Atlantis Land A02-RA340 инструкция обслуживания

Where solutions begin Company certified ISO 9001:2000 WebShare 340/440 ADSL2+ VPN Router A02-RA340 A02-RA440 USER’S MANUAL A02-RA3(4)40_ME01[...]

[...]

WebShare 340/440 Copyright The Atlantis Land logo is a registered tradem ark of Atlantis Land SpA. All other names mentioned mat be trademarks or regi stered trademarks of their respective owners. Subject to change without notice. No liability for technical errors and/or omissions. Disclaimer This company makes no representations or warr anties, ei[...]

WebShare 340/440 TABLE OF CONTENTS CHAPTER 1 ............................................. 1 1.1 A N O VERVIEW OF THE ADSL2+ VPN R OUTER ........................................................................... 1 1.2 P ACKAGE C ONTENTS ................................................................................................................[...]

WebShare 340/440 3.6.3.3.3 Firmware Upgrade .............................................................................................. 37 3.6.3.3.4 Backup/Restore .................................................................................................. 38 3.6.3.3.5 Restart ...............................................................[...]

[...]

WebShare 340/440 1 Chapter 1 Introduction 1.1 An Overview of the ADSL2+ VPN Router Broadband Sharing and IP sharing The ADSL VPN Firewall Rout er supports 4 x 10/100 Mbps auto-negotiating Fast Ethernet ports for connection to your PC or LAN and downstream (with built-in ADSL2+ modem) rate up to 24Mbps. Power by NAT technology, dozens of network use[...]

WebShare 340/440 2 1.2 Package Contents • Adsl2+ VPN Router (WebS hare 340 or WebShare 440) • One CD-ROM containi ng the online manual • Vera (Multilangue Intercative Tutorial) • One Quick Start Guide • One RJ-11 ADSL/telephone cable • One CAT-5 LAN cable • One PS2/RS232 (DB9 cable) • One AC-DC power adapter (12VDC, 1A) If any of th[...]

WebShare 340/440 3 • Firewall: Supports SOHO firewall with NAT tech nology. Automatically detects and blocks the Denial of Service (DoS) attack. The URL-blocking, packet filtering are also supported. The hacker’s attack will be reco rded associated with timestamp in the security logging area. More firewall features will be added continually, pl[...]

WebShare 340/440 4 • Dynamic Host Control Protoc ol (DHCP) client and server: In the WAN site, the DHCP client can get an IP address from the Internet Server Provider (ISP) automatically. In the LAN site , the DHCP server can allocate up to 253 client IP addresses and distribute them including IP address, subnet mask as well as DNS IP address to [...]

WebShare 340/440 5 1.4 ADSL2+ VPN Router Application[...]

WebShare 340/440 6 Chapter 2 Using ADSL2+ VPN Router 2.1 Cautions for using the ADSL2+ VPN Router Do not place the ADSL2+ VPN Rout er under high humidity and high temperature. Do not use the same power source for ADSL2+ VPN Router with other equipment. Do not open or repair the case yoursel f. If the ADSL2+ VPN Router is too hot, turn off the power[...]

ADSL2+ VPN Router 7 ADSL Lit when successfully connected to an ADSL DSLAM. PPP/MAIL Steady glow when there is a PPPoA / PPPoE connection. Blinking if there is a new incoming mail. 2.3 The Rear Ports PORT Meaning LINE (RJ-11) (6) Connect the supplied RJ-11 cable to this port when connecting to the ADSL/telephone network. PS2 (CONSOLE) (5) Connect RS[...]

WebShare 340/440 8 2.4 Cabling The most common problem is bad cabling or ADSL line. Ma ke sure that all connected devices are turned on. On the front of the product is a bank of LE Ds. As a first check, verify that the LAN Link, ADSL , PW R and SYS LEDs are lit. If they are not, verify that you are using the proper cables. Ensure that all other dev[...]

ADSL2+ VPN Router 9 If the ADSL Led flashes periodically You have to force modulation. Click on Configuration, WAN then ADSL . On the combo-box Connection Mode please choose ADSL . Press Apply and then click on Save Config to Flash .[...]

WebShare 340/440 10[...]

