SMC Networks 7904BRA FICHE Скачать руководство пользователя

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DVANCED

ETUP

4-51

•

DoS Detect Criteria

Set up DoS and port scan criteria in the spaces provided (as shown below).

Note:

The firewall does not significantly affect system performance, so
we advise enabling the prevention features to protect your
network.

Parameter

Defaults Description

Total incomplete

TCP/UDP sessions

HIGH

300

sessions

Defines the rate of new unestablished sessions

that will cause the software to

start

deleting

half-open sessions.

Total incomplete

TCP/UDP sessions

LOW

250

sessions

Defines the rate of new unestablished sessions

that will cause the software to

stop

deleting half-

open sessions.

Incomplete

TCP/UDP sessions

(per min) HIGH

250

sessions

Maximum number of allowed incomplete

TCP/UDP sessions per minute.

Incomplete

TCP/UDP sessions

(per min) LOW

200

sessions

Minimum number of allowed incomplete

TCP/UDP sessions per minute.

Maximum incomplete

TCP/UDP sessions

number from same

host

Maximum number of incomplete TCP/UDP

sessions from the same host.

Incomplete

TCP/UDP sessions

detect sensitive time

period

300

msec

Length of time before an incomplete

TCP/UDP session is detected as incomplete.

Maximum half-open

fragmentation packet

number from same

host

Maximum number of half-open fragmentation

packets from the same host.

Half-open

fragmentation detect

sensitive time period

10000

msec

Length of time before a half-open

fragmentation session is detected as half-open.

Flooding cracker

block time

300 sec

Length of time from detecting a flood attack to

blocking the attack.

Содержание 7904BRA FICHE

Страница 1: ......

Страница 2: ...38 Tesla Irvine CA 92618 Phone 949 679 8000 Broadband Router with built in ADSL Modem From SMC s line of award winning connectivity solutions August 2004 ...

Страница 3: ...rties which may result from its use No license is granted by implication or otherwise under any patent or patent rights of our company We reserve the right to change specifications at any time without notice Copyright 2004 by SMC Networks Inc 38 Tesla Irvine CA 92618 All rights reserved Trademarks Product and company names are trademarks or registered trademarks of their respective holders ...

Страница 4: ...ncorporates these newer technologies At that point the obsolete product is discontinued and is no longer an Active SMC product A list of discontinued products with their respective dates of discontinuance can be found at http www smc com index cfm action customer_service_warranty All products that are replaced become the property of SMC Replacement products may be either new or reconditioned Any r...

Страница 5: ...CIDENT FIRE LIGHTNING OR OTHER HAZARD LIMITATION OF LIABILITY IN NO EVENT WHETHER BASED IN CONTRACT OR TORT INCLUDING NEGLIGENCE SHALL SMC BE LIABLE FOR INCIDENTAL CONSEQUENTIAL INDIRECT SPECIAL OR PUNITIVE DAMAGES OF ANY KIND OR FOR LOSS OF REVENUE LOSS OF BUSINESS OR OTHER FINANCIAL LOSS ARISING OUT OF OR IN CONNECTION WITH THE SALE INSTALLATION MAINTENANCE USE PERFORMANCE FAILURE OR INTERRUPTIO...

Страница 6: ...ician for help FCC Caution To assure continued compliance example use only shielded interface cables when connecting to computer or peripheral devices any changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate this equipment This device complies with Part 15 of the FCC Rules Operation is subject to the following two condit...

Страница 7: ...om the network until the problem is resolved No repairs may be done by the customer This equipment cannot be used on telephone company provided coin service Connection to Party Line Service is subject to state tariffs When programming and or making test calls to emergency numbers Remain on the line and briefly explain to the dispatcher the reason for the call Perform such activities in off peak ho...

Страница 8: ...r Feuchtigkeit zu schützen 6 Bei der Aufstellung des Gerätes ist auf sicheren Stand zu achten Ein Kippen oder Fallen könnte Beschädigungen hervorrufen 7 Die Belüftungsöffnungen dienen der Luftzirkulation die das Gerät vor Überhitzung schützt Sorgen Sie dafür daß diese Öffnungen nicht abgedeckt werden 8 Beachten Sie beim Anschluß an das Stromnetz die Anschlußwerte 9 Verlegen Sie die Netzanschlußlei...

Страница 9: ...eitung entsprechend funktioniert oder Sie mit Hilfe dieser Anleitung keine Verbesserung erzielen e Das Gerät ist gefallen und oder das Gehäuse ist beschädigt f Wenn das Gerät deutliche Anzeichen eines Defektes aufweist 15 Zum Netzanschluß dieses Gerätes ist eine geprüfte Leitung zu verwenden Für einen Nennstrom bis 6 A und einem Gerätegewicht größer 3 kg ist eine Leitung nicht leichter als H05VV F...

Страница 10: ...hernet Cabling 2 8 Connect the Power Adapter 2 8 3 Configuring Client PC 3 1 TCP IP Configuration 3 2 Windows 98 Me 3 3 Disable HTTP Proxy 3 5 Obtain IP Settings from Your Barricade ADSL Router 3 7 Windows NT 4 0 3 8 Disable HTTP Proxy 3 10 Obtain IP Settings from Your Barricade ADSL Router 3 10 Windows 2000 3 12 Disable HTTP Proxy 3 13 Obtain IP Settings from Your Barricade ADSL Router 3 13 Windo...

