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Billion BiGuard 10 User Manual

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BiGuard 10
iBusiness Security Gateway Small-Office
BiGuard 2
iBusiness Security Gateway Home-Office
User's Manual
Version Release 4.00 (FW:1.05)

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Summary of Contents for Billion BiGuard 10

  • Page 1 BiGuard 10 iBusiness Security Gateway Small-Office BiGuard 2 iBusiness Security Gateway Home-Office User’s Manual Version Release 4.00 (FW:1.05)

  • Page 2: Copyright Information

    BiGuard 2/10 User’s Manual (Updated June 1, 2006) Copyright Information © 2006 Billion Electric Corporation, Ltd. The contents of this publication may not be reproduced in whole or in part, transcribed, stored, translated, or transmitted in any form or any means, without the prior written consent of Billion Electric Corporation.

  • Page 3: Safety Warnings

    Safety Warnings Your BiGuard 2/10 is built for reliability and long service life. For your safety, be sure to read and follow the following safety warnings. • Read this installation guide thoroughly before attempting to set up your BiGuard 2/10. •...

  • Page 4: Table Of Contents

    1.1 Overview 1.2 Product Highlights 1.2.1 Virtual Private Network Support 1.2.2 Advanced Firewall Security 1.2.3 Intelligent Bandwidth Management 1.3 Package Contents 1.3.1 BiGuard 10 1.3.1.1 Front Panel 1.3.1.2 Rear Panel 1.3.1.3 Rack Mounting 1.3.1.4 Cabling 1.3.2 BiGuard 2 1.3.2.1 Front Panel 1.3.2.2 Rear Panel...
  • Page 5 Chapter 3: Getting Started 3.1 Overview 3.2 Before You Begin 3.3 Connecting Your Router 3.4 Configuring PCs for TCP/IP Networking 3.4.1 Overview 3.4.2 Windows XP 3.4.2.1 Configuring 3.4.2.2 Verifying Settings 3.4.3 Windows 2000 3.4.3.1 Configuring 3.4.3.2 Verifying Settings 3.4.4 Windows 98 / ME 3.4.4.1 Installing Components 3.4.4.2 Configuring 3.4.4.3 Verifying Settings...
  • Page 6 Chapter 4: Router Configuration 4.1 Overview 4.2 Status 4.2.1 ARP Table 4.2.2 Routing Table 4.2.3 Session Table 4.2.4 DHCP Table 4.2.5 IPSec Status 4.2.6 PPTP Status 4.2.7 System Log 4.2.8 IPSec Log 4.3 Quick Start 4.3.1 DHCP 4.3.2 Static IP 4.3.3 PPPoE 4.3.4 PPTP 4.3.5 Big Pond...
  • Page 7 4.4.3.7 System Log Server 4.4.3.8 E-mail Alert 4.4.4 Firewall 4.4.4.1 Packet Filter 4.4.4.2 URL Filter 4.4.4.3 LAN MAC Filter 4.4.4.4 Block WAN Request 4.4.4.5 Intrusion Detection 4.4.5 VPN 4.4.5.1 IPSec 4.4.5.1.1 IPSec Wizard 4.4.5.1.2 IPSec Policy 4.4.5.2 PPTP 4.4.6 QoS 4.4.7 Virtual Server 4.4.7.1 DMZ 4.4.7.2 Port Forwarding...
  • Page 8 5.4 ISP Connection 5.5 Problems with Date and Time 5.6 Restoring Factory Defaults Appendix A: Product Specifications A.1 BiGuard 10 Product Specifications A.2 BiGuard 2 Product Specifications Appendix B: Customer Support Appendix C: FCC Interference Statement Appendix D: Network, Routing, and Firewall Basics D.1 Network Basics...
  • Page 9 Appendix E: Virtual Private Networking E.1 What is a VPN? E.1.1 VPN Applications E.2 What is IPSec? E.2.1 IPSec Security Components E.2.1.1 Authentication Header (AH) E.2.1.2 Encapsulating Security Payload (ESP) E.2.1.3 Security Associations (SA) E.2.2 IPSec Modes E.2.3 Tunnel Mode AH E.2.4 Tunnel Mode ESP E.2.5 Internet Key Exchange (IKE) Appendix F: IPSec Logs and Events...

  • Page 10: Chapter 1: Introduction

    1.1 Overview Congratulations on purchasing BiGuard 2/10 Router from Billion. Combining a router with an Ethernet network switch, BiGuard 2/10 is a state-of-the-art device that provides everything you need to get your network connected to the Internet over your Cable or DSL connection quickly and easily. The Quick Start Wizard and...

  • Page 11: Intelligent Bandwidth Management

    BiGuard 2/10 to automatically sort out actual speeds for unmatched convenience. 1.3 Package Contents 1.3.1 BiGuard 10 BiGuard 10 iBusiness Security Gateway Small-Office Bracket x 2 (for rack-mounting) Screw x 4 (for rack-mounting) Getting Started CD-ROM...

  • Page 12: Rear Panel

    Link/ACT: Lit when device is connected. Blinking when data is transmitting/receiving. Lit when connected to an Ethernet device. 1 – 8 10/100M : Lit green when connected at 100Mbps. Not lit when connected at 10Mbps. Link/ACT: Lit when device is connected. Blinking when data is transmitting/receiving.

  • Page 13: Rack Mounting

    1.3.1.3 Rack Mounting To rack mount BiGuard 10, carefully secure the device to your rack on both sides using the included brackets and screws. See the diagram below for a more detailed explanation. 1.3.1.4 Cabling Most Ethernet networks currently use unshielded twisted pair (UTP) cabling. The UTP cable contains eight conductors, arranged in four twisted pairs, and terminated with an RJ45 type connector.

  • Page 14: Front Panel

    1.3.2.1 Front Panel POWER A solid light indicates a steady connection to a power source. STATUS A blinking light indicates the device is writing to flash memory. Lit when connected to an Ethernet device. 10/100M : Lit green when connected at 100Mbps. Not lit when connected at 10Mbps.

  • Page 15: Cabling

    Port After the device is powered on, press it to reset the device or restore to factory default settings. 0-3 seconds: The Status LED will light RESET 6 seconds above: restore to factory default settings (this is used when you cannot login to the router. E.g. forgot the password) Connect a UTP Ethernet cable (Cat-5 or Cat-5e) to one of the eight LAN 1X —...

  • Page 16: Chapter 2: Router Applications

    Chapter 2: Router Applications 2.1 Overview Your BiGuard 2/10 Router is a versatile device that can be configured to not only protect your network from malicious attackers, but also ensure optimal usage of available bandwidth with Quality of Service (QoS). Alternatively, BiGuard 2/10 can also be set to handle secure connections with Virtual Private Networking (VPN).

