Page 1 7500GL 802.11g Security ADSL Router User’s Manual Version Release 1.54c...
Page 3: Table Of Contents
NTRODUCTION TO YOUR MY ... 1 EATURES 7500GL A UARD MPORTANT NOTE FOR USING THE MY ACKAGE ONTENTS ... 6 RONT ... 7 ORTS ... 8 ABLING ONNECTING YOUR ROUTER ONFIGURING S IN For Windows XP...10 For Windows 2000...11 For Windows 98 / ME ...12 For Windows NT4.0...13 CTIVATING REND...
Page 4 Permanent Table ...22 PPTP Status ...23 IPSec Status...24 L2TP Status...25 Email Status ...25 Event Log ...26 Error Logging...26 NAT Sessions...27 UPnP Portmap...27 ... 28 UICK TART ... 30 ONFIGURATION LAN (Local Area Network) ...30 Ethernet ...30 Wireless ...31 Wireless Security ...32 Port Setting ...34 DHCP Server ...35 WAN (Wide Area Network) ...37...
Page 5 Virtu l a Server (“Port Forwarding”)...106 Advanced ...109 Static Routing...109 Dynamic DNS ...110 Check Emails ...111 Device Management ...112 TMSS S ECURITY Security Surveying...116 Configuration...116 Status ...116 Parental Controls...117 General Settings ...117 Exception List...118 Statistics...118 ETTING TARTED WITH ONFIGURATION TO ...
Page 7: Chapter 1: Introduction
VPN, Firewall and Wi-Fi Protected Access. Simply connect computer(s) to Billion’s myGurad ADSL Security Router and launch broadband access, Billion’s myGuard ADSL Security Router will guard users’ home network and their PC. Security Services also address parents’ concerns of children going to inappropriate websites. In the meantime, users still enjoy the freedom of using Wireless WLAN technology.
Page 8 7500GL 802.11g Security ADSL Router Fast Ethernet Switch A 4-port 10/100Mbps fast Ethernet switch is built in with automatic switching between MDI and MDI-X for 10Base-T and 100Base-TX ports. An Ethernet straight or cross-over cable can be used directly for auto detection.
Page 9 7500GL 802.11g Security ADSL Router Allows user to make a tunnel with a remote site directly to secure the data transmission among the connection. User can use embedded PPTP and L2TP client/server, IKE and IPSec which are supported by this router to make a VPN connection or users can run the PPTP client in PC and the router already provides IPSec and PPTP pass through function to establish a VPN connection if the user likes to run the PPTP client in his local computer.
Page 10: Myguard 7500Gl Application
7500GL 802.11g Security ADSL Router myGuard 7500GL Application myGuard 7500GL 802.11g Security ADSL Router Figure 1.1 Application Diagram of myGuard 7500GL 802.11g Security ADSL Router Thank you for your purchase, and welcome to the world of broadband Internet! Chapter 1: Introduction...
Page 11: Chapter 2: Installing The Router
Important note for using the myGuard 7500GL Do not use the myGuard 7500GL in high humidity or high temperatures. Do not use the same power source for the myGuard 7500GL as other equipment. Do not open or repair the case yourself. If the myGuard 7500GL...
Page 12: The Front Leds
7500GL 802.11g Security ADSL Router The Front LEDs Lit when power is ON. Lit when the system is ready. Lit when connected to an Ethernet device. LAN port 1 Green for 100Mbps; Orange for 10Mbps Blinking when data is transmitted/received.
Page 13: The Rear Ports
7500GL 802.11g Security ADSL Router The Rear Ports Port LINE CONSOLE — (RJ-45 connector) RESET Power Switch Chapter 2: Installing the Router Meaning Connect the supplied RJ-11 (“telephone”) cable to this port when connecting to the ADSL/telephone network. Connect a PS2/RS-232 cable to this port when connecting to a PC’s RS-232 port (9-pin serial port).
Page 14: Cabling
LAN Link and ADSL line LEDs are lit. If they are not, verify that you are using the proper cables. Ensure that all other devices connected to the same telephone line as your Billion router (e.g. telephones, fax machines, analogue modems) have a line filter connected between them and...
Page 15: Chapter 3: Basic Installation
If not, please refer to your Windows-related or other operating system manuals. Any TCP/IP capable workstation can be used to communicate with or through the myGuard 7500GL. To configure other types of workstations, please consult the manufacturer’s documentation. Connecting your router 1.
Page 16: Configuring Pcs In Windows
7500GL 802.11g Security ADSL Router Configuring PCs in Windows For Windows XP 1. Go to Start / Control Panel (in Classic View). In the Control Panel, double-click Network Connections. 2. Double-click Local Area Connection. (See Figure 3.1) 3. In the LAN Area Connection Status window, click Properties.
Page 17: For Windows 2000
7500GL 802.11g Security ADSL Router For Windows 2000 1. Go to Start / Settings / Control Panel. In the Control Panel, double-click Connections. 2. Double-click Local Area (“LAN”) Connection. (See Figure 3.5) 3. In the LAN Area Connection Status window, click Properties.