WebShare 340/440 11 Chapter 3 Configuration The ADSL2+ VPN Router can be configured with your Web brow ser. The web browser is included as a standard application in the follo wing operation systems, UNIX, Linux, Mac OS, Windows 95/98/NT/2000/Me, and etc. The produc t provides a very easy and user-friendly interface for configuration. 3.1 Before Con[...]

WebShare 340/440 12 3.3 Configuring PC in Windows For Windows 95/98/ME 1. Go to Start / Settings / Control Panel . In the Control Panel, double-click on Network and choose the Configuration tab. 2. Select TCP / IP -> NE2000 Compatible , or the name of any Ne twork Interface Card (NIC) in your PC. 3. Click Properties. 4. Select the IP Address tab[...]

WebShare 340/440 13 5. Then select the DNS Configuration tab. 6. Select the Disable DNS radio button and click “OK” to finish the configuration.[...]

WebShare 340/440 14 For Windows NT4.0 1. Go to Start / Settings / Control Panel . In the Control Panel, double-click on Network and choose the Protocols tab. 2. Select TCP/IP Protocol and click Properties . 3. Select the Obtain an IP address from a DHCP server radio button and clic k “OK” .[...]

WebShare 340/440 15 For Windows 2000 1. Go to Start / Settings / Control Panel . In the Control Panel, double-click on Network and Dial-up Connections . 2. Double-click LAN Are a Connection . 3. In the LAN Area Connection Status window, click Properties .[...]

WebShare 340/440 16 4. Select Internet Protocol (TCP/IP) and click Properties . 5. Select the Obtain an IP address automatically and the Obtain DNS server address automatically radio buttons. 6. Click “OK” to finish the configuration.[...]

WebShare 340/440 17 For Windows XP 1. Go to Start / Control Panel (in Classic View). In the Control Panel, double-click on Network Connections. 2. Double-click Local Area Connection 3. In the LAN Area Connection Status window, click Properties .[...]

WebShare 340/440 18 4. Select Internet Protocol (TCP/IP) and click Properties . 5. Select the Obtain an IP address automatically and the Obtain DNS server address automatically radio buttons 6. Click “OK” to finish the configuration.[...]

WebShare 340/440 19 3.3.1 Configuration Check In order to verify the Ethernet Card configuration, pleas re feer to th e following steps: 1. Click on Start, then Run; type in the Open field cmd . 2. When DOS window appears, type ping 192.168.1.254 The following output will be show: Pinging 192.168.1.254with 32 bytes of data: Reply from 192.168.1.254[...]

WebShare 340/440 20 3.4.1 Username and Password The default usernam e and password are admin and atlantis respectively. If you ever forget the password to log in, you may press the RESET button to restore the factory default settings. A fter turning the router on press the Emergency/Failure Recovery Button on t he back of the modem, and hold the bu[...]

WebShare 340/440 21 3.6 Configuring with the Web Browser Open the web browser, enter the local port IP address of this ADSL2+ VPN Router, which defaults at http://192.168.1.254 , and click “ Go ”, a username and password window will appear. The default username & password are admin & atlantis , in respectively You will get a status repo[...]

WebShare 340/440 22 When you click the ARP Table, you will see the data of the IP address of each PC in your LAN as well as its associated MAC address. When you click the DHCP Table, you can see the status of the assigned IP addresses with its associated information. When you click the PPTP Status , it gives you a quick view to know the ADSL Router[...]

WebShare 340/440 23 3.6.2 Quick Start Guide If you use this device to access the Internet through the ISP, this web page is enough for you to configure this router and access the Inter net without a problem. Pl ease check Chapter 3.5 (Information from the ISP), t hen enter the proper values into this web page, click the Apply button and then Save C[...]

WebShare 340/440 24 3.6.3 CONFIGURATION When you click this item, you get following s ub-items to configure ADSL2+ VPN Router: • LAN • WAN • System • Firewall • VPN • QoS • Virtual Server • Time Schedule • Advanced 3.6.3.1 LAN A Local Area Network (LAN) is a shared comm unication system to wh ich many computers are attached and is[...]

WebShare 340/440 25 Note: NAT/NAPT can be applied to management interface only 3.6.3.1.2 Ethernet The default IP address for t he router is 192.168.1.254. RIP: RIP v1, RIP v2, RIP v1+v2 and RIP v2 Multicast. The Subnet mask of the Secondary IP Address depends on the setting of the Primary IP Address. 3.6.3.1.2.1 IP Alias IP Address: Insert the seco[...]

