Appendice B Protezione wireless | Linksys WRT54G(EU/LA) specs

Router a banda larga Wireless-G

Appendice B: Protezione wireless

L'obiettivo di Linksys è rendere la connettività di rete sempre più sicura e semplice per l'utente. La generazione attuale di prodotti Linksys fornisce diverse funzioni per la sicurezza della rete, la cui implementazione richiede una particolare attenzione. È necessario pertanto tenere in considerazione le seguenti precauzioni durante l'installazione e l'utilizzo della rete wireless.

Precauzioni di sicurezza

Di seguito viene riportato un elenco completo delle precauzioni di sicurezza da adottare (è necessario seguire almeno i punti da 1 a 5):

1.Modificare l'identificativo SSID predefinito.

2.Disabilitare la trasmissione del SSID.

3.Modificare la password predefinita per l'account Amministratore.

4.Abilitare il filtraggio indirizzi MAC.

5.Modificare periodicamente l'identificativo SSID.

6.Utilizzare l'algoritmo di cifratura più elevato possibile. Se disponibile, utilizzare lo standard WPA. Tenere presente, tuttavia, che ciò potrebbe compromettere le prestazioni della rete.

7.Modificare periodicamente le chiavi di cifratura WEP.

Per informazioni su queste funzioni di sicurezza, vedere "Capitolo 5: Configurazione del router a banda larga Wireless-G".

Minacce alla sicurezza delle reti wireless

Le reti wireless possono essere rilevate in modo semplice. Gli hacker sanno che per poter accedere a una rete wireless, i prodotti per la connettività di rete wireless per prima cosa rilevano i "messaggi beacon". Questi messaggi possono essere decifrati facilmente e contengono una grande quantità di informazioni sulla rete, ad esempio l'identificativo SSID (Service Set Identifier) della rete. Le misure da adottare sono le seguenti:

NOTA Alcune delle funzioni di sicurezza descritte sono disponibili solo tramite il router di rete o il punto di accesso. Per ulteriori informazioni, consultare la documentazione del router o del punto di accesso.

Appendice B: Protezione wireless

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Precauzioni di sicurezza

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Linksys WRT54G(EU/LA) manual Appendice B Protezione wireless, Precauzioni di sicurezza

