SMC Networks 7004VBR User Manual
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SMC Networks 7004VBR User Manual

Broadband router with 4-port switch
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Download this manual See also: Installation Manual, Manual
Barricade
Broadband Router
Broadband Router with 4-Port Switch
N
Multi-User Internet Access via Single User Account
N
EZ 3-Click Installation Wizard
N
Configurable Parental Control
N
Stateful Packet Inspection and DoS Support
N
Supports a Wide Variety of Internet Applications
N
Virtual Private Network Using PPTP, L2TP, IPSec
Pass-Through
TM

User Guide

SMC7004VBR

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  • Page 1: User Guide

    Barricade Broadband Router Broadband Router with 4-Port Switch Multi-User Internet Access via Single User Account EZ 3-Click Installation Wizard Configurable Parental Control Stateful Packet Inspection and DoS Support Supports a Wide Variety of Internet Applications Virtual Private Network Using PPTP, L2TP, IPSec Pass-Through User Guide SMC7004VBR...

  • Page 2: Broadband Router

    Barricade Broadband Router User Guide From SMC’s Barricade line of Broadband Routers September 2002 Part Number: 150200009800A Revision Number: EU 01...
  • Page 3 • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected • Consult the dealer or an experienced radio/TV technician for help EC Conformance Declaration - Class B SMC contact for these products in Europe is: SMC Networks Europe, Edificio Conata II, Calle Fructuós Gelabert 6-8, 2 08970 - Sant Joan Despí,...
  • Page 4 OMPLIANCES * Electrical fast transient/burst according to EN 61000-4-4:1995(AC/DC power supply: ±1kV, Data/Signal lines: ±0.5kV) * Surge immunity test according to EN 61000-4-5:1995(AC/DC Line to Line: ±1kV, AC/DC Line to Earth: ±2kV ) * Immunity to conducted disturbances, Induced by radio-frequency fields: EN 61000-4-6:1996(0.15 - 80MHz with 1kHz AM 80% Modulation: 3V/m) * Power frequency magnetic field immunity test according to EN 61000-4-8:1993(1A/m at frequency 50Hz)

  • Page 5: Safety Compliance

    OMPLIANCES Safety Compliance Underwriters Laboratories Compliance Statement Important! Before making connections, make sure you have the correct cord set. Check it (read the label on the cable) against the following: Operating Voltage Cord Set Specifications 120 Volts UL Listed/CSA Certified Cord Set Minimum 18 AWG Type SVT or SJT three conductor cord Maximum length of 15 feet...
  • Page 6 OMPLIANCES Gerät gelangen. Dies könnte einen Brand bzw. elektrischen Schlag auslösen. 13. Öffnen sie niemals das Gerät. Das Gerät darf aus Gründen der elektrischen Sicherheit nur von authorisiertem Servicepersonal geöffnet werden. 14. Wenn folgende Situationen auftreten ist das Gerät vom Stromnetz zu trennen und von einer qualifizierten Servicestelle zu überprüfen: a.

  • Page 7: Table Of Contents

    ABLE OF ONTENTS Introduction ........1-1 About the Barricade ......... 1-1 Features and Benefits .
  • Page 8 ABLE OF ONTENTS Windows 95/98/ME ........5-5 Windows 2000 .

  • Page 9: Introduction

    Broadband Router. ™ SMC is proud to provide you with a powerful yet simple communication device for connecting your local area network (LAN) to the Internet. For those who want to surf the Internet at the lowest possible cost, the Barricade Broadband Router is the convenient, easy solution.
  • Page 10 NTRODUCTION • Firewall with Stateful Packet Inspection, client privileges, hacker prevention, DoS, and NAT • NAT also enables multi-user access with a single-user account, and virtual server functionality (providing protected access to Internet services such as web, mail, FTP, and Telnet) •...

  • Page 11: Applications

    NTRODUCTION Applications Many advanced applications are provided by the Barricade, such as: • LAN Access The Barricade provides connectivity to 10/100 Mbps devices, making it easy to create a network in small offices or homes. • Internet Access This device supports Internet access through a DSL or cable connection.
  • Page 12 NTRODUCTION • User-Definable Application Sensing Tunnel You may define special applications that require multiple connections such as Internet gaming, video conferencing, and Internet telephony. The Barricade will then sense the application type and open a multi-port tunnel for it. • DMZ Hosts Support Allows a networked computer to be fully exposed to the Internet.
  • Page 13 NTRODUCTION • Point-to-Point Tunneling Protocol – Provides a secure tunnel for remote client access to a PPTP security gateway. PPTP includes provisions for call origination and flow control required by ISPs. • Layer Two Tunneling Protocol – Includes most of the features provided by PPTP, but has less overhead and is more suited for managed networks.

