Prestige 320W 802.11g Wireless Firewall Router Support Notes Version v1.
P320W Support Notes APPLICATION NOTES ............................................................................................................................ 5 GENERAL APPLICATION NOTES .................................................................................................................. 5 Internet Connection............................................................................................................................... 5 Configure an Internal Server Behind SUA ..............
P320W Support Notes My Prestige can not get an IP address from the ISP to connect to the Internet, what can I do?......... 55 What is BOOTP/DHCP ...................................................................................................................... 57 What is DDNS .................................................................................................................................... 57 When do I need DDNS service? ..................................................................
P320W Support Notes Can radio signals pass through walls? ................................................................................................ 65 What are potential factors that may causes interference among WLAN products? ........................... 66 What's the difference between a WLAN and a WWAN? ................................................................... 66 What is Ad Hoc mode? ........................................................................................................
P320W Support Notes Application Notes General Application Notes Internet Connection A typical Internet access application of the Prestige is shown below. For a small office, there are some components needs to be checked before accessing the Internet. • • Before you begin Setting up the Windows Setting up the Prestige router Troubleshooting • Before you begin • • The Prestige is shipped with the following factory default: 1. IP address = 192.168.1.1, subnet mask = 255.255.255.0 (24 bits) 2.
P320W Support Notes • • If you only have one PC, connect the PC's Ethernet adapter to the Prestige's LAN port with a Ethernet cable. If you have more than one PC, both the PC's Ethernet adapters and the Prestige's LAN port must be connected to an external hub with straight Ethernet cable. 2. TCP/IP Installation You must first install TCP/IP software on each PC before you can use it for Internet access.
P320W Support Notes The following procedure is for the most typical usage of the Prestige where you have a single-user account (SUA). The Prestige supports embedded web server that allows you to use Web browser to configure it. 1. Retrieve Prestige Web Please enter the LAN IP address of the Prestige router in the URL location to retrieve the web screen from the Prestige. The default LAN IP of the Prestige is 192.168.1.1. See the example below. Note that you can either use http://192.168.1.1 2.
P320W Support Notes Select “Get automatically from ISP” if the ISP provides the IP dynamically, otherwise select “Use Fixed IP address” and enter the static IP given by ISP in the box following “MY WAN IP Address” field. 8 All contents copyright (c) 2005 ZyXEL Communications Corporation.
P320W Support Notes Configure an Internal Server Behind SUA • Introduction If you wish, you can make internal servers (e.g., Web, ftp or mail server) accessible for outside users, even though SUA makes your LAN appear as a single machine to the outside world. A service is identified by the port number. Also, since you need to specify the IP address of a server in the Prestige, a server must have a fixed IP address and not be a DHCP client whose IP address potentially changes each time it is powered on.
P320W Support Notes • Port numbers for some common services Service Port Number FTP 21 Telnet 23 SMTP 25 DNS (Domain Name Server) 53 www-http (Web) 80 10 All contents copyright (c) 2005 ZyXEL Communications Corporation.
P320W Support Notes Using the Dynamic DNS (DDNS) 1. What is DDNS? The DDNS service, an IP Registry provides a public central database where information such as email addresses, hostnames, IPs etc. can be stored and retrieved. This solves the problems if your DNS server uses an IP associated with dynamic IPs. Without DDNS, we always tell the users to use the WAN IP of the Prestige to access the internal server. It is inconvenient for the users if this IP is dynamic.
P320W Support Notes Key Settings for using DDNS function: Option Description Service Provider Enter the DDNS server in this field. Currently, we support WWW.DYNDNS.ORG. Active Toggle to 'Yes'. Host Enter the hostname you subscribe from the above DDNS server. For example, zyxel.com.tw. User Name Enter the user name that Password Enter the password that the DDNS server gives to you. Enable Wildcard Enter the hostname for the wildcard function that the WWW.DYNDNS.ORG supports.