Contents

4802GHz.11g Wireless-G Word definition How to Use This User GuideCopyright and Trademarks Table of Contents Common Problems and Solutions Frequently Asked Questions Appendix a TroubleshootingAppendix B Wireless Security Appendix C Upgrading Firmware Appendix D Windows Help Router’s Back Panel Router’s Front Panel 23 Wireless Tab Wireless Security WEP But what does all of this mean? IntroductionWelcome What’s in this User Guide? Wireless-G Broadband Router Ssid service set identifier your wireless network’s name Planning Your Wireless NetworkAd-Hoc versus Infrastructure Mode Network Topology Planning Your Wireless Network Network Layout Defaults in the Routers Web-based Utility Getting to Know the Wireless-G Broadband RouterReset Button Back Panel Front Panel Connecting the Wireless-G Broadband Router Overview Connecting Your Network Devices Hardware Installation for Connection to Another Router Broadband InternetModem Router Wireless-G Multiple PCs Connecting Your Network Devices Configuring the Wireless-G Broadband Router Password Screen Internet Connection Type Setup Tab Basic SetupInternet Setup PPPoE Connection Type Telstra Connection Type Network Address Server Settings Dhcp Optional SettingsNetwork Setup Router IP Time Setting 12 Time Setting Setup Tab Ddns Setup Tab MAC Address Clone Setup Tab Advanced Routing 15 Setup Tab Advanced Routing Gateway Wireless Tab Basic Wireless Settings Wireless Tab Wireless Security 18 Wireless Tab Wireless Security WPA Personal 21 Wireless Tab Wireless Security WPA2 Enterprise 22 Wireless Tab Wireless Security Radius Wireless Tab Wireless MAC Filter 24 Wireless Tab Wireless MAC Filter Wireless network Wireless Tab Advanced Wireless SettingsSetting Multicast messages. The default value is Wireless-G Broadband Router Security Tab Firewall Security Tab VPN Passthrough Access Restrictions Tab Internet Access To create an Internet Access policy 32 Port Services To create an Inbound Traffic policy Applications and Gaming Tab Port Range Forward 34 Applications and Gaming Tab Port Range Forward Triggered Range Applications & Gaming Tab Port TriggeringPort Triggering Forwarded Range Device Priority Applications and Gaming Tab DMZApplications and Gaming Tab QoS Ethernet Port Priority Application Port Priority When accessing the Router this way, as usual Administration Tab ManagementAdministration Tab Log Feature is disabled by default Administration Tab Diagnostics 40 Administration Tab Diagnostics Administration Tab Config Management Administration Tab Factory DefaultsAdministration Tab Firmware Upgrade Status Tab Router 46 Status Tab Router Status Tab Local Network 47 Status Tab Local Network Status Tab Wireless 49 Status Tab Wireless Need to set a static IP address on a PC Appendix a TroubleshootingCommon Problems and Solutions Wireless-G Broadband Router Open a command prompt. For Windows 98SE and Me Application Start and End Protocol IP Address Enabled Web server 80 to Both 192.168.1.100 FTP server 21 to 500 to Can’t get the Internet game, server, or application to work Wireless-G Broadband Router Firmware upgrade failed, and/or the Power LED is flashing To start over, I need to set the Router to factory defaultNeed to upgrade the firmware My DSL service’s PPPoE is always disconnecting Power LED keeps flashing Where is the Router installed on the network? Frequently Asked QuestionsWhere is my SecureEasySetup button? Is IPSec Pass-Through supported by the Router? What is Network Address Translation and what is it used for? Does the Router support ICQ send file? How can I block corrupted FTP downloads? What is the Ieee 802.11g standard? What is DMZ Hosting?What are the advanced features of the Router? Is the Router cross-platform compatible? What Ieee 802.11b features are supported? What is the Ieee 802.11b standard?What Ieee 802.11g features are supported? What is ad-hoc mode? What is DSSS? What is FHSS? And what are their differences? What is ISM band?What is Spread Spectrum? How do I reset the Router? What is WEP?What is a MAC Address? How do I resolve issues with signal loss? Security Threats Facing Wireless Networks Appendix B Wireless SecuritySecurity Precautions Appendix B Wireless Security Wireless-G Broadband Router Appendix C Upgrading Firmware Network Neighborhood/My Network Places Appendix D Windows HelpShared Resources Windows 98SE or Me Instructions Windows 2000 or XP Instructions For the Router’s Web-based Utility Figure E-4 MAC Address Filter List Appendix F Glossary Wireless-G Broadband Router Wireless-G Broadband Router Wireless-G Broadband Router Wireless-G Broadband Router Appendix G Specifications Storage Humidity 10% to 85%, Non-Condensing Appendix H Warranty Information Appendix I Regulatory Information FCC Statement Wireless-G Broadband Router Wireless-G Broadband Router Belgium Applicable Power Levels in FranceLocation Frequency Range MHz Power Eirp France Open the Wireless Network Connection window Wireless-G Broadband Router Wireless-G Broadband Router Wireless-G Broadband Router Wireless-G Broadband Router Wireless-G Broadband