51 User’s Guide...
Page 90: Preamble Type
Use the dynamic setting to automatically use short preamble when all wireless devices on the network support it, otherwise the Zyxel Device uses long preamble. Note: The wireless devices MUST use the same preamble mode in order to communicate. P-660HN-51 User’s Guide...
Page 91: Home Networking
• Use the Static DHCP screen to assign IP addresses on the LAN to specific individual computers based on their MAC Addresses (Section 7.3 on page 95). • Use the UPnP screen to enable UPnP on the Zyxel Device (Section 7.4 on page 96). P-660HN-51 User’s Guide...
Page 92: What You Need To Know
• Learning public IP addresses • Assigning lease times to mappings Windows Messenger is an example of an application that supports NAT traversal and UPnP. See the Chapter 8 on page 109 for more information on NAT. P-660HN-51 User’s Guide...
Page 93: Before You Begin
Enter the IP subnet mask into the IP Subnet Mask field. Unless instructed otherwise it is best to leave this alone, the configurator will automatically compute a subnet mask based upon the IP address you entered. Click Apply to save your settings. P-660HN-51 User’s Guide...
Page 94 IP Addressing Values This field is only available when you select Enable in the DHCP field. Beginning IP This field specifies the first of the contiguous addresses in the IP address pool. Address Ending IP Address This field specifies the last of the contiguous addresses in the IP address pool. P-660HN-51 User’s Guide...
Page 95: The Static Dhcp Screen
Table 24 Network Settings > Home Networking > Static DHCP LABEL DESCRIPTION Add new static Click this to add a new static DHCP entry. lease This is the index number of the entry. Status This field displays whether the client is connected to the Zyxel Device. P-660HN-51 User’s Guide...
Page 96: The Upnp Screen
A UPnP device can dynamically join a network, obtain an IP address, convey its capabilities and learn about other devices on the network. In turn, a device can leave a network smoothly and automatically when it is no longer in use. P-660HN-51 User’s Guide...
Page 97: Installing Upnp In Windows Example
Installing UPnP in Windows Me Follow the steps below to install the UPnP in Windows Me. Click Start and Control Panel. Double-click Add/Remove Programs. Click on the Windows Setup tab and select Communication in the Components selection box. Click Details. P-660HN-51 User’s Guide...
Page 98 In the Communications window, select the Universal Plug and Play check box in the Components selection box. Add/Remove Programs: Windows Setup: Communication: Components Click OK to go back to the Add/Remove Programs Properties window and click Next. P-660HN-51 User’s Guide...
Page 99: Installing Upnp In Windows Xp
The Windows Optional Networking Components Wizard window displays. Select Networking Service in the Components selection box and click Details. Windows Optional Networking Components Wizard In the Networking Services window, select the Universal Plug and Play check box. P-660HN-51 User’s Guide...
Page 100: Using Upnp In Windows Xp Example
Make sure the computer is connected to a LAN port of the Zyxel Device. Turn on your computer and the Zyxel Device. Auto-discover Your UPnP-enabled Network Device Click Start and Control Panel. Double-click Network Connections. An icon displays under Internet Gateway. Right-click the icon and select Properties. P-660HN-51 User’s Guide...
Page 101 Network Connections In the Internet Connection Properties window, click Settings to see the port mappings there were automatically created. Internet Connection Properties You may edit or delete the port mappings or click Add to manually add port mappings. P-660HN-51 User’s Guide...
Page 102 When the UPnP-enabled device is disconnected from your computer, all port mappings will be deleted automatically. Select Show icon in notification area when connected option and click OK. An icon displays in the system tray. System Tray Icon Double-click on the icon to display your current Internet connection status. P-660HN-51 User’s Guide...
Page 103 Zyxel Device first. This comes helpful if you do not know the IP address of the Zyxel Device. Follow the steps below to access the web configurator. Click Start and then Control Panel. Double-click Network Connections. Select My Network Places under Other Places. P-660HN-51 User’s Guide...
Page 104 Right-click on the icon for your Zyxel Device and select Invoke. The web configurator login screen displays. Network Connections: My Network Places Right-click on the icon for your Zyxel Device and select Properties. A properties window displays with basic information about the Zyxel Device. P-660HN-51 User’s Guide...
Page 105: Technical Reference
The actual physical connection determines whether the Zyxel Device ports are LAN or WAN ports. There are two separate IP networks, one inside the LAN network and the other outside the WAN network as shown next. Figure 41 LAN and WAN IP Addresses P-660HN-51 User’s Guide...
Page 106: Dhcp Setup
If the ISP did not explicitly give you an IP network number, then most likely you have a single user account and the ISP will assign you a dynamic IP address when the connection is established. If this is the case, it is recommended that you select a network number from 192.168.0.0 to 192.168.255.0 and P-660HN-51 User’s Guide...
Page 107 Once you have decided on the network number, pick an IP address that is easy to remember, for instance, 192.168.1.1, for your Zyxel Device, but make sure that no other device on your network is using that IP address. P-660HN-51 User’s Guide...
Page 108 Note: Regardless of your particular situation, do not create an arbitrary IP address; always follow the guidelines above. For more information on address assignment, please refer to RFC 1597, “Address Allocation for Private Internets” and RFC 1466, “Guidelines for Management of IP Address Space”. P-660HN-51 User’s Guide...
Page 109: Network Address Translation (Nat)
IP address of the host when the same packet is traveling in the WAN side. In the simplest form, NAT changes the source IP address in a packet received from a subscriber (the inside local address) to another (the inside global address) before forwarding the packet to the WAN P-660HN-51 User’s Guide...
Page 110: The Port Forwarding Screen
(B in the example) and assign a default server IP address of 192.168.1.35 to a third (C in the example). You assign the LAN IP addresses and the ISP assigns the WAN IP address. The NAT network appears as a single host on the Internet. P-660HN-51 User’s Guide...
Page 111 This is the last internal port number that identifies a service. Server IP Address This is the server’s IP address. Modify Click the Edit icon to edit this rule. Click the Delete icon to delete an existing rule. P-660HN-51 User’s Guide...
Page 112: Add/Edit Port Forwarding
This shows the last port of the translated port range. Server IP Address Enter the inside IP address of the virtual server here. Protocol Type Select the protocol supported by this virtual server. Choices are TCP, UDP, or TCP/UDP. P-660HN-51 User’s Guide...
Page 113: The Applications Screen
This field displays the destination IP address for the service. Modify Click the Delete icon to delete the rule. 8.3.1 Add New Application This screen lets you create new NAT application rules. Click Add new application in the Applications screen to open the following screen. P-660HN-51 User’s Guide...
Page 114: The Port Triggering Screen
LAN can use the service in the same manner. This way you do not need to configure a new IP address each time you want a different LAN computer to use the application. For example: P-660HN-51 User’s Guide...
Page 115 IP address of the LAN computer that sent the traffic to a server on the WAN. Start This is the first port number that identifies a service. This is the last port number that identifies a service. Trigger Proto. This is the trigger transport layer protocol. P-660HN-51 User’s Guide...
Page 116: Add/Edit Port Triggering Rule
Type a port number or the starting port number in a range of port numbers. Trigger End Port Type a port number or the ending port number in a range of port numbers. Trigger Protocol Select the transport layer protocol from TCP, UDP, or TCP/UDP. P-660HN-51 User’s Guide...
Page 117: The Dmz Screen
NAT Port Forwarding screen. Note: If you do not assign a Default Server Address, the Zyxel Device discards all packets received for ports that are not specified in the NAT Port Forwarding screen. Apply Click Apply to save your changes. P-660HN-51 User’s Guide...
Page 118: The Alg Screen
8.7 The Sessions Screen Use the Sessions screen to limit the number of concurrent NAT sessions all clients can use. Click Network Settings > NAT > Sessions to display the following screen. Figure 52 Network Settings > NAT > Sessions P-660HN-51 User’s Guide...
Page 119: Technical Reference
IP address of a host when the packet is in the local network, while the global address refers to the IP address of the host when the same packet is traveling in the WAN side. P-660HN-51 User’s Guide...
Page 120: What Nat Does