P320W Support Notes SNMP is a member of the TCP/IP protocol suite, it uses the UDP to exchange messages between a management Client and an Agent, residing in a network node. There are two versions of SNMP: Version 1 and Version 2. ZyXEL supports SNMPv1. Most of the changes introduced in Version 2 increase SNMP's security capabilities. SNMP encompasses three main areas: 1. A small set of management operations. 2. Definitions of management variables. 3. Data representation.
P320W Support Notes 7. Writes Write is used to control the managed devices, NMSs write variables that are stored in the managed devices. 8. Traversal operations NMSs use these operations to determine which variables a managed device supports and to sequentially gather information from variable tables (such as IP routing table) in managed devices. 9. Traps The managed devices to asynchronously report certain events to NMSs use trap. 2. SNMPv1 Operations SNMP itself is a simple request/response protocol.
P320W Support Notes • Get Allows the NMS to retrieve an object variable from the agent. • GetNext Allows the NMS to retrieve the next object variable from a table or list within an agent. In SNMPv1, when a NMS wants to retrieve all elements of a table from an agent, it initiates a Get operation, followed by a series of GetNext operations. • Set Allows the NMS to set values for object variables within an agent. • Trap Used by the agent to inform the NMS of some events.
P320W Support Notes • Variable-bindings Associates particular object with their value. 3. ZyXEL SNMP Implementation ZyXEL currently includes SNMP support in some Prestige routers. It is implemented based on the SNMPv1, so it will be able to communicate with SNMPv1 NMSs. For SNMPv1 operation, ZyXEL permits one community string so that the router can belong to only one community and allows trap messages to be sent to only one NMS manager.
P320W Support Notes In some cases (download new files, CI command "sys reboot", ...), reboot is done intentionally. And traps with the message "System reboot by user!" will be sent. (ii) For fatal error: System has to reboot for some fatal errors. And traps with the message of the fatal code will be sent. 4.
P320W Support Notes Set Community Enter the correct Set Community. This Set Community must match the 'Set-community requested from the NMS. Using Prestige traffic redirect • What is Traffic Redirect? Traffic redirect forwards WAN traffic to a backup gateway when Prestige cannot connect to the Internet through its normal gateway. Thus make your backup gateway as an auxiliary backup of your WAN connection.
P320W Support Notes Using Universal Plug n Play (UPnP) • 1. What is UPnP UPnP (Universal Plug and Play) makes connecting PCs of all form factors, intelligent appliances, and wireless devices in the home, office, and everywhere in between easier and even automatic by leveraging TCP/IP and Web technologies. UPnP can be supported on essentially any operating system and works with essentially any type of physical networking media – wired or wireless.
P320W Support Notes • Control points: Control points can manipulate network devices when you add a new control point (in this case, a laptop) to a network, the device may ask the network to find UPnP-enabled devices. These devices respond with their URLs and device descriptions. UPnP Operations • Addressing: UPnPv1 devices MAY support IPv4, IPv6, or both.
P320W Support Notes In this example, we will introduce how to enable UPnP function in ZyXEL devices. Currently, Microsoft MSN is the most popular application exploiting UPnP, so we take Microsoft MSN application as an example in this support note. You can learn how MSN benefit from NAT traversal feature in UPnP in this application note. In the diagram, suppose PC1 and PC2 both sign in MSN server, and they would like to establish a video conference. PC1 is behind PPPoE dial-up router which supports UPnP.
P320W Support Notes 2. After getting IP address, you can go to open MSN application on PC and sign in MSN server. 3. Start a Video conversation with one online user. 4. On the opposite side, your partner select Accept to accept your conversation request. 22 All contents copyright (c) 2005 ZyXEL Communications Corporation.
P320W Support Notes 5. Finally, your video conversation is achieved. 23 All contents copyright (c) 2005 ZyXEL Communications Corporation.
