User manual US ROBOTICS USR5462

[. . . ] Robotics 802. 11g 54Mbps Router USER GUIDE rev 1. 0 9-04 R24. 0769. 00 9 Trademarks: Other product and company names are trademarks or registered trademarks of their respective holders. TABLE OF CONTENTS About the 802. 11g 54Mbps Router . 67 ABOUT THE 802. 11g 54Mbps Router Congratulations on your purchase of the 802. 11g 54Mbps Router. Robotics is proud to provide you with a powerful yet simple communication device for connecting your home network or local area network (LAN) to the Internet. LED Indicators The 802. 11g 54Mbps Router includes status LED indicators, as described in the following figure and table. 802. 11g 54Mbps Router 100 10 1 2 3 4 100 10 LED PWR (Green) Status On Description The 802. 11g 54Mbps Router is receiving power. WLAN (Green) On Flashing The 802. 11g 54Mbps Router has established a valid wireless connection. The WAN port has established a valid network connection. WAN (Green) On On Flashing The indicated LAN port has established a valid 100 Mbps network connection. [. . . ] Click Apply. 37 Configuring the 802. 11g 54Mbps Router NAT - Network Address Translation From this section you can configure the Address Mapping, Virtual Server, and Special Application features that provide control over the TCP/UDP port openings in the router's firewall. This section can be used to support several Internet based applications such as web, email, FTP, and Telnet. Address Mapping Allows one or more public IP addresses to be shared by multiple internal users. 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. 38 Advanced Setup Virtual Server If you configure the 802. 11g 54Mbps Router 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. In other words, depending on the requested service (TCP/UDP port number), the 802. 11g 54Mbps 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 the service they need at the local address to which you redirect them. The more common TCP service ports include: HTTP: 80, FTP: 21, Telnet: 23, and POP3: 110 39 Configuring the 802. 11g 54Mbps Router 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. Specify the public port number normally associated with an application in the Trigger Port field. Set the protocol type to TCP or UDP, then enter the ports that the application requires. 40 Advanced Setup Popular applications requiring multiple ports are listed in the Popular Applications field. From the drop-down list, choose the application and then choose a row number to copy this data into. Note: Choosing a row that already contains data will overwrite the current settings. Example: ID 1 2 Trigger Port 6112 28800 Trigger Type UDP TCP Public Port Public Type Comment 6112 2300-2400, 47624 UDP TCP Battle. net MSN Game Zone For a full list of ports and the services that run on them, see www. iana. org/assignments/port-numbers. 41 Configuring the 802. 11g 54Mbps Router Firewall The 802. 11g 54Mbps Router firewall can provide 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. The firewall does not significantly affect system performance, so we advise leaving it enabled to protect your network users. (Firewall must be enabled in order to access additional settings. ) Note: You must click the Apply button, located in the lower right-hand corner of the screen, for your changes to take affect. Access Control Using this option allows you to specify different privileges based on IP address for the client PCs. Note: Any PCs configured with Firewall rules need to be added in the Access Control Table. 42 Advanced Setup Note: Click Add PC and define the appropriate settings for client PC services (as shown in the following screen). MAC Filtering Table The MAC Filtering feature of the 802. 11g 54Mbps Router allows you to control access to your network for up to 32 clients based on the 43 Configuring the 802. 11g 54Mbps Router MAC (Media Access Control) address of the client machine. If the MAC address is listed in the table, that client machine will have access to the network. Enter the desired MAC addresses and then click Apply. 44 Advanced Setup URL Blocking To configure the URL Blocking feature, use the table below to specify the web sites (for example, www. somesite. com) and/or keywords you want to filter on your network. To complete this configuration, you will need to create or modify an access rule in "Access Control" on page 42. To modify an existing rule, click the Edit option next to the rule you want to modify. From the Access Control Add PC section check the option for "WWW with URL Blocking" in the Client PC Service table to filter out the web sites and keywords specified below. Use the above screen to block access to web sites or to web URLs containing the keywords specified in the keyword table. 45 Configuring the 802. 11g 54Mbps Router Schedule Rule The Schedule Rule feature allows you to configure specific rules based on time and date. [. . . ] 4. 6 Once a CUSTOMER return has been unpacked, visually inspected, and tested U. S. ROBOTICS will, at its 70 sole discretion, repair or replace, using new or reconditioned product or parts, to whatever extent it deems necessary to restore the product or part to operating condition. ROBOTICS will make reasonable effort to ship repaired or replaced product or part to CUSTOMER, at U. S. ROBOTICS receives the authorized CUSTOMER return at an authorised U. S. [. . . ]