  • Page 14: Installation

    Broadband Router, verify that you have ™ the items listed under “Package Contents.” Also be sure that you have the necessary cabling. Package Contents If any of the items are missing or damaged, contact your local SMC distributor. • Barricade Broadband Router •...

  • Page 15: Hardware Description

    NSTALLATION Please fill out and return the Warranty Registration Card to SMC, or register on SMC’s web site at www.smc.com or www.smc-europe.com. The Barricade Broadband Router is covered by a limited lifetime warranty. Hardware Description The Barricade Broadband Router may be connected to the Internet or to a remote site using its RJ-45 WAN port.

  • Page 16: Front Panel

    NSTALLATION Front Panel Figure 2-1. Front Panel LED Indicators The Barricade includes LED indicators on the front panel that simplify installation and network troubleshooting. Check the power and port indicators as shown in the following table. Condition Status Power The Barricade is receiving power. Flashing The SMC7004VBR is initializing or upgrading firmware.

  • Page 17: Rear Panel

    NSTALLATION Rear Panel Reset Figure 2-2. Rear Panel Item Description 6V 1A Connect the included power adapter to this port. Warning: Using the wrong type of power adapter may cause damage. Reset Use this button to reset the power or restore the default factory settings.

  • Page 18: System Requirements

    NSTALLATION System Requirements You must meet the following minimum requirements: • Internet access from your local telephone company or Internet Service Provider (ISP) using a DSL modem or cable modem. • A PC using a fixed IP address or a dynamic IP address assigned via DHCP, as well as a gateway server address and DNS server address from your service provider.

  • Page 19: Basic Installation Procedure

    NSTALLATION You should also remember to turn off the power, remove the power cord from the outlet, and keep your hands dry when handling the Barricade. Basic Installation Procedure 1. Connect the LAN: Run an Ethernet cable from one of the LAN ports on the front of the Barricade to your computer’s network adapter or to a hub/switch or other network device.
  • Page 20 NSTALLATION Connect to the Internet If Internet services are provided through a DSL or cable modem, use unshielded or shielded twisted-pair Ethernet cable (Category 3 or greater) with RJ-45 plugs to connect the broadband modem directly to the WAN port on the Barricade. Use either straight-through or crossover cable depending on the port type provided by the modem (see Appendix B).

  • Page 21: Configuring Client Pcs

    HAPTER ONFIGURING LIENT TCP/IP Configuration To access the Internet through the Barricade Broadband Router, you ™ must configure the network settings of the computers on your LAN to use the same IP subnet as the Barricade. The default network settings for the Barricade are: IP Address: 192.168.2.1 Subnet Mask: 255.255.255.0...

  • Page 22: Configuring The Barricade

    HAPTER ONFIGURING THE ARRICADE After you have configured TCP/IP on a client computer, use a web browser to configure the Barricade Broadband Router. The Barricade ™ can be configured by any Java-supported browser including Internet Explorer 4.0 or above, or Netscape Navigator 4.0 or above. Using the web management interface, you may configure the Barricade and view statistics to monitor network activity.

  • Page 23: Navigating The Web Browser Interface

    AVIGATING THE ROWSER NTERFACE Navigating the Web Browser Interface The Barricade’s management interface features a Setup Wizard and an Advanced Setup section. Use the Setup Wizard if you want to quickly setup the Barricade for use with a cable modem or DSL modem. Advanced setup supports more advanced functions like hacker attack detection, IP and MAC address filtering, intrusion detection, virtual server setup, virtual DMZ hosts, as well as other advanced functions.

  • Page 24: Making Configuration Changes

    ONFIGURING THE ARRICADE Making Configuration Changes Configurable parameters have a dialog box or a drop-down list. Once a configuration change has been made on a page, be sure to click the “Apply” or “Next” button at the bottom of the page to enable the new setting.

  • Page 25: Broadband Type

    ETUP IZARD For accurate timing of client filtering and log events, you need to set the time zone. Select your time zone from the dropdown list. Click “Next.” Broadband Type Select the type of broadband connection you have.