  • Page 17: Qos Policies For Different Applications

    Scheduler Inbound 2.2.2 QoS Policies for Different Applications By setting different QoS policies according to the applications you are running, you can use BiGuard 2/10 to optimize the bandwidth that is being used on your network. VoIP Normal PCs Restricted PC Meter Classifier Outbound...

  • Page 18: Guaranteed / Maximum Bandwidth

    As illustrated in the diagram above, applications such as Voiceover IP (VoIP) require low network latencies to function properly. If bandwidth is being used by other applications such as an FTP server, users using VoIP will experience network lag and/or service interruptions during use. To avoid this scenario, this network has assigned VoIP with a guaranteed bandwidth and higher priority to ensure smooth communications.

  • Page 19: Policy Based Traffic Shaping

    2.2.4 Policy Based Traffic Shaping Policy Based Traffic Shaping allows you to apply specific traffic policies across a range of IP addresses or ports. This is particularly useful for assigning different policies for different PCs on the network. Policy based traffic shaping lets you better manage your bandwidth, providing reliable Internet and network service to your organization.

  • Page 20: Management By Ip Or Mac Address

    2.2.6 Management by IP or MAC address BiGuard 2/10 can also be configured to apply traffic policies based on a particular IP or MAC address. This allows you to quickly assign different traffic policies to a specific computer on the network.

  • Page 21: Diffserv (Dscp Marking)

    2.2.7 DiffServ (DSCP Marking) DiffServ (a.k.a. DSCP Marking) allows you to classify traffic based on IP DSCP values. These markings can be used to identify traffic within the network. Other interfaces can match traffic based on the DSCP markings. DSCP markings are used to decide how packets should be treated, and is a useful tool to give precedence to varying types of data.

  • Page 22: Concentrator

    secure tunnel. The next type of VPN setup is the Gateway to Multiple Gateway setup, where one gateway (Headquarter) is communicating with multiple gateways (Branch Offices) over the Internet. As with all VPNs, data is kept secure with secure tunnels. The final type of VPN setup is the Client to Gateway.
  • Page 23 Concentrator: Please refer to appendix H for example settings. Local ID Type: Subnet Local subnet: 0.0.0.0 Local mask: 0.0.0.0 Remote ID Type: Subnet Remote subnet: 192.168.3.0 Remote mask: 255.255.255.0 192.168.2.x 100.100.100.1 BiGuard 2 Local ID Type: Subnet Local subnet: 0.0.0.0 Local mask: 0.0.0.0 Remote ID Type: Subnet Remote subnet: 192.168.4.0...

  • Page 24: Chapter 3: Getting Started

    Chapter 3: Getting Started 3.1 Overview BiGuard 2/10 is designed to be a powerful and flexible network device that is also easy to use. With an intuitive web-based configuration, BiGuard 2/10 allows you to administer your network via virtually any Java-enabled web browser and is fully compatible with Linux, Mac OS, and Windows 98/Me/NT/2000/XP operating systems.

  • Page 25: Connecting Your Router

    Be sure to also review the Safety Warnings located in the preface of this manual before working with your BiGuard 2/10. 3.3 Connecting Your Router Connecting BiGuard 2/10 is an easy three-step process: 1. Connect BiGuard 2/10 to your LAN by connecting Ethernet cables from your networked PCs to the LAN ports on the router.

  • Page 26: Configuring Pcs For Tcp/Ip Networking

    3.4 Configuring PCs for TCP/IP Networking Now that your BiGuard 2/10 is connected properly to your network, it’s time to configure your networked PCs for TCP/IP networking. In order for your networked PCs to communicate with your router, they must have the following characteristics: 1.

  • Page 27: Windows Xp

    - Mac OS 7 and later - All versions of UNIX/Linux If you are using Windows 3.1, you must purchase a third-party TCP/IP application package. Any TCP/IP capable workstation can be used to communicate with or through the BiGuard 2/10. To configure other types of workstations, please consult the manufacturer’s documentation.
  • Page 28 3. Select Internet Protocol (TCP/IP) and click Properties. 4a. To have your PC obtain an IP address automatically, select the Obtain an IP address automatically and Obtain DNS server address automatically radio buttons.
  • Page 29 4b. To manually assign your PC a fixed IP address, select the Use the following IP address radio button and enter your desired IP address, subnet mask, and default gateway in the blanks provided. Remember that your PC must reside in the same subnet mask as the router.

  • Page 30: Verifying Settings

    3.4.2.2 Verifying Settings To verify your settings using a command prompt: 1. Click Start > Programs > Accessories > Command Prompt. 2. In the Command Prompt window, type ipconfig and then press ENTER. If you are using BiGuard 2/10’s default settings, your PC should have: - An IP address between 192.168.1.1 and 192.168.1.253 - A subnet mask of 255.255.255.0...
  • Page 31 To verify your settings using the Windows XP GUI: 1. Click Start > Settings > Network Connections. 2. Right click one of the network connections listed and select Status from the pop-up menu.
  • Page 32 3. Click the Support tab. If you are using BiGuard 2/10’s default settings, your PC should: - Have an IP address between 192.168.1.1 and 192.168.1.253 - Have a subnet mask of 255.255.255.0...

  • Page 33: Windows 2000

    3.4.3 Windows 2000 3.4.3.1 Configuring 1. Select Start > Settings > Control Panel. 2. In the Control Panel window, double-click Network and Dial-up Connections.
  • Page 34 3. In Network and Dial-up Connections, double-click Local Area Connection. 4. In the Local Area Connection window, click Properties.
  • Page 35 5. Select Internet Protocol (TCP/IP) and click Properties. 6a. To have your PC obtain an IP address automatically, select the Obtain an IP address automatically and Obtain DNS server address automatically radio buttons.

  • Page 36: Verifying Settings

    6b. To manually assign your PC a fixed IP address, select the Use the following IP address radio button and enter your desired IP address, subnet mask, and default gateway in the blanks provided. Remember that your PC must reside in the same subnet mask as the router.

  • Page 37: Windows 98 / Me

    2. In the Command Prompt window, type ipconfig and then press ENTER. If you are using BiGuard 2/10’s default settings, your PC should have: - An IP address between 192.168.1.1 and 192.168.1.253 - A subnet mask of 255.255.255.0 3.4.4 Windows 98 / Me 3.4.4.1 Installing Components To prepare Windows 98/Me PCs for TCP/IP networking, you may need to manually install TCP/IP on each PC.
  • Page 38 1. On the Windows taskbar, select Start > Settings > Control Panel. 2. Double-click the Network icon. The Network window displays a list of installed components.
  • Page 39 You must have the following installed: - An Ethernet adapter - TCP/IP protocol - Client for Microsoft Networks If you need to install a new Ethernet adapter, follow these steps: a. Click Add.
  • Page 40 b. Select Adapter, then Add. c. Select the manufacturer and model of your Ethernet adapter, then click OK. If you need TCP/IP: a. Click Add.
  • Page 41 b. Select Protocol, then click Add. c. Select Microsoft. TCP/IP, then OK. If you need Client for Microsoft Networks: a. Click Add.