Page 18: For Windows 98 / Me
7500GL 802.11g Security ADSL Router For Windows 98 / ME 1. Go to Start / Settings / Control Panel. In the Control Panel, double-click Configuration tab. 2. Select TCP / IP -> NE2000 Compatible, or the name of any Network Interface Card (NIC) in your PC. (See Figure 3.9)
Page 19: For Windows Nt4.0
7500GL 802.11g Security ADSL Router For Windows NT4.0 1. Go to Start / Settings / Control Panel. In the Control Panel, double-click Network and choose the Protocols tab. 2. Select TCP/IP Protocol and click Properties. (See Figure 3.12) 3. Select the Obtain an IP address from a DHCP server radio button and click OK.
Page 20: Activating Trend Micro Security Services
7500GL 802.11g Security ADSL Router Activating Trend Micro Security Services Before you can take full advantage of Trend Micro Security Services, you need to activate them. Available Services Security Scan Vulnerability reports Virus Scan Personal Firewall Spyware Protection Parental Controls...
Page 21: Factory Default Settings
7500GL 802.11g Security ADSL Router Factory Default Settings Before configuring your, you need to know the following default settings. Web Interface: Username: admin Password: admin LAN Device IP Settings: IP Address: 192.168.1.254 Subnet Mask: 255.255.255.0 ISP setting in WAN site:...
Page 22: Information From Your Isp
7500GL 802.11g Security ADSL Router Information from your ISP Before configuring this device, you have to check with your ISP (Internet Service Provider) what kind of service is provided such as PPPoE, PPPoA, RFC1483, or IPoA. Gather the information as illustrated in the following table and keep it for reference.
Page 23: Configuring With Your Web Browser
“Go”, a user name and password window prompt will appear. The default username and password are “admin” and “admin”. (See Figure 3.14) Figure 3.14: User namd & Password Prompt Widonw Congratulation! You are now successfully logon to the myGuard 7500GL ADSL Router! Chapter 3: Basic Installation...
Page 24: Chapter 4: Configuration
7500GL 802.11g Security ADSL Router Chapter 4: Configuration At the configuration homepage, the left navigation pane where bookmarks are provided links you directly to the desired setup page, including: Status (ARP Table, Wireless Association, Routing Table, DHCP Table, PPTP Status,...
Page 25: Status
7500GL 802.11g Security ADSL Router Status ARP Table This section displays the router’s ARP (Address Resolution Protocol) Table, which shows the mapping of Internet (IP) addresses to Ethernet (MAC) addresses. This is useful as a quick way of determining the MAC address of the network interface of your PCs to use with the router’s Firewall –...
Page 26: Wireless Association
7500GL 802.11g Security ADSL Router Wireless Association IP Address: It is IP address of wireless client that joins this network. MAC: The MAC address of wireless client. Chapter 4: Configuration...
Page 27: Routing Table
7500GL 802.11g Security ADSL Router Routing Table Routing Table: Valid: It indicates a successful routing status. Destination: The IP address of the destination network. Netmask: The destination netmask address. Gateway/Interface: The IP address of the gateway or existing interface that this route will use.
Page 28: Dhcp Table
7500GL 802.11g Security ADSL Router DHCP Table Leased: The DHCP assigned IP addresses information. IP Address: A list of IP addresses of devices on your LAN (Local Area Network). Expired: The expired IP addresses information. Permanent: The fixed host mapping information Leased Table IP Address: The IP address that assigned to client.
Page 29: Pptp Status
7500GL 802.11g Security ADSL Router PPTP Status This shows details of your configured PPTP VPN Connections. Name: The name you assigned to the particular PPTP connection in your VPN configuration. Type: The type of connection (dial-in/dial-out). Enable: Whether the connection is currently enabled.
Page 30: Ipsec Status
7500GL 802.11g Security ADSL Router IPSec Status This shows details of your configured IPSec VPN Connections. Name: The name you assigned to the particular VPN entry. Active: Whether the VPN Connection is currently Active. Connection State: Whether the VPN is Connected or Disconnected.
Page 31: L2Tp Status
7500GL 802.11g Security ADSL Router L2TP Status This shows details of your configured L2TP VPN Connections. Name: The name you assigned to the particular L2TP connection in your VPN configuration. Type: The type of connection (dial-in/dial-out). Enable: Whether the connection is currently enabled.
Page 32: Event Log
7500GL 802.11g Security ADSL Router Event Log This page displays the router’s Event Log entries. Major events are logged to this window, such as when the router’s ADSL connection is disconnected, as well as Firewall events when you have enabled Intrusion or Blocking Logging in the Configuration – Firewall section of the interface.
Page 33: Nat Sessions
7500GL 802.11g Security ADSL Router NAT Sessions This section lists all current NAT sessions between interface of types external (WAN) and internal (LAN). UPnP Portmap The section lists all port-mapping established using UPnP (Universal Plug and Play). Please see the Advanced section of this manual for more details on UPnP and the router’s UPnP configuration options.
Page 34: Quick Start
7500GL 802.11g Security ADSL Router Quick Start For detailed instructions on configuring your WAN settings, please see the WAN section of this manual. Usually, the only details you will need for the Quick Start wizard to get you online are your login (often in the form of username@ispname), your password and the encapsulation type.
Page 35 7500GL 802.11g Security ADSL Router Click Start to begin scanning for encapsulation types offered by your ISP. If the scan is successful you will then be presented with a list of supported options: Select the desired option from the list and click Apply to return to the Quick Start interface to continue configuring your ISP connection.
