Resumen del contenido incluido en la página 1
Prestige 2602H-6xC
ADSL VoIP IAD
Support Notes
Version 3.40
March. 2005
Resumen del contenido incluido en la página 2
Prestige 2602H-6xC Support Notes INDEX Application Notes.........................................................................................................8 General Application Notes.....................................................................................8 Internet Connection................................................................................................8 Setup the Prestige as a DHCP Relay............................................................1
Resumen del contenido incluido en la página 3
Prestige 2602H-6xC Support Notes What is SUA? When should I use SUA?...................................................103 What is the difference between NAT and SUA? .......................................103 How many network users can the SUA/NAT support?.............................104 What are Device filters and Protocol filters?.............................................104 Why can't I configure device filters or protocol filters? ............................104 Product FAQ ..
Resumen del contenido incluido en la página 4
Prestige 2602H-6xC Support Notes What DDNS servers does the Prestige support?........................................112 What is DDNS wildcard?...........................................................................112 Does the Prestige support DDNS wildcard?..............................................112 Can the Prestige SUA handle IPsec packets sent by the VPN gateway behind Prestige?.........................................................................................112 H
Resumen del contenido incluido en la página 5
Prestige 2602H-6xC Support Notes What is SYN Flood attack?........................................................................119 What is LAND attack?...............................................................................120 What is Brute-force attack? .......................................................................120 What is IP Spoofing attack?.......................................................................120 What are the default ACL firewall rules in Pres
Resumen del contenido incluido en la página 6
Prestige 2602H-6xC Support Notes Why does VPN throughput decrease when staying in SMT menu 24.1?..129 Where can I configure Phase 1 ID in Prestige? .........................................130 If I have NAT router between two VPN gateways, and I would like to use IP type as Phase 1 ID, what should I know?..............................................130 How can I keep a tunnel alive?..................................................................131 Single, Range, Subnet, which typ
Resumen del contenido incluido en la página 7
Prestige 2602H-6xC Support Notes What is an ESSID ?.................................................. 錯誤! 尚未定義書籤。 How do I secure the data across an Access Point's radio link ?錯誤! 尚未定義書籤。 What is WEP ?......................................................... 錯誤! 尚未定義書籤。 What is the difference between 40-bit and 64-bit WEP ?錯誤! 尚未定義書籤。 What is a WEP key ? ............................................ 錯誤! 尚未定義書籤。 A WEP key is a user defined string of characters used to encrypt and de
Resumen del contenido incluido en la página 8
Prestige 2602H-6xC 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
Resumen del contenido incluido en la página 9
Prestige 2602H-6xC Support Notes • If you only have one PC, connect the PC's Ethernet adapter to the Prestige's LAN port with a crossover (red one) 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. If you have already installed TCP/IP, go to the
Resumen del contenido incluido en la página 10
Prestige 2602H-6xC 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. Before configuring the router using Browser please be sure there is no Telnet or Console login. 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
Resumen del contenido incluido en la página 11
Prestige 2602H-6xC Support Notes Select “Dynamic＂ 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. Setup the Prestige as a DHCP Relay • What is DHCP Relay? DHCP stands for Dynamic Host Configuration Protocol. In addition to the DHCP server feature, the P2602 supports the DHCP relay function. When it is configured as DHCP server, it assigns the IP addresses to the
Resumen del contenido incluido en la página 12
Prestige 2602H-6xC Support Notes • Setup the Prestige as a DHCP Client 1. Toggle the DHCP to Relay in menu 3.2 and enter the IP address of the DHCP server in the 'Relay Server Address' field. Menu 3.2 - TCP/IP and DHCP Setup DHCP Setup DHCP= Relay Client IP Pool Starting Address= N/A Size of Client IP Pool= N/A Primary DNS
Resumen del contenido incluido en la página 13
Prestige 2602H-6xC Support Notes Press ENTER to Confirm or ESC to Cancel: 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
Resumen del contenido incluido en la página 14
Prestige 2602H-6xC Support Notes • For example (Configuring an internal Web server for outside access) : Menu 15.2 - NAT Server Setup Rule Start Port No. End Port No. IP Address --------------------------------------------------- 1. Default Default 0.0.0.0 2. 80 80 192.168.1.10 3. 0 0 0.0.0.0
Resumen del contenido incluido en la página 15
Prestige 2602H-6xC Support Notes Configure a PPTP server Behind SUA • Introduction PPTP is a tunneling protocol defined by the PPTP forum that allows PPP packets to be encapsulated within Internet Protocol (IP) packets and forwarded over any IP network, including the Internet itself. In order to run the Windows 9x PPTP client, you must be able to establish an IP connection with a tunnel server such as the Windows NT Server 4.0 Remote Access Server. Windows Dial-Up Networking
Resumen del contenido incluido en la página 16
Prestige 2602H-6xC Support Notes The PPTP is supported in Windows NT and Windows 98 already. For Windows 95, it needs to be upgraded by the Dial-Up Networking 1.2 upgrade. • Configuration This application note explains how to establish a PPTP connection with a remote private network in the Prestige SUA case. In ZyNOS, all PPTP packets can be forwarded to the internal PPTP Server (WinNT server) behind SUA. The port number of the PPTP has to be entered in the SMT Menu 15 for Prestig
Resumen del contenido incluido en la página 17
Prestige 2602H-6xC Support Notes Set the Internet gateway to the router that is connecting to ISP o Prestige router setup • Before making a VPN connection from Win9x to WinNT server, you need to connect Prestige router to your ISP first. • Enter the IP address of the PPTP server (WinNT server) and the port number for PPTP as shown below. Menu 15.2 - NAT Server Setup (Used for SUA Only) Rule Start Port No. End Port No. IP Address
Resumen del contenido incluido en la página 18
Prestige 2602H-6xC Support Notes C:\ping 203.66.113.2 When a dial-up connection to ISP is established, a default gateway is assigned to the router traffic through that connection. Therefore, the output below shows the default gateway of the Win9x client after the dial-up connection has been established. Before making a VPN connection from the Win9x client to the NT server, you need to know the exact Internet IP address that the ISP assigns to Prestige router in SUA mode and enter t
Resumen del contenido incluido en la página 19
Prestige 2602H-6xC Support Notes Using NAT / Multi-NAT • What is Multi-NAT? NAT (Network Address Translation-NAT RFC 1631) is the translation of an Internet Protocol address used within one network to a different IP address known within another network. One network is designated the inside network and the other is the outside. Typically, a company maps its local inside network addresses to one or more global outside IP addresses and "unmaps" the global IP addresses on incoming pa
Resumen del contenido incluido en la página 20
Prestige 2602H-6xC Support Notes 1. NAT Mapping Types NAT supports five types of IP/port mapping. They are: 2. One to One In One-to-One mode, the Prestige maps one ILA to one IGA. 3. Many to One In Many-to-One mode, the Prestige maps multiple ILA to one IGA. This is equivalent to SUA (i.e., PAT, port address translation), ZyXEL's Single User Account feature that previous ZyNOS routers supported (the SUA only option in today's routers). 4. Many to Many Overload In Many-to-M