P320W Support Notes WLAN Application Notes Infrastructure Mode 1. What is Infrastructure mode? Infrastructure mode, sometimes referred to as Access Point mode, is an operating mode of an 802.11b/Wi-Fi client unit. In infrastructure mode, the client unit can associate with an 802.11b/Wi-Fi Access Point and communicate with other clients in infrastructure mode through that access point. 24 All contents copyright (c) 2005 ZyXEL Communications Corporation.
P320W Support Notes 2. Configuration Wireless Access Point to Infrastructure mode using Web configurator. To configure Infrastructure mode of your P320W please follow the steps below. a. From the web configurator main menu, go to Network > Wireless LAN 25 All contents copyright (c) 2005 ZyXEL Communications Corporation.
P320W Support Notes b. Configure the desired configuration on P320W. For each configurable parameter, what it is and how it function, please refer to the user’s guide for detail or web help located on the page. c. Finished. 3. Configuration Wireless Station to Infrastructure mode To configure Infrastructure mode on your ZyAIR B-100/B-200/B-300 wireless NIC card please follow the following steps. 1. Double click on the utility icon in your windows task bar the utility will pop up on your windows screen. 2.
P320W Support Notes 3. Select Infrastructure from the operation mode pull down menu, fill in an SSID or leave it as any if you wish to connect to any AP than press Apply Change to take effect. 4. Click on Site Survey tab, and press search all the available AP will be listed. 27 All contents copyright (c) 2005 ZyXEL Communications Corporation.
P320W Support Notes 5. Double click on the AP you want to associated with. 28 All contents copyright (c) 2005 ZyXEL Communications Corporation.
P320W Support Notes 6. After the client have associated with the selected AP. The linked AP's channel, current linkup rate, SSID, link quality, and signal strength will show on the Link Info page. You now successfully associate with the selected AP with Infrastructure Mode. Wireless MAC Address Filtering 1. MAC Filter Overview Users can use MAC Filter as a method to restrict unauthorized stations from accessing the APs.
P320W Support Notes 2. ZyXEL MAC Filter Implementation ZyXEL's MAC Filter Implementation allows users to define a list to allow or block association from STAs. The filter set allows users to input 32 entries in the list. If Allow Association is selected, all other STAs which are not on the list will be denied. Otherwise, if Deny Association is selected, all other STAs which are not on the list will be allowed for association. Users can choose either way to configure their filter rule. 3.
P320W Support Notes WEP Configuration 1. Introduction The 802.11 standard describes the communication that occurs in wireless LANs. The Wired Equivalent Privacy (WEP) algorithm is used to protect wireless communication from eavesdropping, because wireless transmissions are easier to intercept than transmissions over wired networks, and wireless is a shared medium, everything that is transmitted or received over a wireless network can be intercepted.
P320W Support Notes The standard does not discuss how the shared key is established. In practice, most installations use a single key that is shared between all mobile stations and access points APs. WEP employs the key encryption algorithm, Ron's Code 4 Pseudo Random Number Generator (RC4 PRNG). The same key is used to encrypt and decrypt the data. WEP has defenses against this attack.
P320W Support Notes 2. Setting up the Access Point Most access points and clients have the ability to hold up to 4 WEP keys simultaneously. You need to specify one of the 4 keys as default Key for data encryption.
P320W Support Notes Key settings Select one WEP key as default key to encrypt wireless data transmission. 3. Setting up the Station 1. Double click on the utility icon in your windows task bar or right click the utility icon then select 'Show Config Utility'. The utility will pop up on your windows screen. 34 All contents copyright (c) 2005 ZyXEL Communications Corporation.
P320W Support Notes Note: If the utility icon doesn't exist in your task bar, click Start -> Programs -> IEEE802.11b WLAN Card -> IEEE802.11b WLAN Card. 2. Select the 'Encryption' tab. Select encryption type correspond with access point. Set up 4 Keys which correspond with the WEP Keys of access point. And select on WEP key as default key to encrypt wireless data transmission. 35 All contents copyright (c) 2005 ZyXEL Communications Corporation.