Page 36: Configuration
7500GL 802.11g Security ADSL Router Configuration When you click this item, you get following sub-items to configure the ADSL router. LAN, WAN, System, Firewall, VPN, QoS, Virtual Server and Advanced These functions are described below in the following sections.
Page 37: Wireless
7500GL 802.11g Security ADSL Router Wireless WLAN Service: Default setting is set to Enable. Mode: 802.11b + g (Mixed mode), 802.11b and 802.11g. The factory default is 802.11b + ESSID: Enter the unique ID given to the Access Point (AP), which is already built-in to the router’s wireless interface.
Page 38: Wireless Security
7500GL 802.11g Security ADSL Router Wireless Security You can disable or enable with WPA or WEP for protecting wireless network. The default mode of wireless security is disabled. WPA Pre-Shared Key WPA Algorithms: TKIP (Temporal Key Integrity Protocol) utilizes a stronger encryption method and incorporates Message Integrity Code (MIC) to provide protection against hackers.
Page 39 7500GL 802.11g Security ADSL Router WEP Encryption: To prevent unauthorized wireless stations from accessing data transmitted over the network, the router offers highly secure data encryption, known as WEP. If you require high security for transmissions, there are two alternatives to select from: WEP 64 and WEP 128.
Page 40: Port Setting
7500GL 802.11g Security ADSL Router Port Setting This section allows you to configure the settings for the router’s Ethernet ports to solve some of the compatibility problems that may be encountered while connecting to the Internet, as well allowing users to tweak the performance of their network.
Page 41: Dhcp Server
7500GL 802.11g Security ADSL Router DHCP Server You can disable or enable the DHCP (Dynamic Host Configuration Protocol) server or enable the router’s DHCP relay functions. The DHCP protocol allows your router to dynamically assign IP addresses to PCs on your network if they are configured to obtain IP addresses automatically.
Page 42 7500GL 802.11g Security ADSL Router If you check DHCP Relay Agent and click Next, then you will have to enter the IP address of the DHCP server which will assign an IP address back to the DHCP client in the LAN.
Page 43: Wan (Wide Area Network)
7500GL 802.11g Security ADSL Router WAN (Wide Area Network) WAN refers to your Wide Area Network connection, i.e. your router’s connection to your ISP and the Internet. There are two items within the WAN section: ISP, DNS and ADSL.
Page 44 7500GL 802.11g Security ADSL Router RFC 1483 Routed Connections Description: Your description of this connection. VPI and VCI: Enter the information provided by your ISP. ATM Class: The Quality of Service for ATM layer. NAT: The NAT (Network Address Translation) feature allows multiple users to access the Internet through a single IP account, sharing the single IP address.
Page 45 7500GL 802.11g Security ADSL Router PPPoE Connections Description: A user-definable name for this connection. VPI/VCI: Enter the information provided by your ISP. ATM Class: The Quality of Service for ATM layer. NAT: The NAT (Network Address Translation) feature allows multiple users to access the Internet through a single ISP account, sharing a single IP address.
Page 46 7500GL 802.11g Security ADSL Router DHCP client function, and specify the IP address manually. The setting of this item is specified by your ISP. Authentication Protocol: Default is Chap(Auto). Your ISP will advise you whether to use Chap or Pap.
Page 47 7500GL 802.11g Security ADSL Router Give DNSto Relay: Controls whether the PPP Internet Protocol Control Protocol (IPCP) can request the DNS server IP address for a remote PPP peer. Once IPCP has discovered the DNS server IP address, it automatically gives the address to the local DNS relay so that a connection can be established.
Page 48 7500GL 802.11g Security ADSL Router RFC 1483 Bridged Connections VPI and VCI: Enter the information provided by your ISP. ATM Class: The Quality of Service for ATM layer. Encapsulation method: Select the encapsulation format, this is provided by your ISP.
Page 49 7500GL 802.11g Security ADSL Router PPPoA Routed Connections Description: User-definable name for the connection. VPI/VCI: Enter the information provided by your ISP. ATM Class: The Quality of Service for ATM layer. NAT: The NAT (Network Address Translation) feature allows multiple users to access the Internet through a single IP account, sharing a single IP address.
Page 50 7500GL 802.11g Security ADSL Router Connection: Always on: If you want the router to establish a PPPoA session when starting up and to automatically re-establish the PPPoA session when disconnected by the ISP. Connect to Demand: If you want to establish a PPPoA session only when there is a packet requesting access to the Internet (i.e.
Page 51 7500GL 802.11g Security ADSL Router Give DNSto Client: Controls whether the PPP Internet Protocol Control Protocol (IPCP) can request a DNS server IP address for a remote PPP peer. Once IPCP has discovered the DNS server IP address, it automatically gives the address to the local DNS client so that a connection can be established.
Page 52 7500GL 802.11g Security ADSL Router IPoA Routed Connections Description: User-definable name for the connection. VPI/VCI: Enter the information provided by your ISP. ATM Class: The Quality of Service for ATM layer. NAT: The NAT (Network Address Translation) feature allows multiple users to access the Internet through a single IP account, sharing a single IP address.