One and Many-to-Many Overload mapping), NAT offers the additional benefit of firewall protection. With no servers defined, your Zyxel Device filters out all incoming inquiries, thus preventing intruders from probing your network. For more information on IP address translation, refer to RFC 1631, The IP Network Address Translator (NAT). P-660HN-51 User’s Guide...
Page 121: How Nat Works
Address (ILA) Address (IGA) 192.168.1.11 192.168.1.10 8.8.4 NAT Application The following figure illustrates a possible NAT application, where three inside LANs (logical LANs using IP alias) behind the Zyxel Device can communicate with three distinct WAN networks. P-660HN-51 User’s Guide...
Page 122 Let's say you want to assign ports 21-25 to one FTP, Telnet and SMTP server (A in the example), port 80 to another (B in the example) and assign a default server IP address of 192.168.1.35 to a third (C in the P-660HN-51 User’s Guide...
Page 123 You assign the LAN IP addresses and the ISP assigns the WAN IP address. The NAT network appears as a single host on the Internet. Figure 55 Multiple Servers Behind NAT Example A=192.168.1.33 192.168.1.1 B=192.168.1.34 IP address assigned by ISP C=192.168.1.35 D=192.168.1.36 P-660HN-51 User’s Guide...
Page 124: Mac Filter
Security Settings > MAC Filter Figure 56 The following table describes the labels in this screen. Security Settings > MAC Filter Table 38 LABEL DESCRIPTION MAC Filter Setup MAC Filter Select Enable to activate the MAC filter function. Otherwise, select Disable. P-660HN-51 User’s Guide...
Page 125 This is the MAC address of the device that is allowed access to the Zyxel Device. Remove Select the entry(ies) that you want to delete in the Remove column, then click the Delete icon. Apply Click Apply to save your changes. Cancel Click Cancel to restore your previously saved settings. P-660HN-51 User’s Guide...
Page 126: Firewall
SYN Attack A SYN attack floods a targeted system with a series of SYN packets. Each packet causes the targeted system to issue a SYN-ACK response. While the targeted system waits for the ACK that follows the SYN- P-660HN-51 User’s Guide...
Page 127 Stateful Packet Inspection (SPI) tracks each connection crossing the firewall and makes sure it is valid. Filtering decisions are based not only on rules but also context. For example, traffic from the WAN may only be allowed to cross the firewall in response to a request from the LAN. P-660HN-51 User’s Guide...
Page 128: The Firewall Screen
You can configure customized services and port numbers in the Protocol screen. For a comprehensive list of port numbers and services, visit the IANA (Internet Assigned Number Authority) website. See Appendix D on page 284 for some examples. Click Security Settings > Protocol to display the following screen. P-660HN-51 User’s Guide...
Page 129: Add A Protocol
Click the Delete icon to remove this entry. 10.3.1 Add a Protocol Use this screen to add a customized rule. Click Add New Protocol Entry in the Protocol screen to display the following screen. Figure 60 Protocol: Add P-660HN-51 User’s Guide...
Page 130: The Access Control Screen
Click Cancel to exit this screen without saving. 10.4 The Access Control Screen Click Security Settings > Access Control to display the following screen. This screen displays a list of the configured incoming or outgoing filtering rules. Figure 61 Security Settings > Access Control P-660HN-51 User’s Guide...
Page 131: Add/Edit An Acl Rule
Click Cancel to restore your previously saved settings. 10.4.1 Add/Edit an ACL Rule Click Add New ACL Rule or the Edit icon next to an existing ACL rule in the Access Control screen. The following screen displays. P-660HN-51 User’s Guide...
Page 132 Enter a single port number or the range of port numbers of the source. Custom Destination This field is displayed only when you select Specific Protocol in Select Protocol. Port Enter a single port number or the range of port numbers of the destination. P-660HN-51 User’s Guide...
Page 133 Add new rule. This will bring you to the Advanced > Scheduler Rules screen. Apply Click Apply to save your changes. Cancel Click Cancel to exit this screen without saving. P-660HN-51 User’s Guide...
Page 134: Remote Management
11.2 The Service Control Screen Use this screen to configure through which interface(s) users can use which service(s) to manage the Zyxel Device. Click Security Settings > Service Control to open the following screen. Figure 63 Security Settings > Service Control P-660HN-51 User’s Guide...
Page 135 Select a certificate the HTTPS server (the Zyxel Device) uses to authenticate itself to the HTTPS client. You must have certificates already configured in the Certificates screen. Apply Click Apply to save your changes back to the Zyxel Device. Cancel Click Cancel to restore your previously saved settings. P-660HN-51 User’s Guide...
Page 136: Certificates
12.3 The Local Certificates Screen Click Security Settings > Certificates to open the Local Certificates screen. This is the Zyxel Device’s summary list of certificates and certification requests. P-660HN-51 User’s Guide...
Page 137: Create Certificate Request
12.3.1 Create Certificate Request Click Security Settings > Certificates > Local Certificates and then Create Certificate Request to open the following screen. Use this screen to have the Zyxel Device generate a certification request. P-660HN-51 User’s Guide...
Page 138 Back Click Back to return to the previous screen. After you click Apply, the Certificate Request Details screen displays. Click Back to return to the Local Certificates screen. See Section 12.3.3 on page 141 for field information. P-660HN-51 User’s Guide...
Page 139: Import Certificate
Click Security Settings > Local Certificates and then Import Certificate to open the Import Local Certificate screen. Follow the instructions in this screen to save an existing certificate to the Zyxel Device. Note: You must remove any spaces from the certificate’s filename before you can import it. P-660HN-51 User’s Guide...
Page 140 Copy and paste the private key into the text box to store it on the Zyxel Device. Apply Click Apply to save your changes. Back Click Back to return to the previous screen. If you click Import from file in the Import Local Certificate screen, the following screen is displayed. P-660HN-51 User’s Guide...
Page 141: Certificate Details
12.3.3 Certificate Details Click Security Settings> Certificates > Local Certificates to open the My Certificates screen. Click the View icon to open the Certificate Details screen. Use this screen to view in-depth certificate information and change the certificate’s name. P-660HN-51 User’s Guide...
Page 142 You can copy and paste the certificate into an e-mail to send to friends or colleagues or you can copy and paste the certificate into a text editor and save the file on a management computer for later distribution (via floppy disk for example). P-660HN-51 User’s Guide...
Page 143: The Trusted Ca Screen
This field displays information that identifies the owner of the certificate, such as Common Name (CN), OU (Organizational Unit or department), Organization (O), State (ST) and Country (C). It is recommended that each certificate have unique subject information. P-660HN-51 User’s Guide...
Page 144: View Trusted Ca Certificate
(via floppy disk for example). Back Click Back to return to the previous screen. P-660HN-51 User’s Guide...
Page 145: Import Trusted Ca Certificate
Copy and paste the certificate into the text box to store it on the Zyxel Device. Apply Click Apply to save your changes. Back Click Back to return to the previous screen. If you click Import from file in the Import Local Certificate screen, the following screen is displayed. P-660HN-51 User’s Guide...
Page 146 Type in the location of the certificate you want to upload in this field or click Browse ... to File Path find it. Apply Click Apply to save your changes. Back Click Back to return to the previous screen. P-660HN-51 User’s Guide...
Page 147: Ipsec
The second phase uses the IKE SA to securely establish an IPSec SA through which the Zyxel Device and remote IPSec router can send data between computers on the local network and remote network. The following figure illustrates this. P-660HN-51 User’s Guide...
Page 148: The Ipsec Settings Screen
DDNS servers are updated with the remote gateway’s new WAN IP address). Finding Out More Section 13.4 on page 157 for advanced technical information on IPSec VPN. 13.2 The IPSec Settings Screen The following figure helps explain the main fields in the web configurator. P-660HN-51 User’s Guide...
Page 149: Add/Edit Ipsec Setting
Click the Edit icon to edit the VPN configuration. Click the Delete icon to remove an existing VPN configuration. 13.2.1 Add/Edit IPSec Setting Click Add New Connection or a policy’s Edit icon in the IPSec > Settings screen to edit VPN policies. P-660HN-51 User’s Guide...
Page 150 Auto(IKE) provides more protection so it is generally recommended. You only configure VPN manual key when you select Auto(IKE) in the Key Exchange Method field on the IPSec > Setting: Add/Edit screen. The following is the IPSec Setting - Auto(IKE) screen. P-660HN-51 User’s Guide...
Page 151 Chapter 13 IPSec Figure 78 Settings > Add/Edit: Auto(IKE) P-660HN-51 User’s Guide...