Страница 11: ...ne 4 4 Parameters Setting 4 5 Confirm 4 6 Parameter Setting Country or ISP Not Listed 4 8 Advanced Setup 4 15 System 4 17 WAN 4 20 LAN 4 29 VLAN 4 30 NAT 4 31 Routing 4 36 Firewall 4 40 SNMP 4 53 UPnP 4 55 ADSL 4 56 DDNS 4 60 TOOLS 4 61 Status 4 65 Finding the MAC address of a Network Card 4 68 Windows 98 ME 4 68 Windows NT4 2000 XP 4 68 Macintosh 4 68 Linux 4 68 ...

Страница 12: ...x A Troubleshooting A 1 B Cables B 1 Ethernet Cable B 1 Specifications B 1 Wiring Conventions B 1 RJ 45 Port Connection B 2 Pin Assignments B 3 ADSL Cable B 4 Specifications B 4 Wiring Conventions B 4 C Specifications C 1 ...

Страница 13: ...TABLE OF CONTENTS x ...

Страница 14: ...a convenient and powerful solution About the Barricade ADSL Router The Barricade ADSL Router provides Internet access to multiple users by sharing a single user account This new technology provides many secure and cost effective functions It is simple to configure and can be up and running in minutes Features and Benefits Internet connection to an ADSL modem via an RJ 11 ADSL port Local network co...

Страница 15: ...eb browser on any operating system that supports TCP IP Compatible with all popular Internet applications Applications Many advanced networking features are provided by the Barricade ADSL Router Fast Ethernet LAN The Barricade ADSL Router provides connectivity to 10 100 Mbps Ethernet devices making it easy to create a network in small offices or homes Internet Access This device supports Internet ...

Страница 16: ...dress This secures your network from direct attack by hackers and provides more flexible management by allowing you to change internal IP addresses without affecting outside access to your network DMZ Host Support Allows a networked computer to be fully exposed to the Internet This function is used when NAT and firewall security prevent an Internet application from functioning correctly Security T...

Страница 17: ...INTRODUCTION 1 4 ...

Страница 18: ...DSL Router refer to Configuring the Barricade ADSL Router on page 4 1 Package Contents After unpacking the Barricade ADSL Router check the contents of the box to be sure you have received the following components Barricade ADSL Router Power adapter One CAT 5 Ethernet cable RJ 45 Telephone patch cable RJ 11 Documentation CD Quick Installation Guide Immediately inform your dealer in the event of any...

Страница 19: ... protocols installed on each PC that will access the Internet A Java enabled web browser such as Microsoft Internet Explorer 5 5 or above installed on one PC at your site for configuring the Barricade ADSL Router Hardware Description The Barricade ADSL Router contains an integrated ADSL modem and connects to the Internet or to a remote site using its RJ 11 port It can be connected directly to your...

Страница 20: ...work to these ports i e a PC hub or switch Power button Press this button to turn on turn off the Barricade ADSL Router Reset Button Use this button to reset the power and restore the default factory settings To reset without losing configuration settings see Reset on page 4 64 Power Inlet Connect the included power adapter to this inlet Warning Using the wrong type of power adapter may damage the...

Страница 21: ...g power Normal operation Off Power off or failure DSL On ADSL connection is functioning correctly Flashing The Barricade ADSL Router is establishing an ADSL link Off ADSL connection is not established Online On PPPoE PPPoA connection is on Off PPPoE PPPoA connection is off LAN 4 LEDs On Ethernet connection is established Flashing The indicated LAN port is sending or receiving data Off There is no ...

Страница 22: ...g or cooling requirements are needed You should however comply with the following guidelines Keep the Barricade ADSL Router away from any heating devices Do not place the Barricade ADSL Router in a dusty or wet environment You should also remember to turn off the power remove the power cord from the outlet and keep your hands dry when you install the Barricade ADSL Router Connect the ADSL Line Con...

Страница 23: ...ervice provider will attach the outside ADSL line to a data voice splitter In this case you can connect your phones and computer directly to the splitter as shown below Figure 2 3 Installing with a Splitter Voice Data Residential Connection Point NID Plain Old Telephone System POTS or Ethernet hub or switch Splitter ADSL Router ...

Страница 24: ...our phone system In this case you can connect your phones and computer directly to the incoming ADSL line but you will have to add low pass filters to your phones as shown below Figure 2 4 Installing without a Splitter Plain Old Telephone System POTS Filter or Ethernet hub or switch Voice Data Voice Data Data Voice ADSL Router Residential Connection Point Network Interface Device NID ...

Страница 25: ...at it is properly seated Warning Do not plug a phone jack connector into an RJ 45 port This may damage the Barricade ADSL Router Notes 1 Use 100 ohm shielded or unshielded twisted pair cable with RJ 45 connectors for all Ethernet ports Use Category 3 4 or 5 for connections that operate at 10 Mbps and Category 5 for connections that operate at 100 Mbps 2 Make sure each twisted pair cable length doe...