Router Wireless-G Broadband Router Appendix J Contact Information Europe Mail Address Outside of Europe Mail Address Bredbåndsrouter Brugervejledning Ord definition Copyright og varemærkerSådan anvendes brugervejledningen Indhold Appendiks B Trådløs sikkerhed Almindelige problemer og løsninger Ofte stillede spørgsmålAppendiks a Fejlfinding Liste over figurer Routerens bagpanel 24 Trådløs Trådløs MAC-filter 25 MAC Address Filter List Filterliste over MAC-adresser Kapitel 1 Introduktion Velkommen Hvad indeholder denne brugervejledning? Trådløs-G-bredbåndsrouter Ad hoc kontra infrastrukturtilstand Kapitel 2 Planlæ gning af dit trådløse netvæ rkNetværkstopologi Netværkets layout Trådløs-G-bredbåndsrouter Bagpanelet Reset-knappenKapitel 3 Læ r den Trådløse-G-bredbåndsrouter at kende Netværksenheder Konstant hvidt FrontpaneletCisco-logo Forblive tændt, så længe DMZ er aktiveret Kapitel 4 Tilslutning af den Trådløse-G- bredbåndsrouter Oversigt Tilslutning af dine netværksenheder Diagram for tilslutning til en anden router Hardware-konfiguration til tilslutning til en anden router Kapitel 4 Tilslutning af den Trådløse-G-bredbåndsrouter Kapitel 5 Konfigurering af den Trådløse-G- bredbåndsrouter Skærmen Adgangskode Internet Setup Internetopsætning Internet Connection Type Internetforbindelsestype PPPoE-forbindelsestype Telstra-forbindelsestype Optional Settings Yderligere indstillinger Network Setup Netværksopsætning Time Setting Tidsindstilling Indstillinger for Network Address Server Dhcp Fanen Setup Ddns Konfiguration Ddns Status. Viser status for DDNS-forbindelsen Fanen Setup Advanced Routing Konfiguration Avanceret routing Standard-SSID linksys til et entydigt navn Udsende routerens Ssid Fanen Wireless Wireless Security Trådløs Trådløs sikkerhed Trådløs-G-bredbåndsrouter Trådløs-G-bredbåndsrouter 25 MAC Address Filter List Filterliste over MAC-adresser Trådløs-G-bredbåndsrouter Trådløs-G-bredbåndsrouter Fanen Security Firewall Sikkerhed Firewall Fanen Security VPN Passthrough Sikkerhed VPN-passthrough Oprettelse af en internetadgangsregel 30 Internet Policy Summary Opsummering Af internetpolice 32 Port Services Porttjenester Sådan en oprettes en regel for indgående trafik Trådløs-G-bredbåndsrouter Aktivering af porte Application. Indtast aktiveringens programnavn Fanen Applications and Gaming DMZ Programmer og spil DMZ Fanen Applications & Gaming QoS Programmer og spil QoS Application Name Programnavn Fanen Administration Management Administration Styring Fanen Administration Log Fanen Administration Diagnostics Administration Diagnostik 41 Ping Test Opgradering af firmware Fanen Status Router 46 Status Router Fanen Status Local Network Status Lokalt netværk 47 Fanen Status Local Network Status Lokalt netværk Fanen Status Wireless Status Trådløs Almindelige problemer og løsninger Appendiks a Fejlfinding Trådløs-G-bredbåndsrouter Trådløs-G-bredbåndsrouter Trådløs-G-bredbåndsrouter Program Start og slut Protokol IP-adresse Aktiveret Webserver 80 til Begge 192.168.1.100 FTP-server 21 til 500 til 5631 til192.168.1.102 Som helst sted Trådløs-G-bredbåndsrouter Jeg har brug for at opgradere min firmware Min DSL-tjenestes PPPoE afbrydes hele tiden Lysdioden Power bliver ved med at blinke Routeren understøtter op til 253 IP-adresser Hvor finder jeg knappen til SecureEasySetup?Ofte stillede spørgsmål Understøtter routeren IPSec Pass-Through? Understøtter routeren ICQ send fil? Hvor på netværket er routeren installeret?Understøtter routeren IPX eller AppleTalk? Hvordan kan jeg blokere for beskadigede FTP-downloads? Routeren tillader passthrough af PPTP-pakker Hvad er DMZ-hosting?Nej Er routeren kompatibel med forskellige platforme? Hvordan får jeg mIRC til at arbejde sammen med routeren? Hvor mange porte kan viderestilles samtidigt?Hvilke avancerede funktioner har routeren? Kan routeren fungere som DHCP-server? Hvad er infrastrukturtilstand? Hvilke Ieee 802.11b-funktioner understøttes?Hvad er ad hoc-tilstand? Hvad er roaming? Hvad er DSSS? Hvad er FHSS? Og hvad er forskellen på de to? Hvad er ISM-bånd?Hvad er Spread Spectrum? Hvad er WEP? Hvor mange kanaler/frekvenser er tilgængelige med routeren? Hvordan løser jeg problemer med signaltab?Hvordan nulstiller jeg routeren? Trådløse netværk står over for disse sikkerhedstrusler Appendiks B Trådløs sikkerhedSikkerhedsforholdsregler Trådløse netværk står over for disse sikkerhedstrusler Trådløs-G-bredbåndsrouter Figur C-1 Upgrade Firmware Opgradering af firmware Appendiks C Opgradering af firmware Andre computere/Mine netværkssteder Appendiks D Windows Hjæ lpDelte ressourcer Bemærk MAC-adressen kaldes også kortadressen Instruktioner til Windows 98SE eller MeInstruktioner til Windows 2000 eller XP Til routerens webbaserede hjælpeprogram Figur E-5 MAC Address Clone Kopi af MAC-adresse Appendiks F Ordliste Trådløs-G-bredbåndsrouter Trådløs-G-bredbåndsrouter Trådløs-G-bredbåndsrouter Trådløs-G-bredbåndsrouter Appendiks G Specifikationer 10% til 85 %, ingen kondensering Luftfugtighed ved OpbevaringTil 90%, ingen kondensering Appendiks H Garantioplysninger Appendiks I