Page 152 AH. Key Exchange Select Auto(IKE) or Manual from the drop-down list box. Auto(IKE) provides more Method protection so it is generally recommended. Manual is a useful option for troubleshooting if you have problems using Auto(IKE) key management. P-660HN-51 User’s Guide...
Page 153 You must choose a key group for key exchange in SA setup. 768bit refers to Diffie- Hellman Group for Hellman Group 1 a 768 bit random number. 1024bit refers to Diffie-Hellman Group 2 Key Exchange a 1024 bit (1Kb) random number. Other options include 1536, 2048, and 3072 bit Diffie-Hellman groups. P-660HN-51 User’s Guide...
Page 154: Configuring Manual Key
Current Zyxel implementation assumes identical outgoing and incoming SPIs. 13.2.2 Configuring Manual Key You only configure VPN manual key when you select Manual in the Key Exchange Method field on the IPSec > Setting: Add/Edit screen. The following is the IPSec Setting - Manual screen. P-660HN-51 User’s Guide...
Page 155 Use the drop-down list box to choose Single Address or Subnet. Select Single Address for a single IP address. Select Subnet to specify IP addresses on a network by their subnet mask. P-660HN-51 User’s Guide...
Page 156 Select SHA1 or MD5 from the drop-down list box. MD5 (Message Digest 5) and SHA1 Algorithm (Secure Hash Algorithm) are hash algorithms used to authenticate packet data. The SHA1 algorithm is generally considered stronger than MD5, but is slower. Select MD5 for minimal security and SHA1 for maximum security. P-660HN-51 User’s Guide...
Page 157: The Ipsec Status Screen
This is the IP address of computer(s) on the remote network behind the remote IPSec Addresses router. Action Click Trigger to establish a VPN connection with the remote network. 13.4 Technical Reference This section provides some technical background information about the topics covered in this chapter. P-660HN-51 User’s Guide...
Page 158: Ipsec Architecture
Key management allows you to determine whether to use IKE (ISAKMP) or manual key configuration in order to set up a VPN. 13.4.2 Encapsulation The two modes of operation for IPSec VPNs are Transport mode and Tunnel mode. At the time of writing, the Zyxel Device supports Tunnel mode only. P-660HN-51 User’s Guide...
Page 159: Ike Phases
There are two phases to every IKE (Internet Key Exchange) negotiation – phase 1 (Authentication) and phase 2 (Key Exchange). A phase 1 exchange establishes an IKE SA and the second one uses that SA to negotiate SAs for IPSec. P-660HN-51 User’s Guide...
Page 160: Negotiation Mode
It is useful in remote access situations where the address of the initiator is not know by the responder and both parties want to use pre-shared key authentication. P-660HN-51 User’s Guide...
Page 161: Ipsec And Nat
NAT is not normally compatible with ESP in transport mode either, but the Zyxel Device’s NAT Traversal feature provides a way to handle this. NAT traversal allows you to set up an IKE SA when there are NAT routers between the two IPSec routers. P-660HN-51 User’s Guide...
Page 162: Id Type And Content
(DES, 3DES and AES), two authentication algorithms (MD5 and SHA1) and eight key groups when you configure a VPN rule (see Section 13.2 on page 148). The ID type and content act as an extra level of identification for incoming SAs. P-660HN-51 User’s Guide...
Page 163: Pre-Shared Key
768-bit, 1024-bit 1536-bit, 2048-bit, and 3072-bit Diffie-Hellman groups are supported. Upon completion of the Diffie-Hellman exchange, the two peers have a shared secret, but the IKE SA is not authenticated. For authentication, use pre-shared keys. P-660HN-51 User’s Guide...
Page 164: Parental Control
Figure 85 Parental Control The following table describes the fields in this screen. Table 63 Parental Control LABEL DESCRIPTION Add new rule Click this to create a new parental control rule. This is the index number of the rule. P-660HN-51 User’s Guide...
Page 165: Add/Edit Parental Control Rule
Click Cancel to restore your previously saved settings. 14.2.1 Add/Edit Parental Control Rule Click Add new rule in the Parental Control screen or click the Edit icon next to a rule to open the following screen. Figure 86 Parental Control: Add/Edit P-660HN-51 User’s Guide...
Page 166 Add New Rule button to go to the Scheduler Rule screen. See Chapter 20 on page 197 for more information. Apply Click Apply to save your changes. Cancel Click Cancel to exit this screen without saving. P-660HN-51 User’s Guide...
Page 167: Routing
R3 connected to the LAN. Figure 87 Example of Static Routing Topology 15.2 The Routing Screen Use this screen to view and configure the static route rules on the Zyxel Device. Click Advanced > Routing to open the following screen. P-660HN-51 User’s Guide...
Page 168: Add/Edit Static Route
Use this screen to add or edit a static route. Click Add new Static Route Entry in the Routing screen or the Edit icon next to the static route you want to edit. The screen shown next appears. Figure 89 Routing: Add/Edit P-660HN-51 User’s Guide...
Page 169 Enter the IP address of the gateway. The gateway is a router or switch on the same Address network segment as the device's LAN or WAN port. The gateway helps forward packets to their destinations. Apply Click Apply to save your changes. Cancel Click Cancel to exit this screen without saving. P-660HN-51 User’s Guide...
Page 170: Dynamic Dns Setup
DNS:10.10.23.7 Dynamic DNS Dynamic DNS allows you to update your current dynamic IP address with one or many dynamic DNS services so that anyone can contact you (in NetMeeting, CU-SeeMe, etc.). You can also access your P-660HN-51 User’s Guide...
Page 171: What You Can Do In This Chapter
• Use the DNS Entry screen to view, configure, or remove DNS routes (Section 16.2 on page 172). • Use the Dynamic DNS screen to enable DDNS and configure the DDNS settings on the Zyxel Device (Section 16.3 on page 173). P-660HN-51 User’s Guide...
Page 172: What You Need To Know
You can manually add or edit the Zyxel Device’s DNS name and IP address entry. Click Add new DNS entry in the DNS Entry screen or the Edit icon next to the entry you want to edit. The screen shown next appears. P-660HN-51 User’s Guide...
Page 173: The Dynamic Dns Screen
Type the domain name assigned to your Zyxel Device by your Dynamic DNS provider. You can specify up to two host names in the field separated by a comma (","). User Name Type your user name. Password Type the password assigned to you. P-660HN-51 User’s Guide...
Page 174 If you select TZO in the Service Provider field, enter the password you used to register for this service. Apply Click Apply to save your changes. Cancel Click Cancel to exit this screen without saving. P-660HN-51 User’s Guide...
Page 175: Quality Of Service (Qos)
180). • The Policer Setup screen lets you add, edit or delete QoS policers (Section 17.5 on page 180). • The Monitor screen lets you view the Zyxel Device's QoS-related packet statistics (Section 17.7 on page 186). P-660HN-51 User’s Guide...
Page 176: What You Need To Know
(or queues). Your Zyxel Device uses the Token Bucket algorithm to allow a certain amount of large bursts while keeping a limit at the average rate. Traffic Rate Traffic Rate Time Time (Before Traffic Shaping) (After Traffic Shaping) P-660HN-51 User’s Guide...
Page 177: The Quality Of Service General Screen
Click Advanced > QoS > General to open the screen as shown next. Use this screen to enable or disable QoS and set the upstream bandwidth. See Section 17.1 on page 175 for more information. Figure 94 Advanced > QoS > General P-660HN-51 User’s Guide...
Page 178: The Queue Setup Screen
The following table describes the labels in this screen. Table 71 Advanced > QoS > Queue Setup LABEL DESCRIPTION Add new Click this button to create a new queue entry. Queue This is the index number of the entry. P-660HN-51 User’s Guide...
Page 179: Adding A Qos Queue
Select the priority level (from 1 to 3) of this queue. The smaller the number, the higher the priority level. Traffic assigned to higher priority queues gets through faster while traffic in lower priority queues is dropped if the network is congested. P-660HN-51 User’s Guide...
Page 180: The Class Setup Screen
This is the name of the classifier. Classification This shows criteria specified in this classifier, for example the interface from which Criteria traffic of this class should come and the source MAC address of traffic that matches this classifier. P-660HN-51 User’s Guide...
Page 181: Add/Edit Qos Class
Click the Delete icon to delete an existing classifier. Note that subsequent rules move up by one when you take this action. 17.5.1 Add/Edit QoS Class Click Add new Classifier in the Class Setup screen or the Edit icon next to a classifier to open the following screen. P-660HN-51 User’s Guide...
Page 182 The following table describes the labels in this screen. Table 74 Class Setup: Add/Edit LABEL DESCRIPTION Active Select this to enable this classifier. Class Name Enter a descriptive name of up to 15 printable English keyboard characters, not including spaces. P-660HN-51 User’s Guide...
Page 183 MAC address to 00:13:49:00:00:00 and the mask to ff:ff:ff:00:00:00, a packet with a MAC address of 00:13:49:12:34:56 matches this criteria. Exclude Select this option to exclude the packets that match the specified criteria from this classifier. Others P-660HN-51 User’s Guide...