WebShare 340/440 26 3.6.3.1.3 Ethernet Client Filter The Ethernet Client Filter suppor ts up to 16 Ethernet network machines that helps you to manage your network control to accept traffic from specific authorized machines or can restrict unwanted machine(s) to access your LAN. There are no pre-define Ethernet MAC address filter rules; you can add [...]

WebShare 340/440 27 Active PC in LAN displays a list of individual Ethernet device’s IP Address & MAC Address which connecting to the router. You can easily by checking the box next to t he IP address to be blocked or allowed. Then, Add to insert to the Ethernet Client Filter ta ble. The maximum Ethernet client is 16. 3.6.3.1.4 Port Setting T[...]

WebShare 340/440 28 IPv4 TOS priority Control (Advanced users): TOS, Type of Services, is the 2nd octet of an IP packet. Bits 6-7 of this octet are reserv ed and bit 0-2 are used to specify the priority (precedence) of the packet, and bits 3-5 are s pecified the delay, throughput and reliability. This feature uses bits 0-2 to classify the packet’[...]

WebShare 340/440 29 If you check DHCP Server and click Next , you can configure paramet ers of the DHCP server including the IP pool (starting IP addre ss and ending IP address), leased time for each assigned IP address, DNS IP address, and Gateway IP addre ss. Those messages are sent to the DHCP client when it requests an IP address from the DHCP [...]

WebShare 340/440 30 3.6.3.2 WAN A WAN (Wide Area Network) is an outside c onnection to another network or the Internet. There are three items within the WAN section: ISP , DNS and ADSL. 3.6.3.2.1 ISP The factory default is PPPoE. If your I SP uses this access protocol, click Edit to input other parameters as below. If your ISP does not use PPPoE, y[...]

WebShare 340/440 31 PPPoE(RFC 2516) or PPPoA(RFC 2364) PPPoE (PPP over Ethernet) provides access control in a manner similar to dial-up services using PPP. It provides access control and billing functionalit y in a manner similar to dial-up services using PPP. • Description: User-definable name for the connection. • VPI/VCI: Enter the informati[...]

WebShare 340/440 32 • Authentication Protocol Type: Default is Chap (Auto). Your ISP will advise you whether to use Chap or Pap. • Always on: If you want the router to establish a PPPoE session when starting up and to automatically re-establish the PPPoA se ssion when disconnected by the ISP. • Connect to Demand: If you want to establish a PP[...]

WebShare 340/440 33 RFC 1483 Routing or IPoA routed(RFC1577) • Description: Your description of this connection. • VPI and VCI: Enter the information provided by your ISP. • ATM Class: The Quality of Service for ATM layer. • NAT: The NAT (Network Address Translation) f eature allows multiple users to access the Internet through a single IP [...]

WebShare 340/440 34 BRIDGE (PPPoE) • Description: A user-definable name for this connection. • VPI/VCI: Enter the information provided by your ISP. • Encapsulation method: Select the encapsulation forma t, this is provided by your ISP. 3.6.3.2.2 DNS A Domain Name System (DNS) contains a mapping table for domain name and IP addresses. On the I[...]

WebShare 340/440 35 address on your PC to the LAN IP address of this router. 3.6.3.2.3 ADSL • Connect Mode: There are three modes ” ADSL ”,” ADSL2 ”and” ADSL2+ ” that user can select for this connection. • Modulation: The default is Multimode; it will detect the ADSL line code, G.dmt, G.lite, andT1.413 automatically. But in some are[...]

WebShare 340/440 36 3.6.3.3 System There are six items within the System section: Time Zone, Remote Access, Firmware Upgrade, Backup/Restore, Restart and User Management. 3.6.3.3.1 Time Zone The router does not have a real time clock on board; instead, it uses the Simple Network Time Protocol (SNTP) to get the current time from an SNTP server outsi[...]

WebShare 340/440 37 3.6.3.3.3 Firmware Upgrade Your router’s “firmware” is the software t hat allows it to operate and provides all its functionality. Think of your r outer as a dedicated computer, and the firmware as the software it runs. Over time this software may be impr oved and modified. Your router allows you to upgrade the software it[...]