Страница 26: ...bers automatically using Dynamic Host Configuration Protocol DHCP Other ISPs provide a static IP address and associated numbers which you must enter manually How your ISP assigns your IP address determines how you need to configure your computer Depending on your operating system see this section for Windows 95 98 Me configuration Windows NT 4 0 on page 3 8 Windows 2000 on page 3 12 Windows XP on ...

Страница 27: ...e ADSL Router are Note These settings can be changed to fit your network requirements but you must first configure at least one computer to access the Barricade ADSL Router s web configuration interface in order to make the required changes See Configuring the Barricade ADSL Router on page 4 1 for instruction on configuring the Barricade ADSL Router IP Address 192 168 2 1 Subnet Mask 255 255 255 0...

Страница 28: ... exactly match your version of Windows This is because these steps and screen shots were created from Windows 98 Windows Millennium Edition is similar but not identical to Windows 98 1 On the Windows desktop click Start Settings Control Panel 2 In Control Panel double click the Network icon ...

Страница 29: ...the Configuration tab double click the TCP IP item listed for your network card 4 In the TCP IP window select the IP Address tab If Obtain an IP address automatically is already selected your computer is already configured for DHCP If not select this option ...

Страница 30: ...ture of your web browser is disabled This is so that your browser can view the Barricade ADSL Router s HTML configuration pages The following steps are for Internet Explorer Internet Explorer 1 Open Internet Explorer 2 Click the Stop button then click Tools Internet Options TCP IP Configuration Setting Primary DNS Server ____ ____ ____ ____ Secondary DNS Server ____ ____ ____ ____ Default Gateway ...

Страница 31: ...NG CLIENT PC 3 6 3 In the Internet Options window click the Connections tab Next click the LAN Settings button 4 Clear all the check boxes 5 Click OK and then click OK again to close the Internet Options window ...

Страница 32: ...igured your computer correctly 1 On the Windows desktop click Start Run 2 Type WINIPCFG and click OK It may take a second or two for the IP Configuration window to appear 3 In the IP Configuration window select your network card from the drop down menu Click Release and then click Renew Verify that your IP address is now 192 168 2 xxx 2 254 your Subnet Mask is 255 255 255 0 and your Default Gatewa...

Страница 33: ...CONFIGURING CLIENT PC 3 8 Windows NT 4 0 1 On the Windows desktop click Start Settings Control Panel 2 Double click the Network icon ...

Страница 34: ...Address tab 5 In the Adapter drop down list be sure your Ethernet adapter is selected 6 If Obtain an IP address automatically is already selected your computer is already configured for DHCP If not select this option and click Apply 7 Click the DNS tab to see the primary and secondary DNS servers Record these values and then click Remove Click Apply and then OK ...

Страница 35: ...age 3 5 Obtain IP Settings from Your Barricade ADSL Router Now that you have configured your computer to connect to your Barricade ADSL Router it needs to obtain new network settings By releasing old DHCP IP settings and renewing them with settings from your Barricade ADSL Router you will verify that you have configured your computer correctly 1 On the Windows desktop click Start Programs Command ...

Страница 36: ...R 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 your Barricade ADSL Router is functioning 4 Type EXIT and press the ENTER key to close the Command Prompt window Your computer is now configured to connect to the Barricade ADSL Router ...

Страница 37: ...hat corresponds to the connection to your Barricade ADSL Router 3 The connection status screen will open Click Properties 4 Double click Internet Protocol TCP IP 5 If Obtain an IP address automatically and Obtain DNS server address automatically are already selected your computer is already configured for DHCP If not select this option ...

Страница 38: ...plorer on page 3 5 Obtain IP Settings from Your Barricade ADSL Router Now that you have configured your computer to connect to your Barricade ADSL Router it needs to obtain new network settings By releasing old DHCP IP settings and renewing them with settings from your Barricade ADSL Router you can verify that you have configured your computer correctly 1 On the Windows desktop click Start Program...

Страница 39: ...NTER 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 your Barricade ADSL Router is functioning 4 Type EXIT and press the ENTER key to close the Command Prompt window Your computer is now configured to connect to the Barricade ADSL Router ...

Страница 40: ...The Network Connections window will open Double click the connection for this device 4 On the connection status screen click Properties 5 Double click Internet Protocol TCP IP 6 If Obtain an IP address automatically and Obtain DNS server address automatically are already selected your computer is already configured for DHCP If not select this option ...

Страница 41: ...ings and renewing them with settings from your Barricade ADSL Router you can verify that you have configured your computer correctly 1 On the Windows desktop click Start Programs Accessories Command Prompt 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 your Subnet Mask is 25...

Страница 42: ...xactly match your operating system This is because these steps and screen shots were created using Mac OS 10 2 Mac OS 7 x and above are similar but may not be identical to Mac OS 10 2 Follow these instructions 1 Pull down the Apple Menu Click System Preferences 2 Double click the Network icon in the Systems Preferences window ...