  • Page 42: Configuring

    b. Select Client, then click Add. c. Select Microsoft. Client for Microsoft Networks, and then click OK. 3. Restart your PC to apply your changes. 3.4.4.2 Configuring 1. Select Start > Settings > Control Panel.
  • Page 43 2. In the Control Panel, double-click Network and choose the Configuration tab.
  • Page 44 3. Select the name of your PC’s TCP/IP Network Interface Card (NIC) and click Properties. TCP/IP > ASUSTeK is illustrated in the example below. 4. Select the IP Address tab and click the Obtain an IP address automatically radio button.
  • Page 45 5. Select the DNS Configuration tab and select the Disable DNS radio button. 6. Click OK to apply the configuration.

  • Page 46: Verifying Settings

    3.4.4.3 Verifying Settings To check the TCP/IP configuration, use the winipcfg.exe utility: 1. Select Start > Run. 2. Type winipcfg, and then click OK.

  • Page 47: Factory Default Settings

    3. From the drop-down box, select your Ethernet adapter. The window is updated to show your settings. Using the default BiGuard 2/10 settings, your PC should have: - An IP address between 192.168.1.1 and 192.168.1.253 - A subnet mask of 255.255.255.0 - A default gateway of 192.168.1.254 3.5 Factory Default Settings Before configuring your BiGuard 2/10, you need to know the following default...

  • Page 48: Username And Password

    IP Address: 192.168.1.254 Subnet Mask: 255.255.255.0 ISP setting in WAN site: Obtain an IP Address automatically (DHCP Client) DHCP server: DHCP server is enabled. Start IP Address: 192.168.1.100 End IP Address: 192.168.1.199 3.5.1 Username and Password The default user name and password are "admin" and "admin" respectively. If you ever forget your user name and/or password, you can restore your BiGuard 2/10 to its factory settings by holding the Reset button on the back of your router until the Status LED begins to blink.

  • Page 49: Information From Your Isp

    3.6 Information From Your ISP 3.6.1 Protocols Before configuring this device, you have to check with your ISP (Internet Service Provider) to find out what kind of service is provided such as DHCP, Static IP, PPPoE, or PPTP. The following table outlines each of these protocols: Configure this WAN interface to use DHCP client protocol to get an IP DHCP address from your ISP automatically.
  • Page 50 Depending on your ISP, a host name and domain suffix may also be provided. If any of these items are dynamically supplied by the ISP, your BiGuard 2/10 will automatically acquire them. If an ISP technician configured your computer or if you configured it using instructions provided by your ISP, you need to copy the configuration information from your PC’s Network TCP/IP Properties window before reconfiguring your computer for use with BiGuard 2/10.
  • Page 51 3. In the Network Connections window, right-click Local Area Connection and select Properties. 4. Select Internet Protocol (TCP/IP) and click Properties.
  • Page 52 5. If an IP address, subnet mask and a Default gateway are shown, write down the information. If no address is present, your account’s IP address is dynamically assigned. Click the Obtain an IP address automatically radio button. 6. If any DNS server addresses are shown, write them down. Click the Obtain DNS server address automatically radio button.

  • Page 53: Web Configuration Interface

    7. Click OK to save your changes. 3.7 Web Configuration Interface BiGuard 2/10 includes a Web Configuration Interface for easy administration via virtually any browser on your network. To access this interface, open your web browser, enter the IP address of your router, which by default is 192.168.1.254, and click Go.
  • Page 54 If the Web Configuration Interface appears, congratulations! You are now ready to configure your BiGuard 2/10. If you are having trouble accessing the interface, please refer to Chapter 5: Troubleshooting for possible resolutions.

  • Page 55: Chapter 4: Router Configuration

    Chapter 4: Router Configuration 4.1 Overview The Web Configuration Interface makes it easy for you to manage your network via any PC connected to it. On the Web Configuration homepage, you will see the navigation pane located on the left hand side. From it, you will be able to select various options used to configure your router.

  • Page 56: Status

    restricted to only one PC accessing the web configuration interface at a time. Once a PC has logged into the web interface, other PCs cannot gain access until the current PC has logged out. If the previous PC forgets to logout, the second PC can access the page after a user-defined period (5 minutes by default).

  • Page 57: Routing Table

    address of your PC’s network interface to use with the router’s Firewall – MAC Address Filter function. See the Firewall section of this chapter for more information on this feature. No.: Number of the list. IP Address: A list of IP addresses of devices on your LAN. MAC Address: The Media Access Control (MAC) addresses for each device on your LAN.

  • Page 58: Session Table

    No.: Number of the list. 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. Cost: The number of hops counted as the cost of the route. 4.2.3 Session Table The NAT Session Table displays a list of current sessions for both incoming and outgoing traffic with protocol type, source IP, source port, destination IP and...

  • Page 59: Dhcp Table

    Last: To the last page. Jump to the session: please input the session number you would like to see and press “GO” 4.2.4 DHCP Table The DHCP Table displays a list of IP addresses that have been assigned to PCs on your network via Dynamic Host Configuration Protocol (DHCP).

  • Page 60: Pptp Status

    Enable: Whether the IPSec connection is currently Enable or Disable. Status: Whether the IPSec is Active, Inactive or Disable. Local Subnet: The local IP address or subnet used. Remote Subnet: The subnet of the remote site. Remote Gateway: The remote gateway IP address. SA: The Security Association for this IPSec entry.

  • Page 61: Ipsec Log

    Refresh: Refresh the System Log. Clear Log: Clear the System Log. Send Log: Send the System Log to your email account. You can set the email address in Configuration > System > Email Alert. See the Email Alert section for more details. Save Log: Save the System log to a text file.

  • Page 62: Quick Start

    details. Save Log: Save the IPSec log to a text file. Please refer to Appendix F: IPSec Log Events for more information on log events. 4.3 Quick Start The Quick Start menu allows you to quickly configure your network for Internet access using the most basic settings.

  • Page 63: Pppoe

    IP assigned by your ISP: Enter the assigned IP address from your IP. IP Subnet Mask: Enter your IP subnet mask. ISP Gateway Address: Enter your ISP gateway address. Primary DNS: Enter your primary DNS. Secondary DNS: Enter your secondary DNS. Click Apply to save your changes.

  • Page 64: Pptp

    4.3.4 PPTP Username: Enter your user name. Password: Enter your password. Retype Password: Retype your password. PPTP Client IP: Enter the PPTP Client IP provided by your ISP. PPTP Client IP Netmask: Enter the PPTP Client IP Netmask provided by your ISP. PPTP Client IP Gateway: Enter the PPTP Client IP Gateway provided by your ISP.