Page 53: Dns
On the Internet, every host has a unique and user-friendly name (domain name) such as www.billion.com and an IP address. An IP address is a 32-bit number in the form of xxx.xxx.xxx.xxx, for example 192.168.1.254. You can think of an IP address as a telephone number for devices on the Internet, and the DNS will allow you to find the telephone number for any particular domain name.
Page 54: Adsl
7500GL 802.11g Security ADSL Router ADSL Connect Mode: The default is Multimode; it will detect the ADSL line code, G.dmt, G.lite, and T1.413 automatically. But in some area, it cannot detect the ADSL line code well. At this time, please adjust the ADSL line code to G.dmt or T1.413 first. If it still fails, please try the other values such as ALCTL, ADI, etc.
Page 55: System
7500GL 802.11g Security ADSL Router System There are six items within the System section: Time Zone, Remote Access, Firmware Upgrade, Backup/Restore, Restart and User Management. Time Zone The router does not have a real time clock on board; instead, it uses the Simple Network Time Protocol (SNTP) to get the current time from an SNTP server outside your network.
Page 56: Remote Access
7500GL 802.11g Security ADSL Router Remote Access To temporarily permit remote administration of the router (i.e. from outside your LAN), select a time period the router will permit remote access for and click Enable. You may change other configuration options for the web administration interface using Device Management options in the Advanced section of the GUI.
Page 57: Firmware Upgrade
Think of your router as a dedicated computer, and the firmware as the software it runs. Over time this software may be improved and modified, and your Billion router allows you to upgrade the software it runs to take advantage of these changes.
Page 58: Backup / Restore
7500GL 802.11g Security ADSL Router Backup / Restore These functions allow you to save and backup your router’s current settings to a file on your PC, or to restore a previously saved backup. This is useful if you wish to experiment with different settings, knowing that you have a backup handy in the case of any mistakes.
Page 59: Restart Router
7500GL 802.11g Security ADSL Router Restart Router Click Restart with option Current Settings to reboot your router (and restore your last saved configuration). If you wish to restart the router using the factory default settings (for example, after a firmware upgrade or if you have saved an incorrect configuration), select Factory Default Settings to reset to factory default settings.
Page 60: User Management
7500GL 802.11g Security ADSL Router User Management In order to prevent unauthorized access to your router’s configuration interface, it requires all users to login with a password. You can set up multiple user accounts, each with their own password.
Page 61: Firewall And Access Control
7500GL 802.11g Security ADSL Router Firewall and Access Control Your router includes a full SPI (Stateful Packet Inspection) firewall for controlling Internet access from your LAN, as well as helping to prevent attacks from hackers. In addition to this, when using NAT (Network Address Translation.
Page 62: General Settings
7500GL 802.11g Security ADSL Router Firewall Security and Policy (General Settings): Outbound direction of Packet Filter rules to prevent unauthorized computers or applications accessing the Internet. MAC Filter rules: To prevent unauthorized computers accessing the Internet. URL Filter: To block PCs on your local network from unwanted websites.
Page 63: Packet Filter
7500GL 802.11g Security ADSL Router Any remote user who is attempting to perform this action may result in blocking all the accesses to configure and manage of the device from the Internet. Packet Filter Chapter 4:Configuration...
Page 64 7500GL 802.11g Security ADSL Router Port Filters The pre-defined port filter rules for High, Medium and Low security levels are listed. See Table 1. Port Number Application Protocol Start HTTP(80) TCP(6) DNS (53) UDP(17) DNS (53) TCP(6) FTP(21) TCP(6)
Page 65 7500GL 802.11g Security ADSL Router Address Filters Address Filters are used to block traffic to/from particular IP addresses. They can be used to block IP addresses either on the Internet or on your local network. There are no pre- defined address filter rules;...
Page 66 7500GL 802.11g Security ADSL Router Example: Configuring your firewall to allow for a publicly accessible web server on your LAN The pre-defined port filter rule for HTTP (TCP port 80) is the same no matter whether the firewall is set to a high, medium or low security level. To setup a web server located on the local network when the firewall is enabled, you have to configure the Port Filters setting for HTTP.
Page 67 7500GL 802.11g Security ADSL Router Click Port Filters. You will then be presented with the pre-defined port filter rules screen (in this case for the low security level), shown below: Click Delete to delete the existing HTTP rule. Click Add TCP Filter.
Page 68 7500GL 802.11g Security ADSL Router HTTP inbound & outbound application Configure your Virtual Server (“port forwarding”) settings so that incoming HTTP requests on port 80 will be forwarded to the PC running your web server: To enable the HTTP service in Virtual Server settings, input the web server PC’s IP address.
Page 69: Intrusion Detection
7500GL 802.11g Security ADSL Router Intrusion Detection The router’s Intrusion Detection System (IDS) is used to detect hacker attacks and intrusion attempts from the Internet. If the IDS function of the firewall is enabled, inbound packets are filtered and blocked depending on whether they are detected as possible hacker attacks, intrusion attempts or other connections that the router determines to be suspicious.
Page 70 7500GL 802.11g Security ADSL Router Max PING Count: This is a threshold value to decide whether an ICMP Echo Storm is occurring or not. Default value is 15 ICMP Echo Requests (PING) per second. Max ICMP Count: This is a threshold to decide whether an ICMP flood is occurring or not.
