Adaptec AWN-8084 manuale d’uso

R Adaptec Ultra W ir eless TM Router User’ s Guide[...]

ii Copyright © 2002 Adaptec, Inc. All right s reserved. No part of this pub lication may be repr oduced, stored in a retrieval syste m, or tr ansmitted in any f orm or by any means, electr onic, mechanical, photocopyi ng, recor ding or otherwise, without the prior written co nsent of Adaptec, Inc., 69 1 South Milpitas Blvd., Milp itas, CA 95035. T[...]

iii Adaptec T echnical Support If you have questions ab out installing or using your Adaptec product, chec k this document first—you will find answers to most of your ques tions here. If you need further assistance, use the support options listed below . T echnica l Suppo rt Id entificati on (TSID ) Number ■ Before contacting T echnical Support[...]

iv Limited 2-Y ear Hardware W arranty 1. Adaptec, Inc. (“Adaptec”) warrants to the purchaser of this product that it will be fr ee from defects in material and workmanship for a period of two (2) years from the date of pur chase. If the product should become de fective within the warranty period, Adaptec, at its option, will repair or re place [...]

v Adaptec Software Li cense Agreement PLEASE READ CAREFULL Y : THE USE OF THIS SOF TW ARE IS SUBJECT TO THE SOF TW ARE LICENSE TERMS OF ADAPTEC, INC. AND OTHER LICENSORS WHOSE SOF TW ARE MA Y BE BUNDLED WITH THIS PRODU CT . BY YOUR USE OF THE SO F TW ARE INCLU DED WITH THIS PRODU CT YOU AGREE TO THE LICENSE TERMS REQUIRED BY THE LICENSOR OF THA T S[...]

vi 7. Limited W arranty . Adaptec and its Licensor warrant only that the media upon which the Software is furnished will be free fr om defect s in material or workmanship under normal use and service for a period of thirty (30) days from the date of delivery to you. ADAP TEC AND ITS LICENSORS DO NOT AND CANNOT W ARRANT THE PERFORMANCE OR RESUL TS Y[...]

vii Regulatory Comp liance Statements Federal Commun ications Commission Radio Frequenc y Interference Statement W ARNING: Changes or modifications to this unit not expressly approved by the party responsible fo r compliance could void the user ’s authority to operate the equipment. This equipment has been tested and found to comp ly with the lim[...]

1 In this Guide Introduction 2 Getting to K now Y our Wireless Router 3 Installation T ask List 8 Bef ore Y ou Begin. .. 9 Choosing a Router Setup 10 Installing Y our Wireless Router 12 Setting Up Y our Netw or k Stations 21 Understanding the W eb-based Wireless Router U tility 22 Configuring Y our Wireless Rout er 25 Managing Y our Wireless Router[...]

2 Introduction Intr oduction This User ’ s Guide provides detailed ins tructions for installing a nd configuring your Adaptec W ireless Router as part of a Local Ar ea Network (LAN) and/or W i reless LAN (WLAN). This Guide assumes you have a working k nowledge of your computer and that you are famili ar with the W indows operating system. It also[...]

3 Getting to Know Y our Wireless Router Getting to Know Y our W ir eless Router W ith your W ireless Router you can create a network with any combination of wi red and wir eless stations: Y our W ireless Router pr ovides network enhancements such as Internet access contr ol, network security , and the two-way application support required by instant[...]

4 Getting to Know Y our Wireless Router How Y our Wireless Router Fits In (This section provides a very brief, general overview of how your W ireless Router fits within a ne twork. Ther e are many books and W eb sites dedicated to this to pic that can provide a mor e comprehensi ve explanation, if you requir e one.) W ith your Adap tec Ultra W irel[...]

5 Getting to Know Y our Wireless Router What About Security? Y ou can set security on your netwo rk by using any or all of these features of your W ireless Router: ■ Set a password for the W eb-based W ireless Router Utility to prevent unauthoriz ed users from changing the configuration of your W ireless Router. (See page 34 .) ■ Use a W ireles[...]

6 Getting to Know Y our Wireless Router This is Y our Wireless Router T op View The top of your W ireless Router has five clearly labeled status indicator lights (or LEDs ). Once your W ireless Router is installed and the power is on, these LEDs indicate the status of your network, as describe d: See T roubleshooting on page 58 for mor e on underst[...]