  • Page 26: Cable Modem

    ONFIGURING THE ARRICADE Cable Modem Your ISP may have given you a host name. If so, enter it into this field. Click “Finish” to complete the setup. The Status page will open to allow you to view the connection status, as well as other information. See “Status”...
  • Page 27 ETUP IZARD Fixed-IP xDSL Some xDSL Internet Service Providers may assign a fixed (static) IP address for your gateway. If you have been provided with this information, choose this option and enter the assigned IP address, subnet mask, gateway IP, and DNS IP addresses for the Barricade. Click “Finish”...
  • Page 28 ONFIGURING THE AR RICADE PPPoE Enter the PPPoE user name and password assigned by your Service Provider. The Service Name is normally optional, but may be required by some ser vice providers. Leave the Maximum Transmission Unit (MTU) on the default value (1492) unless you have a particular reason to change it.

  • Page 29: Advanced Setup

    Displays the number of attached clients, the firmware versions, the physical MAC address for each media interface, and the hardware version and serial number. Shows the security and DHCP client log. For information on UPnP and DDNS please visit www.smc-europe.com or contact the SMC support team.

  • Page 30: System

    ONFIGURING THE ARRICADE System Time Zone Sets the time zone for the Barricade. This information is used for log entries and client access control.
  • Page 31 DVANCED ETUP Password Settings Use this menu to restrict access based on a password. By default, there is no password. For security you should assign one before exposing the Barricade to the Internet. Passwords can contain from 3–12 alphanumeric characters and are not case sensitive.
  • Page 32 ONFIGURING THE AR RICADE Remote Management Allows a remote PC to configure, manage, and monitor the Barricade using a standard web browser. Check “Enable” and enter the IP address of the remote host. Click “Apply.” Note: If you specify an IP address of 0.0.0.0, any host can manage the Barricade.

  • Page 33: Wan

    DVANCED ETUP Specify the WAN connection type provided by your Internet Service Provider, then click “More Configuration” to enter detailed configuration parameters for the selected connection type. Dynamic IP The Host Name is optional, but may be required by some ISPs. The default MAC address is set to the WAN’s physical interface on the Barricade.
  • Page 34 ONFIGURING THE AR RICADE PPPoE Enter the PPPoE user name and password assigned by your Service Provider. The Service Name is normally optional, but may be required by some ser vice providers. The MTU (Maxim um Transmission Unit) governs the maximum size o f the data packets.
  • Page 35 DVANCED ETUP PPTP Point-to-Point Tunneling Protocol (PPTP) allows the secure remote access over the Internet by simply dialing in a local point provided by an ISP. Using the above screen allows client PCs to establish a normal PPTP session and provides hassle-free configuration of the PPTP client on each client PC.
  • Page 36 ONFIGURING THE ARRICADE Static IP Address If your Internet Service Provider has assigned a fixed IP address, enter the assigned address and subnet mask for the Barricade, then enter the gateway address of your ISP. You may need a fixed address if you want to provide Internet services, such as a web server, or FTP server.
  • Page 37 DVANCED ETUP Domain Name Servers map numerical IP addresses to the equivalent domain name (e.g., www.smc.com). Your ISP should provide the IP address of one or more domain name servers. Enter those addresses on this screen. 4-16...

  • Page 38: Lan

    ONFIGURING THE ARRICADE LAN IP Use the LAN menu to configure the LAN IP address for the Barricade and to enable the DHCP server for dynamic client address allocation. Set a period for the lease time if required. For home networks this may be set to “Forever”, which means there is no time limit on the IP address lease.

  • Page 39: Nat

    DVANCED ETUP Remember not to include the address of the Barricade in the client address pool. Also remember to configure your client PCs for dynamic IP address allocation. Address Mapping Allows one or more public IP addresses to be shared by multiple internal users.
  • Page 40 ONFIGURING THE ARRICADE Virtual Server If you configure the Barricade as a virtual server, remote users accessing services such as web or FTP at your local site via public IP addresses can be automatically redirected to local servers configured with private IP addresses.
  • Page 41 DVANCED ETUP Enabling Special Applications Some applications, such as Internet gaming, videoconferencing, Internet telephony and others, require multiple connections. These applications cannot work with Network Address Translation (NAT) enabled. If you need to run applications that require multiple connections, use the following screen to specify the additional public ports to be opened for each application.