Lovmæ ssige oplysninger FCC-erklæring Trådløs-G-bredbåndsrouter Eller Frankrig Tabel 1 Strømniveauer gældende i FrankrigBelgien Placering Frekvensområde MHz Strøm Eirp Åbn vinduet Trådløs netværksforbindelse Trådløs-G-bredbåndsrouter Trådløs-G-bredbåndsrouter Trådløs-G-bredbåndsrouter Trådløs-G-bredbåndsrouter Trådløs-G-bredbåndsrouter Trådløs-G-bredbåndsrouter Appendiks J Kontaktoplysninger Europa Mail-adresse Uden for Europa Mail-adresse Broadband-Router Benutzerhandbuch Wort Definition Copyright und MarkenHinweise zur Verwendung dieses Benutzerhandbuchs Kapitel 4 Anschließen des Wireless-G Broadband-Routers Kapitel 2 Planen des Wireless-NetzwerksKapitel 3 Kennenlernen des Wireless-G Broadband-Routers Inhalt Anhang C Aktualisieren der Firmware Anhang D Windows-Hilfe Anhang B Wireless-SicherheitAnhang a Fehlerbehebung Liste der Abbildungen Wireless-G Broadband Router Wireless-G Broadband Router Kapitel 1 Einführung Willkommen Inhalt dieses Benutzerhandbuchs Wireless-G Broadband-Router Der Unterschied zwischen Ad-Hoc- und Infrastrukturmodus Kapitel 2 Planen des Wireless-NetzwerksNetzwerktopologie Netzwerkanordnung Rückseite Kapitel 3 Kennenlernen des Wireless-G Broadband- RoutersPower Netzstrom Ethernet-Netzwerk verbunden Vorderseite Solange DMZ aktiviert ist Kapitel 4 Anschließen des Wireless-G Broadband-Routers Übersicht Kapitel 4 Anschließen des Wireless-G Broadband-Routers Abbildung 4-5 Anschließen eines anderen Routers Abbildung 4-6 Anschließen der Netzwerkgeräte Abbildung 5-1 Fenster Password Passwort „Internet Setup Internet-Einrichtung „Internet Connection Type Internet-Verbindungstyp Wireless-G Broadband-Router Wireless-G Broadband-Router „Router IP IP-Adresse des Routers „Optional Settings Optionale Einstellungen„Network Setup Netzwerkeinrichtung Der Standardwert beträgt 0 Minuten, was einen Tag bedeutet „Time Setting ZeiteinstellungAbbildung 5-12 „Time Setting Zeiteinstellung Registerkarte „Setup Einrichtung „DDNS Wireless-G Broadband-Router Wireless-G Broadband-Router Wireless-G Broadband-Router Wireless-G Broadband-Router Wireless-G Broadband-Router Wireless-G Broadband-Router Wireless-G Broadband-Router Wireless-G Broadband-Router Registerkarte „Security Sicherheit „Firewall So erstellen Sie eine Richtlinie für den Internetzugriff Abbildung 5-31 List of PCs PC-Liste Abbildung 5-32 Port Services Anschlussdienste Zugriffsbeschränkungen „Inbound Traffic Wireless-G Broadband-Router „Forwarded Range Weiterleitungsbereich Port Triggering Port-Triggering„Triggered Range Triggering-Bereich „Device Priority Gerätepriorität „Ethernet Port Priority Ethernet-Port-Priorität „Application Port Priority Anwendungs-Port-Priorität Registerkarte „Administration Verwaltung „Log Protokoll Wireless-G Broadband-Router Wireless-G Broadband-Router Registerkarte „Status „Router Registerkarte „Status „Local Network Lokales Netzwerk Registerkarte „Status „Wireless Behebung häufig auftretender Probleme Anhang a Fehlerbehebung Wireless-G Broadband-Router Wireless-G Broadband-Router Anwendung Von/Bis Protokoll IP-Adresse Aktiviert Webserver 80 bis Beide 192.168.1.100 FTP-Server 21 bis 500 bis Wireless-G Broadband-Router Ich möchte die Firmware aktualisieren Die Netzstrom-LED blinkt Häufig gestellte Fragen Unterstützt der Router die ICQ-Dateiübertragung? Wie kann ich beschädigte FTP-Downloads blockieren? Wie viele Ports können gleichzeitig weitergeleitet werden? Was bedeutet DMZ-Hosting?Ist der Router auch plattformübergreifend einsetzbar? Welche erweiterten Funktionen besitzt der Router? Welche Ieee 802.11b-Funktionen werden unterstützt? Was ist der Ieee 802.11b-Standard?Welche Ieee 802.11g-Funktionen werden unterstützt? Was bedeutet Ad-hoc-Modus? Was ist DSSS? Was ist FHSS? Worin liegt der Unterschied? Was bedeutet ISM-Band?Was bedeutet Bandspreizung? Was ist eine MAC-Adresse? Wie behebe ich Probleme wegen zu schwachen Signals?Was ist WEP? Wie setze ich den Router zurück? Vorsichtsmaßnahmen Anhang B Wireless-SicherheitSicherheitsrisiken bei Wireless-Netzwerken Sicherheitsrisiken bei Wireless-Netzwerken Wireless-G Broadband-Router Anhang C Aktualisieren der Firmware Netzwerkumgebung Anhang D Windows-HilfeFreigegebene Ressourcen IP-Konfiguration Anweisungen für Windows 98 SE/MEAnweisungen für Windows 2000/XP Abbildung E-2 MAC-Adresse/Adapteradresse Im webbasierten Dienstprogramm des Routers Abbildung E-4MAC Address Filter Anhang F Glossar Wireless-G Broadband-Router Wireless-G Broadband-Router Wireless-G Broadband-Router Wireless-G Broadband-Router Anhang G Spezifikationen Wireless-SicherheitWi-Fi Protected Access WPA, WEP, Wireless-MAC-Filtering Modell Luftfeuchtigkeit bei Lagerung 10 % bis 85 %, nicht kondensierend Anhang H Garantieinformationen Anhang I Zulassungsinformationen FCC-Bestimmungen Wireless-G Broadband-Router CE-Kennzeichnung Oder Frankreich Isotropic Radiated PowerTabelle 1 In Frankreich zulässige Leistungspegel Standort Frequenzbereich MHz Leistung Eirp Effective Öffnen Sie das Fenster Drahtlose Netzwerkverbindung Wireless-G Broadband-Router Wireless-G Broadband-Router Wireless-G Broadband-Router