7 Getting to Know Y our Wireless Router Side View The DC-IN port is the port for the power adapte r . The four numbered LAN ports corr espond to the numbered LAN LEDs (see below) and connect your W ireles s Router to your wired LAN stations. Connect only Ethe rnet cable s to these ports. The LAN indicator lights (LEDs) show the link and activity st[...]

8 Installation T ask List Installation T ask List T o successfully install you r W ireless Router, complete each of these tasks, in order: ❏ Follow the tips and suggestions provided in Before Y ou Begin.. . on page 9 . ❏ Select the setup for your W ireless Router that is most appropriate for your new or existing network. (See page 10 .) ❏ Phy[...]

9 Before Y ou Begin ... Befor e Y ou Begin... ...Read this section . The tips pr ovided here help make the installation of your W ireless Router go mor e quickly and easi ly . Ti p # 1 —Review the features of your W ireless Router in Getting to Know Y our Wireless Router on page 3 . Ti p # 2 —Recor d the information listed here and keep it hand[...]

10 Choosing a Router Setup Choosing a Router Setup First, you must decide which setup is appropriate for your network. Choose one of the situations listed in the boxe s below , then go to the associated section of this User ’ s Guide for help installing your W ireless Router. Create a new network with wirele ss stations only . Add wirele ss to an[...]

11 Choosing a Router Setup What if...? ...I don’ t have wired Ethernet computers? Create a network with only wir eless computer stations by installing wir eless network adapters in all your computer s, then following the setup instructions provided in Setting Up a New Network (WLAN only) on page 15 . ...I’m adding my W ireless Router to existin[...]

12 Installing Y our Wireless Router Installing Y our W ir eless Router Be fo re c o nt in u in g, en s ure th a t y ou h av e: ❏ Followed the tips and suggestions pr ovided in Before Y ou Begin... on page 9 . ❏ Selected the setup for your W ireless Router that is most appropriate for your existing or new network. (See page 10 .) The next step o[...]

13 Installing Y our Wireless Router Setting Up a New Netw ork (LAN & WLAN) Follow these instr uctions if you are incl uding your W ireless Router in a new network that includes both wir ed and wireless stations— a combination LAN and WLAN. T o connect your W ireless Router: 1 Find a suitable location to install your W ireless Router. For max [...]

14 Installing Y our Wireless Router 5 Connect a network cable to one of the four LAN ports on your W ireless Router. (See the Figur e in Step 3 .) Connect the other end of the cable to an Ethernet port on your computer . 6 Add more LAN stations to your W ireless Router, if desired, using network cables. Y ou can connect up to four LAN stations, or [...]

15 Installing Y our Wireless Router Setting Up a New Netw ork (WLAN only) Follow these instr uctions if you are incl uding your W ireless Router in a new network that includes wir eless stations only . These instructions ar e appropriate if: ■ you want all your network stations to be portable, or ■ you cannot locate any of your network stations[...]

16 Installing Y our Wireless Router 3 Connect the power cord to the DC-IN port on your W ireless Router, then plug it into a power outlet. 4 Plug your br oadband modem into the W AN port on your W ireless Router, using the Ethernet cable provide d. (See the Figure in St ep 3 .) T o continue with the next Installation T ask, see Setting Up Y our Net[...]

17 Installing Y our Wireless Router Adding a WLAN to an Existing LAN Follow these instructions if you are adding your W ireless Router to a network that curr ently includes wired computer sta tions only . These instructions assum e that you have an Broadband modem currently connected to one of your wired computer stations. Note: Y our W ireless Rou[...]

18 Installing Y our Wireless Router 4 Record your Internet settings fr om the computer connected to your Br oadband modem before continui ng with Step 5 . See Befor e Y ou Begin. .. on page 9 for a list of information to record. 5 Disconnect your Br oadband modem fr om the computer . 6 Plug your br oadband modem into the W AN port on your W ireless[...]

19 Installing Y our Wireless Router Changing a LAN to a WLAN Follow these instructions if you are using your W ireless Router to convert an existing wired networ k to incl ude wireless computer stations only—in other wor ds, if you are changing a LAN to a WLAN. Note: Y our W ireless Router alone is not enough to create a WLAN. Each network statio[...]