Page 71: Mac Address Filter
7500GL 802.11g Security ADSL Router MAC Address Filter A MAC (Media Access Control) address is the unique network hardware identifier for each PC on your network’s interface (i.e. its Network Interface Card or Ethernet card). Using your router’s MAC Address Filter function, you can configure the switch to only accept traffic from specified machines, or else to block specific machines from accessing your LAN.
Page 72: Url Content Filtering
7500GL 802.11g Security ADSL Router URL Content Filtering URL (Uniform Resource Locator – e.g. an address in the form of http://www.example.com) filter rules allow you to prevent users on your network from accessing particular websites by their URL. There are no pre-defined URL filter rules; you can add filter rules to meet your requirements.
Page 73 7500GL 802.11g Security ADSL Router Domains Filtering: This function checks the domain name in URLs accessed against your list of domains to block or allow. If it is matched, the URL request will be sent (Trusted) or dropped (Forbidden). The checking procedure is: 1.
Page 74: Firewall Log
7500GL 802.11g Security ADSL Router Firewall Log Firewall Log display log information of any unexpected action with your firewall settings. Check the Enable box to activate the logs. Log information can be seen in the Status – Event Log after enabling.
Page 75: Vpn (Virtual Private Networks)
7500GL 802.11g Security ADSL Router VPN (Virtual Private Networks) Your router support three main types of VPN (Virtual Private Network), PPTP, IPSec and L2TP, and these are the two major section choices from the menu on the left. PPTP There are two types of PPTP VPN supported;...
Page 76 7500GL 802.11g Security ADSL Router Remote Access PPTP Connection Connection Name: This allows you to identify this particular connection, e.g. “Connection to office”. Type: Check Dial Out if you want your router to operate as a client (connecting to a remote VPN server, e.g.
Page 77 7500GL 802.11g Security ADSL Router Mode: You may select Stateful or Stateless mode. The key will be changed every 256 packets when you select Stateful mode. If you select Stateless mode, the key will be changed in each packet.
Page 78 7500GL 802.11g Security ADSL Router LAN to LAN PPTP Connection Connection Name: A user-define description of the connection. Type: Check Dial Out if you want your router to operate as a client (connecting to a remote VPN server, e.g. your office server), check Dial In operates as a VPN server.
Page 79 7500GL 802.11g Security ADSL Router Key Length: The data can be encrypted by MPPE algorithm with 40 bits or 128 bits. Default is Auto, it is negotiated when establishing a connection. 128 bit keys provide stronger encryption than 40 bit keys.
Page 80: Ipsec
7500GL 802.11g Security ADSL Router IPSec Click Create to configure a new IPSec VPN connection. Chapter 4:Configuration...
Page 81 7500GL 802.11g Security ADSL Router Configure a new VPN Connection Connection Name: A user-defined name for the connection (e.g. “connection to office”). Local: Local Network: Set the IP address, subnet or address range of the local network. Single Address: The IP address of the local host.
Page 82 7500GL 802.11g Security ADSL Router Authentication: Authentication establishes the integrity of the datagram and ensures it is not tampered with in transmit. There are three options, Message Digest 5 (MD5), Secure Hash Algorithm (SHA-1) or NONE. SHA-1 is more resistant to brute-force attacks than MD5, however it is slower.
Page 83: Advanced Option
7500GL 802.11g Security ADSL Router Advanced Option Click Advanced Option to change the following settings: IKE Mode: Select IKE mode to Main mode or Aggressive mode. Local ID: Type: Specify local ID type. Content: Input ID’s information, like domain name www.ipsectest.com.
Page 84: L2Tp
7500GL 802.11g Security ADSL Router L2TP There are two types of L2TP VPN supported, Remote Access and LAN-to-LAN (please refer below for more information.). Click Create to configure a new VPN connection. Chapter 4:Configuration...
Page 85 7500GL 802.11g Security ADSL Router Remote Access L2TP Connection Connection Name: This allows you to identify this particular connection, e.g. “Connection to office”. Type: Check Dial Out if you want your router to operate as a client (connecting to a remote VPN server, e.g.
Page 86 7500GL 802.11g Security ADSL Router Authentication: Authentication establishes the integrity of the datagram and ensures it is not tampered with in transmit. There are three options, Message Digest 5 (MD5), Secure Hash Algorithm (SHA-1) or NONE. SHA-1 is more resistant to brute-force attacks than MD5, however it is slower.
Page 87 7500GL 802.11g Security ADSL Router LAN to LAN L2TP Connection Connection Name: A user-define description of the connection. Type: Check Dial Out if you want your router to operate as a client (connecting to a remote VPN server, e.g. your office server), check Dial In operates as a VPN server.
Page 88 7500GL 802.11g Security ADSL Router Idle Time: Auto-disconnect the VPN connection when there is no activity on the connection for a predetermined period of time. 0 means this connection is always on. Click Apply after changing settings. IPSec: Enable for enhancing your LT2P VPN security.
Page 89 7500GL 802.11g Security ADSL Router Example: Configuring a Remote Access PPTP VPN Dial-in Connection A remote worker establishes a PPTP VPN connection with the head office using Microsoft's VPN Adapter (included with Windows 2000/ME, etc.). The router is installed in the head office, connected to a couple of PCs and Servers.