Страница 43: ...rm that your Barricade ADSL Router is functioning 5 Close the Network window Now your computer is configured to connect to the Barricade ADSL Router Disable HTTP Proxy You need to verify that the HTTP Proxy feature of your web browser is disabled This is so that your browser can view the Barricade ADSL Router s HTML configuration pages The following steps are for Internet Explorer Internet Explore...

Страница 44: ...CONFIGURING YOUR MACINTOSH COMPUTER 3 19 3 Uncheck all check boxes and click OK ...

Страница 45: ...CONFIGURING CLIENT PC 3 20 ...

Страница 46: ... ADSL Router using Internet Explorer 5 0 or above To access the Barricade ADSL Router s management interface enter the default IP address of the Barricade ADSL Router in your web browser http 192 168 2 1 Enter the default password smcadmin and click LOGIN Note Passwords can contain from 3 12 alphanumeric characters and are case sensitive ...

Страница 47: ...Advanced Setup section Setup Wizard Use the Setup Wizard if you want to quickly set up the Barricade ADSL Router Go to Setup Wizard on page 4 4 Advanced Setup Advanced Setup supports more advanced functions like hacker attack detection IP and MAC address filtering virtual server setup virtual DMZ host as well as other functions Go to Advanced Setup on page 4 15 ...

Страница 48: ...e click the SAVE SETTINGS or NEXT button at the bottom of the page to enable the new setting Note To ensure proper screen refresh after a command entry be sure that Internet Explorer 5 5 is configured as follows Under the menu Tools Internet Options General Temporary Internet Files Settings the setting for Check for newer versions of stored pages should be Every visit to the page ...

Страница 49: ...ct your time zone from the drop down list If your area requires it check to enable the clock for daylight saving changes and enter the Daylight Savings Time start and end dates for your location If you want to automatically synchronize the Barricade ADSL Router with a public time server check the box to enable Enable Automatic Time Server Maintenance Select the desired servers from the drop down m...

Страница 50: ...nter settings Go to Parameter Setting Country or ISP Not Listed on page 4 8 in the manual If your ISP uses PPPoA or PPPoE then you will need to enter the user name password and DNS Server address supplied by your ISP If your ISP uses 1483 Routing then you will need to enter the IP address Subnet Mask Default Gateway and DNS Server address supplied by your ISP Note By default 192 168 2 1 is set for...

Страница 51: ...type of ISP you have selected Protocol Indicates the protocol used VPI VCI Virtual Path Identifier VPI and Virtual Circuit Identifier VCI AAL5 Encapsulation Shows the packet encapsulation type Go to page 4 21 for a detailed description Network Layer Parameters WAN DNS Server The IP address of the DNS server ISP Parameters User Name ISP assigned user name Password The configured password DHCP Param...

Страница 52: ...the Barricade ADSL Router Subnet Mask The network subnet mask Name Server 1 Primary DNS server IP address Name Server 2 Alternate DNS server IP address Start IP Address Start IP address of DHCP assigned IP addresses Number of IP Number of IP addresses available for assignment by the DHCP server Parameter Description ...

Страница 53: ...d by your ISP If you have a Static IP address you will also need to know the IP address Subnet Mask and Gateway address Please contact your ISP for these details if you do not already have them After selecting Others ISP Services you will be required to select what Protocol your ISP uses from the Internet Service Provider drop down list For detail settings please see ISP use Bridging on page 4 9 I...

Страница 54: ... between the two end points When there is no data to transmit empty cells are sent When data needs to be transmitted it is immediately inserted into the cell flows Encapsulation Shows the packet encapsulation type Packet encapsulation specifies how to handle multiple protocols at the ATM transport layer VC MUX Point to Point Protocol over ATM VirtualCircuit Multiplexer null encapsulation allows on...

Страница 55: ...ain name e g www somesite com to the equivalent numerical IP address Your ISP should provide the IP address of a Domain Name Server Enter the address on this page VPI VCI Enter the Virtual Path Identifier VPI and Virtual Circuit Identifier VCI supplied by your ISP Encapsulation Select the encapsulation type used by ISP from the drop down list ...

Страница 56: ...ter the subnet mask address provided by your ISP Default Gateway Enter the gateway address provided by your ISP DNS Server Enter the Domain Name Server address VPI VCI Enter the Virtual Path Identifier VPI and Virtual Circuit Identifier VCI supplied by your ISP Encapsulation Select the encapsulation type used by ISP from the drop down list ...

Страница 57: ...ription VPI VCI Enter the Virtual Path Identifier VPI and Virtual Circuit Identifier VCI supplied by your ISP Encapsulation Select the encapsulation type used by ISP from the drop down list Username Enter user name Password Enter password Confirm Password Confirm password ...

Страница 58: ...VCI Enter the Virtual Path Identifier VPI and Virtual Circuit Identifier VCI supplied by your ISP Encapsulation Select the encapsulation type used by ISP from the drop down list Username Enter user name Password Enter password Confirm Password Confirm password ...