20 Installing Y our Wireless Router 3 Connect the power cord to the DC-IN port on your W ireless Router, then plug it into a power outlet. 4 Record your Internet settin gs befor e continuing with Step 5 . See Befor e Y ou Begin. .. on page 9 for a list of information to record. 5 Disconnect your modem from the computer . (Y ou can include this comp[...]

21 Setting Up Y our Network Stations Setting Up Y our Network Stations Before you continue, ensure that you have: ❏ Followed the tips and suggestions pr ovided in Before Y ou Begin... on page 9 . ❏ Selected the setup for your W ireless Router that is most appropriate for your existing or new network. (See page 10 .) ❏ Installed your W ireless[...]

22 Understanding the W eb-based Wireless Router Utility Understanding the W eb-based W ir eless Router Utility Before you continue, ensure that you have: ❏ Followed the tips and suggestions pr ovided in Before Y ou Begin... on page 9 . ❏ Selected the setup for your W ireless Router that is most appropriate for your existing or new network. (See[...]

23 Understanding the W eb-based Wireless Router Utility Opening and Logging In to the Utility The instructions pr ovided in this section assume that your W ireless Router is set to its factory default settings. If yo u have changed any setting on your W ireless Router, pr ess and hold the INIT button for at least five seconds. T o log in to the Uti[...]

24 Understanding the W eb-based Wireless Router Utility 5 Click Login . The Device Info page appears. It provides basic status information about your W ireless Router. Note: Only one user at a time can be logged in to the Utility. An Administrator who is logged in but inactive is automatically logged out after a set time. See Sett ing an Automatic [...]

25 Configuring Y our Wireless Router Configuring Y our W ir eless Router Before you continue, ensure that you have: ❏ Followed the tips and suggestions pr ovided in Before Y ou Begin... on page 9 . ❏ Selected the setup for your W ireless Router that is most appropriate for your existing or new network. (See page 10 .) ❏ Installed your W irele[...]

26 Configuring Y our Wireless Router Adjusting the W AN Settings Y ou must adjust the W AN settings on your W ireless Router to work with your Internet Service Provider (ISP) account. Note: See Before Y ou Begin... on page 9 for a list of information you’ll need t o successfully adju st the W AN sett ings. Refer to your ISP for additional informa[...]

27 Configuring Y our Wireless Router Adjusting the LAN Settings Y ou must adjust the LAN settings on your W ireless Router if you are connecting wir ed network stations. Note: See Before Y ou Begin... on page 9 for a list of information you’ll need to succe ssfully adjust the LAN settings. T o adjust the LAN settings: 1 Open the Utility and log i[...]

28 Configuring Y our Wireless Router 4 Choose a DNS Pr oxy setting. If you select Enable , your W ireless Router provi des DNS service to your network stati ons using your ISP’s DNS server . (See DNS in the Glossary for mor e information.) 5 Adjust the IP pool values, if desired. By default, the IP pool ranges from 192.168.8. 17 to 192.168.8. 128[...]

29 Configuring Y our Wireless Router Adjusting the Wireless Settings Follow the instr uctions provided for your s pecific WLAN: ■ If you are setting up a new WLAN using only Adaptec Ultra W ireless products, you don’t nee d to adjust any W ireless settings. (Adaptec Ultra W i re less products ar e preset to work together on a WLAN.) Y ou have c[...]

30 Configuring Y our Wireless Router 5 Click the Security tab. 6 Set the WEP Configuration settin gs to match your WLAN. If you ar e setting up a new WLAN, Adaptec r ecommends that you enable W ired Equivalent P r ivacy (WEP) on your WLAN as a security measure. See Changing the WEP Configuration Set tings on page 41 for detailed information. Each s[...]

31 Managing Y our Wireless Router Managing Y our W ir eless Router Y ou can use the Utility to manage your W ireless Router and perform administrative tasks. Y ou can: ■ Monitor Internet usage on your internal network. See page 32 . ■ Save, re store, or r eset system settings. See page 33 . ■ Change the Utility password. See page 34 . ■ Set[...]