WebShare 340/440 38 3.6.3.3.4 Backup/Restore These functions allow you to save and backup your router’s current settings to a file on your PC, or to restore a previously saved backup. This is useful if y ou wish to experiment with different settings, knowing that you have a backup handy in the case of any mistakes. It is advisable to backup your [...]

WebShare 340/440 39 3.6.3.3.5 Restart Click Restart with option Current Settings to reboot your router and restore your last saved configuration. If you wish to restart the router using the fa ctory default settings (f or example, after a firmware upgrade or if you have saved an incorrect confi guration), select Factory Default Settings to reset to[...]

WebShare 340/440 40 account, with the exception that once creat ed you cannot change the username. You cannot delete the default admin account; however you can delete any other created accounts by clicking Cancel when editing the user. You are strongly advised to chan ge the password on the default “ admin ” account when you receive your router[...]

WebShare 340/440 41 3.6.3.4 Firewall Your router includes a full SPI (Stateful Packe t Inspection) firewall for controlling Internet access from your LAN, as well as helping to pr event attacks from hackers . In addition to this, when using NAT (Network Address Translation. Please see the WAN configuration section for more details on NAT) the route[...]

WebShare 340/440 42 Firewall Security : When you enable Firewall function, you can select one of the firewall security policies. All blocked/User-defined: By default, all of traffic betw een WAN and LAN are blocked. You have to configure the type of traffic pass ed between WAN and LAN, please refer to Packet Filter below. High, Medium and Low secur[...]

WebShare 340/440 43 3.6.3.4.2 Packet Filering User can decide to enable this firewall function including Packet Filter , Block Hacker Attack, and Block WAN request feat ures for better security control or not. But be noted, it wastes network processor computation power. The performance will be lower about 10% to 15%. More firewall features will be [...]

WebShare 340/440 44 checks these different filter rules one by one, stat ing from the first rule. As long as one of the rules is satisfied, the specified action will be taken. • Add TCP/UDP Filter: Click this button to add a new packe t filter rule. After click, next figure will appear. • Add Raw IP Filter: Click this button to add a new Protoc[...]

WebShare 340/440 45 In this example, all TCP packets generated from every IP Address to every IP Address are allowed. In this situation, you can surf on Internet and you can host a Web Server. If you block Inbound, you can surf on Internet but you can’t host a Web Server because all packets to TCP port 80 Inbound will be blocked. In this window, [...]

WebShare 340/440 46 3.6.3.4.3 Intrusion Detection The router’s Intrusion Detecti on System (IDS) is used to detect hacker attacks and intrusion attempts from the Internet. If the IDS function of the firewall is enabled, inbound packets are filtered and blocked depending on whether they are detected as possible hacker attacks, intrusion attempts o[...]

WebShare 340/440 47 3.6.3.4.4 Url Filtering URL filter rules allow you to prevent users on your netwo rk from accessing particular websites by their URL. There are no predefined URL filter rules; you can add filter rules to meet your requirements. Enable/Disable: To enable or disable URL Filter feature.[...]

WebShare 340/440 48 Block Mode: A list of the modes that you can choose to check the URL filter rules. The default is set to Disabled. • Disabled: No action will be performed by the Block Mode. • Always On: Action is enabled. URL filter rules wil l be monitoring and checking at all hours of the day. • TimeSlot1 ~ TimeSlot16: It is self-define[...]

WebShare 340/440 49 Restrict URL Features: This function enhances the restriction to your URL rules. Example: Andy wishes to disable all WEB traffic except for ones listed in the trusted domain, which would prevent Bobby from accessing other web sites. Andy selects both functions in the Domain F iltering and thinks that it will stop Bobby. But Bobb[...]

WebShare 340/440 50 3.6.3.5 VPN Your router support 2 main types of VPN (Vir tual Private Network) , PPTP and IPSec, and these are the two major section c hoices from the menu on the left. Click Create to select one of applications to continually setup. 3.6.3.5.1 VPN - PPTP The router supports PPTP VPN to establish secure, end-to-end private networ[...]

WebShare 340/440 51 connecting to you to use (when acting as a serv er). When using PAP, the password is sent unencrypted, whilst CHAP encrypts the password before sending, and also allows for challenges at different periods to ensure that the client has not been replaced by an intruder. Data Encryption: Data sent over the VPN connection can be enc[...]