Page 184 If you select Unchange, the Zyxel Device keep the DSCP field in the packets. 802.1P Mark Select a priority level with which the Zyxel Device replaces the IEEE 802.1p priority field in the packets. If you select Unchange, the Zyxel Device keep the 802.1p priority field in the packets. P-660HN-51 User’s Guide...
Page 185: The Qos Policer Setup Screen
This field displays the burst size configured for the metering algorithm in the policer. Modify Click the Edit icon to edit the policer. Click the Delete icon to delete an existing policer. Note that subsequent rules move up by one when you take this action. P-660HN-51 User’s Guide...
Page 186: Add/Edit A Qos Policer
Click Apply to save your changes. Cancel Click Cancel to exit this screen without saving. 17.7 The QoS Monitor Screen To view the Zyxel Device’s QoS packet statistics, click Advanced > QoS > Monitor. The screen appears as shown. P-660HN-51 User’s Guide...
Page 187: Technical Reference
A VLAN tag includes the 12-bit VLAN ID and 3-bit user priority. The VLAN ID associates a frame with a specific VLAN and provides the information that devices need to process the frame across the network. P-660HN-51 User’s Guide...
Page 188 Typically used for best-effort traffic. DiffServ QoS is used to prioritize source-to-destination traffic flows. All packets in the flow are given the same priority. You can use CoS (class of service) to give different priorities to different packet types. P-660HN-51 User’s Guide...
Page 189 IP precedence uses three bits of the eight-bit ToS (Type of Service) field in the IP header. There are eight classes of services (ranging from zero to seven) in IP precedence. Zero is the lowest priority level and seven is the highest. P-660HN-51 User’s Guide...
Page 190: Automatic Priority Queue Assignment
Token Bucket The token bucket algorithm uses tokens in a bucket to control when traffic can be transmitted. The bucket stores tokens, each of which represents one byte. The algorithm allows bursts of up to b bytes P-660HN-51 User’s Guide...
Page 191 • If there are not enough tokens in the CBS bucket, the Zyxel Device checks the EBS bucket. The packet is marked yellow if there are sufficient tokens in the EBS bucket. Otherwise, the packet is marked red. No tokens are removed if the packet is dropped. P-660HN-51 User’s Guide...
Page 192 • If the PBS bucket has enough tokens, the Zyxel Device checks the CBS bucket. The packet is marked green and can be transmitted if the number of tokens in the CBS bucket is equal to or greater than the size of the packet (in bytes). Otherwise, the packet is marked yellow. P-660HN-51 User’s Guide...
Page 193: Client
ACS and specify the ACS IP address or domain name and username and password. Click Advanced > TR-069 Clients to open the following screen. Use this screen to configure your Zyxel Device to be managed by an ACS. Figure 102 Advanced > TR-069 Clients P-660HN-51 User’s Guide...
Page 194 This shows the connection request URL. Request URL The ACS can use this URL to make a connection request to the Zyxel Device. Apply Click Apply to save your changes. Cancel Click Cancel to exit this screen without saving. P-660HN-51 User’s Guide...
Page 195: Time Settings
To change your Zyxel Device’s time and date, click Advanced >Time Setting. The screen appears as shown. Use this screen to configure the Zyxel Device’s time based on your local time zone. Figure 103 Advanced >Time Setting P-660HN-51 User’s Guide...
Page 196 In Germany for instance, you would type 2 because Germany's time zone is one hour ahead of GMT or UTC (GMT+1). Apply Click Apply to save your changes. Cancel Click Cancel to exit this screen without saving. P-660HN-51 User’s Guide...
Page 197: Scheduler Rules
This shows the description of this rule. Modify Click the Edit icon to edit the schedule. Click the Delete icon to delete a scheduler rule. Note: You cannot delete a scheduler rule once it is applied to a certain feature. P-660HN-51 User’s Guide...
Page 198: Add/Edit A Schedule
Enter the time period of each day, in 24-hour format, during which parental control will be enforced. Description Enter a description for this scheduler rule. Apply Click Apply to save your changes. Cancel Click Cancel to exit this screen without saving. P-660HN-51 User’s Guide...
Page 199: Policy Forwarding
This is the source IP address. Source Subnet This is the source subnet mask address. Mask Protocol This is the transport layer protocol. SourcePort This is the source port number. Source MAC This is the source MAC address. P-660HN-51 User’s Guide...
Page 200: Add/Edit Policy Forwarding
Select a WAN interface through which the traffic is sent. You must have the WAN interface(s) already configured in the Broadband screens. Apply Click Apply to save your changes. Cancel Click Cancel to exit this screen without saving. P-660HN-51 User’s Guide...
Page 201: Logs
Table 86 Syslog Severity Levels CODE SEVERITY Emergency: The system is unusable. Alert: Action must be taken immediately. Critical: The system condition is critical. Error: There is an error condition on the system. P-660HN-51 User’s Guide...
Page 202: The System Log Screen
Click this to renew the log screen. Export Log Click this to export the selected log(s). Email Log Now Click this to send the log file(s) to the E-mail address you specify in the Maintenance > Logs Setting screen. WAN DHCP Log P-660HN-51 User’s Guide...
Page 203: The Security Log Screen
This field states the reason for the log. 22.3 The Security Log Screen Use the Security Log screen to see the security-related logs for the categories that you select. Click System Monitor > Log > Security Log to open the following screen. P-660HN-51 User’s Guide...
Page 204 Level This field displays the severity level of the logs that the device is to send to this syslog server. Messages This field states the reason for the log. P-660HN-51 User’s Guide...
Page 205: Introduction To The Arp Table
ARP updates the ARP Table for future reference and then sends the packet to the MAC address that replied. 23.2 ARP Table Screen Use the ARP table to view IP-to-MAC address mapping(s). To open this screen, click System Monitor > ARP Table. Figure 110 System Monitor > ARP Table P-660HN-51 User’s Guide...
Page 206 This is the MAC address of the device with the listed IP address. Device This is the type of interface used by the device. You can click on the device type to go to its configuration screen. P-660HN-51 User’s Guide...
Page 207: Traffic Status
Click System Monitor > Traffic Status to open the WAN screen. The figure in this screen shows the number of bytes received and sent on the Zyxel Device. Figure 111 System Monitor > Traffic Status > WAN P-660HN-51 User’s Guide...
Page 208: The Lan Status Screen
This indicates the number of received packets dropped on this interface. 24.3 The LAN Status Screen Click System Monitor > Traffic Status > LAN to open the following screen. The figure in this screen shows the interface that is currently connected on the Zyxel Device. P-660HN-51 User’s Guide...
Page 209 Packets Received Data This indicates the number of received packets on this interface. Error This indicates the number of frames with errors received on this interface. Drop This indicates the number of received packets dropped on this interface. P-660HN-51 User’s Guide...
Page 210: Users Configuration
Use this screen to add or edit a users account. Click Add new user in the Users Configuration screen or the Edit icon next to the user account you want to edit. The screen shown next appears. P-660HN-51 User’s Guide...
Page 211 Select a type of login account from the drop-down list box. The login account types include Administrator and Security. See Section 25.2.2 on page 212 for more information. Apply Click Apply to save your changes. Cancel Click Cancel to exit this screen without saving. P-660HN-51 User’s Guide...
Page 212: Types Of Accounts
• View and configure associated devices. • Vendor configuration file management. • Device firmware upgrade. • Import device information to Zyxel Device. Security • View information of devices assigned to the administrator who created this guest account. P-660HN-51 User’s Guide...
Page 213: Logs Setting
You can configure where the Zyxel Device sends logs and which logs and/or immediate alerts the Zyxel Device records in the Logs Setting screen. 26.2 The Log Settings Screen To change your Zyxel Device’s log settings, click Maintenance > Logs Setting. The screen appears as shown. P-660HN-51 User’s Guide...
Page 214 Remote and Local. Syslog Server IP Enter the server name or IP address of the syslog server that will log the selected Address categories of logs. UDP Port Enter the port number used by the syslog server. P-660HN-51 User’s Guide...
Page 215 Select the categories of security logs that you want to record. Send immediate Select log categories for which you want the Zyxel Device to send E-mail alerts alert immediately. Apply Click Apply to save your changes. Cancel Click Cancel to restore your previously saved settings. P-660HN-51 User’s Guide...
Page 216: Firmware Upgrade
(.zip) files before you can upload them. Upload Click this to begin the upload process. This process may take up to two minutes. After you see the firmware updating screen, wait two minutes before logging into the Zyxel Device again. P-660HN-51 User’s Guide...