P320W Support Notes 36 All contents copyright (c) 2005 ZyXEL Communications Corporation.
P320W Support Notes Key settings The WEP Encryption type of station has to equal to the access point. Check 'ASCII' field for characters WEP key or uncheck 'ASCII' field for Hexadecimal digits WEP key. Hexadecimal digits don't need to proceed by '0x'. For example, 64-bits with characters WEP key: Key1= 2e3f4 Key2= 5y7js Key3= 24fg7 Key4= 98jui 64-bits with hexadecimal digits WEP key: Key1= 123456789A Key2= 23456789AB Key3= 3456789ABC Key4= 456789ABCD IEEE 802.1x 1. IEEE 802.1x Introduction IEEE 802.
P320W Support Notes IEEE 802.1x authentication is a client-server architecture delivered with EAPOL (Extensible Authentication Protocol over LAN). The authentication server authenticates each client connected to a Access Point (For Wireless LAN) or switch port (for Ethernet) before accessing any services offered by the Wireless AP. 802.1x contains tree major components: 1. Authenticator: The device (i.e.
P320W Support Notes The device (i.e. RADIUS server) provides an authentication service to an authenticator. This service determines, from the credentials provided by the supplicant, whether the supplicant is authorized to access the services provided by the authenticator. The authentication server performs the actual authentication of the client. It validates the identity of the supplicant. Because the authenticator acts as the proxy, the authentication service is transparent to the supplicant.
P320W Support Notes 1. Force Authorized: Disables 802.1x and causes the port to transition to the authorized state without any authentication exchange required. The port transmits and receives normal traffic without 802.1x-based authentication of the client. This is the default port control setting. While AP is setup as Force Authorized, Wireless client (supported 802.1x client or none-802.1x client) can always access the network. 2.
P320W Support Notes The EAP protocol can support multiple authentication mechanisms, such as MD5-challenge, One-Time Passwords, Generic Token Card, TLS and TTLS etc. Typically, the authenticator will send an initial Identity Request followed by one or more Requests for authentication information. When supplicant receive the EAP request, it will reply associated EAP response. So far, ZyXEL Wireless AP only supports MD-5 challenge authentication mechanism, but will support TLS and TTLS in the future.
P320W Support Notes The EAPOL packet contains the following fields: protocol version, packet type, packet body length and packet body. Most of the fields are obvious. The packet type can have four different values, and these values are described below: 42 All contents copyright (c) 2005 ZyXEL Communications Corporation.
P320W Support Notes • • • • EAP-Packet: Both the supplicant and the authenticator send this packet when authentication is taking place. This is the packet that contains either the MD5-Challenge or TLS information required for authentication. EAPOL-Start: This supplicant sends this packet when it wants to initiate the authentication process. EAPOL-Logoff: The supplicant sends this packet when it wants to terminate its 802.1x session. EAPOL-Key: This is used for TLS authentication method.
P320W Support Notes 1. From the Web Configurator main menu, go to Network > Wireless LAN > General 2. Select 802.1x+Dynamic WEP to enable 802.1x authentication function. 3. Click Apply to make your setting work. After 802.1x authentication function is enabled, you have to setup the authentication server, you need to specify the location and port of an external RADIUS authentication server.
P320W Support Notes When the client supplies its identity, the authenticator begins its role as the intermediary, passing EAP frames between the supplicant and the authentication server until authentication succeeds or fails. If the authentication succeeds, the switch port becomes authorized. The specific exchange of EAP frames depends on the authentication method being used.
P320W Support Notes By using WEB Configurator, set up Authentication server address, port number (1812) and shared secret as below Site Survey 1. Introduction What is Site Survey? An RF site survey is a MAP to RF contour of RF coverage in a particular facility. With wireless system it is very difficult to predict the propagation of radio waves and detect the presence of interfering signals. Walls, doors, elevator shafts, and other obstacles offer different degree of attenuation.