WebShare 340/440 52 Application Diagram Configuring PPTP VPN in the Office LAN Router The input IP address 192.168.1.200 will be assigned to the remote worker, please make sure this IP is not used in the Office LAN.[...]

WebShare 340/440 53 Configuring PPTP VPN in Remote Side You can configure VPN client with commercial VPN client software package (e.g. SSH) or the Dialup Adaptor in Wi ndows. Please follow the steps below if you are a Windows 2000/XP user. 1. 2. Follow the step and select “ Connect to a private network through the Internet ” 3. Insert IP Addres[...]

WebShare 340/440 54 4.Follow the step, the fo llowing screen appears. The setup is completed. 5. To make the connection, click the Virtual Private Connection icon in Dial-up Networking Group,[...]

WebShare 340/440 55[...]

WebShare 340/440 56 An Example of Configuring a Re mote Access PPTP VPN Dial-out Connection Background of the Example Corporate establishes a PPTP VPN connection with the file server located in the remote side. The router is installed in the office, connected with a couple of PCs and Servers. Application Diagram Configuring PPTP VPN in the Office Y[...]

WebShare 340/440 57 An Example of Configuring a LAN-to-LAN PPTP VPN Connection Background of the Example The Remote LAN establishes a PPTP VPN tunnel with the Office LAN to connect two private networks by leveraging the Internet infrastructu re. The routers are installed in the Office Lan and Remote Lan accordingly. Remote LAN Office LAN Product Co[...]

WebShare 340/440 58 Configuring PPTP VPN in the Office Lan The input IP address 192.168.2.200 will be assigned to the router loca ted in the Remote LAN. Please make sure this IP is not used in the head office LAN. Configuring PPTP VPN in the Remote Lan The input IP address 69.121.1.32 is the Public IP address of the router located in the Office Lan[...]

WebShare 340/440 59 3.6.3.5.2 VPN - IPSec The router supports IPSec VPN to establish secure, end-to-end private network connections over a public networking infrastructure. Connection Name: A user-defined name for the connecti on (e.g. “connection to office”). Local: Network: Set the IP address, subnet or addr ess range of the local network. ?[...]

WebShare 340/440 60 options, DES , 3DES , AES (128, 192 and 256) and NULL . NULL means it is a tunnel only with no encryption. 3DES and AES are mo re powerful but increase latency. • DES: Stands for Data Encryption Standard, it uses 56 bits as an encryption method. • 3DES: Stands for Triple Data Encryption Standar d, it uses 168 (56*3) bits as [...]

WebShare 340/440 61 This function is only available after completed creating an IPSec account. Click Advanced Optino to change the following settings IKE (Internet key Exchange) Mode: Select IKE mode to Main mode or Aggressive mode. This IKE provides secured key generation and key management. IKE Proposal: Hash Function: It is a Message Digest algo[...]

WebShare 340/440 62 Diffie-Hellman Group: It is a public-key cryptography prot ocol that allows two parties to establish a shared secret over an unsecured communication channel (i.e. over the Internet). There are three modes, MODP 768-bit, MODP 1024-bit and MO DP 1536-bit. MODP stands for Modular Exponentiation Groups. Local ID: • Type: Specify l[...]

WebShare 340/440 63 An Example of Configuring a LAN-to-LAN IPSec VPN Connection Remote LAN Office LAN Product Code A02-RA440/A02-RA340 A02-WRA4-54G Picture Public IP 69.121.1.31 69.121.1.32 NAT Yes Yes LAN IP 192.168.1.X 192.168.2.X Subnet Mask 255.255.255.0 255.255.255.0 VPN IPSec ESP ESP Encryption DES(or 3DES/AES) DES(or 3DES/AES) Authentication[...]

WebShare 340/440 64 Configuring IPSec VPN in the Office LAN Configuring IPSec VPN in the Remote LAN[...]

WebShare 340/440 65 3.6.3.6 QoS QoS function helps you to control your net work traffic for each application from LAN (Ethernet) to WAN (Internet). It facilitates you to control the different quality and speed of through put for each application when the system is running with full loading of upstream. You can find two items under the QoS section: [...]

WebShare 340/440 66 DSCP Marking : Differentiated Services Code Point (DSC P), it is the first 6 bits in the ToS byte. DSCP Marking allows users to classify tr affic based on DSCP value and send packets to next Router. 3.6.3.6.2 Outbound IP Throttling (LAN to WAN) IP Throttling allows you to limit the speed of IP traffic. The value entered will lim[...]