  • Page 42: Firewall

    ONFIGURING THE ARRICADE Firewall The firewall does not significantly affect system performance, so we advise enabling it to protect your network users. Select “Enable” and click the “Apply” button to open the Firewall submenus. The Barricade Plus’ firewall can provide the access control of connected client PCs, block common hacker attacks, including IP Spoofing, Land Attack, Ping of Death, IP with zero length, Smurf Attack, UDP port loopback, Snork Attack, TCP null scan, and TCP SYN flooding.
  • Page 43 DVANCED ETUP Access Control Using this option allows you to specify different privileges for the client PCs. The following items are included in the “Access Control” screen: Field Description Normal Filtering Table Displays the IP address and filtering status of the connected client PC MAC Filtering Table Displays the MAC address of the client PC...
  • Page 44 ONFIGURING THE ARRICADE If "Add PC" is chosen the following screen is displayed: 4-23...
  • Page 45 DVANCED ETUP URL Blocking Sites Using the above screen to block access to the Web sites specified in the table. 4-24...
  • Page 46 ONFIGURING THE ARRICADE Schedule Rule You can filter Internet access for local clients based on the “Rule Name,” and time of day. 1. Click on “Add Schedule Rule” 2. Define the appropriate settings for a schedule rule (as shown in the following screen).
  • Page 47 DVANCED ETUP 3. Click “OK” and then the “APPLY” button to save your settings. (as shown on previous page) 4-26...
  • Page 48 ONFIGURING THE ARRICADE Intrusion Detection 4-27...
  • Page 49 DVANCED ETUP The Intrusion Detection feature of the Barricade limits the access of the incoming traffic from the WAN port. When the SPI feature is turned on, all the incoming packets will be blocked unless certain types of traffic types are checked by the users.
  • Page 50 ONFIGURING THE ARRICADE By using the above inspected information and timeout/threshold critieria, the Barricade provides the following DoS attack preventions: Ping of Death (Ping flood) attack, SYN flood attack, IP fragment attack (Teardrop Attack), Brute-force attack, Land Attack, IP Spoofing attack, IP with zero length, TCP null scan (Port Scan Attack), UDP port loopback, Snork Attack etc..

  • Page 51: Tools

    DVANCED ETUP DMZ (Demilitarized Zone) If you have a client PC that cannot run an Internet application properly from behind the firewall, then you can open the client up to unrestricted two-way Internet access. Enter the IP address of a DMZ host to this screen.
  • Page 52 ONFIGURING THE ARRICADE Configuration Tools Choose a function and click “More Configuration.” 4-31...
  • Page 53 DVANCED ETUP Backup Backup allows you to save the Barricade’s configuration to a file. You can then check “Restore” to restore the saved backup configuration file. “Restore to factory defaults” resets the Baricade to the original settings. 4-32...
  • Page 54 Firmware Upgrade This tool permits easy downloading of the latest Firmware. Download the upgrade file from the SMC website (www.smc.com) and save it to your hard drive. Browse for the file and then click “Apply”. Check the Status page Information section to confirm that the upgrade process was successful.
  • Page 55 DVANCED ETUP Reset Click “Apply” to reset the Barricade. The reset will be complete when the power LED stops blinking. Note: If you use the Reset button on the rear panel, the Barricade performs a power reset. If the button is held depressed for over 5 seconds, all the LEDs will illuminate and the factory settings will be restored.
  • Page 56 ONFIGURING THE ARRICADE Status The Status screen displays WAN/LAN connection status, firmware, and hardware version numbers, illegal attempts to access your network, as well as information on DHCP clients connected to your network. 4-35...
  • Page 57 DVANCED ETUP The following items are included on this screen: Section Description INTERNET Displays WAN connection type and status. GATEWAY Displays system IP settings, as well as DHCP and Firewall status. INFORMATION Displays the number of attached clients, the firmware versions, the physical MAC address for each media interface, as well as the hardware version and serial number.

  • Page 58: Installing Tcp/Ip

    HAPTER TCP/IP ONFIGURING LIENT If you have not previously installed the TCP/IP protocols on your client PCs, refer to the following section. If you need information on how to configure a TCP/IP address on a PC, refer to “Setting Up TCP/IP to Work with the Barricade”...
  • Page 59 TCP/IP NSTALLING 5. Select “Microsoft” in the manufacturers list. Select “TCP/IP” in the Network Protocols list. Click the “OK” button to return to the Network window. 6. The TCP/IP protocol will be listed in the Network window. Click “OK” to complete the installation procedure and restart your PC to enable the TCP/IP protocols.