Page 217 After two minutes, log in again and check your new firmware version in the Status screen. If the upload was not successful, the following screen will appear. Click OK to go back to the Firmware Upgrade screen. Figure 119 Error Message P-660HN-51 User’s Guide...
Page 218: Configuration
The backup configuration file will be useful in case you need to return to your previous settings. Click Backup to save the Zyxel Device’s current configuration to your computer. P-660HN-51 User’s Guide...
Page 219: Restore Configuration
If the upload was not successful, the following screen will appear. Click OK to go back to the Configuration screen. Figure 122 Configuration Upload Error Reset to Factory Defaults Click the Reset button to clear all user-entered configuration information and return the Zyxel Device to its factory defaults. The following warning screen appears. P-660HN-51 User’s Guide...
Page 220: The Reboot Screen
System restart allows you to reboot the Zyxel Device remotely without turning the power off. You may need to do this if the Zyxel Device hangs, for example. Click Maintenance > Reboot. Click Reboot to have the Zyxel Device reboot. This does not affect the Zyxel Device's configuration. Figure 125 Maintenance > Reboot P-660HN-51 User’s Guide...
Page 221: Diagnostic
Use this screen to ping, traceroute, or nslookup an IP address. Click Maintenance > Diagnostic to open the Ping & TraceRoute & NsLookup screen shown next. Figure 126 Maintenance > Diagnostic > Ping & TraceRoute & NsLookup P-660HN-51 User’s Guide...
Page 222: The Oam Ping Test Screen
Payload Type Identifier (PTI) in the cell header. Both F4 flows and F5 flows are bidirectional and have two types. • segment F4 flows (VCI=3) • end-to-end F4 flows (VCI=4) • segment F5 flows (PTI=100) • end-to-end F5 flows (PTI=101) P-660HN-51 User’s Guide...
Page 223 Press this to perform an OAM F4 segment loopback test. F4 end-end Press this to perform an OAM F4 end-to-end loopback test. F5 segment Press this to perform an OAM F5 segment loopback test. F5 end-end Press this to perform an OAM F5 end-to-end loopback test. P-660HN-51 User’s Guide...
Page 224: Troubleshooting
Make sure you understand the normal behavior of the LED. See Section 1.6 on page Check the hardware connections. Inspect your cables for damage. Contact the vendor to replace any damaged cables. Turn the Zyxel Device off and on. If the problem continues, contact the vendor. P-660HN-51 User’s Guide...
Page 225: Zyxel Device Access And Login
Reset the device to its factory defaults, and try to access the Zyxel Device with the default IP address. Section 1.7 on page If the problem continues, contact the network administrator or vendor, or try one of the advanced suggestions. Advanced Suggestions P-660HN-51 User’s Guide...
Page 226: Internet Access
Check the hardware connections, and make sure the LEDs are behaving as expected. See the Quick Start Guide and Section 1.6 on page Make sure you entered your ISP account information correctly in the wizard. These fields are case- sensitive, so make sure [Caps Lock] is not on. P-660HN-51 User’s Guide...
Page 227: Wireless Internet Access
APs if necessary. • Try closing some programs that use the Internet, especially peer-to-peer applications. If the wireless client is sending or receiving a lot of information, it may have too many programs open that use the Internet. P-660HN-51 User’s Guide...
Page 228 Chapter 30 Troubleshooting What is a Server Set ID (SSID)? An SSID is a name that uniquely identifies a wireless network. The AP and all the clients within a wireless network must use the same SSID. P-660HN-51 User’s Guide...
Page 229 • WPA: Wi-Fi Protected Access (WPA) is a subset of the IEEE 802.11i standard. It requires the use of a RADIUS server and is mostly used in business networks. • WEP: Wired Equivalent Privacy (WEP) encryption scrambles the data transmitted between the wireless stations and the access points to keep network communications private. P-660HN-51 User’s Guide...
Page 230: Product Specifications
Use the web configurator to easily configure the rich range of features on the Zyxel Device. Wireless Functionality Allow the IEEE 802.11b/g/n wireless clients to connect to the Zyxel Device wirelessly. Enable wireless security (WEP, WPA(2), WPA(2)-PSK) and/or MAC filtering to protect your wireless network. P-660HN-51 User’s Guide...
Page 231 PPPoE idle time out PPPoE dial on demand Multiple PVC (Permanent Your device supports up to 8 Permanent Virtual Circuits (PVCs). Virtual Circuits) Support Packet Filters Your device’s packet filtering function allows added network security and management. P-660HN-51 User’s Guide...
Page 232: Wireless Features
Wi-Fi Protected Access Wi-Fi Protected Access (WPA) is a subset of the IEEE 802.11i security standard. Key differences between WPA and WEP are user authentication and improved data encryption. P-660HN-51 User’s Guide...
Page 233 RFC 2236 Internet Group Management Protocol, Version 2. RFC 2364 PPP over AAL5 (PPP over ATM over ADSL) RFC 2408 Internet Security Association and Key Management Protocol (ISAKMP) RFC 2516 A Method for Transmitting PPP Over Ethernet (PPPoE) P-660HN-51 User’s Guide...
Page 234 MS PPTP (Microsoft's implementation of Point to Point Tunneling Protocol) MBM v2 Media Bandwidth Management v2 RFC 2383 ST2+ over ATM Protocol Specification - UNI 3.1 Version TR-069 TR-069 DSL Forum Standard for CPE Wan Management. 1.363.5 Compliant AAL5 SAR (Segmentation And Re-assembly) P-660HN-51 User’s Guide...
Page 235: Appendix A Setting Up Your Computer's Ip Address
If you manually assign IP information instead of using dynamic assignment, make sure that your computers have IP addresses that place them in the same subnet as the Zyxel Device’s LAN port. Windows 95/98/Me Click Start, Settings, Control Panel and double-click the Network icon to open the Network window. P-660HN-51 User’s Guide...
Page 236: Installing Components
Select Microsoft from the list of manufacturers. Select TCP/IP from the list of network protocols and then click OK. If you need Client for Microsoft Networks: Click Add. Select Client and then click Add. Select Microsoft from the list of manufacturers. P-660HN-51 User’s Guide...
Page 237 • If you do not know your DNS information, select Disable DNS. • If you know your DNS information, select Enable DNS and type the information in the fields below (you may not need to fill them all in). P-660HN-51 User’s Guide...
Page 238 Select your network adapter. You should see your computer's IP address, subnet mask and default gateway. Windows 2000/NT/XP The following example figures use the default Windows XP GUI theme. Click start (Start in Windows 2000/NT), Settings, Control Panel. P-660HN-51 User’s Guide...
Page 239 Appendix A Setting up Your Computer’s IP Address Figure 132 Windows XP: Start Menu In the Control Panel, double-click Network Connections (Network and Dial-up Connections in Windows 2000/NT). Figure 133 Windows XP: Control Panel Right-click Local Area Connection and then click Properties. P-660HN-51 User’s Guide...
Page 240 • If you have a dynamic IP address click Obtain an IP address automatically. • If you have a static IP address click Use the following IP Address and fill in the IP address, Subnet mask, and Default gateway fields. • Click Advanced. P-660HN-51 User’s Guide...
Page 241 (the number of transmission hops), clear the Automatic metric check box and type a metric in Metric. • Click Add. • Repeat the previous three steps for each default gateway you want to add. • Click OK when finished. P-660HN-51 User’s Guide...
Page 242 • If you know your DNS server IP address(es), click Use the following DNS server addresses, and type them in the Preferred DNS server and Alternate DNS server fields. If you have previously configured DNS servers, click Advanced and then the DNS tab to order them. P-660HN-51 User’s Guide...
Page 243: Windows Vista
In the Command Prompt window, type "ipconfig" and then press [ENTER]. You can also open Network Connections, right-click a network connection, click Status and then click the Support tab. Windows Vista This section shows screens from Windows Vista Enterprise Version 6.0. Click the Start icon, Control Panel. P-660HN-51 User’s Guide...
Page 244 In the Control Panel, double-click Network and Internet. Figure 140 Windows Vista: Control Panel Click Network and Sharing Center. Figure 141 Windows Vista: Network And Internet Click Manage network connections. Figure 142 Windows Vista: Network and Sharing Center P-660HN-51 User’s Guide...
Page 245 Select Internet Protocol Version 4 (TCP/IPv4) and click Properties. Figure 144 Windows Vista: Local Area Connection Properties The Internet Protocol Version 4 (TCP/IPv4) Properties window opens (the General tab). • If you have a dynamic IP address click Obtain an IP address automatically. P-660HN-51 User’s Guide...
Page 246 (the number of transmission hops), clear the Automatic metric check box and type a metric in Metric. • Click Add. • Repeat the previous three steps for each default gateway you want to add. • Click OK when finished. P-660HN-51 User’s Guide...