WebShare 340/440 67 Application : A user-define description to ident ify this new policy/application. Time Schedule : Scheduling your prioritization policy. Refer to Time Schedule for more information. Protocol : The name of supported protocol. Source Port : The source port of pa ckets to be monitored. Destination Port : The destination port of pa [...]

WebShare 340/440 68 Time Schedule: A self-defined time period to enable your virtual server. You may specify a time schedule or Always on for the usage of this Virtual Server Entry. For setup and detail, refer to Time Schedule section Application : Users-define description to identify this entry or click to select existing predefined rules. Click t[...]

WebShare 340/440 69 If you have multiple public/WAN IP addresses from you ISP, you are elig ible for One-to-One NAT to utilize these IP addresses. NAT Type: Select desired NAT type. As set in defaul t setting, it disables the One-to-One NAT function. Global IP Address: Subnet: The subnet of the public/WAN IP address given by your ISP. If your ISP h[...]

WebShare 340/440 70 nternal IP Address: The private IP in the LAN network, which will be providing the virtual server application. List all existing PCs c onnecting to the network. You may assign a PC with IP address and MAC from this list. Select the Apply button to apply your changes. 3.6.3.8 Time Schedule The Time Schedule supports up to 16 time[...]

WebShare 340/440 71 ID: This is the index of the time slot. Name: A user-define description to identify this time portfolio. Day: The default is set from Monday through Friday. You may specify the days for the schedule to be applied. Start Time: The default is set at 8:00 AM. You may s pecify the start time of the schedule. End Time: The default is[...]

WebShare 340/440 72 Cost: This is the same meaning as Hop. This should usually be left at 1. 3.6.3.9.2 Dynamic DNS The Dynamic DNS service allows you to alias a dynamic IP address to a static hostname. This dynamic IP address is the WAN IP address. For example, to use the service, you must first apply for an account from this free Web se rver http:[...]

WebShare 340/440 73 • Enable: Check to enable the routers Emailing che cking function. The following fields will be activated and required: Account Name: Enter the name (login) of the POP3 acc ount you wish to check.. Normally, it is the text in your email address before the "@" symbol. If you have trouble with it, please contact your I[...]

WebShare 340/440 74 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 sys tem to auto-logout the user’s configuration session. Universal Plug’n’Play UPnP offers peer-to-peer network connectivity for PCs[...]

WebShare 340/440 75 The following MIBs are supported: • RFC 1213 (MIB-II): System group Interfaces group Address Translation group IP group ICMP group TCP group UDP group EGP (not applicable) Transmission SNMP group • RFC1650 (EtherLike-MIB): dot3Stats • RFC 1493 (Bridge MIB): dot1dBase group dot1dTp group dot1dStp group (if configured as spa[...]

WebShare 340/440 76 IGMP Snooping: Allowing switched Ether net to check and make correct forwarding decisions. Default is set to Enable 3.6.4 Save Config To Flash After configuring this network router, you have to save all of the configuration parameters to FLASH. 3.6.5 Logout To exit the website, choose Logout to exit comp letely. Please ensure th[...]

WebShare 340/440 77 APPENDIX A Specifications Technical Features Protocols IP, NAT, PPTP, ARP, ICMP, DHCP(server, relay and client), RIP1/2 , SNMP, SNTP client, UPnP, Telnet server, IGMP LAN port RJ-45, 4 10/100Base-T ports with autonegotiation and autopolarity WAN port RJ-11 (1 port ADSL/ADSL2/ADSL2+) Console port RS232 DB9(9600,8,N,1,N) External [...]

WebShare 340/440 78 APPENDIX B Traffis Shaping Traffic Shaping is an agreement between the carrier and the s ubscriber to regulate the average rate and “burstiness” or fluctuation of dat a transmission over an ATM network. This agreement helps eliminate congesti on, which is important for tran smission of real time data such as audio and video [...]

WebShare 340/440 79 APPENDIX C Support Support If you have any problems with the ADSL2+ VPN Router, pl ease consult this manual. If you continue to have problems you should cont act the dealer where you bought this ADSL Router. If you have any other questions you c an contact the Atlantis Land company directly at the followi ng address: Atlantis La[...]