  • Page 60: Windows 2000

    TCP/IP ONFIGURING LIENT Windows 2000 1. Click the “Start” button and choose “Settings,” then click “Control Panel.” 2. Double click the “Network and Dial-up Connections” icon, then “Local Area Connection” icon, and press the “Properties” button in the “General” tab. 3.
  • Page 61 TCP/IP NSTALLING 5. Choose “Internet Protocol (TCP/IP)” in the Network Protocols. Click the “OK” button to return to the Network window. 6. The TCP/IP protocol will be listed in the Network window. Click “OK” to complete the install procedure.

  • Page 62: Setting Up Tcp/Ip To Work With The Barricade

    TCP/IP ONFIGURING LIENT Setting Up TCP/IP to Work with the Barricade Windows 95/98/ME 1. Click “Start/Settings/Control Panel.” 2. Double-click the Network icon. Highlight the TCP/IP line that has been assigned to your network card on the “Configuration” tab of the Network window.

  • Page 63: Windows 2000

    TCP/IP ETTING ORK WITH THE ARRICADE Windows 2000 1. Click the “Start” button and choose “Settings,” then click “Control Panel.” 2. Double click the “Network and Dial-up Connections” icon, then “Local Area Connection” icon, and press the “Properties” button in the “General”...

  • Page 64: Windows Xp

    TCP/IP ONFIGURING LIENT Windows XP 1. Click the “start” button and choose “Control Panel.” 2. Select the “Network and Internet Connections” icon, then click the “Network Connections” icon, and double click on the “LAN or High-Speed Internet.” 3. Press the “Properties” button in the “General” tab. 4.

  • Page 65: Configuring Your Computer With Windows 95/98/Me

    TCP/IP ETTING ORK WITH THE ARRICADE Configuring Your Computer with Windows 95/98/ME You may find that the instructions here do not exactly match your version of Windows. This is because these steps and screenshots were created in Windows 98. Windows 95 and Windows Millennium Edition are very similar, but not identical, to Windows 98.
  • Page 66 TCP/IP ONFIGURING LIENT 2. Double-click the “Network” icon. 3. On the “Network” window “Configuration” tab, double-click the “TCP/IP” entry for your network card.
  • Page 67 TCP/IP ETTING ORK WITH THE ARRICADE 4. Click the “IP Address” tab. If “Obtain an IP address automatically” is already checked, your computer is already configured for DHCP. Click “Cancel” to close each window, and skip to “Step 2. Disable HTTP Proxy” on page 5-12.
  • Page 68 TCP/IP ONFIGURING LIENT 7. Click the “DNS Configuration” tab. Record the DNS servers listed under “DNS Server Search Order.” 8. Click the “IP Address” tab and then check “Obtain an IP address automatically.” Click “OK.” 9. Windows may need your Windows 95/98/ME CD to copy some files.

  • Page 69: Internet Explorer

    TCP/IP ETTING ORK WITH THE ARRICADE Step 2. Disable HTTP Proxy You will need to verify that the “HTTP Proxy” feature of your web browser is disabled. This is so that your web browser will be able to view the configuration pages inside your Barricade. The following steps are for Internet Explorer and for Netscape.
  • Page 70 TCP/IP ONFIGURING LIENT 3. Clear all the check boxes and click “OK”. Click “OK” again to close the “Internet Options” window. Netscape 1. Open Netscape. Click “Edit,” then click “Preferences.” 2. In the “Preferences” window, under “Category,” double-click “Advanced,” then click “Proxies.”...
  • Page 71 TCP/IP ETTING ORK WITH THE ARRICADE Step 3. Obtain IP Settings from Your Barricade Now that you have configured your computer to connect to your Barricade, it needs to obtain new network settings. By releasing old IP settings and renewing them with settings from your Barricade, you will also verify that you have configured your computer correctly.