32 Managing Y our Wireless Router Monitoring Intern et Usage Y ou can use the Device Info page to monitor the Internet traffic coming into and going out of your network. T o check Internet usage: 1 Open the Utility and log in. (See page 22 .) The Device Info page appears. 2 Check the W AN T raf fic (Bytes) statistics. The TX statistic refers to by [...]

33 Managing Y our Wireless Router Changing System Settings Y ou can use the System Set ting op tions to save current system settings, or restore your system to its defau lt or saved settings. T o make sy stem setting changes: 1 Open the Utility and log in. (See page 22 .) 2 Click Administrat ion on the menu list. 3 Click one of the System Setting b[...]

34 Managing Y our Wireless Router Changing the P asswor d By default, no passwor d is set. However , Adaptec recommends that you replace the default pass word with a new passwor d, to prevent unauth orized us ers from changi ng the co nfigurat ion of your W ireless Router. T o set or change the passwor d: 1 Open the Utility and log in. (See page 22[...]

35 Managing Y our Wireless Router Setting an A utoma tic Logout Time By default, the Util ity is set to automatically log out inactive Administrators. If a user is logged i n to the U tility but is not making changes or re gularly refr eshing the pages to monitor your system, the Utility automatically logs the user out after 300 seconds (5 minutes)[...]

36 Managing Y our Wireless Router Viewing the System Log The System Log r ecords sy stem events (such as Administrator log-in and log-out history and system start times) and shows a date and time for each event. T o view the System Log: 1 Open the Utility and log in. (See page 22 .) 2 Click Administrat ion on the menu list. 3 Scroll d own to the Mi[...]

37 Managing Y our Wireless Router Upgrading Firmware Refer to the Adaptec W e b site at www .ada ptec.com for complete information about firmware upgrades. T o upgrade your W ireless Router’s firmware: 1 Download the latest firmware from the Adaptec W eb site ( www .adaptec.com ). 2 Open the Utility and log in. (See page 22 .) 3 Click Administrat[...]

38 Changing the Setup of Y our WLAN Changing the Setup of Y our WLAN Y ou can use the Utility to change the set-up of your WLAN. Y ou can: ■ Change the transmission rate. See page 39 . ■ Require that all wir eless stations use a specified SSID to connect to your W ireless Router. See page 40 . ■ Change the encryption (WEP) settings. See page [...]

39 Changing the Setup of Y our WLAN Changing the T ransmission Rate The default transmission rate set ting, Automatic , allows your W ireless Router to automatically adjust its transmission speed for optimal performance and the long est operating range. Adaptec recommends that w henever possible, you maintain the Automatic setting. However , if you[...]

40 Changing the Setup of Y our WLAN Requiring Specified SSIDs Some wireless devices (such as wireless network adapters) can set their SSIDs to any , which allows them to connect to any available W ireless Access Point or W ireless Router . In some envir onments, such free access to your WLAN might be undesirable or pose security ri sks. Y ou can li[...]

41 Changing the Setup of Y our WLAN Changing the WEP Co nfiguration Settings Wir ed Equiva lent Privacy (WEP) is a security featur e that has two major functions: conf identiality and authe ntication. (For mor e on authentication, see page 46 .) Y our W ireless Router uses the WEP Key to Use (sometimes r eferred to as the Default WE P Key ) to encr[...]

42 Changing the Setup of Y our WLAN Enabling WEP Encryption—New WLAN with Adaptec Wireless Devices Onl y T o enable WEP encryption: 1 Open the Utility and log in. (See page 22 .) 2 Click W ireless (802.11) under Basic Se tup on the menu list. 3 Click the Security tab. 4 Select WEP Enabled . 5 In the WEP Key Length dr op-down box, choose 64 bit ke[...]

43 Changing the Setup of Y our WLAN 7 T ype in your chosen Passphrase , then click outside the PassPhra se box. The WEP Keys and the WEP Key to Use are generated. Note: Make a note of all the WEP settings so that you can apply them to all wireless stations on your WLAN. 8 Set Authentication. See Setting Authenti cation on pa ge 4 6 for help choosin[...]

44 Changing the Setup of Y our WLAN Enabling WEP Encryption—Existing WLAN or New WLAN with Non-Adaptec Brand Wireless Devices If you are enabling WEP encryption on an existing WLAN, Adaptec suggests adjusting the WEP encryption settings on your W ireless Router first and on your wir eless network stations second. T o enable WEP encryption: 1 Open[...]