Page 247 • If you know your DNS server IP address(es), click Use the following DNS server addresses, and type them in the Preferred DNS server and Alternate DNS server fields. If you have previously configured DNS servers, click Advanced and then the DNS tab to order them. P-660HN-51 User’s Guide...
Page 248 In the Command Prompt window, type "ipconfig" and then press [ENTER]. You can also open Network Connections, right-click a network connection, click Status and then click the Support tab. Macintosh OS 8/9 Click the Apple menu, Control Panel and double-click TCP/IP to open the TCP/IP Control Panel. P-660HN-51 User’s Guide...
Page 249 Figure 148 Macintosh OS 8/9: Apple Menu Select Ethernet built-in from the Connect via list. Figure 149 Macintosh OS 8/9: TCP/IP For dynamically assigned settings, select Using DHCP Server from the Configure: list. For statically assigned settings, do the following: P-660HN-51 User’s Guide...
Page 250: Macintosh Os X
Click Network in the icon bar. • Select Automatic from the Location list. • Select Built-in Ethernet from the Show list. • Click the TCP/IP tab. For dynamically assigned settings, select Using DHCP from the Configure list. P-660HN-51 User’s Guide...
Page 251 This section shows you how to configure your computer’s TCP/IP settings in Red Hat Linux 9.0. Procedure, screens and file location may vary depending on your Linux distribution and release version. Note: Make sure you are logged in as the root administrator. P-660HN-51 User’s Guide...
Page 252 • If you have a static IP address, click Statically set IP Addresses and fill in the Address, Subnet mask, and Default Gateway Address fields. Click OK to save the changes and close the Ethernet Device General screen. P-660HN-51 User’s Guide...
Page 253 (where eth0 is the name of the Ethernet card). Open the configuration file with any plain text editor. • If you have a dynamic IP address, enter in the BOOTPROTO= field. The following figure shows dhcp an example. P-660HN-51 User’s Guide...
Page 254 Shutting down interface eth0: [OK] Shutting down loopback interface: [OK] Setting network parameters: [OK] Bringing up loopback interface: [OK] Bringing up interface eth0: [OK] Verifying Settings Enter ifconfig in a terminal screen to check your TCP/IP properties. P-660HN-51 User’s Guide...
Page 255 HWaddr 00:50:BA:72:5B:44 inet addr:172.23.19.129 Bcast:172.23.19.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:717 errors:0 dropped:0 overruns:0 frame:0 TX packets:13 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:100 RX bytes:730412 (713.2 Kb) TX bytes:1570 (1.5 Kb) Interrupt:10 Base address:0x1000 [root@localhost]# P-660HN-51 User’s Guide...
Page 256 You can also check if pop-up blocking is disabled in the Pop-up Blocker section in the Privacy tab. In Internet Explorer, select Tools, Internet Options, Privacy. Clear the Block pop-ups check box in the Pop-up Blocker section of the screen. This disables any web pop-up blockers you may have enabled. P-660HN-51 User’s Guide...
Page 257: Chapter 32
Enable Pop-up Blockers with Exceptions Alternatively, if you only want to allow pop-up windows from your device, see the following steps. In Internet Explorer, select Tools, Internet Options and then the Privacy tab. Select Settings…to open the Pop-up Blocker Settings screen. P-660HN-51 User’s Guide...
Page 258: Chapter 32
Type the IP address of your device (the web page that you do not want to have blocked) with the prefix “http://”. For example, http://192.168.167.1. Click Add to move the IP address to the list of Allowed sites. Figure 164 Pop-up Blocker Settings P-660HN-51 User’s Guide...
Page 259: Chapter 32
Click the Custom Level... button. Scroll down to Scripting. Under Active scripting make sure that Enable is selected (the default). Under Scripting of Java applets make sure that Enable is selected (the default). Click OK to close the window. P-660HN-51 User’s Guide...
Page 260: Chapter 32
From Internet Explorer, click Tools, Internet Options and then the Security tab. Click the Custom Level... button. Scroll down to Microsoft VM. Under Java permissions make sure that a safety level is selected. Click OK to close the window. P-660HN-51 User’s Guide...
Page 261: Chapter 32
JAVA (Sun) From Internet Explorer, click Tools, Internet Options and then the Advanced tab. Make sure that Use Java 2 for <applet> under Java (Sun) is selected. Click OK to close the window. Figure 168 Java (Sun) P-660HN-51 User’s Guide...
Page 262: Chapter 32
You can enable Java, JavaScript and pop-ups in one screen. Click Tools, then click Options in the screen that appears. Figure 169 Mozilla Firefox: Tools > Options Click Content.to show the screen below. Select the check boxes as shown in the following screen. Figure 170 Mozilla Firefox Content Security P-660HN-51 User’s Guide...
Page 263: Appendix B Ip Addresses And Subnetting
Therefore, each octet has a possible range of 00000000 to 11111111 in binary, or 0 to 255 in decimal. The following figure shows an example IP address in which the first three octets (192.168.1) are the network number, and the fourth octet (16) is the host ID. P-660HN-51 User’s Guide...
Page 264: Subnet Masks
Subnet masks can be referred to by the size of the network number part (the bits with a “1” value). For example, an “8-bit mask” means that the first 8 bits of the mask are ones and the remaining 24 bits are zeroes. P-660HN-51 User’s Guide...
Page 265 The following table shows some possible subnet masks using both notations. Table 107 Alternative Subnet Mask Notation ALTERNATIVE LAST OCTET LAST OCTET SUBNET MASK NOTATION (BINARY) (DECIMAL) 255.255.255.0 0000 0000 255.255.255.128 1000 0000 255.255.255.192 1100 0000 255.255.255.224 1110 0000 P-660HN-51 User’s Guide...
Page 266 The “borrowed” host ID bit can have a value of either 0 or 1, allowing two subnets; 192.168.1.0 /25 and 192.168.1.128 /25. The following figure shows the company network after subnetting. There are now two sub-networks, A and B. P-660HN-51 User’s Guide...
Page 267 Table 108 Subnet 1 IP/SUBNET MASK NETWORK NUMBER LAST OCTET BIT VALUE IP Address (Decimal) 192.168.1. IP Address (Binary) 11000000.10101000.00000001. 00000000 Subnet Mask (Binary) 11111111.11111111.11111111. 11000000 Subnet Address: 192.168.1.0 Lowest Host ID: 192.168.1.1 Broadcast Address: Highest Host ID: 192.168.1.62 192.168.1.63 P-660HN-51 User’s Guide...
Page 268 Similarly, use a 27-bit mask to create eight subnets (000, 001, 010, 011, 100, 101, 110 and 111). The following table shows IP address last octet values for each subnet. Table 112 Eight Subnets BROADCAST SUBNET SUBNET ADDRESS FIRST ADDRESS LAST ADDRESS ADDRESS P-660HN-51 User’s Guide...
Page 269 Internet Assigned Number Authority (IANA) reserved this block of addresses specifically for private use; please do not use any other number unless you are told otherwise. You must also enable Network Address Translation (NAT) on the Zyxel Device. P-660HN-51 User’s Guide...
Page 270 Regardless of your particular situation, do not create an arbitrary IP address; always follow the guidelines above. For more information on address assignment, please refer to RFC 1597, Address Allocation for Private Internets and RFC 1466, Guidelines for Management of IP Address Space. P-660HN-51 User’s Guide...
Page 271: Appendix C Wireless Lans
Intra-BSS traffic is traffic between wireless clients in the BSS. When Intra-BSS is enabled, wireless client A and B can access the wired network and communicate with each other. When Intra-BSS is disabled, wireless client A and B can still access the wired network but cannot communicate with each other. P-660HN-51 User’s Guide...
Page 272 An ESSID (ESS IDentification) uniquely identifies each ESS. All access points and their associated wireless clients within the same ESS must have the same ESSID in order to communicate. P-660HN-51 User’s Guide...
Page 273 (AP) or wireless gateway, but out-of-range of each other, so they cannot "hear" each other, that is they do not know if the channel is currently being used. Therefore, they are considered hidden from each other. P-660HN-51 User’s Guide...
Page 274: Fragmentation Threshold
If the Fragmentation Threshold value is smaller than the RTS/CTS value (see previously) you set then the RTS (Request To Send)/CTS (Clear to Send) handshake will never occur as data frames will be fragmented before they reach RTS/CTS size. P-660HN-51 User’s Guide...
Page 275 It is supported by Windows XP and a number of network devices. Some advantages of IEEE 802.1x are: • User based identification that allows for roaming. P-660HN-51 User’s Guide...
Page 276: Types Of Radius Messages
In order to ensure network security, the access point and the RADIUS server use a shared secret key, which is a password, they both know. The key is not sent over the network. In addition to the shared key, password information exchanged is also encrypted to protect the network from unauthorized access. P-660HN-51 User’s Guide...
Page 277 Like EAP-TTLS, server-side certificate authentication is used to establish a secure connection, then use simple username and password methods through the secured connection to authenticate the clients, thus hiding client identity. However, PEAP only supports EAP methods, such as EAP-MD5, EAP-MSCHAPv2 P-660HN-51 User’s Guide...