  • Page 72: Configuring Your Computer In Windows 2000

    TCP/IP ONFIGURING LIENT Configuring Your Computer in Windows 2000 Step 1. Configure TCP/IP Settings After you have completed the hardware setup, you need to configure your computer to connect to the Barricade. You also need to determine how your ISP issues your IP address. Many ISPs issue these addresses automatically, using a networking technology known as Dynamic Host Configuration Protocol, or DHCP.
  • Page 73 TCP/IP ETTING ORK WITH THE ARRICADE 3. Double-click the icon that corresponds to the connection to your Barricade. 4. Click “Properties.” 5. Double-click “Internet Protocol (TCP/IP).” 5-16...
  • Page 74 TCP/IP ONFIGURING LIENT 6. All the information that you need to record is on the “Internet Protocol (TCP/IP) Properties” screen. Use the table on the next page to record the information. If “Obtain an IP address automatically” and “Obtain DNS server address automatically”...
  • Page 75 TCP/IP ETTING ORK WITH THE ARRICADE Step 2. Disable HTTP Proxy You will need to verify that the “HTTP Proxy” feature of your web browser is disabled. This is so that your web browser will be able to view the configuration pages inside the Barricade. The following steps are for Internet Explorer and for Netscape.
  • Page 76 TCP/IP ONFIGURING LIENT 3. Clear all the checkboxes. 4. Click “OK,” and then click “OK” again to close the “Internet Options” window. Netscape 1. Open Netscape. Click “Edit,” then click “Preferences.” 2. In the “Preferences” window, under “Category” double-click “Advanced,” then click “Proxies.”...
  • Page 77 TCP/IP ETTING ORK WITH THE ARRICADE Step 3. Obtain IP Settings From Your Barricade Now that you have configured your computer to connect to your Barricade, it needs to obtain new network settings. By releasing old IP settings and renewing them with settings from your Barricade, you will also verify that you have configured your computer correctly.
  • Page 78 TCP/IP ONFIGURING LIENT 3. Type “IPCONFIG /RENEW” and press the <ENTER> key. Verify that your IP address is now 192.168.2.xxx (2-254), your Subnet Mask is 255.255.255.0 and your Default Gateway is 192.168.2.1. These values confirm that your Barricade is functioning. 4.

  • Page 79: Configuring Your Computer With Windows Xp

    TCP/IP ETTING ORK WITH THE ARRICADE Configuring Your Computer with Windows XP Step 1. Configure TCP/IP Settings After you have completed the hardware setup, you need to configure your computer to connect to your Barricade. You also need to determine how your ISP issues your IP address.
  • Page 80 TCP/IP ONFIGURING LIENT 2. Select the “Network and Internet Connections” icon, then click the “Network Connections” icon. 3. Double click on the “LAN or High-Speed Internet.” 4. Click “Properties.” 5-23...
  • Page 81 TCP/IP ETTING ORK WITH THE ARRICADE 5. Double-click “Internet Protocol (TCP/IP).” 6. All the information that you need to record is on the “Internet Protocol (TCP/IP) Properties” dialog box. Use the spaces below to record the information. If “Obtain an IP address automatically”...
  • Page 82 TCP/IP ONFIGURING LIENT 7. Select “Obtain an IP address automatically” and then select “Obtain DNS server address automatically.” Then click “OK.” Click “OK” or “Close” to close each window. TCP/IP Configuration Setting IP Address ____.____.____.____ Subnet Mask ____.____.____.____ Primary DNS Server ____.____.____.____ Secondary DNS Server ____.____.____.____...
  • Page 83 TCP/IP ETTING ORK WITH THE ARRICADE 2. In the “Internet Options” window click the “Connections” tab. Next, click the “LAN Settings...” button. 3. Clear all the checkboxes. 4. Click “OK,” and then click “OK” again to close the “Internet Options” window.
  • Page 84 TCP/IP ONFIGURING LIENT Step 3. Obtain IP Settings From Your Barricade Now that you have configured your computer to connect to your Barricade, it needs to obtain new network settings. By releasing any old IP settings and renewing them with settings from your Barricade, you will also verify that you have configured your computer correctly.
  • Page 85 TCP/IP ETTING ORK WITH THE ARRICADE 2. In the “Command Prompt” window, type “IPCONFIG /RELEASE” and press the <ENTER> key. 3. Type “IPCONFIG /RENEW” and press the <ENTER> key. Verify that your IP address is now 192.168.2.xxx (2-255), your Subnet Mask is 255.255.255.0 and your Default Gateway is 192.168.2.1.