45 Changing the Setup of Y our WLAN 7 T ype keys in the WEP Key 1 to WEP Key 4 text boxes, then select a WEP Key to Use . The number of characters in your WEP Keys depends on the WEP Key Length: 8 Set Authentication. See Setting Authenti cation on pa ge 4 6 for help choosing a setting. 9 Click Save & Restart . Number of HEX characte rs Number o[...]

46 Changing the Setup of Y our WLAN Disabling WEP Encryption T o disable WEP encryption: 1 Open the Utility and log in. (See page 22 .) 2 Click W ireless (802.11) under Basic Se tup on the menu list. 3 Click the Security tab. 4 Deselect WEP Enable d so that the check mark disappears from the box. 5 Click Save & Restart . Setting A uthentication[...]

47 Changing the Setup of Y our WLAN Filtering MA C Addresses Y ou can contr ol which wireless stations can connect to your W ireless Router by enabling MAC addr ess filtering. T o enable and set up MAC addr ess filtering: 1 Open the Utility and log in. (See page 22 .) 2 Click W ireless (802.11) under Basic Se tup on the menu list. 3 Click the Conne[...]

48 Using the Adv anced Router Functions Using the Advanced Router Functions Note: This section of the User ’ s Guide provides detailed information about your W ireless Router’s advanced functions, and assumes tha t you have advanced knowledg e of routers an d networks. Y ou can use your W ireless Router to: ■ Control access fr om W AN-to-LAN [...]

49 Using the Adv anced Router Functions Contr olling Access Y our W ireless Router’s Access C ontrol function allows you to control W AN-to-LAN or from LAN-to-W AN access. T o change Access Control settings: 1 Open the Utility and log in. (See page 22 .) 2 Click Access Control under Advanced on the menu list. 3 Change the settings for these optio[...]

50 Using the Adv anced Router Functions d Filter Packets from LAN —Set this option to Enable if you want to block users on your network fr om particular Internet activities, such as web surfing or retrieving Internet e-mail. After you select Enable, you are asked to enter the port number of any Internet service you want filtered. 4 Click Save &am[...]

51 Using the Adv anced Router Functions Setting W AN Ser vice Times Y our W ireless Router’s Service T ime Allocation function allows you to control LAN-to-W AN access. Y ou can set your W ireless Router to limit Internet access to a certain nu m b e r o f h o ur s i n a r ow . T h i s f e a tu re i s es p e c ia l l y us e f u l o n h o me netwo[...]

52 Using the Adv anced Router Functions Bloc king W eb Site Access Y our W ireless Router’s W eb Site Blocking function helps you preve nt network users from accessing speci fic W eb sites. Y our W ireless Router can deny access to any W eb site containing a word that matches or partially matches any keyw ord you specify . T o set W eb site block[...]

53 Using the Adv anced Router Functions Using the Virtual Ser ver Generally , a router pr otects your internal network compu ters by filtering o ut unrecognized packet s from the Internet. The refore, all network computers behind your W ireless Router ar e invisible to the Internet—the Internet sees only your W ireless Router. If you are hosting [...]

54 Using the Adv anced Router Functions A list of commonly-us ed service port numbers and information is provided in the table: T o change virtual server settings: 1 Open the Utility and log in. (See page 22 .) 2 Click V irtual Server under Advanced on the menu list. 3 Click Enable . 4 Use the listed Service Port numbers or add your own if the Serv[...]

55 Using the Adv anced Router Functions Supporting T wo-W ay Appli cations A utomatically The V irtual Server function supports applications that are fully dependent on the incoming destination TCP/UDP ports regar dless of the incoming destination IP address. Some two-way applications (like instant messag ing and online gaming) always connect using[...]

56 Using the Adv anced Router Functions 4 Enter T rigger Port and Incoming Port information, as desir ed. Y ou can manually type this inform ation, or you can select from the commonly-used applications listed in the W ell Known Application drop-down box, select an ID number (1–6) in the ID drop-down box, then click Co py to . Note: Each trigger p[...]