P320W Support Notes 2. Preparation Below are the steps to complete a simple site survey with simple tools. 1. First you will need to obtain a facility diagram, such as a blueprint. This is for you to mark and take record on. 2. Visually inspect the facility, walk through the facility to verify the accuracy of the diagram and mark down any large obstacle you see that may affect the RF signal such as metal shelf, metal desk, etc on the diagram. 3.
P320W Support Notes 4. It's always a good idea to start with putting the access point at the corner of the room and walk away from the access point in a systematic manner. Record down the changes at point where transfer rate drop and the link quality and signal strength information on the diagram as you go alone. 48 All contents copyright (c) 2005 ZyXEL Communications Corporation.
P320W Support Notes 5. When you reach the farthest point of connection mark the spot. Now you move the access point to this new spot as have already determine the farthest point of the access point installation spot if wireless service is required from corner of the room. 6. Repeat step 1~5 and now you should be able to mark an RF coverage area as illustrated in above picutre. 7. You may need more than one access point is the RF coverage area have not cover all the wireless service area you needed. 8.
P320W Support Notes Note: If there are more than one access point is needed be sure to make the adjacent access point service area over lap one another. So the wireless stations are able to roam. For more information please refer to roaming at FAQ Product FAQ What is the P320W 802.11g Wireless Firewall Router? The P320W 802.11g Wireless Firewall Router integrated with wireless LAN, Access Point, firewall and 4-port switch is designed for residential and home users.
P320W Support Notes your network. Prestige's design helps users to save expenses, minimize maintenance, and simultaneously provide a high quality networking environment. The P320W is a robust solution complete with everything needed for providing Internet access to multiple workstations through your cable or ADSL modem. The router equipped with 1 10/100Mbps Ethernet WAN port and 4 10/100Mbps Ethernet LAN port.
P320W Support Notes How do I know I am using PPPoE? PPPoE requires a user account to login to the provider's server. If you need to configure a user name and password on your computer to connect to the ISP you are probably using PPPoE. If you are simply connected to the Internet when you turn on your computer, you probably are not. You can also check your ISP or the information sheet given by the ISP. Please choose PPPoE as the encapsulation type in the Prestige if the ISP uses PPPoE.
P320W Support Notes What is the difference between the internal IP and the real IP from my ISP? Internal IPs are sometimes referred to as virtual IPs. They are a group of up to 255 IPs that are used and recognized internally on the local area network. They are not intended to be recognized on the Internet. The real IP from ISP, instead, can be recognized or pinged by another real IP.
P320W Support Notes 5. The Prestige Internet Access Sharing Router uses Solid State Disk technology. There are no moving parts in the product. It is much more reliable than any hard disk based system, such as the one for WinGate. Is it possible to access a server running behind SUA from the outside Internet? If possible, how? Yes, it is possible because Prestige delivers the packet to the local server by looking up to a SUA server table.
P320W Support Notes Ethernet (10baseT) is the most popular cable modem interface standard for the PC. This automatically limits the speed of the connection to under 10 Mbps even if the cable modem can receive at 30 Mbps. Most Local Area Networks use 10baseT Ethernet, and although they are 10 Mbps networks, it takes a LOT longer than one second to transmit 10 megabits (or 1.25 megabytes) of data from one terminal to another.
P320W Support Notes the Prestige is attached to the cable modem directly, the ISP will reject the DHCP discovery from this MAC, thus no IP is assigned by the ISP. The Prestige supports to clone the MAC from the first PC the ISP installed to be its WAN MAC. To clone the MAC from the PC you need to enter that PC's IP in Network > WAN > Internet Connection. Once the MAC is received by the Prestige, the WAN MAC will be updated and used for the ISP's authentication. 2.