  • Page 65: Configuration

    Username: Enter your user name. Password: Enter your password. Retype Password: Retype your password. Login Server: Enter the IP of the Login server provided by your ISP. Click Apply to save your changes. To reset to defaults, click Reset. For detailed instructions on configuring WAN settings, please refer to the WAN section of this chapter.

  • Page 66: Lan

    4.4.1 LAN There are two items within this section: Ethernet ,DHCP Server and LAN Address Mapping. 4.4.1.1 Ethernet IP Address: Enter the internal LAN IP address for BiGuard 2/10 (192.168.1.254 by default). Subnet Mask: Enter the subnet mask (255.255.255.0 by default). RIP: RIP v2 Broadcast and RIP v2 Multicast.
  • Page 67 To disable the router’s DHCP Server, select the Disable radio button, and then click Apply. When the DHCP Server is disabled, you will need to manually assign a fixed IP address to each PC on your network, and set the default gateway for each PC to the IP address of the router (192.168.1.254 by default).

  • Page 68: Lan Address Mapping

    reserved IP. Candidates: You can also select the Candidates which are referred from the ARP table for automatic input. Click the Apply button to add the configuration into the Host Table. Press the Delete button to delete a configuration from the Host Table. 4.4.1.3 LAN Address Mapping LAN Address Mapping is a function that can support multiple subnet and also multiple NAT, you can specify a subnet and LAN Gateway IP Address and select...

  • Page 69: Wan

    Name: Please input the name of the rule. IP Address: Please input the LAN Gateway IP Address you would like to use. Netmask: Please input the Netmask you would like to use. WAN IP Address: Please click Candidates to select the WAN IP address you would like to use from WAN Alias list.

  • Page 70: Dhcp

    4.4.2.1 WAN Connection Method: Select how your router will connect to the Internet. Selections include Obtain an IP Address Automatically, Static IP Settings, PPPoE Settings, PPTP Settings, and Big Pond Settings. For each WAN port, the factory default is DHCP. If your ISP does not use DHCP, select the correct connection method and configure the connection accordingly.

  • Page 71: Static Ip

    RIP: To activate RIP, select Send, Receive, or Both from the drop down menu. To disable RIP, select Disable from the drop down menu. MTU: Enter the Maximum Transmission Unit (MTU) for your network. Click Apply to save your changes. To reset to defaults, click Reset. 4.4.2.1.2 Static IP IP assigned by your ISP: Enter the static IP assigned by your ISP.

  • Page 72: Pppoe

    4.4.2.1.3 PPPoE Username: Enter your user name. Password: Enter your password. Retype Password: Retype your password. Connection: Select whether the connection should Always Connect or Trigger on Demand. If you want the router to establish a PPPoE session when starting up and to automatically re-establish the PPPoE session when disconnected by the ISP, select Always Connect.

  • Page 73: Pptp

    MTU: Enter the Maximum Transmission Unit (MTU) for your network. Click Apply to save your changes. To reset to defaults, click Reset. 4.4.2.1.4 PPTP Username: Enter your user name. Password: Enter your password. Retype Password: Retype your password. PPTP Client IP: Enter the PPTP Client IP provided by your ISP. PPTP Client IP Netmask: Enter the PPTP Client IP Netmask provided by your ISP.

  • Page 74: Big Pond

    MAC Address: If your ISP requires you to input a WAN Ethernet MAC, check the checkbox and enter your MAC address in the blanks below. Candidates: You can also select the MAC address from the list in the Candidates. DNS: If your ISP requires you to manually setup DNS settings, check the checkbox and enter your primary and secondary DNS.

  • Page 75: Bandwidth Settings

    Click Apply to save your changes. To reset to defaults, click Reset. A simpler alternative is to select Quick Start from the main menu. Please see the Quick Start section of this chapter for more information. 4.4.2.2 Bandwidth Settings Under Bandwidth Settings, you can easily configure both inbound and outbound bandwidth.

  • Page 76: System

    Please click Create to create a LAN Address Mapping rule. Name: Please input the name of the rule. IP Address: Please input the additional WAN IP address you would like to use. Click the Apply button to add the configuration into the WAN IP Alias. 4.4.3 System The System menu allows you to adjust a variety of basic router settings, upgrade firmware, set up remote access, and more.

  • Page 77: Time Zone

    4.4.3.1 Time Zone BiGuard 2/10 does not use an onboard real time clock; instead, it uses the Network Time Protocol (NTP) to acquire the current time from an NTP server outside your network. Simply choose your local time zone, enter NTP Server IP Address, and click Apply.

  • Page 78: Remote Access

    Time, please check the Automatic checkbox. Resync Period: Please input the resync circle of time zone update. Click Apply to apply the rule, Click Cancel to discard the changes. 4.4.3.2 Remote Access To allow remote users to configure and manage BiGuard 2/10 through the Internet, select the Enable radio button.

  • Page 79: Firmware Upgrade

    Allow Remote Access By: Everyone: Please check if you allow any IP addresses for the remote user to access. Only the PC: Please specify the IP Address that is allowed to access. PC from the subnet: Please specify the subnet that is allowed to access. 4.4.3.3 Firmware Upgrade...

  • Page 80: Backup / Restore

    Upgrading your BiGuard 2/10’s firmware is a quick and easy way to enjoy increased functionality, better reliability, and ensure trouble-free operation. To upgrade your firmware, simply visit Billion’s website (http://www.billion.com) and download the latest firmware image file for BiGuard 2/10. Next, click Browse and select the newly downloaded firmware file.

  • Page 81: Restart

    select a file from your PC to restore. Be sure to only restore setting files that have been generated by the Backup function, and that were created when using the same firmware version. Settings files saved to your PC should not be manually edited in any way.

  • Page 82: System Log Server

    In order to prevent unauthorized access to your router’s configuration interface, it requires the administrator to login with a password. You can change your password by entering your new password in both fields. Click Apply to save your changes. Click Reset to reset to the default administration password (admin). 4.4.3.7 System Log Server...

  • Page 83: E-Mail Alert

    This function allows BiGuard 2/10 to send system logs to an external Syslog Server. Syslog is an industry-standard protocol used to capture information about network activity. To enable this function, select the Enable radio button and enter your Syslog server IP address in the Log Server IP Address field. Click Apply to save your changes.

  • Page 84: Firewall

    Select Enable to activate SMTP server login function, disable to deactivate. Username: Input the SMTP server’s username. Password: Input the SMTP server’s password. Alert via Email when: Select the frequency of each email update. Choose one of the five options: Immediately: The router will send an alert immediately.
  • Page 85 The Packet Filter function is used to limit user access to certain sites on the Internet or LAN. The Filter Table displays all current filter rules. If there is an entry in the Filter Table, you can click Edit to modify the setting of this entry, or click Delete to remove this entry, or click Move to change this entry’s priority.