57 Using the Adv anced Router Functions Dynamic DNS Yo u r W i r e l e s s R o u t e r h a s a b u i l t - in update client function that meets www .DynDNS.org update specifications—you r W ireless Router can act as a dynamic DNS update client. Dynamic DNS is disabled by default. Note: Y ou must have a dynamic DNS account as your registered URL n[...]

58 T roubleshooting T r oubleshooting If you encounter dif ficulties installing or us ing your W ireless Router, work through thes e tr oubleshooting tips. LEDs The Ready LED is blinking faster than normal (more th an once per second). Y our W ireless Router is powering on and double-checking its systems. This is normal. If your W ireless Router fi[...]

59 T roubleshooting General T roubleshooting My computer can’t connect to my Wireless Router o ver the LAN. ■ Ensur e that your W ireless Router is pr operly installed with appropriate LAN connections. (See Installing Y our Wir eless Router on page 12 .) Check the LAN LEDs to locate LAN port problems. ■ Check that the IP address of your co mp[...]

60 T roubleshooting A Time out error message pops up when I enter a W eb site name or IP address in the Address field of m y Web br owser . ■ T ry entering the URL or IP address fr om a differ ent network computer . If you don’t get the same err or message, check the original computer ’s IP settings. (See Adjustin g the LAN S ettings on page [...]

61 T roubleshooting ■ Ensure that your wireless adapter ’s MAC address is not being filtered out. See Filtering MAC Addresses on page 47 for help checking filter ed MAC addresses. ■ If you have blocked clients fr om accessing the Internet, ensure that your computer ’s IP address isn’t included in the list of blocked clients. See Controlli[...]

62 T echnical Specifications T echnical Specifications Operat ional En vironmental W AN Interface One RJ-45 port, IEEE 802.3 100BaseT , CSMA/CD W AN Cabling UTP category 5 (10/100 Mbps) LAN Interface Four RJ-45 ports, IEEE 802.3u 100BaseT , CSMA/CD LAN cabling UTP category 5 (switched 10/100 Mbps) WLAN IEEE 802.1 1b, suppo rt 1/2/5.5/1 1 Mbps Power[...]

63 Glossary Glossary Access P oint An Access Point (AP) is a w ired contr oller that sends data to the wireless NICs installed in your network computers, and r eceives data back from them. An AP is often connected to the network computer that has Inte rnet access, or is directly connected to the Internet by a DSL or cable modem. The AP then allows [...]

64 Glossary DNS Stands for Domain Name System and is a service that translates domain names (such as www .adaptec.com ) into IP addresses. Domain names are alphabetic and easy to remember , but the Internet is based on IP addresse s (such as 192.168.8.1). Each time you type in a domain name, a DNS service translates it into its corresponding IP add[...]

65 Glossary IP Address An Internet Protocol (IP) addr ess is a number sequ ence that’s used to identify a computer that’s co nnected to your network thr ough TCP/IP . IP addr esses are made up of four numbers separated by periods, such as 192.168.8.1. IP address pool ( IP pool) The IP pool contains a range of consecutive IP addr esses that are [...]

66 Glossary netw ork device A network device is any device (such as an Access Point, a Router , or a computer with a NIC) that connects to the network. See also station . netw ork protocols Network protocols ar e rules the determine how devices on a network communicate with each other . NIC Stands for Network Interface Card . A wireless NIC is a co[...]

67 Glossary preamble A pream ble is a signal used to synchronize the transmission tim ing on your WLAN. A series of transmission pulses is sent ahead of the data to signal a new transmissio n. This ensures that wir eless devices receiving the data corr ectly interpret when the transmission starts. SSID See Wi r e l e s s N e t w o r k I D . static [...]

68 Glossary WEP W ired Equivalent Privacy ( WEP) is a security feature that provides confidentiality (by e ncrypting the data being sent over the radio waves of your WLAN) and authentication (by using a shared key between the wireless device and the Access Point or W ireless Router). WEP key WEP Keys contr ol encryption, and the Default Key encrypt[...]

R Adaptec, Inc. 691 South Milpitas Boulevard Milpitas, CA 95035 USA © 2002 Adaptec, Inc. All rights reserved. Adaptec and the Adaptec logo are trademarks of Adaptec, Inc. which may be registered in some jurisdictio ns. Part Number: 513359-06, Ver. AA, LB 11/02[...]