Страница 59: ...e IP address provided by your ISP Subnet Mask Enter the subnet mask address provided by your ISP Default Gateway Enter the gateway address provided by your ISP DNS Server Enter the Domain Name Server address VPI VCI Enter the Virtual Path Identifier VPI and Virtual Circuit Identifier VCI supplied by your ISP Encapsulation Select the encapsulation type used by ISP from the drop down list ...

Страница 60: ...r access and the IP address of a PC or notebook that will be allowed to manage the Barricade ADSL Router remotely WAN Specifies the Internet connection settings LAN Sets the TCP IP configuration for the Barricade ADSL Router LAN interface and DHCP clients NAT Configures Address Mapping virtual server and special applications ROUTING Sets the routing parameters and displays the current routing tabl...

Страница 61: ...r TOOLS Contains options to backup and restore the current configuration restore all configuration settings to the factory defaults update system firmware or reset the system STATUS Provides WAN connection type and status firmware and hardware version numbers system IP settings as well as DHCP NAT and firewall information Displays the number of attached clients the firmware versions the physical M...

Страница 62: ...nt filtering For accurate timing of log entries and system events you need to set the time zone Select your time zone from the drop down list If you want to automatically synchronize the Barricade ADSL Router with a public time server check the box to Enable Automatic Time Server Maintenance Select the desired servers from the drop down menu ...

Страница 63: ...ain access to the user interface press the blue reset button on the rear panel holding it down for at least five seconds to restore the factory defaults Default password smcadmin Enter a maximum Idle Time Out in minutes to define a maximum period of time for which the login session is maintained during inactivity If the connection is inactive for longer than the maximum idle time it will perform s...

Страница 64: ... address of a remote computer on this screen Check the Enabled check box and enter the IP address of the Host Address and click SAVE SETTINGS Note If you check Enable and specify an IP address of 0 0 0 0 any remote host can manage the Barricade ADSL Router For remote management via WAN IP address you need to connect using port 8080 Simply enter WAN IP address followed by 8080 for example 212 120 6...

Страница 65: ...BARRICADE ADSL ROUTER 4 20 WAN Specify the WAN connection parameters provided by your Internet Service Provider ISP The Barricade ADSL Router can be connected to your ISP in one of the following ways ATM PVC Clone MAC ...

Страница 66: ...tifier VCI Encapsulation Specifies how to handle multiple protocols at the ATM transport layer VC MUX Point to Point Protocol over ATM Virtual Circuit Multiplexer null encapsulation allows only one protocol running per virtual circuit with less overhead LLC Point to Point Protocol over ATM Logical Link Control LLC allows multiple protocols running over one virtual circuit using slightly more overh...

Страница 67: ...ty cells are sent When data needs to be transmitted it is immediately inserted into the cell flows Encapsulation Shows the packet encapsulation type Packet encapsulation specifies how to handle multiple protocols at the ATM transport layer VC MUX Point to Point Protocol over ATM VirtualCircuit Multiplexer null encapsulation allows only one protocol running per virtual circuit with less overhead LL...

Страница 68: ... address was provided by your ISP IP Address Enter the IP address provided by your ISP Subnet Mask Enter the subnet mask address provided by your ISP Connect Type Sets connection mode to always connected automatic or manual connection Idle Time Minute Enter the maximum idle time for the Internet connection After this time has been exceeded the connection will be terminated Username Enter user name...

Страница 69: ...fault Gateway Enter the gateway address provided by your ISP VPI VCI Enter the Virtual Path Identifier VPI and Virtual Circuit Identifier VCI supplied by your ISP Encapsulation Select the encapsulation used by ISP from the drop down list QoS Class ATM QoS classes including CBR UBR and VBR PCR SCR MBS QoS Parameters PCR SCR and MBS are configurable DHCP Client Assigning an IP address dynamically ...

Страница 70: ...t QoS Class ATM QoS classes including CBR UBR and VBR PCR SCR MBS QoS Parameters PCR SCR and MBS are configurable Connect Type Sets connection mode to always connected automatic or manual connection Idle Time Minute Enter the maximum idle time for the Internet connection After this time has been exceeded the connection will be terminated Username Enter user name Password Enter password Confirm Pas...

Страница 71: ...fault Gateway Enter the gateway address provided by your ISP VPI VCI Enter the Virtual Path Identifier VPI and Virtual Circuit Identifier VCI supplied by your ISP Encapsulation Select the encapsulation used by ISP from the drop down list QoS Class ATM QoS classes including CBR UBR and VBR PCR SCR MBS QoS Parameters PCR SCR and MBS are configurable DHCP Client Assigning an IP address dynamically ...

Страница 72: ...7 Clone MAC Address Some ISPs require you to register your MAC address with them If this is the case the MAC address of the Barricade ADSL Router must be changed to the MAC address that you have registered with your ISP ...

Страница 73: ... DNS Domain Name Servers DNS are used to map a domain name e g www smc com with the IP address e g 64 147 25 20 Your ISP should provide the IP address of one or more Domain Name Servers Enter those addresses on this page and click SAVE SETTINGS ...

Страница 74: ... Address The IP address of the Barricade ADSL Router IP Subnet Mask The subnet mask of the network DHCP Server The Barricade ADSL Router comes with the DHCP function Enable this function to dynamically assign an IP address to client PCs Lease Time Set the IP lease time For home networks this may be set to Forever which means there is no time limit on the IP address lease ...