  • Page 86: Url Filter

    rules prevent unauthorized computers or applications accessing the Internet. Select if the new filter rule is incoming or outgoing. Source IP: Select Any, Subnet, IP Range or Single Address. Starting IP Address: Enter the source IP or starting source IP address this filter rule is to be applied.
  • Page 87 The URL Filter is a powerful tool that can be used to limit access to certain URLs on the Internet. You can block web sites based on keywords or even block out an entire domain. Certain web features can also be blocked to grant added security to your network.
  • Page 88 checkbox. To edit the list of filtered domains, click Details. Enter a domain and selected whether this domain is trusted or forbidden with the pull-down menu. Next, click Apply. Your new domain will be added to either the Trusted Domain or Forbidden Domain listing, depending on which you selected previously.

  • Page 89: Lan Mac Filter

    Enter a name for the IP Address and then enter the IP address itself. Click Apply to save your changes. The IP address will be entered into the Exception List, and excluded from the URL filtering rules in effect. 4.4.4.3 LAN MAC Filter LAN Mac Filter can decide that BiGuard will serve those devices at LAN side or not by MAC Address.

  • Page 90: Block Wan Request

    Rule: Enable or disable this entry. Action When Matched: Select to Drop or Forward the packet specified in this filter entry. MAC Address: The MAC Address you would like to apply. Candidates: You can also select the Candidates which are referred from the ARP table for automatic input.

  • Page 91: Intrusion Detection

    4.4.4.5 Intrusion Detection Intrusion Detection can prevent most common DoS attacks from the Internet or from LAN users. Intrusion Detection: Enable or disable this function. Intrusion Log: All the detected and dropped attacks will be shown in the system log. 4.4.5 VPN 4.4.5.1 IPSec IPSec is a set of protocols that enable Virtual Private Networks (VPN).
  • Page 92 Connection Name: A user-defined name for the connection. Pre-shared Key: This is for the Internet Key Exchange (IKE) protocol. IKE is used to establish a shared security policy and authenticated keys for services (such as IPSec) that require a key. Before any IPSec traffic can be passed, each router must be able to verify the identity of its peer.
  • Page 93 Remote Secure Gateway Address (or HostName): The IP address or hostname of the remote VPN device that is connected and establishes a VPN tunnel. Remote Network: The subnet of the remote network. Allows you to enter an IP address and netmask. Back: Back to the Previous page.
  • Page 94 Remote Secure Gateway Address (or Hostname): The IP address or hostname of the remote VPN device that is connected and establishes a VPN tunnel. Back: Back to the Previous page. Next: Go to the next page. (4)LAN to Host (Mobile Client): BiGuard would like to establish an IPSec VPN tunnel with remote client software using Dynamic Internet IP by using aggressive mode.
  • Page 95 (5)LAN to Host (For BiGuard VPN Client only): BiGuard would like to establish an IPSec VPN tunnel with BiGuard VPN Client software C01 by using aggressive mode. VPN Client IP Address: The VPN Client Address for BiGuard VPN Client, this value will be apply on both remote ID and remote Network as single address.

  • Page 96: Ipsec Policy

    After your configuration is done, you will see a Configuration Summary. Back: Back to the Previous page. Done: Click Done to apply the rule. 4.4.5.1.2 IPSec Policy Click Create to create a new IPSec VPN connection account. Configuring a New VPN Connection...
  • Page 97 Connection Name: A user-defined name for the connection. Tunnel: Select Enable to activate this tunnel. Select Disable to deactivate this tunnel. Local: This section configures the local host. ID: This is the identity type of the local router or host. Choose from the following four options: WAN IP Address: Automatically use the current WAN Address as ID IP Address: Use an IP address format.
  • Page 98 VPN.COM is the domain name. When you enter the FQDN of the local host, the router will automatically seek the IP address of the FQDN. FQUN E-Mail(Fully Qualified User Name): Consists of a username and its domain name. For example, user@vpn.com is a FQUN. "user" is the username and "vpn.com"...
  • Page 99 degrees of security and speed of negotiation: Main Mode: Uses the automated Internet Key Exchange (IKE) setup; most secure method with the highest level of security. Aggressive Mode: Uses the automated Internet Key Exchange (IKE) setup; mid-level security. Speed is faster than Main mode. Manual Key: Standard level of security.

  • Page 100: Pptp

    Key Life Time: Allows you to specify the timer interval for renegotiation of another key. The value is in seconds e.g. 3600 seconds = 1 hour. Netbios Broadcast: Allows BiGuard to send local Netbios Broadcast packet through the IPSec Tunnel, please select Enable or Disable. DPD Setting: DPD, Dead Peer Detection.
  • Page 101 PPTP function: Select Enable to activate PPTP Server. Disable to deactivate PPTP Server function. Auth. Type: The authentication type, Pap or Chap, PaP, Chap. Data Encryption: Select Enable or Disable the Data Encryption. Encryption Key Length: Auto, 40 bits or 128 bits. Peer Encryption Mode: Only Stateless or Allow Stateless and Stateful.

  • Page 102: Qos

    Connection Name: A user-defined name for the connection. Tunnel: Select Enable to activate this tunnel. Select Disable to deactivate this tunnel. Username: Please input the username for this account. Password: Please input the password for this account. Retype Password: Please repeat the same password as previous field. Connection Type: Select Remote Access for single user, Select LAN to LAN for remote gateway.
  • Page 103 The first menu screen gives you an overview of which WAN ports currently have QoS active, and the bandwidth settings for each. WAN Outbound: QoS Function: QoS status for WAN outbound. Select Enable to activate QoS for WAN’s outgoing traffic. Select Disable to deactivate. Max ISP Bandwidth: The maximum bandwidth afforded by the ISP for WAN’s outbound traffic.
  • Page 104 Next, click Create to open the QoS Rule Configuration window. Application: User defined application name for the current rule. Packet Type: The type of packet this rule applies to. Choose from Any, TCP, UDP, or ICMP. Guaranteed: The guaranteed amount of bandwidth for this rule as a percentage. Maximum: The maximum amount of bandwidth for this rule as a percentage.

  • Page 105: Virtual Server

    Bandwidth per source IP Address: Please select Bandwidth per source IP Address if you would like the specified bandwidth to be applied individually per source IP address in specified IP range. For IP Address (default)… Source IP Address Range: The range of source IP Addresses this rule applies to. Destination IP Address Range: The range of destination IP Addresses this rule applies to.

  • Page 106: Dmz

    application program (usually a server) incoming connections should be delivered to. Some ports have numbers that are pre-assigned to them by the Internet Assigned Numbers Authority (IANA), and these are referred to as "well-known ports". Servers follow the well-known port assignments so clients can locate them. If you wish to run a server on your network that can be accessed from the WAN (i.e.