  • Page 86: Configuring Your Computer With Windows Nt 4.0

    TCP/IP ONFIGURING LIENT Configuring Your Computer with Windows NT 4.0 Step 1. Configure TCP/IP Settings After you have completed the hardware setup, you need to configure your computer to connect to your Barricade. You need to determine how your ISP issues your IP address. Many ISPs issue these numbers automatically using a networking technology known as Dynamic Host Configuration Protocol, or DHCP.
  • Page 87 TCP/IP ETTING ORK WITH THE ARRICADE 3. Click on the “Protocols” tab. 4. Double-click “TCP/ IP Protocol.” 5. Click on the “IP Address” tab. 6. In the “Adapter” dropdown list, be sure your Ethernet adapter is selected. 5-30...
  • Page 88 TCP/IP ONFIGURING LIENT 7. If “Obtain an IP address automatically” is already checked, your computer is already configured for DHCP. Click “Cancel” to close each window, and skip to “Step 2. Disable HTTP Proxy” on page 5-32. In the “TCP/IP Properties” dialog box, click the IP address tab to locate your IP...
  • Page 89 TCP/IP ETTING ORK WITH THE ARRICADE Step 2. Disable HTTP Proxy You will need to verify that the “HTTP Proxy” feature of your web browser is disabled. This is so that your web browser will be able to view the Barricade configuration pages. The following steps are for Internet Explorer and for Netscape.
  • Page 90 TCP/IP ONFIGURING LIENT 3. Clear all the checkboxes. 4. Click “OK,” and then click “OK” again to close the “Internet Options” window. Netscape 1. Open Netscape. Click “Edit,” then click “Preferences...” 2. In the “Preferences” window, under “Category” double-click “Advanced,” then click “Proxies.”...
  • Page 91 TCP/IP ETTING ORK WITH THE ARRICADE Step 3. Obtain IP Settings From Your Barricade Now that you have configured your computer to connect to your Barricade, it needs to obtain new network settings. By releasing old IP settings and renewing them with settings from the Barricade, you will also verify that you have configured your computer correctly.

  • Page 92: Configuring Your Macintosh Computer

    TCP/IP ONFIGURING LIENT 3. Type “IPCONFIG /RENEW” and press the <ENTER> key. Verify that your IP Address is now 192.168.2.xxx, your Subnet Mask is 255.255.255.0 and your Default Gateway is 192.168.2.1. These values confirm that the Barricade is functioning. 4. Type “EXIT” and press <ENTER> to close the “Command Prompt” window.
  • Page 93 TCP/IP ETTING ORK WITH THE ARRICADE Here is what to do: 1. Pull down the Apple Menu. Click “Control Panels” and select TCP/IP. 2. In the TCP/IP dialog box, make sure that “Ethernet” is selected in the “Connect Via:” field. 5-36...
  • Page 94 TCP/IP ONFIGURING LIENT If “Using DHCP Server” is already selected in the “Configure” field, your computer is already configured for DHCP. Close the TCP/IP dialog box, and skip to Step 2 Disable HTTP Proxy (bottom of this page). 3. All the information that you need to record is on the “TCP/IP” dialog box.
  • Page 95 TCP/IP ETTING ORK WITH THE ARRICADE Internet Explorer 1. Open Internet Explorer. Click “Edit/ Preferences.” 2. In the Internet Explorer “Preferences” window, under “Network,” select “Proxies.” 3. Uncheck all checkboxes and click “OK.” 5-38...
  • Page 96 TCP/IP ONFIGURING LIENT Netscape 1. Open Netscape. Click “Edit/Preferences.” 2. In the column labeled “Category,” select “Advanced.” Under the “Advanced” category, select “Proxies.” 3. Select “Direct Connection to the Internet” and click “OK.” Step 3. Obtain IP Settings From Your Barricade Now that you have configured your computer to connect to your Barricade, it needs to obtain new network settings.
  • Page 97 TCP/IP ETTING ORK WITH THE ARRICADE 1. Pull down the Apple Menu. Click “Control Panels” and “TCP/IP.” 2. In the TCP/IP window, your new settings will be shown. Verify that your IP address is now 192.168.2.xxx, your Subnet Mask is 255.255.255.0 and your Default Gateway is 192.168.2.1.

  • Page 98: Dynamic Ip Allocation Via A Dhcp Server

    TCP/IP ONFIGURING LIENT Dynamic IP Allocation via a DHCP Server Check “Obtain an IP address automatically” on the IP Address tab. Do not input any values under the Gateway tab, and check “Disable DNS” on the “DNS Configuration” tab. These settings will be automatically configured by the DHCP server.

  • Page 99: Manual Ip Configuration

    TCP/IP ETTING ORK WITH THE ARRICADE Manual IP Configuration 1. Check “Specify an IP address” on the IP Address tab. Enter an IP address based on the default network 192.168.2.x (where x is between 2 and 254), and use 255.255.255.0 for the subnet mask. 2.

  • Page 100: Verifying Your Tcp/Ip Connection

    TCP/IP ONFIGURING LIENT Verifying Your TCP/IP Connection After installing the TCP/IP communication protocols and configuring an IP address in the same network as the Barricade, use the “Ping” command to check if your computer has successfully connected to the Barricade. The following example shows how the Ping procedure can be executed in an MS-DOS window.
  • Page 101 If the unit powers off after running for a while, check for loose power connections, power losses, or surges at the power outlet. If you cannot isolate the problem, then the external power supply may be defective. In this case, contact SMC Technical Support for assistance.