Страница 75: ...epartment type of user or primary application IP Address Pool Start IP Address Specify the start IP address of the DHCP pool Do not include the gateway address of the Barricade ADSL Router in the client address pool If you change the pool range make sure the first three octets match the gateway s IP address i e 192 168 2 xxx End IP Address Specify the end IP address of the DHCP pool Domain Name If...

Страница 76: ...ADVANCED SETUP 4 31 NAT Network Address Translation NAT allows multiple users to access the Internet sharing one public IP ...

Страница 77: ...ublic IP addresses to be shared by multiple internal users This also hides the internal network for increased privacy and security Enter the Public IP address you wish to share into the Global IP field Enter a range of internal IPs that will share the global IP into the from field ...

Страница 78: ...e ADSL Router redirects the external service request to the appropriate server located at another internal IP address For example if you set Type Public Port to TCP 80 HTTP or web and the Private IP Port to 192 168 2 2 80 then all HTTP requests from outside users will be transferred to 192 168 2 2 on port 80 Therefore by just entering the IP address provided by the ISP Internet users can access th...

Страница 79: ...tions such as Internet gaming video conferencing and Internet telephony These applications may not work when Network Address Translation NAT is enabled If you need to run applications that require multiple connections use these pages to specify the additional public ports to be opened for each application ...

Страница 80: ...with the most updated values The content of the NAT Mapping Table is described as follows Protocol protocol of the flow Local IP local LAN host s IP address for the flow Local Port local LAN host s port number for the flow Pseudo IP translated IP address for the flow Pseudo Port translated port number for the flow Peer IP remote WAN host s IP address for the flow Peer Port remote WAN host s port n...

Страница 81: ...ic Route Click Add to add a new static route to the list Click SAVE SETTINGS to save the configuration Parameter Description Network Address Enter the IP address of the remote computer for which to set a static route Subnet Mask Enter the subnet mask of the remote network for which to set a static route Gateway Enter the WAN IP address of the gateway to the remote network ...

Страница 82: ...ub network information will be summarized to one piece of information covering all sub networks Table of current Interface RIP parameter Interface The WAN interface to be configured Operation Mode Disable RIP disabled on this interface Enable RIP enabled on this interface Silent Listens for route broadcasts and updates its route table It does not participate in sending route broadcasts Version Set...

Страница 83: ...er immediately begins transmitting routing updates to inform other network routers of the change Poison Reverse A method for preventing loops that would cause endless retransmission of data traffic Authentication Required None No authentication Password A password authentication key is included in the packet If this does not match what is expected the packet will be discarded This method provides ...

Страница 84: ...the address bits in the destination address used for routing to specific subnets Each bit that corresponds to a 1 is part of the subnet mask number each bit that corresponds to 0 is part of the host number Gateway The IP address of the router at the next hop to which frames are forwarded Interface The local interface through which the next hop of this route is reached Metric When a router receives...

Страница 85: ...ices and networks with a connection to the Internet Their goal is not to steal information but to disable a device or network so users no longer have access to network resources The firewall function of the Barricade ADSL Router protects against the following DoS attacks IP Spoofing Land Attack Ping of Death IP with zero length Smurf Attack UDP port loopback Snork Attack TCP null scan and TCP SYN ...

Страница 86: ...permitted through the WAN interface The default is to permit all outgoing traffic The following items are on the Access Control screen Parameter Description Enable Filtering Function Click Yes to turn on the filtering function Normal Filtering Table Displays the IP address or an IP address range filtering table ...

Страница 87: ...ICADE ADSL ROUTER 4 42 To add the PC to the filtering table 1 Click Add PC on the Access Control screen 2 Define the appropriate settings for client PC services 3 Click OK and then click SAVE SETTINGS to save your settings ...

Страница 88: ...ws the Barricade ADSL Router to enter up to 32 MAC addresses that are not allowed access to the WAN port Click Yes to enable or No to disable this function Enter the MAC address in the space provided You also can select the connected client s from the drop down menu of the DHCP Client List and copy the MAC address es to the MAC Filtering Table ...

Страница 89: ... The Barricade ADSL Router allows the user to block access to web sites by entering either a full URL address or just a keyword This feature can be used to protect children from accessing violent or pornographic web sites You can define up to 30 sites here ...

Страница 90: ...et access for local clients based on rules Each access control rule may be activated at a scheduled time Define the time schedule on this page and apply the rule on the Access Control page Follow these steps to add a schedule rule 1 Click Add Schedule Rule ...

Страница 91: ...CONFIGURING THE BARRICADE ADSL ROUTER 4 46 2 Define the appropriate settings for a schedule rule 3 Click OK and then click SAVE SETTINGS to save your settings ...

Страница 92: ...s will be blocked except for those types marked in the Stateful Packet Inspection section RIP Defect Default Disabled If an RIP request packet is not acknowledged to by the router it will stay in the input queue and not be released Accumulated packets could cause the input queue to fill causing severe problems for all protocols Enabling this feature prevents the packets from accumulating Discard P...