Wireless-G Broadband-Router Wireless-G Broadband-Router Wireless-G Broadband-Router Anhang J Kontaktinformationen Außerhalb von Europa Mail-Adresse Ruteador de banda ancha Guía del usuario Palabra definición Copyright y marcas comercialesCómo utilizar esta guía del usuario Capítulo 1 Introducción Capítulo 4 Conexión del ruteador de banda ancha Wireless-GOntenido Capítulo 2 Planificación de la red inalámbrica Apéndice B Seguridad inalámbrica Apéndice a Resolución de problemasProblemas habituales y soluciones Preguntas frecuentes Lista de figuras Figura 3-1 Panel posterior del ruteador Figura 5-27 Ficha Security Seguridad Firewall Figura 5-46 Ficha Status Estado Router Ruteador Capítulo 1 Introducción Bienvenido Contenido de esta guía del usuario Ruteador de banda ancha Wireless-G Modo ad-hoc respecto a modo de infraestructura Capítulo 2 Planificación de la red inalámbricaTopología de la red Diseño de la red Ruteador de banda ancha Wireless-G Ruteador Botón Reset ReinicioPanel posterior Red Ethernet Encendida mientras esté activado DMZ Power AlimentaciónPanel frontal Puerto Internet Capítulo 4 Conexión del ruteador de banda ancha Wireless-G Descripción general Figura 4-2 Conexión de los dispositivos de red Varios PC Instalación del hardware para la conexión a otro ruteadorIP local a Internet Ruteador de banda ancha Wireless-G ¿HA activado TCP/IP en los ordenadores? Figura 5-1 Pantalla de contraseña Tipo de conexión a Internet Ficha Setup Configuración Basic Setup Configuración básicaConfiguración de Internet Figura 5-5 Tipo de conexión PPPoE Figura 5-7 Tipo de conexión Telstra Router IP IP del ruteador Optional Settings Parámetros opcionalesConfiguración de red Time Setting Parámetro de hora Figura 5-12 Time Setting Parámetro de hora Ficha Setup Configuración Ddns Figura 5-13 Ficha Setup Configuración Ddns Ruteador de banda ancha Wireless-G Ruteador de banda ancha Wireless-G Ruteador de banda ancha Wireless-G Ruteador de banda ancha Wireless-G Ruteador de banda ancha Wireless-G Ruteador de banda ancha Wireless-G Ruteador de banda ancha Wireless-G Ruteador de banda ancha Wireless-G Ficha Security Seguridad Firewall Figura 5-27 Ficha Security Seguridad Firewall Para crear una directiva de acceso a Internet Figura 5-31 List of PCs Lista de PC Figura 5-32 Port Services Servicios de puertos Para crear una directiva de tráfico entrante Ruteador de banda ancha Wireless-G Intervalo desencadenado Intervalo reenviado Device Priority Prioridad de dispositivos Ficha Applications & Gaming Aplicaciones y juegos DMZFicha Applications & Gaming Aplicaciones y juegos QoS Ethernet Port Priority Prioridad de puertos Ethernet Ruteador de banda ancha Wireless-G Ficha Administration Administración Log Registro Figura 5-39 Ficha Administration Administración Log Registro Ficha Administration Administración Diagnostics Diagnóstico Figura 5-41 Ping Test Prueba de ping Ruteador de banda ancha Wireless-G Ficha Status Estado Router Ruteador Figura 5-46 Ficha Status Estado Router Ruteador Ficha Status Estado Local Network Red local Figura 5-47 Ficha Status Estado Local Network Red local Ficha Status Estado Wireless Inalámbrico Figura 5-49 Ficha Status Estado Wireless Inalámbrico Necesito establecer una dirección IP estática en un PC Apéndice a Resolución de problemasProblemas habituales y soluciones Ruteador de banda ancha Wireless-G No obtengo la dirección IP en Internet con mi conexión Ruteador de banda ancha Wireless-G TCP De 500 a Ambos 192.168.1.105 PC Anywhere De 5631 aDe 7777 a Ambos 192.168.1.100 Half-Life Ruteador de banda ancha Wireless-G Ruteador de banda ancha Wireless-G La luz Power Alimentación no deja de parpadear Preguntas frecuentes ¿Admite el ruteador IPX o AppleTalk? ¿Dónde está el botón SecureEasySetup?¿Dónde se instala el ruteador en la red? ¿Admite el ruteador el envío de archivos por ICQ? ¿Cómo puedo bloquear las descargas de FTP dañadas? ¿Cuáles son las funciones avanzadas del ruteador? ¿Qué es la asignación de DMZ?¿Cuántos puertos se pueden reenviar al mismo tiempo? ¿Cómo puedo conseguir que mIRC funcione con el ruteador? ¿Qué funciones de Ieee 802.11b se admiten? ¿Qué es el estándar Ieee 802.11b?¿Qué funciones de Ieee 802.11g se admiten? ¿Qué es el modo ad-hoc? ¿Qué es DSSS? ¿Qué es FHSS? ¿En qué se diferencian? ¿Qué es la banda ISM?¿Qué es el espectro de extensión? ¿Qué es una dirección MAC? ¿Cómo se resuelven los problemas de pérdida de señal?