  • Page 107: Port Forwarding

    Enable DMZ function: Enable: Activates your router’s DMZ function. Disable: Default setting. Disables the DMZ function. DMZ IP Address: Give a static IP address to the DMZ Host when the Enable radio button is selected. Be aware this IP will be exposed to the WAN/Internet. Candidates: You can also select the Candidates which are referred from the ARP table for automatic input.
  • Page 108 Click Create to add a new port forwarding rule. There are two port forwarding modes: Port Range Mapping and Port Redirection. This function allows any incoming data addressed to a range of service port numbers (from the Internet/WAN Port) to be re-directed to a particular LAN private/internal IP address.

  • Page 109: Advanced

    Internal IP Address: Enter the LAN server/host IP address that the service request from the Internet will be sent to. Candidates: You can also select the Candidates which are referred from the ARP table for automatic input. NOTE: You need to give your LAN server/host a static IP address for the Virtual Server to work properly.
  • Page 110 (subnet). The routing table stores the routing information so the router knows where to redirect the IP packets. Click on Static Route and then click Create to add a routing table. Rule: Select Enable to activate this rule, Disable to deactivate this rule. Destination: This is the destination subnet IP address.

  • Page 111: Dynamic Dns

    Click Apply to save your changes. 4.4.8.2 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. This is especially useful when hosting servers via your WAN connection, so that anyone wishing to connect to you may use your domain name, rather than having to use a dynamic IP address that changes periodically.

  • Page 112: Device Management

    Enable: Check to enable the Dynamic DNS function. The following fields will be activated and required: Dynamic DNS Server: Select the DDNS service you have established an account with. Wildcard: Select this check box to enable the DYNDNS Wildcard. Domain Name: Enter your registered domain name for this service. Username: Enter your registered user name for this service.

  • Page 113: Igmp

    Management IP Address: You may specify an IP address allowed to logon and access the router’s web server. Setting the IP address to 0.0.0.0 will disable IP address restrictions, allowing users to login from any IP address. Expire to auto-logout: Specify a time frame for the system to auto-logout the user’s configuration session.

  • Page 114: Vlan Bridge

    IGMP Snooping: Please select enable or disable IGMP Snooping function. IGMP Proxy: Please select enable or disable the IGMP Proxy function. Click Apply to apply this function, and please note that the setting will become effective after you save to flash and restart the router. 4.4.8.5 VLAN Bridge This section allows you to create VLAN group and specify the member.

  • Page 115: Save Configuration To Flash

    VLAN Name: Please input VLAN name of this rule. VLAN ID: Please input VLAN ID that will be used for Tagged member port(s). Tagged Member port(s): Please check the interface that you would like to use in this VLAN ID group. Untagged Member port(s): Please check the interface that you would like to use in this VLAN ID group.
  • Page 116 your configuration settings before you logout. Be aware that the router is restricted to only one PC accessing the web configuration interface at a time. Once a PC has logged into the web interface, other PCs cannot gain access until the current PC has logged out. If the previous PC forgets to logout, the second PC can access the page after a user-defined period (5 minutes by default).

  • Page 117: Chapter 5: Troubleshooting

    Chapter 5: Troubleshooting 5.1 Basic Functionality This section deals with issues regarding your BiGuard 2/10’s basic functions. 5.1.1 Router Won’t Turn On If the Power and other LEDs fail to light when your BiGuard 2/10 is turned on: - Make sure that the power cord is properly connected to your firewall and that the power supply adapter is properly connected to a functioning power outlet.

  • Page 118: Forgot My Password

    - Make sure each Ethernet cable connection is secure at the firewall and at the hub or workstation. - Make sure that power is turned on to the connected hub or workstation. - Be sure you are using the correct cable. When connecting the firewall’s Internet port to a cable or DSL modem, use the cable that was supplied with the cable or DSL modem.

  • Page 119: Can't Access Web Configuration Interface

    - Check the 10/100 LAN LEDs on BiGuard 2/10’s front panel. One of these LEDs should be on. If they are both off, check the cables between BiGuard 2/10 and the hub or PC. - Check the corresponding LAN LEDs on your PC’s Ethernet device are on. - Make sure that driver software for your PC’s Ethernet adapter and TCP/IP software is correctly installed and configured on your PC.
  • Page 120 3. Make sure that the Delete All Offline Content checkbox is checked, and click 4. Click OK under Internet Options to close the dialogue. - In Windows, type arp –d at the command prompt to clear you computer’s ARP table.

  • Page 121: Pop-Up Windows

    5.2.3.1 Pop-up Windows To use the Web Configuration Interface, you need to disable pop-up blocking. You can either disable pop-up blocking, which is enabled by default in Windows XP Service Pack 2, or create an exception for your BiGuard 2/10’s IP address. Disabling All Pop-ups In Internet Explorer, select Tools >...

  • Page 122: Javascripts

    3. Enter the IP address of your router. 4. Click Add to add the IP address to the list of Allowed sites. 5. Click Close to return to the Privacy tab of the Internet Options dialogue. 6. Click Apply to save your changes. 5.2.3.2 Javascripts If the Web Configuration Interface is not displaying properly in your browser, check to make sure that JavaScripts are allowed.

  • Page 123: Java Permissions

    3. Under Scripting, check to see if Active scripting is set to Enable. 4. Ensure that Scripting of Java applets is set to Enable. 5. Click OK to close the dialogue. 5.2.3.3 Java Permissions The following Java Permissions should also be given for the Web Configuration Interface to display properly: 1.

  • Page 124: Wan Interface

    5.3 WAN Interface If you are having problems with the WAN Interface, refer to the tips below. 5.3.1 Can’t Get WAN IP Address from the ISP If the WAN IP address cannot be obtained from the ISP: - If you are using PPPoE or PPTP, you will need a user name and password. Ensure that you have entered the correct Service Type, User Name, and Password.
  • Page 125 2. Access the Web Configuration Interface by entering your router’s IP address (default is 192.168.1.254). 3. The WAN IP Status is displayed on the first page. 4. Check to see that the WAN port is properly connected to the ISP. If a Connected by (x) where (x) is your connection method is not shown, your router has not successfully obtained an IP address from your ISP.

  • Page 126: Problems With Date And Time

    account as your PC’s host name on the router. - Your ISP may check for your PCs MAC address. Either inform your ISP that you have purchased a new network device and ask them to use your router’s MAC address, or configure your router to spoof your PC’s MAC address. If an IP address can be obtained, but your PC cannot load any web pages from the Internet: - Your PC may not recognize DNS server addresses.

  • Page 127: Appendix A: Product Specifications

    Appendix A: Product Specifications A.1 BiGuard 10 Product Specifications Virtual Private Network - IPSec VPN, supports up to 10 IPSec tunnels - IPSec VPN performance is up to 20 Mbps - PPTP VPN, support up to 4 PPTP tunnels - PPTP VPN performance is up to 10 Mbps...