Страница 93: ...close off ports until connection to the specific port is requested When particular types of traffic are checked only the particular type of traffic initiated from the internal LAN will be allowed For example if the user only checks FTP Service in the Stateful Packet Inspection section all incoming traffic will be blocked except for FTP connections initiated from the local LAN Stateful Packet Inspe...

Страница 94: ...ADVANCED SETUP 4 49 Scroll down to view more information ...

Страница 95: ...nds that a packet state structure remains active When the timeout value expires the router drops the unassembled packet freeing that structure for use by another packet TCP SYN wait 30 sec Defines how long the software will wait for a TCP session to synchronize before dropping the session TCP FIN wait 5 sec Specifies how long a TCP session will be maintained after the firewall detects a FIN packet...

Страница 96: ...H 250 sessions Maximum number of allowed incomplete TCP UDP sessions per minute Incomplete TCP UDP sessions per min LOW 200 sessions Minimum number of allowed incomplete TCP UDP sessions per minute Maximumincomplete TCP UDP sessions number from same host 10 Maximum number of incomplete TCP UDP sessions from the same host Incomplete TCP UDP sessions detect sensitive time period 300 msec Length of t...

Страница 97: ...cation properly from behind the firewall you can open the client up to unrestricted two way Internet access Enter the IP address of a DMZ Demilitarized Zone host on this screen Adding a client to the DMZ may expose your local network to a variety of security risks so only use this option as a last resort ...

Страница 98: ...access this information Access rights to the agent are controlled by community strings To communicate with the Barricade ADSL Router the NMS must first submit a valid community string for authentication Note Up to five community names may be entered Parameter Description Community A community name authorized for management access Access Management access is restricted to Read Only Read or Read Wri...

Страница 99: ...unity A community string password specified for trap management Enter a word something other than public or private to prevent unauthorized individuals from accessing information on your system Version Sets the trap status to disabled or enabled with V1 or V2c The v2c protocol was proposed in late 1995 and includes enhancements to v1 that are universally accepted These include a get bulk command t...

Страница 100: ...CED SETUP 4 55 UPnP Click Enable to turn on the Universal Plug and Play function of the Barricade ADSL Router This function allows the device to automatically dynamically join a network obtain an IP address ...

Страница 101: ...am from the central office to the customer site than upstream This section is used to configure the ADSL operation type and shows the ADSL status ADSL Parameters It is recommended that you set the Operation Mode to the default Automatic setting Parameter Description Operation Mode Automatic T1 413 issue 2 G 992 1 G DMT G 992 2 G Lite ...

Страница 102: ...ADVANCED SETUP 4 57 ADSL Status The Status screen displays information on connection line status data rate operation data and defect indication and statistics ...

Страница 103: ...eaved For either path a forward error correction FEC scheme is employed to ensure higher data integrity For maximum noise immunity an interleaver may be used to supplement FEC Interleaved Path FEC Correction An interleaver is basically a buffer used to introduce a delay allowing for additional error correction techniques to handle noise Interleaving slows the data flow and may not be optimal for r...

Страница 104: ...frame contains regular ADSL frames one of which is used to provide superframe synchronization identifying the start of a superframe Some of the remaining frames are also used for special functions Received cells Number of cells received Transmitted cells Number of cells transmitted Parameter Description ...

Страница 105: ...ature is powered by either DynDNS or TZO com With a DDNS connection you can host your own web site E mail server FTP site and more at your own location even if you have a dynamic IP address Domain Name A series of alphanumeric strings separated by periods that maps to the address of the router network connection and identifies the owner of the address Account E mail Enter in the user account or em...

Страница 106: ...nt configuration restore a previously saved configuration restore factory settings update firmware and reset the Barricade ADSL Router Ping Utility Ping Utility allows you to check your network connectivity by entering an IP address in the Destination Address field ...

Страница 107: ... click Next Backup allows you to save the Barricade ADSL Router s configuration to a file Restore can be used to restore the saved backup configuration file Restore to Factory Defaults resets the Barricade ADSL Router to the original settings You will be asked to confirm your decision ...

Страница 108: ...ate the firmware or user interface to the latest versions Download the upgrade file and save it to your hard drive Then click Browse to look for the downloaded file Click BEGIN UPGRADE Check the Status page Information section to confirm that the upgrade process was successful ...

Страница 109: ...r If you perform a reset from this page the configurations will not be changed back to the factory default settings Note If you use the Reset button on the rear panel the Barricade ADSL Router performs a power reset Press the button for over five seconds and the factory default settings will be restored ...

Страница 110: ...s 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 The security log may be saved to a file by clicking Save and choosing a location ...

Страница 111: ...AN GATEWAY Displays system IP settings as well as DHCP Server and Firewall status INFORMATION Displays the number of attached clients the firmware versions the physical MAC address for each media interface and for the Barricade ADSL Router as well as the hardware version and serial number ATM PVC Displays ATM connection type and status Disconnect Click on this button to disconnect from the ATM con...