Page 90 7500GL 802.11g Security ADSL Router Configuring PPTP VPN in the Office The input IP address 192.168.1.200 will be assigned to the remote worker. Please make sure this IP is not used in the Office LAN. Item Function Connection Name...
Page 91 7500GL 802.11g Security ADSL Router Example: Configuring a Remote Access PPTP VPN Dial-out Connection A company’s office establishes a PPTP VPN connection with a file server located at a separate location. The router is installed in the office, connected to a couple of PCs and Servers.
Page 92 7500GL 802.11g Security ADSL Router Configuring the PPTP VPN in the Office You can either input the IP address (69.1.121.33 in this case) or hostname to reach the server. Item Function Connection Name Dial out Server IP Address (or Hostname)
Page 93 7500GL 802.11g Security ADSL Router Example: Configuring a LAN-to-LAN PPTP VPN Connection The branch office establishes a PPTP VPN tunnel with head office to connect two private networks over the Internet.. The routers are installed in the head office and branch office accordingly.
Page 94 7500GL 802.11g Security ADSL Router Configuring PPTP VPN in the Head Office The IP address 192.168.1.201 will be assigned to the router located in the branch office. Please make sure this IP is not used in the head office LAN.
Page 95 7500GL 802.11g Security ADSL Router Configuring PPTP VPN in the Branch Office The IP address 69.1.121.30 is the Public IP address of the router located in head office. If you registered the DDNS (please refer to the DDNS section of this manual), you can also use the domain name instead of the IP address to reach the router.
Page 96 7500GL 802.11g Security ADSL Router Example: Configuring a IPSec LAN-to-LAN VPN Connection Table 3: Network Configuration and Security Plan Local Network ID Local Router IP Remote Network ID Remote Router IP IKE Pre-shared Key VPN Connection Type Security Algorithm Both office LAN networks MUST in different subnet with LAN to LAN application.
Page 97 7500GL 802.11g Security ADSL Router Configuring IPSec VPN in the Head Office Item Function Connection Name Subnet IP Address Netmask Secure Gateway Address (or Hostname) Subnet IP Address Netmask Authentication Encryption Prefer Forward Security Pre-shared Key Encryption Prefer Forward Security...
Page 98 7500GL 802.11g Security ADSL Router Configuring IPSec VPN in the Branch Office Item Function Connection Name Subnet IP Address Netmask Secure Gateway Address (or Hostname) Subnet IP Address Netmask Authentication Encryption Prefer Forward Security Pre-shared Key Chapter 4:Configuration IPSec_Branch...
Page 99 7500GL 802.11g Security ADSL Router Example: Configuring a IPSec Host-to-LAN VPN Connection Chapter 4:Configuration...
Page 100 7500GL 802.11g Security ADSL Router Configuring IPSec VPN in the Office Item Function Connection Name Subnet IP Address Netmask Secure Gateway Address (or Hostname) Single Address IP Address Authentication Encryption Prefer Forward Security Pre-shared Key Chapter 4:Configuration IPSec Given a name of IPSec connection Check Subnet radio button 192.168.1.0...
Page 101 7500GL 802.11g Security ADSL Router Example: Configuring a Remote Access L2TP VPN Dial-in Connection A remote worker establishes a L2TP VPN connection with the head office using Microsoft's VPN Adapter (included with Windows XP/2000/ME, etc.). The router is installed in the head office, connected to a couple of PCs and Servers.
Page 102 7500GL 802.11g Security ADSL Router Configuring L2TP VPN in the Office The input IP address 192.168.1.200 will be assigned to the remote worker. Please make sure this IP is not used in the Office LAN. Item Function Connection Name...
Page 103 7500GL 802.11g Security ADSL Router Example: Configuring a Remote Access L2TP VPN Dial-out Connection A company’s office establishes a L2TP VPN connection with a file server located at a separate location. The router is installed in the office, connected to a couple of PCs and Servers.
Page 104 7500GL 802.11g Security ADSL Router Configuring the L2TP VPN in the Office Item Function Connection Name Dial out Server IP Address (or Hostname) Username Password Auth.Type Idle Timeout IPSec Authentication Encryption Perfect Forward Secrecy Pre-shared Key Chapter 4:Configuration VPN_L2TP...
Page 105 7500GL 802.11g Security ADSL Router Example: Configuring your Router to Dial-in to the Server Currently, Microsoft Windows operation system does not support L2TP incoming service. Additional software may be required to set up your L2TP incoming service. Chapter 4:Configuration...
Page 106 7500GL 802.11g Security ADSL Router Example: Configuring LAN-to-LAN L2TP VPN Connection The branch office establishes a L2TP VPN tunnel with head office to connect two private networks over the Internet. The routers are installed in the head office and branch office accordingly.
Page 107 7500GL 802.11g Security ADSL Router Configuring L2TP VPN in the Head Office The IP address 192.168.1.200 will be assigned to the router located in the branch office. Please make sure this IP is not used in the head office LAN.
Page 108 7500GL 802.11g Security ADSL Router Configuring L2TP VPN in the Branch Office The IP address 69.1.121.30 is the Public IP address of the router located in head office. If you registered the DDNS (please refer to the DDNS section of this manual), you can also use the domain name instead of the IP address to reach the router.