  • Page 128: Content Filtering

    - IGMP snooping & IGMP Proxy - Port based VLAN Bridge mode - Multiple NAT (Multiple LAN & Multiple WAN) Physical Interface Ethernet WAN 1 ports (10/100 Base-T), support Auto- Crossover (MDI/MDIX) Ethernet LAN 8 ports (10/100 Base-T) switch, support Auto- Crossover (MDI/MDIX)

  • Page 129: Physical Specifications

    Physical Specifications Dimensions: 18.98" x 6.54" x 1.77" (482mm x 166 mm x 45mm, with Bracket) 9.84" x 6.54" x 1.38" (250mm x 166 mm x 35mm, non Bracket) Power Requirement Input: 12VDC, 1A Operating Environment - Operating temperature: 0 ~ 40 degrees Celsius - Storage temperature: -20 ~ 70 degrees Celsius - Humidity: 20 ~ 95% non-condensing...

  • Page 130: Biguard 2 Product Specifications

    A.2 BiGuard 2 Product Specifications Virtual Private Network - IPSec VPN, supports up to 2 IPSec tunnels - IPSec VPN performance is up to 4 Mbps - PPTP VPN, support up to 4 PPTP tunnels - PPTP VPN performance is up to 10 Mbps - Manual key, Internet Key Exchange (IKE) authentication and Key Management - Authentication (MD5 / SHA-1) - DES/3DES encryption...
  • Page 131 Firewall - Stateful Packet Inspection (SPI) and Denial of Service (DoS) prevention - Packet filter un-permitted inbound (WAN)/Inbound (LAN) Internet access by IP address, port number and packet type - Email alert and logs of attack - MAC Address Filtering - Intrusion detection Content Filtering - URL Filter settings prevent user access to certain sites on the Internet...
  • Page 132 Physical Interface Ethernet WAN 1 ports (10/100 Base-T), support Auto- Crossover (MDI/MDIX) Ethernet LAN 8 ports (10/100 Base-T) switch, support Auto- Crossover (MDI/MDIX) Physical Specifications Dimensions: 10.43" x 6.93" x 1.73" (265mm x 176 mm x 44mm) Power Requirement Input: 12VDC, 1A...

  • Page 133: Appendix B: Customer Support

    Appendix B: Customer Support Most problems can be solved by referring to the Troubleshooting section in the User’s Manual. If you cannot resolve the problem with the Troubleshooting chapter, please contact the dealer where you purchased this product. Contact Billion Worldwide http://www.billion.com/...

  • Page 134: Appendix C: Fcc Interference Statement

    Appendix C: FCC Interference Statement This device complies with Part 15 of FCC rules. Operation is subject to the following two conditions: - This device may not cause harmful interference. - This device must accept any interference received, including interference that may cause undesired operations.

  • Page 135: Appendix D: Network, Routing, And Firewall Basics

    Appendix D: Network, Routing, and Firewall Basics D.1 Network Basics D.1.1 IP Addresses With the number of TCP/IP networks interconnected across the globe, ensuring that transmitted data reaches the correct destination requires each computer on the Internet has a unique identifier. This identifier is known as the IP address. The Internet Protocol (IP) uses a 32-bit address structure, and the address is usually written in dot notation.

  • Page 136: Subnet Addressing

    192.168.234.245/24, which means that the net mask is 24 ones followed by 8 zeros. (11111111 11111111 11111111 00000000). D.1.1.2 Subnet Addressing Subnet addressing enables the split of one IP network address into multiple physical networks. These smaller networks are called subnetworks, and these subnetworks can make efficient use of each address when compared to needing a different network number at each end of a routed link.

  • Page 137: Network Address Translation (Nat)

    D.1.2 Network Address Translation (NAT) Traditionally, multiple PCs that needed simultaneous Internet access also required a range of IP addresses from the Internet Service Provider (ISP). Not only was this method very costly, but the number of available IP addresses for PCs is limited. Instead, BiGuard 2/10 uses a type of address sharing called Network Address Translation to grant Internet access to several PCs on the same network through the same Internet account.

  • Page 138: Why Use A Router

    connected to at least two networks. Usually, this is a LAN and a WAN that is connected to an ISP network. Routers are located at gateways, the places where two or more networks connect. Routers use headers and forwarding tables to determine the best path for forwarding the packets, and they use protocols to communicate with each other and configure the best route between any two hosts.

  • Page 139: Stateful Packet Inspection

    firewall adds features that deal with outside Internet intrusion and attacks. When an attack or intrusion is detected, the firewall can be configured to log the intrusion attempt, and can also notify the administrator of the incident. With this information, the administrator can work with the ISP to take action against the hacker.

  • Page 140: Appendix E: Virtual Private Networking

    Appendix E: Virtual Private Networking E.1 What is a VPN? A Virtual Private Network (VPN) is a shared network where private data is segmented from other traffic so that only the intended recipient has access. It allows organizations to securely transmit data over a public medium like the Internet.

  • Page 141: Ipsec Security Components

    Internet Protocol Security (IPSec) is a set of protocols and algorithms that provide data authentication, integrity, and confidentiality as data is transferred across IP networks. IPSec provides data security at the IP packet level, and protects against possible security risks by protecting data. IPSec is widely used to establish VPNs. There are three major functions of IPSec: - Confidentiality: Conceals data through encryption.

  • Page 142: Encapsulating Security Payload (Esp)

    A typical AH packet looks like this: Next Payload Reserved Header Length Sequence Number Authentication Data E.2.1.2 Encapsulating Security Payload (ESP) Encapsulating Security Payload (ESP) provides privacy for data through encryption. An encryption algorithm combines the data with a key to encrypt it. It then repackages the data using a special format, and transmits it to the destination.

  • Page 143: Security Associations (Sa)

    like this: E.2.1.3 Security Associations (SA) Security Associations are a one-way relationships between sender and receiver that specify IPSec-related parameters. They provide data protection by using the defined IPSec protocols, and allow organizations to control according to the security policy in effect, which resources may communicate securely. SA is identified by 3 parameters: - Security Parameters Index (SPI), a locally unique value - Destination IP Address...

  • Page 144: Tunnel Mode Ah

    Transport Mode : - This mode is used to provide data security between two networks. It provides protection for the entire IP packet and is sent by adding an outer IP header corresponding to the two tunnel end-points. Since tunnel mode hides the original IP header, it provides security of the networks with private IP address space.

  • Page 145: Internet Key Exchange (Ike)

    E.2.5 Internet Key Exchange (IKE) Before either AH or ESP can be used, it is necessary for the two communication devices to exchange a secret key that the security protocols themselves will use. To do this, IPSec uses Internet Key Exchange (IKE) as a primary support protocol. IKE facilitates and automates the SA setup, and exchanges keys between parties transferring data.