Page 278: Dynamic Wep Key Exchange
As long as the passwords match, a wireless client will be granted access to a WLAN. If the AP or the wireless clients do not support WPA2, just use WPA or WPA-PSK depending on whether you have an external RADIUS server or not. P-660HN-51 User’s Guide...
Page 279 AP. The wireless client uses the PMK when it tries to connect to the same AP and does not need to go with the authentication process again. Pre-authentication enables fast roaming by allowing the wireless client (already connecting to an AP) to perform IEEE 802.1x authentication with another AP before connecting to it. P-660HN-51 User’s Guide...
Page 280: Wireless Client Wpa Supplicants
A WPA(2)-PSK application looks as follows. First enter identical passwords into the AP and all wireless clients. The Pre-Shared Key (PSK) must consist of between 8 and 63 ASCII characters or 64 hexadecimal characters (including spaces and symbols). P-660HN-51 User’s Guide...
Page 281: Security Parameters Summary
Enable without Dynamic WEP Key Open Enable with Dynamic WEP Key Enable without Dynamic WEP Key Disable Shared Enable with Dynamic WEP Key Enable without Dynamic WEP Key Disable TKIP/AES Enable WPA-PSK TKIP/AES Disable WPA2 TKIP/AES Enable WPA2-PSK TKIP/AES Disable P-660HN-51 User’s Guide...
Page 282: Antenna Characteristics
In general, antennas should be mounted as high as practically possible and free of obstructions. In point-to–point application, position both antennas at the same height and in a direct line of sight to each other to attain the best performance. P-660HN-51 User’s Guide...
Page 283 For a single AP application, place omni-directional antennas as close to the center of the coverage area as possible. For directional antennas, point the antenna in the direction of the desired coverage area. P-660HN-51 User’s Guide...
Page 284: Appendix D Services
• If the Protocol is TCP, UDP, or TCP/UDP, this is the IP port number. • If the Protocol is USER, this is the IP protocol number. • Description: This is a brief explanation of the applications that use this service or the situations in which this service is used. P-660HN-51 User’s Guide...
Page 285 Microsoft Networks’ messenger service uses this protocol. NetBIOS TCP/UDP The Network Basic Input/Output System is used for communication between TCP/UDP computers in a LAN. TCP/UDP TCP/UDP NEW-ICQ 5190 An Internet chat program. NEWS A protocol for news groups. P-660HN-51 User’s Guide...
Page 286 1521 Structured Query Language is an interface to access data on many different types of database systems, including mainframes, midrange systems, UNIX systems and network servers. SSDP 1900 The Simple Service Discovery Protocol supports Universal Plug-and-Play (UPnP). P-660HN-51 User’s Guide...
Page 287 Internet and in UNIX environments. It operates over TCP/IP networks. Its primary function is to allow users to log into remote host systems. VDOLIVE 7000 A videoconferencing solution. The UDP port number is specified in the application. user- defined P-660HN-51 User’s Guide...
Page 288: Appendix E Open Software Announcements
Open Software Announcements End-User License Agreement for “P-660HN-51” WARNING: Zyxel Communications Corp. IS WILLING TO LICENSE THE SOFTWARE TO YOU ONLY UPON THE CONDITION THAT YOU ACCEPT ALL OF THE TERMS CONTAINED IN THIS LICENSE AGREEMENT. PLEASE READ THE TERMS CAREFULLY BEFORE COMPLETING THE INSTALLATION PROCESS AS INSTALLING THE SOFTWARE WILL INDICATE YOUR ASSENT TO THEM.
Page 289 EXEMPLARY DAMAGES FOR LOSS OF BUSINESS, LOSS OF PROFITS, BUSINESS INTERRUPTION, OR LOSS OF BUSINESS INFORMATION) ARISING OUT OF THE USE OF OR INABILITY TO USE THE SOFTWARE OR PROGRAM, OR FOR ANY CLAIM BY ANY OTHER PARTY, EVEN IF Zyxel HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH P-660HN-51 User’s Guide...
Page 290 NOTE: Some components of this product incorporate free software programs covered under the open source code licenses which allows you to freely copy, modify and redistribute the software. For at least P-660HN-51 User’s Guide...
Page 291 For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure P-660HN-51 User’s Guide...
Page 292 (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this License. (Exception: if the Program itself is interactive but does not P-660HN-51 User’s Guide...
Page 293 License. Therefore, by modifying or distributing the Program (or any work based on the Program), you indicate your acceptance of this License to do so, and all its terms and conditions for copying, distributing or modifying the Program or works based on it. P-660HN-51 User’s Guide...
Page 294 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. P-660HN-51 User’s Guide...
Page 295 The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, P-660HN-51 User’s Guide...
Page 296 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. P-660HN-51 User’s Guide...
Page 297: Appendix F Legal Information
The contents of this publication may not be reproduced in any part or as a whole, transcribed, stored in a retrieval system, translated into any language, or transmitted in any form or by any means, electronic, mechanical, magnetic, optical, chemical, photocopying, manual, or otherwise, without the prior written permission of Zyxel Communications Corporation. Published by Zyxel Communications Corporation. All rights reserved.
Page 298 énumérés ci-dessous et ayant un gain admissible maximal et l'impédance requise pour chaque type d'antenne. Les types d'antenne non inclus dans cette liste, ou dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de l'émetteur. P-660HN-51 User’s Guide...
Page 299: European Union
(LANs). Later in this document you will find an overview of countries in which additional restrictions or requirements or both are applicable. The requirements for any country may evolve. Zyxel recommends that you check with the local authorities for the latest status of their national regulations for the 5GHz wireless LANs. P-660HN-51 User’s Guide...
Page 300 Polski (Polish) Niniejszym Zyxel oświadcza, że sprzęt jest zgodny z zasadniczymi wymogami oraz pozostałymi stosownymi postanowieniami Dyrektywy 2014/53/UE. Português Zyxel declara que este equipamento está conforme com os requisitos essenciais e outras disposições da Directiva 2014/53/ (Portuguese) P-660HN-51 User’s Guide...
Page 301: Safety Warnings
Contact your local vendor to order a new one. • Do not use the device outside, and make sure all the connections are indoors. There is a remote risk of electric shock from lightning. P-660HN-51 User’s Guide...
Page 302 återvinningsstation. Vid tiden för kasseringen bidrar du till en bättre miljö och mänsklig hälsa genom att göra dig av med den på ett återvinningsställe. 台灣以下訊息僅適用於產品具有無線功能且銷售至台灣地區 • 第十二條經型式認證合格之低功率射頻電機，非經許可，公司，商號或使用者均不得擅自變更頻率、加大功率或變更原設計之特性及功能。 • 第十四條低功率射頻電機之使用不得影響飛航安全及干擾合法通信；經發現有干擾現象時，應立即停用，並改善至無干擾時方得繼續使用。前項合法通信，指依電信法規定作業之無線電通信。低功率射頻電機須忍受合法通信或工業、科學及醫療用電波輻射性電機設備之干擾。 • 無線資訊傳輸設備忍受合法通信之干擾且不得干擾合法通信；如造成干擾，應立即停用，俟無干擾之虞，始得繼續使用。 • 無線資訊傳設備的製造廠商應確保頻率穩定性，如依製造廠商使用手冊上所述正常操作，發射的信號應維持於操作頻帶中 P-660HN-51 User’s Guide...
Page 303: Zyxel Limited Warranty
Zyxel will, at its discretion, repair or replace the defective products or components without charge for either parts or labor, and to whatever extent it shall deem necessary to restore the product or components to P-660HN-51 User’s Guide...
Page 304 This product contains in part some free software distributed under GPL license terms and/or GPL like licenses. Open source licenses are provided with the firmware package. You can download the latest firmware at www.zyxel.com. To obtain the source code covered under those Licenses, please contact support@zyxel.com.tw to get it. P-660HN-51 User’s Guide...
Page 305: Index
Basic Service Set, See BSS restoring static route Basic Service Set, see BSS 168, 172, 210 copyright broadcast 83, 271 example CoS technologies creating certificates CTS (Clear to Send) CTS threshold 76, 79 P-660HN-51 User’s Guide...
Page 306 IANA ECHO Internet Assigned Numbers Authority see IANA encapsulation 47, 158 PPPoA IBSS PPPoE ID type and content encryption 82, 279 IEEE 802.11g IGMP Extended Service Set IDentification 62, 69 IKE phases Extended Service Set, See ESS P-660HN-51 User’s Guide...
Page 307 NAT example wireless LAN negotiation mode Network Address Translation Local Area Network, see LAN see NAT login Network Address Translation, see NAT passwords Network Map login account types network map administrator NNTP guest logs 201, 207, 213 P-660HN-51 User’s Guide...
Page 308 168, 172, 210 shaping traffic 175, 188 marking Single Rate Three Color Marker, see srTCM setup SIP ALG tagging activation versus CoS SMTP Quality of Service, see QoS SNMP SNMP trap 127, 154 P-660HN-51 User’s Guide...
Page 309 76, 79 ATM QoS RTS/CTS 76, 79 encapsulation time IGMP TR-069 13, 193 IP address 48, 56 ACS setup multicast authentication multiplexing traffic shaping status example traffic shaping transport mode example trTCM tunnel mode P-660HN-51 User’s Guide...
Page 310 MAC address filter 70, 81 MBSSID preamble 77, 79 RADIUS server RTS/CTS threshold 76, 79 security SSID activation status 73, 84 compatibility example WPA-PSK 84, 86 example limitations push button 15, 84 wireless security Wireless tutorial WLAN P-660HN-51 User’s Guide...