Page 109: Qos (Quality Of Service)
7500GL 802.11g Security ADSL Router QoS (Quality of Service) QoS function helps you to control your network traffic for each application from LAN (Ethernet and/or Wireless) to WAN (Internet). It facilitates you to control the different quality and speed of through put for each application when the system is running with full loading of upstream.
Page 110: Prioritization
7500GL 802.11g Security ADSL Router Prioritization There are three priority settings to be provided in the modem: High Normal (The default is normal priority for all of traffic without setting). The trigger of check can base on IP protocol, port number and address.
Page 111: Ip Throttling
7500GL 802.11g Security ADSL Router IP Throttling IP Throttling allows you to limit the speed of IP traffic. The value entered will limit the speed of the application that you set to the specified value’s multiple of 32kbps. The trigger of check can base on IP protocol, port number and address as well.
Page 112: Virtual Server ("Port Forwarding")
7500GL 802.11g Security ADSL Router Virtual Server (“Port Forwarding”) In TCP/IP and UDP networks a port is a 16-bit number used to identify which application program (usually a server) incoming connections should be delivered to. Some ports have numbers that are pre-assigned to them by the IANA (the Internet Assigned Numbers Authority), and these are referred to as “well-known ports”.
Page 113 7500GL 802.11g Security ADSL Router TCP & UDP 1503 1720 4000 7070 Because NAT can act as a “natural” Internet firewall, your router protects your network from being accessed by outside users when using NAT, as all incoming connection attempts will point to your router unless you specifically create Virtual Server entries to forward those ports to a PC on your network.
Page 114 7500GL 802.11g Security ADSL Router TCP or UDP, however you can specify other protocols using the drop-down Protocol menu. Setting the protocol to “all” will cause all incoming connection attempts using all protocols on all port numbers to be forwarded to the specified IP address.
Page 115: Advanced
7500GL 802.11g Security ADSL Router Advanced Configuration options within the Advanced section are for users who wish to take advantage of the more advanced features of the router. Users who do not understand the features should not attempt to reconfigure their router, unless advised to do so by support staff.
Page 116: Dynamic Dns
7500GL 802.11g Security ADSL Router Dynamic DNS The Dynamic DNS function allows you to alias a dynamic IP address to a static hostname, allowing users whose ISP does not assign them a static IP address to use a domain name.
Page 117: Check Emails
7500GL 802.11g Security ADSL Router Check Emails This function allows you to have the router check your POP3 mailbox for new Email messages. The Mail LED on your router will light when it detects new messages waiting for download. You may also view the status of this function using the Status – Email Checking section of the web interface, which also provides details on the number of new messages waiting.
Page 118: Device Management
7500GL 802.11g Security ADSL Router Device Management The Device Management advanced configuration settings allow you to control your router’s security options and device monitoring features. Embedded Web Server: HTTP Port: This is the port number the router’s embedded web server (for web-based configuration) will use.
Page 119 7500GL 802.11g Security ADSL Router Universal Plug and Play (UPnP): UPnP offers peer-to-peer network connectivity for PCs and other network devices, along with control and data transfer between devices. UPnP offers many advantages for users running NAT routers through UPnP NAT Traversal, and on supported systems makes tasks such as port forwarding much easier by letting the application control the required settings, removing the need for the user to control advanced configuration of their device.
Page 120 7500GL 802.11g Security ADSL Router SNMP Version: SNMPv2c and SNMPv3 SNMPv2c is the combination of the enhanced protocol features of SNMPv2 without the SNMPv2 security. The "c" comes from the fact that SNMPv2c uses the SNMPv1 community string paradigm for "security", but is widely accepted as the SNMPv2 standard.
Page 121 7500GL 802.11g Security ADSL Router pppLqr group From RFC 1472 (PPP/Security MIB): PPP Security Group) From RFC 1473 (PPP/IP MIB): PPP IP Group From RFC 1474 (PPP/Bridge MIB): PPP Bridge Group From RFC1573 (IfMIB): ifMIBObjects Group From RFC1695 (atmMIB):...
Page 122: Tmss Security Services
7500GL 802.11g Security ADSL Router TMSS Security Services Security Surveying Configuration The period value allows changing for checking latest Scan Engine and Virus Pattern of PC-cillin. Also it can be customized to specify the display interval value (1 day, 3 days, 1 week, 2 weeks, and 1 month) to invoke TMSS Security Services during surfing Internet.
Page 123: Parental Controls
Trend Micro Internet Security. It is free subscription to updated content filter lists for a limited period, with 60-day FREE evaluation. This function can only be switched on by myGuard 7500GL and only function after activation (60 days free) or renew this service by purchasing it online to continue use for a year after the initial free subscription period expires.
Page 124: Exception List
7500GL 802.11g Security ADSL Router Exception List Select Enable to exclude the IP address of user on your LAN from Parental Controls policy. Statistics In addition to blocking Web sites, Parental Controls provide summary information that lets you know how many times users on your network.
Page 125: Getting Started With Trend Micro Security Services
IE 5.5 or above installed After finish the WAN connection setting, the following window will be popped up when opening Internet Explorer to surf Internet via myGuard 7500GL first time. Click Continue >> to next step. Chapter 4: Configuration...