  • Page 147: Appendix F: Ipsec Logs And Events

    Appendix F: IPSec Logs and Events F.1 IPSec Log Event Categories There are three major categories of IPSec Log Events for your BiGuard 2/10. These include: 1. IKE Negotiate Packet Messages 2. Rejected IKE Messages 3. IKE Negotiated Status Messages The table in the following section lists the different events of each category, and provides a detailed explanation of each.
  • Page 148 Send Main mode second response Sending the main mode second response message. Done to exchange key message of ISAKMP values. Received Main mode second Received the main mode second response message. Done to exchange response message of ISAKMP key values. Send Main mode third message of Sending the third message of main mode.
  • Page 149 Received Quick mode first Received the first response message of quick mode (Phase II). Done to response message exchange proposal and key values (IPSec). Send Quick mode second message Sending the second message of quick mode (Phase II). Received Quick mode second Received the second message of quick mode (Phase II).
  • Page 150 (Main/Aggressive) mode peer ID is (identifier string) ISAKMP SA Established IPsec SA Established...

  • Page 151: Appendix G: Bandwidth Management With Qos

    Appendix G: Bandwidth Management with QoS G.1 Overview In a home or office environment, users constantly have to transmit data to and from the Internet. When too many are accessing the Internet at the same time, service can slow to a crawl, causing service interruptions and general frustration. Quality of Service (QoS) is one of the ways BiGuard 2/10 can optimize the use of bandwidth, ensuring a smooth and responsive Internet connection for all users.

  • Page 152: Who Needs Qos

    -Prioritization: Assigns different priority levels for different applications, prioritizing traffic. High, Normal and Low priority settings. -Outbound and Inbound IP Throttling: Controls network traffic and allows you to limit the speed of each application. -DiffServ Technology: Manages priority queues and DSCP tagging through the Internet backbone.

  • Page 153: Office Users

    broadband connection. Application Data Ratio (%) On-line games Skype Email Other G.4.2 Office Users QoS is also ideal for small businesses using an office server as a web server. With QoS control, web pages served to your customers can be given top priority and delivered first so that it will not be impeded by email and office web browsing.
  • Page 154 Other Upload (High), Download (Normal) MP3 (Low), MSN (Normal)

  • Page 155: Appendix H: Router Setup Examples

    Appendix H: Router Setup Examples H.1 VPN Configuration This section outlines some concrete examples on how you can configure BiGuard 2/10 for your VPN. H.1.1 LAN to LAN Branch Office IP Address Data 69.121.1.30 Network Any Local Address IP Address 192.168.0.0 Netmask 255.255.255.0...

  • Page 156: Host To Lan

    IP Address Data 69.121.1.3 Network Subnet IP Address 192.168.1.0 Netmask 255.255.255.0 IKE Pre-shared Key 12345678 Security Algorithm Main Mode; ESP: 3DES H.1.2 Host to LAN IP Address 69.121.1.30 Subnet 192.168.0.0 255.255.255.0 Proposal 12345678 Main 3DES...
  • Page 157 Single client IP Address Data 69.121.1.30 Network Any Local Address IP Address 0.0.0.0 Netmask 0.0.0.0 Secure Gateway Address(or 69.121.1.3 Hostname) IP Address Data 69.121.1.3 Network Subnet IP Address 192.168.1.0 Netmask 255.255.255.0 IKE Pre-shared Key 12345678 Security Algorithm Main Mode; ESP: 3DES Head Office Local...

  • Page 158: Vpn Concentrator

    H.2 VPN Concentrator Local ID Type: Subnet Local subnet: 0.0.0.0 Local mask: 0.0.0.0 Remote ID Type: Subnet Remote subnet: 192.168.3.0 Remote mask: 255.255.255.0 192.168.2.x 100.100.100.1 BiGuard 2 Headquarter Local ID Type: Subnet Local subnet: 0.0.0.0 Local mask: 0.0.0.0 Remote ID Type: Subnet Remote subnet: 192.168.4.0 Remote mask: 255.255.255.0 Step 1: Go to Configuration >...
  • Page 159 Step 2: Go to Configuration > IPSec and configure the link from BiGuard 2/10 Headquarter to BiGuard 2/10 Branch B. Step 3: Go to Configuration > IPSec and configure the connection from BiGuard 2/10 Branch A to BiGuard 2/10 Headquarter.

  • Page 160: Intrusion Detection

    Step 4: Go to Configuration > IPSec and configure the connection from the BiGuard 2/10 Branch B to BiGuard 2/10 Headquarter. Step 5: Click Save Config to save all changes to flash memory. H.3 Intrusion Detection BiGuard Safe!! Server Safe!! Intrusion Detection on DoS Attack Detected!

  • Page 161: Pptp Remote Access By Windows Xp

    Step 1: Go to Configuration > Firewall > Intrusion Detection and Enable the settings. Step 2: Click Apply and then Save Config to save all changes to flash memory. H.4 PPTP Remote Access by Windows XP Internet Internet Headquarter 100.100.100.1 BiGuard &PPTP Server Local subnet: 192.168.30.0 Local mask: 255.255.255.0...
  • Page 162 Step1: Go to Configuration > VPN > PPTP and Enable the PPTP function, Click Apply. Step2: Click Create to create a PPTP Account.
  • Page 163 Step3: Click Apply, you can see the account is successfully created. Step4: Click Save Config to save all changes to flash memory. Step5: In Windows XP, go Start > Settings > Network Connections.
  • Page 164 Step6: In Network Tasks, Click Create a new connection, and press Next. Step7: Select Connect to the network at my workplace and press Next.
  • Page 165 Step8: Select Virtual Private Network connection and press Next. Step9: Input the user-defined name for this connection and press Next.
  • Page 166 Step10: Input PPTP Server Address and press Next. Step11: Please press Finish.
  • Page 167 Step12: Double click the connection, and input Username and Password that defined in BiGuard PPTP Account Settings. PS. You can also refer the Properties > Security page as below, by default.

  • Page 168: Pptp Remote Access By Biguard

    H.5 PPTP Remote Access by BiGuard Internet Internet Headquarter 100.100.100.1 BiGuard &PPTP Server Local subnet: 192.168.30.0 Local mask: 255.255.255.0 Step1: Go to Configuration > VPN > PPTP and Enable the PPTP function, Disable the Encryption, then Click Apply. Step2: Click Create to create a PPTP Account. Branch Office 200.200.200.1 Internet...
  • Page 169 Step3: Click Apply, you can see the account is successfully created. Step4: Click Save Config to save all changes to flash memory.
  • Page 170 Step5: In another BiGuard as Client, Go to Configuration > WAN. Step6: Click Apply, and Save CONFIG.

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