¿Qué es WEP? ¿Cómo se reinicia el ruteador? Apéndice B Seguridad inalámbrica Precauciones de seguridad Ruteador de banda ancha Wireless-G Ruteador de banda ancha Wireless-G Figura C-1 Upgrade Firmware Actualizar el Apéndice C Actualización del firmware Entorno de red/Mis sitios de red Apéndice D Ayuda de WindowsRecursos compartidos Instrucciones para Windows 98 SE o Me Instrucciones para Windows 2000 o XP Para la utilidad basada en Web del ruteador Figura E-5 MAC Address Clone Clonación de Direcciones MAC Apéndice F Glosario Ruteador de banda ancha Wireless-G Ruteador de banda ancha Wireless-G Ruteador de banda ancha Wireless-G Ruteador de banda ancha Wireless-G Canales la mayor parte de Europa y Asia Apéndice G EspecificacionesModelo Direcciones MAC inalámbrico Alimentación Externa, 12 V CC, 0,5 a Certificaciones Apéndice H Información de garantía Apéndice I Información sobre normativa Declaración de FCC Ruteador de banda ancha Wireless-G Ruteador de banda ancha Wireless-G Francia Tabla 1 Niveles de potencia aplicables en FranciaBélgica Ubicación Alcance de frecuencia Potencia Eirp MHz Abra la ventana Conexiones de red inalámbricas Ruteador de banda ancha Wireless-G Ruteador de banda ancha Wireless-G Ruteador de banda ancha Wireless-G Ruteador de banda ancha Wireless-G Ruteador de banda ancha Wireless-G Ruteador de banda ancha Wireless-G Apéndice J Información de contacto En Europa Correo electrónico Fuera de Europa Correo electrónico 4802GHz.11g Sans fil G Mot définition Copyright et marques commercialesComment utiliser ce guide de l’utilisateur ? Table des matières Mesures de sécurité Menaces liées aux réseaux sans fil Annexe a DépannageAnnexe B Sécurité sans fil Liste des figures Panneau arrière du routeur 27 Onglet Security Firewall Sécurité Pare-feu MAC Address Clone Adresse MAC dupliquée MAC Address/Physical Address Adresse MAC/Adresse physiqueMAC Addresse Filter List Liste de filtrage des adresses MAC Concrètement, qu’est-ce que cela signifie ? Chapitre 1 IntroductionBienvenue Contenu de ce guide de l’utilisateur Routeur haut débit sans fil G Topologie réseau Mode Ad hoc et mode InfrastructureChapitre 2 Planification de votre réseau sans fil Configuration du réseau Panneau arrière Bouton Reset RéinitialisationChapitre 3 Présentation du routeur haut débit sans fil G Paramètres usine par défaut de l’utilitaire Web du routeur Logo Cisco Power AlimentationPanneau avant Tant que cette fonctionnalité est activée Port Internet Chapitre 4 Connexion du routeur haut débit sans fil G Présentation Routeur haut débit sans fil G Routeur Ordinateurs Connexion de vos périphériques réseau Routeur haut débit sans fil G Chapitre 5 Configuration du routeur haut débit sans fil G Ecran de saisie du mot de Passe Internet Setup Configuration Internet Internet Connection Type Type de connexion Internet PPPoE Connection Type Type de connexion PPPoE Telstra Connection Type Type de connexion Telstra Optional Settings Paramètres facultatifs Optional Settings Paramètres facultatifs Network Setup Configuration du réseau Router IP Adresse IP du routeur Onglet Setup Ddns Configuration Ddns Time Setting Réglage de l’heure Onglet Setup Advanced Routing Configuration Routage avancé Routeur haut débit sans fil G Routeur haut débit sans fil G Onglet Wireless Wireless Security Sans fil Sécurité sans fil Routeur haut débit sans fil G ’« Annexe B Sécurité sans fil » Routeur haut débit sans fil G Routeur haut débit sans fil G Routeur haut débit sans fil G Onglet Security Firewall Sécurité Pare-feu Onglet Security VPN Passthrough Sécurité Passthrough VPN Pour créer une stratégie d’accès à Internet 31 List of PCs Liste des ordinateurs Pour créer une stratégie de trafic entrant Routeur haut débit sans fil G Forwarded Range Connexion entrante transférée Port Triggering Déclenchement de connexionTriggered Range Connexion sortante déclenchée Device Priority Priorité du périphérique Onglet Applications and Gaming DMZ Applications et jeux DMZOnglet Applications and Gaming QoS Applications et jeux QS Ethernet Port Priority Priorité du port Ethernet Application Port Priority Priorité du port d’application Onglet Administration Management Administration Gestion 38 Onglet Administration Management Administration Gestion Onglet Administration Log Administration Fichier journal 39 Onglet Administration Log Administration Fichier Journal Onglet Administration Diagnostics Fermer pour revenir à l’écran Diagnostics Routeur haut débit sans fil G Cette section Onglet Status Router Etat Routeur’accès à Internet FAI Onglet Status Local Network Etat Réseau local 47 Onglet Status Local Network Etat Réseau local Onglet Status Wireless Etat Sans fil Je dois définir une adresse IP statique sur un ordinateur Problèmes courants et solutionsAnnexe a Dépannage Routeur haut débit sans fil G Routeur haut débit sans fil G Routeur haut débit sans fil G Application Début et fin Protocole Adresse IP Activé Serveur Web 80 à Les deux 192.168.1.100 Serveur FTP 21 à 5631 500 à Routeur haut débit sans fil G Je dois mettre le micrologiciel à niveau Le voyant Power Alimentation clignote toujours 1462 1400 1362 1300 ’écran Où se trouve le bouton SecureEasySetup ?Questions fréquemment posées Où le routeur est-il installé sur le réseau ? Le routeur peut prendre en charge jusqu’à 253 adresses IP Le routeur prend-il en charge l’envoi de fichier avec ICQ ? Routeur haut débit sans fil G Comment utiliser le logiciel mIRC avec le routeur ? Qu’est-ce que l’hébergement DMZ ?Quelles sont les fonctionnalités avancées du routeur ? Le routeur peut-il être utilisé en tant que serveur Dhcp ? Qu’est ce que la norme Ieee 802.11b ? Qu’est-ce que le mode Ad hoc ?Qu’est-ce que le mode Infrastructure ? Qu’est-ce que l’itinérance ? Qu’est-ce que la bande