  • Page 102: Troubleshooting

    ROUBLESHOOTING Troubleshooting Chart Symptom Action LED Indicators Link LED is OFF • Verify that the Barricade and attached device are powered on. • Be sure the cable is plugged into both the Barricade and the corresponding device. • Verify that the proper cable type is used and that its length does not exceed the specified limits.
  • Page 103 ROUBLESHOOTING Troubleshooting Chart Symptom Action Management Problems Cannot connect using • Be sure to have configured the Barricade with a valid the web browser IP address, subnet mask, and default gateway. • Check that you have a valid network connection to the Barricade and that the port you are using has not been disabled.
  • Page 104 PPENDIX ABLES Ethernet Cable Specifications Cable Types and Specifications Cable Type Max. Length Connector 10BASE-T Cat. 3, 4, 5 100-ohm UTP 100 m (328 ft) RJ-45 100BASE-TX Cat. 5 100-ohm UTP 100 m (328 ft) RJ-45 Twisted-pair Cable Caution: Do NOT plug a phone jack connector into any RJ-45 port. Use only twisted-pair cables with RJ-45 connectors that conform with FCC standards.

  • Page 105: Cables

    ABLES Figure B-1 illustrates how the pins on the RJ-45 connector are numbered. Be sure to hold the connectors in the same orientation when attaching the wires to the pins. Figure B-1. RJ-45 Connector Pin Numbers Straight-through Cable Straight-Through RJ-45 Pin Assignments End 1 End 2 1 (TD+)

  • Page 106: Rj-45 Port Pin Assignments

    ABLES RJ-45 Port Pin Assignments MDI Signal Name* MDI-X Signal Name* Transmit Data (TD+) Receive Data (RD+) Transmit Data (TD-) Receive Data (RD-) Receive Data (RD+) Transmit Data (TD+) Receive Data (RD-) Transmit Data (RD-) Pins 4, 5, 7, and 8 are not connected. * The “+”...

  • Page 107: Specifications

    PPENDIX PECIFICATIONS Standards IEEE 802.3 10BaseT Ethernet IEEE 802.3u 100BaseTX FastEthernet WAN Interface 10BASE-T/100BASE-TX RJ-45 port LAN Interfaces 10BASE-T/100BASE-TX 4 RJ-45 ports LAN data transfer rate is up to 10/20Mbps (10BaseT half/full duplex) or 100/200Mbps (100BaseTX with half/full duplex) Management Browser-based management Both DHCP Server and Client provided Advanced Features...
  • Page 108 PECIFICATIONS Input Power 6 V 1A Maximum Current 0.04A RMS max.@110V/240V Power Consumption 5 Watts max. @ 100-240 VAC Internet Standards RFC 826 ARP, RFC 791 IP, RFC 792 ICMP, RFC 768 UDP, RFC 793 TCP, RFC 854-859 TELNET, RFC 1321 MD5, RFC 1497 BOOTP Extension, RFC 1570 PPP LCP Extension, RFC 1631 NAT, RFC1661 PPP, RFC 1700 Assigned Numbers, RFC 1866 HTML, RFC 1945 HTTP, RFC 1994 CHAP, RFC 2131 DHCP, RFC 2637 PPTP...
  • Page 109 PECIFICATIONS Safety CSA/NRTL (UL1950, CSA 22.2.950) GS (EN60950) CB (IEC60950) Warranty Limited Lifetime...
  • Page 110 30 days of purchase from SMC or its Authorized Reseller. Registration can be accomplished via the enclosed product registration card or online via the SMC web site. Failure to register will not affect the standard limited warranty. The Limited Lifetime warranty covers a product during the Life of that Product, which is defined as a period of 5 years from the date of purchase of the product from SMC or its authorized reseller.
  • Page 111 AUTHORIZES ANY OTHER PERSON TO ASSUME FOR IT ANY OTHER LIABILITY IN CONNECTION WITH THE SALE, INSTALLATION, MAINTENANCE OR USE OF ITS PRODUCTS. SMC SHALL NOT BE LIABLE UNDER THIS WARRANTY IF ITS TESTING AND EXAMINATION DISCLOSE THE ALLEGED DEFECT IN THE PRODUCT DOES NOT...
  • Page 112 SMC or its authorized reseller has been adviced of the possiblity of such damages.

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