Страница 112: ...ess your network Save Click on this button to save the security log file Clear Click on this button to delete the access log Refresh Click on this button to refresh the screen DHCP Client Log Displays information on DHCP clients on your network Parameter Description ...

Страница 113: ...n the Adapter Address section WINDOWS NT4 2000 XP Click Start Programs Command Prompt Type ipconfig all and press ENTER The MAC address is listed as the Physical Address MACINTOSH Click System Preferences Network The MAC address is listed as the Ethernet Address on the TCP IP tab LINUX Run the command sbin ifconfig The MAC address is the value after the word HWaddr ...

Страница 114: ...ween the Barricade ADSL Router the external power supply and the wall outlet If the power indicator does not turn on when the power cord is plugged in you may have a problem with the power outlet power cord or external power supply However 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 still cannot isolate the pr...

Страница 115: ... possible defects Replace any defective adapter or cable if necessary Network Connection Problems Cannot ping the Barricade ADSL Router from the attached LAN Verify that the IP addresses are properly configured For most applications you should use the Barricade ADSL Router s DHCP function to dynamically assign IP addresses to hosts on the attached LAN However if you manually configure IP addresses...

Страница 116: ...k that you have a valid network connection to the Barricade ADSL Router and that the port you are using has not been disabled Check the network cabling between the management station and the Barricade ADSL Router Forgot or lost the password Press the Reset button on the rear panel holding it down for at least five seconds to restore the factory defaults Troubleshooting Chart Symptom Action ...

Страница 117: ...TROUBLESHOOTING A 4 ...

Страница 118: ...Ethernet connections a twisted pair cable must have two pairs of wires Each wire pair is identified by two different colors For example one wire might be red and the other red with white stripes Also an RJ 45 connector must be attached to both ends of the cable 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 ...

Страница 119: ...tation when attaching the wires to the pins Figure B 1 RJ 45 Ethernet Connector Pin Numbers RJ 45 Port Connection Use the straight through CAT 5 Ethernet cable provided in the package to connect the Barricade ADSL Router to your PC When connecting to other network devices such as an Ethernet switch use the cable type shown in the following table Attached Device Port Type Connecting Cable Type MDI ...

Страница 120: ...se straight through cable Crossover Wiring If the port on the attached device has straight through wiring MDI use crossover cable RJ 45 Pin Assignments Pin Number Assignment1 1 Tx 2 Tx 3 Rx 6 Rx 1 The and signs represent the polarity of the wires that make up each wire pair Straight Through Cable Pin Assignments End 1 End 2 1 Tx 1 Tx 2 Tx 2 Tx 3 Rx 3 Rx 6 Rx 6 Rx Crossover Cable Pin Assignments En...

Страница 121: ...t colors For example one wire might be red and the other red with white stripes Also an RJ 11 connector must be attached to both ends of the cable Each wire pair must be attached to the RJ 11 connectors in a specific orientation The following figure illustrates how the pins on the RJ 11 connector are numbered Be sure to hold the connectors in the same orientation when attaching the wires to the pi...

Страница 122: ...ge 3 Line 1 Ring Red or Blue White 4 Line 1 Tip Green or White Blue 5 Line 2 Ring Yellow or Orange White 6 Not used 1 2 3 4 5 6 Blue White White Blue R1 T1 1 2 3 4 5 6 Red Green R1 T1R2 T2 Black Yellow 1 2 3 4 5 6 Blue White White Blue R1 T1R2 T2 White Orange Orange White 6x2 Jack 6x4 Jack 6x4 Jack T Tip R Ring ...

Страница 123: ...CABLES B 6 ...

Страница 124: ... Supports G Lite ADSL G 992 2 up to 1 5 Mbps downstream up to 512 Kbps upstream Dying GASP support ATM Features RFC1483 Encapsulation IP Bridging and encapsulated routing PPP over ATM LLC VC multiplexing RFC2364 Classical IP RFC1577 Traffic shaping UBR CBR OAM F4 F5 support PPP over Ethernet Client Management Features Firmware upgrade via web based management Web based management configuration Pow...

Страница 125: ...nsparent Bridging DHCP Server DNS Proxy Static Routing RIPv1 and RIP Applications Netmeeting ICQ Real Player QuickTime DialPad PC Anywhere Telnet SNTP NNTP Environmental Temperature IEC 68 2 14 0 to 50 degrees C Standard Operating 40 to 70 degree C Non operation Humidity 10 to 90 Non condensing Vibration IEC 68 2 36 IEC 68 2 6 Shock IEC 68 2 29 Drop IEC 68 2 32 Dimensions 220 x 132 x 30 mm Weight ...

Страница 126: ...ue 2 ADSL full rate Standards Conformance Electromagnetic Compatibility CE ETSI R TTE ETS 300 328 ETS 300 489 Safety EN60950 Internet Standards RFC 826 ARP RFC 791 IP RFC 792 ICMP RFC 768 UDP RFC 793 TCP RFC 783 TFTP RFC 1483 AAL5 Encapsulation RFC 1661 PPP RFC 1866 HTML RFC 2068 HTTP RFC 2364 PPP over ATM ...

Страница 127: ...SPECIFICATIONS C 4 ...

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