Page 126 7500GL 802.11g Security ADSL Router The service will ask to download the Trend Micro Security Services ActiveX control. Chapter 4: Configuration...
Page 127 7500GL 802.11g Security ADSL Router Depending on your security settings, you may be asked to accept this tool. Click Yes to continue. By default, Internet Explorer permits downloading the ActiveX control, however, if you experience issues downloading it modify your Internet Explorer Security Settings to the...
Page 128 7500GL 802.11g Security ADSL Router The Trend Micro Security Services dashboard will be shown up, after downloading. You now get 60-day evaluation Security Scan service. Just feeling myGuard Security Services by clicking Scan Now! And it is free of charge for activating Trend Micro Security Scan service.
Page 129 7500GL 802.11g Security ADSL Router Downloading… Scanning… Chapter 4: Configuration...
Page 130 7500GL 802.11g Security ADSL Router The detail report is generated and shown up to you. Please click Step 2 for seeing detail information of entire Network, for example as following figure. Chapter 4: Configuration Vulnerability report for computer...
Page 131 7500GL 802.11g Security ADSL Router Vulnerability reports for entire Network If you do not like to do security scan now, the Trend Micro Security Services dashboard can be opened by following methods any time when dashboard is closed. • Click the Trend Micro icon button on your Internet Explorer Web browser toolbar.
Page 132 7500GL 802.11g Security ADSL Router To activate Trend Micro Security Services, perform the following: Step 1: Registering your Trend Micro account Step 2: Validating the Registration Email Step 3: Installing Trend Micro Internet Security (named TIS 11.35 Package). *Important: you may download it through the Internet or CD folder named Trend Micro Internet Security Software.
Page 133 7500GL 802.11g Security ADSL Router Chapter 4: Configuration...
Page 134 7500GL 802.11g Security ADSL Router Step 1 Do the following: In the appropriate fields on the Register Web page, type your name and email • address and other required information. Registration involves sending an email to the typed address to verify the email address is correct.
Page 135 7500GL 802.11g Security ADSL Router Verify the email address and other information is correct. Trend Micro sends a verification email to this address that you must reply to before your services are activated. Click << Back to make any modifications.
Page 136 7500GL 802.11g Security ADSL Router Step 2 Validating the Registration Email After submitting your Trend Micro account registration information, Trend Micro will send a validation email to confirm that the email address is correct. To validate your email address: 1.
Page 137 7500GL 802.11g Security ADSL Router Step 3 Installing Trend Micro Internet Security After validating the email to confirm your Trend Micro account, the final step involves downloading and installing Trend Micro Internet Security. To download and install Trend Micro Internet Security: 1.
Page 138 7500GL 802.11g Security ADSL Router View Service Summary To view Service Summary: 1. Open the Trend Micro Security Services dashboard. 2. On the dashboard main menu, click Service Summary. View Service Summary to quickly display the following: Trend Micro Customer Account information •...
Page 139 7500GL 802.11g Security ADSL Router Using Parental Controls (Subscription base, with 60-day FREE evaluation) Parental Controls intercept requests to view Web sites from a user’s Internet browser and based on specified restricted categories, determines whether to allow or block the requested Web site content.
Page 140 7500GL 802.11g Security ADSL Router Statistics of Parental Controls In addition to blocking Web sites, Parental Controls provide summary information that lets you know how many times users on your network. To view statistics of Parental Controls: 1. Open the myGurard 7500GL Web GUI.
Page 141 7500GL 802.11g Security ADSL Router Chapter 4: Configuration...
Page 142: Save Configuration To Flash
7500GL 802.11g Security ADSL Router Save Configuration to Flash After changing the router’s configuration settings, you must save all of the configuration parameters to FLASH to avoid them being lost after turning off or resetting your router. Click Save to write your new configuration to FLASH.
Page 143: Logout
7500GL 802.11g Security ADSL Router Logout To exit the router’s web interface, choose Logout. Please ensure that you have saved the configuration settings before you logout. Be aware that the router is restricted to only one PC accessing the configuration web pages at a time.
Page 144: Chapter 5: Troubleshooting
If the router is not functioning properly, first check this chapter for simple troubleshooting before contacting your service provider or Billion support. If you are a registered TMSS user, please provide your Trend Micro User ID and MAC ID to Billion Support Center when returning your unit. You may also go to www.trendmicro.com/support/tmss/ updating your account with the new MAC ID.
Page 145: Problems With The Lan Interface
Ensure that all other devices connected to the same telephone line as your Frequent loss of Billion router (e.g. telephones, fax machines, analogue modems) have a ADSL linesync line filter connected between them and the wall socket (unless you are (disconnections).
Page 146 7500GL 802.11g Security ADSL Router Check your DNS setting. Your router needs the DNS setting to query ASP My Parent’s Control server for URL rating. does not work. Chapter 5: Troubleshooting...
Page 147: Appendix A: Product Support And Contact Information
Contact Billion AUSTRALIA http://www.billion.com.au/ ©2004 Billion Electric Co., Ltd. PC Range P/L. All Rights Reserved. WORLDWIDE http://www.billion.com/ Mac OS is a registered Trademark of Apple Computer, Inc. Windows 98, Windows NT, Windows 2000, Windows Me and Windows XP are registered Trademarks of Microsoft Corporation.

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