ISM ? Qu’est-ce que la technologie d’étalement du spectre ? Qu’est-ce qu’une adresse MAC ? Mon signal est excellent, mais mon réseau n’apparaît pasQu’est-ce que le système WEP ? Comment puis-je réinitialiser le routeur ? Routeur haut débit sans fil G Menaces liées aux réseaux sans fil Annexe B Sécurité sans filMesures de sécurité Menaces liées aux réseaux sans fil Routeur haut débit sans fil G Annexe C Mise à niveau du micrologiciel Micrologiciel apparaît Voisinage réseau/Favoris réseau Annexe D Aide WindowsRessources partagées Figure E-1 Ecran IP Configuration Configuration IP Instructions pour Windows 98 Deuxième Edition ou Windows Me Instructions pour Windows 2000 ou Windows XP Pour l’utilitaire Web du routeur Annexe F Glossaire Routeur haut débit sans fil G Routeur haut débit sans fil G Routeur haut débit sans fil G Routeur haut débit sans fil G Annexe G Spécifications Alimentation Externe, 12 V cc / 0,50 a Certifications 40 ºC Annexe H Informations de garantie Déclaration FCC sur l’exposition aux radiations Annexe I RéglementationDéclaration FCC Routeur haut débit sans fil G Routeur haut débit sans fil G Belgique France Emplacement Bande de fréquences MHz Puissance PireTableau 1 Niveaux de puissance en vigueur en France Italie Ouvrez la fenêtre Connexion réseau sans fil Routeur haut débit sans fil G Routeur haut débit sans fil G Routeur haut débit sans fil G Routeur haut débit sans fil G Routeur haut débit sans fil G Routeur haut débit sans fil G Annexe J Contacts Europe Adresse e-mail Hors Europe Adresse e-mail Guida per lutente Termine definizione Copyright e marchiUso della Guida per lutente Sommario4 Collegamento del router a banda larga Wireless-G Sommario2 Pianificazione della rete wirelessSommario3 Introduzione al router a banda larga Wireless-G Som m ario Problemi comuni e soluzioni Domande frequenti Appendice a Risoluzione dei problemiAppendice B Protezione wireless Figura 3-1 Pannello posteriore del router Figura 3-2 Pannello anteriore del router Figura 5-27 Scheda Security Sicurezza Firewall Ma cosa significa tutto ciò? Capitolo 1 IntroduzioneBenvenuti Contenuto di questa Guida per lutente Router a banda larga Wireless-G Topologia di rete Capitolo 2 Pianificazione della rete wirelessSsid service set identifier nome della rete wireless Differenze tra modalità ad-hoc e modalità infrastruttura Layout della rete Pannello posteriore Capitolo 3 Introduzione al router a banda larga Wireless-GPulsante Reset Ripristino Web Sulla porta corrispondente Pannello anterioreDiagnosi, il LED smette di lampeggiare e rimane acceso Capitolo 4 Collegamento del router a banda larga Wireless-G Informazioni generali Capitolo 4 Collegamento del router a banda larga Wireless-G Router Router a Più PC Figura 4-6 Collegamento dei dispositivi di rete Router a banda larga Wireless-G Figura 5-1 Schermata Password Internet Setup Configurazione Internet Internet Connection Type Tipo di connessione Internet Figura 5-5 Tipo di connessione PPPoE Figura 5-7 Tipo di connessione Telstra Optional Settings Impostazioni opzionali Network Setup Configurazione rete Time Setting Impostazione orario Router IP IP router Scheda Setup Configurazione Ddns Status Stato. Visualizza lo stato della connessione Ddns Router a banda larga Wireless-G Router a banda larga Wireless-G Scheda Wireless Wireless Security Protezione wireless Router a banda larga Wireless-G Router a banda larga Wireless-G Scheda Wireless Wireless MAC Filter Filtro MAC wireless Il mittente e il destinatario utilizzano una chiave WEP Il valore predefinito è Scheda Security Sicurezza Firewall Scheda Security Sicurezza VPN Passthrough Passthrough VPN Per creare un criterio di accesso a Internet Figura 5-31 List of PCs Elenco PC Figura 5-32 Port Services Servizi porte Per creare un criterio per il traffico in entrata Router a banda larga Wireless-G Forwarded Range Intervallo di inoltro Port Triggering Attivazione porteTriggered Range Intervallo di attivazione Device Priority Priorità dispositivo Scheda Applications and Gaming Applicazioni e giochi DMZScheda Applications and Gaming Applicazioni e giochi QoS Ethernet Port Priority Priorità porta Ethernet Application Port Priority Priorità porta applicazione Scheda Administration Amministrazione Management Gestione Scheda Administration Amministrazione Log Registro Figura 5-41 Test ping Router a banda larga Wireless-G Scheda Status Stato Router Figura 5-46 Scheda Status Stato Router Scheda Status Stato Local Network Rete locale Figura 5-47 Scheda Status Stato Local Network Rete locale Scheda Status Stato Wireless Figura 5-49 Scheda Status Stato Wireless Impostazione di un indirizzo IP statico su un computer Appendice a Risoluzione dei problemiProblemi comuni e soluzioni Router a banda larga Wireless-G Router a banda larga Wireless-G Router a banda larga Wireless-G Porta iniziale e finale Protocollo ApplicazioneIndirizzo IP Attivato 500 Router a banda larga Wireless-G Aggiornamento del firmware Il PPPoE del servizio DSL si disconnette continuamente Il LED di alimentazione continua a lampeggiare Domande frequenti Dove si