P320W Support Notes What is BOOTP/DHCP BOOTP stands for Bootstrap Protocol. DHCP stands for Dynamic Host Configuration Protocol. Both are mechanisms to dynamically assign an IP address for a TCP/IP client by the server. In this case, the Prestige Internet Access Sharing Router is a BOOTP/DHCP server. Win95 and WinNT clients use DHCP to request an internal IP address, while WFW and WinSock clients use BOOTP. TCP/IP clients may specify their own IP or utilize BOOTP/DHCP to request an IP address.
P320W Support Notes When the ISP assigns the Prestige a new IP, the Prestige updates this IP to DDNS server so that the server can update its IP-to-DNS entry. Once the IP-to-DNS table in the DDNS server is updated, the DNS name for your web server (i.e., www.zyxel.com.tw) is still usable. When do I need DDNS service? When you want your internal server to be accessed by using DNS name rather than using the dynamic IP address we can use the DDNS service.
P320W Support Notes traffic will be blocked by P320W. To help users get rid of the problem and configuration tasks, P320W will create firewall policy automatically to allow incoming traffic if NAT is enabled in the P320Ws. Firewall FAQ What is a network firewall? A firewall is a system or group of systems that enforces an access-control policy between two networks. It may also be defined as a mechanism used to protect a trusted network from an untrusted network.
P320W Support Notes as UNIX or Windows NT. It hides valuable data by requiring users to communicate with secure systems by mean of a proxy. A key drawback of this device is performance. Stateful Inspection Firewalls restrict access by screening data packets against defined access rules. They make access control decisions based on IP address and protocol. They also 'inspect' the session data to assure the integrity of the connection and to adapt to dynamic protocols.
P320W Support Notes 2. Those that exploits weaknesses in the TCP/IP specification such as SYN Flood and LAND Attacks. 3. Brute-force attacks that flood a network with useless data such as Smurf attack. 4. IP Spoofing What is Ping of Death attack? Ping of Death uses a 'PING' utility to create an IP packet that exceeds the maximum 65535 bytes of data allowed by the IP specification. The oversize packet is then sent to an unsuspecting system. Systems may crash, hang, or reboot.
P320W Support Notes ICMP echo request packet to all hosts on the network. If there are numerous hosts, this will create a large amount of ICMP echo request packet, the resulting ICMP traffic will not only clog up the 'intermediary' network, but will also congest the network of the spoofed source IP address, known as the 'victim' network. This flood of broadcast traffic consumes all available bandwidth, making communications impossible.
P320W Support Notes c. Installation Flexibility: Wireless technology allows the network to go where wire cannot go. d. Reduced Cost-of-Ownership: While the initial investment required for wireless LAN hardware can be higher than the cost of wired LAN hardware, overall installation expenses and life-cycle costs can be significantly lower. Long-term cost benefits are greatest in dynamic environments requiring frequent moves and changes. e.
P320W Support Notes What is IEEE 802.11? The IEEE 802.11 is a wireless LAN industry standard, and the objective of IEEE 802.11 is to make sure that different manufactures' wireless LAN devices can communicate to each other.802.11 provides 1 or 2 Mbps transmission in the 2.4 GHz ISM band using either FHSS or DSSS. What is 802.11b? 802.11b is the first revision of 802.11 standard allowing data rates up to 11Mbps in the 2.4GHz ISM band. Also known as 802.11 High-Rate and Wi-Fi. 802.
P320W Support Notes Is it possible to use products from a variety of vendors? Yes. As long as the products comply with the same IEEE 802.11 standard. The Wi-Fi logo is used to define 802.11b compatible products. Wi-Fi5 is a compatibility standard for 802.11a products running in the 5GHz band. What is Wi-Fi? The Wi-Fi logo signifies that a product is interoperable with wireless networking equipment from other vendors.