ZyXEL Communications P-660HN-51 User Manual

Contents Overview

Table of Contents

User's Guide

Part I: User's Guide

Chapter 1 Introduction

Chapter 2 The Web Configurator

Chapter 3 Network Map and Status Screens

Chapter 4 Tutorials

Technical Reference

Part II: Technical Reference

Chapter 5 Broadband

Chapter 6 Wireless

Chapter 7 Home Networking

Chapter 8 Network Address Translation (NAT)

Chapter 9 MAC Filter

Chapter 10 Firewall

Chapter 11 Remote Management

Chapter 12 Certificates

Chapter 13 Ipsec

Chapter 14 Parental Control

Chapter 15 Routing

Chapter 16 Dynamic DNS Setup

Chapter 17 Quality of Service (Qos)

Chapter 18 TR-069 Client

Chapter 19 Time Settings

Chapter 20 Scheduler Rules

Chapter 21 Policy Forwarding

Chapter 22 Logs

Chapter 23 Introduction to the ARP Table

Chapter 24 Traffic Status

Chapter 25 Users Configuration

Chapter 26 Logs Setting

Chapter 27 Firmware Upgrade

Chapter 28 Configuration

Chapter 29 Diagnostic

Chapter 30 Troubleshooting

Chapter 31 Product Specifications

Appendix A Setting up Your Computer's IP Address

Chapter 32

Chapter 32

Appendix B IP Addresses and Subnetting

Appendix C Wireless Lans

Quick Links

Related Manuals for ZyXEL Communications P-660HN-51

Summary of Contents for ZyXEL Communications P-660HN-51