P320W Support Notes What are potential factors that may causes interference among WLAN products? Factors of interference: 1. Obstacles: walls, ceilings, furniture… etc. 2. Building Materials: metal door, aluminum studs. 3. Electrical devices: microwaves, monitors, electric motors. Solution : 1.Minimizing the number of walls and ceilings 2.Antenna is positioned for best reception 3.Keep WLAN products away from electrical devices, eg: microwaves, monitors, electric motors,…, etc. 4.
P320W Support Notes What is Direct-Sequence Spread Spectrum Technology – (DSSS)? DSSS spreads its signal continuously over a wide frequency band. DSSS maps the information bearing bit-pattern at the sending station into a higher data rate bit sequence using a "chipping" code. The chipping code (also known as processing gain) introduces redundancy which allows data recovery if certain bit errors occur during transmission.
P320W Support Notes What is an ESSID? ESSID stands for Extended Service Set Identifier and identifies the wireless LAN. The ESSID of the mobile device must match the ESSID of the AP to communicate with the AP. The ESSID is a 32-character maximum string and is case-sensitive. How do I secure the data across an Access Point's radio link? Enable Wired Equivalency Protocol (WEP) to encrypt the payload of packets sent across a radio link. What is WEP? Wired Equivalent Privacy.
P320W Support Notes Can the SSID be encrypted? WEP, the encryption standard for 802.11, only encrypts the data packets not the 802.11 management packets and the SSID is in the beacon and probe management messages. The SSID is not encrypted if WEP is turned on. The SSID goes over the air in clear text. This makes obtaining the SSID easy by sniffing 802.11 wireless traffic. By turning off the broadcast of SSID, can someone still sniff the SSID? Many APs by default have broadcasting the SSID turned on.
P320W Support Notes What is 802.1x? IEEE 802.1x Port-Based Network Access Control is an IEEE (Institute of Electrical and Electronics Engineers) standard, which specifies a standard mechanism for authenticating, at the link layer (Layer 2), users' access to IEEE 802 networks such as Ethernet (IEEE 802.3) and Wireless LAN (IEEE 802.11). For IEEE 802.11 WLAN, IEEE 802.1x authentication can be based on username/password or digital certificate.
P320W Support Notes Trouble Shooting Why none of the LEDs turn on when connect the Prestige’s power? Make sure that you have the correct power adaptor connected to the Prestige, it is plugged into an appropriate power source. Check all cable connections. If the LEDs still do not turn on, you may have a hardware problem. In this case, you should contact your local vendor. Why cannot access the Prestige from my computer? • • • • • Check the cable connection from your computer to the Prestige.
P320W Support Notes 1. Your ISP checks the 'MAC address' Some ISPs only provide an IP address to the user with an authorized MAC address. This authorized MAC can be the PC's MAC which is used by the ISP for the authentication. So, if a new network card is used or the Prestige is attached to the cable modem directly, the ISP will reject the DHCP discovery from this MAC, thus no IP is assigned by the ISP. The Prestige supports to clone the MAC from the first PC the ISP installed to be its WAN MAC.
P320W Support Notes Unable to run applications 1. Currently, the applications supported in SUA mode are listed in the ZyXEL SUA Support Table. Please check all the required settings suggested in the table to configure your P320W. 2. If your application is not in the table or it is in the table but still does not work, please configure the workstation which runs the applications as the SUA default server and try again. 3.
P320W Support Notes mIRC None for Chat. For DCC, please set Default/Client IP . Windows PPTP None 1723/client IP ICQ 99a None for Chat. Default/client IP For DCC, please set: ICQ -> preference -> connections -> firewall and set the firewall time out to 80 seconds in firewall setting. ICQ 2000b None for Chat None for Chat ICQ Phone 2000b None 6701/client IP Cornell 1.1 Cu-SeeMe None 7648/client IP White Pine 3.1.2 Cu-SeeMe 7648/client IP & 24032/client IP Default/client IP White Pine 4.
P320W Support Notes Microsoft Messenger Service 3.0 6901/client IP 6901/client IP Microsoft Messenger Service 4.6/ 4.7/ 5.