trova il pulsante SecureEasySetup?Dove viene installato il router nella rete? Il passthrough IPSec è supportato dal router? Il router supporta i file per linvio ICQ? Router a banda larga Wireless-G Quante porte possono essere inoltrate simultaneamente? Cosè lhosting DMZ?Il router è compatibile con piattaforme diverse? Quali sono le funzioni avanzate del router? Quali funzioni Ieee 802.11g sono supportate? Cosè lo standard Ieee 802.11g?Cosè lo standard Ieee 802.11b? Quali funzioni Ieee 802.11b sono supportate? Cosè Spread Spectrum? Cosè il roaming?Cosè la banda ISM? Cosè WEP? Come risolvere i problemi di perdita del segnale?Cosè DSSS? Cosè FHSS? E qual è la differenza? Cosè lindirizzo MAC? Quanti canali/frequenze sono disponibili per il router? Precauzioni di sicurezza Appendice B Protezione wirelessMinacce alla sicurezza delle reti wireless Appendice B Protezione wireless Router a banda larga Wireless-G Figura C-1 Upgrade Firmware Aggiorna firmware Appendice C Aggiornamento del firmware Risorse di rete Appendice D Guida in linea di WindowsRisorse condivise Figura E-1 Schermata IP Configuration Configurazione IP Istruzioni per Windows 98SE o Me Istruzioni per Microsoft Windows 2000 o XP Utilità basata sul Web del router Appendice F Glossario Router a banda larga Wireless-G Router a banda larga Wireless-G Router a banda larga Wireless-G Router a banda larga Wireless-G Appendice G Specifiche tecniche Da -20º C a 70º C Alimentazione Esterna, 12 V CC, 0,5 a CertificazioniTemperatura desercizio Da 0º C a 40º C Temperatura di conservazione Appendice H Informazioni sulla garanzia Appendice I Informazioni sulle normative Dichiarazione FCC Router a banda larga Wireless-G Router a banda larga Wireless-G Posizione Intervallo di frequenza MHz Potenza Eirp Tabella 1 Livelli di potenza applicabili in FranciaBelgio Francia Aprire la finestra Connessione rete senza fili Router a banda larga Wireless-G Router a banda larga Wireless-G Router a banda larga Wireless-G Router a banda larga Wireless-G Router a banda larga Wireless-G Router a banda larga Wireless-G Appendice J Informazioni sui Contatti Europa Indirizzo e-mail Fuori dallEuropa Indirizzo e-mail GHz Wireless-G Woord definitie Copyright en handelsmerkenToelichting op het gebruik Inhoudsopgave Hoofdstuk 3 Bekend raken met de Wireless-G-breedbandrouterHoofdstuk 5 De Wireless-G-breedbandrouter configureren Hoofdstuk 1 Inleiding Bijlage B WLAN-beveiliging Algemene problemen en oplossingen Veelgestelde vragenBijlage a Probleemoplossing Lijst met afbeeldingen Wireless-G-breedbandrouter Hoofdstuk 1 Inleiding Welkom Waar bestaat deze gebruikershandleiding uit? Wireless-G-breedbandrouter Ad-hocmodus versus infrastructuurmodus Hoofdstuk 2 Het plannen van uw draadloze netwerkNetwerktopologie Lay-out van het netwerk Webgebaseerde hulpprogramma van de router Hoofdstuk 3 Bekend raken met de Wireless-G- breedbandrouterHet achterpaneel Ethernet-netwerkapparatuur Het Cisco-logo met knipperen en blijft het wit branden Power VoedingHet voorpaneel Zo lang DMZ is ingeschakeld Schakel al uw netwerkapparatuur uit Hardware-installatie voor verbinding met uw breedbandmodemOverzicht Wireless-G-breedbandrouter Hardware-installatie voor verbinding met een andere router Hoofdstuk 4 Het aansluiten van de Wireless-G-breedbandrouter Hoofdstuk 5 De Wireless-G-breedbandrouter configureren Figuur 5-1 Scherm voor wachtwoord Internet Setup Internetinstellingen Internet Connection Type Type internetverbinding Wireless-G-breedbandrouter Wireless-G-breedbandrouter Optional Settings Optionele instellingen Network Setup Netwerkinstellingen Time Setting Tijdsinstellingen Router IP IP-adres router Het tabblad Setup Instellingen Ddns Wireless-G-breedbandrouter Wireless-G-breedbandrouter Hoofdstuk 5 De Wireless-G-breedbandrouter configureren Wireless-G-breedbandrouter Security WLAN-beveiliging WEP Wireless-G-breedbandrouter Wireless-G-breedbandrouter Wireless-G-breedbandrouter Tabblad Security Beveiliging Firewall Een beleid voor internettoegang instellen Internettoegangsbeleid Wireless-G-breedbandrouter Een beleid voor inkomend verkeer instellen Hoofdstuk 5 De Wireless-G-breedbandrouter configureren Forwarded Range Doorgestuurd bereik Port Triggering PoorttriggersTriggered Range Getriggerd bereik Device Priority Prioriteit apparaat Ethernet Port Priority Prioriteit LAN-poort Application Port Priority Prioriteit toepassingspoort Het tabblad Administration Administratie Management Beheer Het tabblad Administration Administratie Log Logboek Figuur 5-39 Tabblad Administration Administratie Log Logboek Wireless-G-breedbandrouter Wireless-G-breedbandrouter Het tabblad Status Router Figuur 5-46 Tabblad Status Router Het tabblad Status Local Network Lokaal netwerk Het tabblad Status Wireless Draadloos Figuur 5-49 Tabblad Status Wireless Draadloos Ik moet een vast IP-adres op een computer instellen Algemene problemen en oplossingenBijlage a Probleemoplossing Wireless-G-breedbandrouter Open een opdrachtprompt. Windows 98SE en Me Wireless-G-breedbandrouter 192.168.1.101 Smtp uitgaand 25 tot Beide 192.168.1.102 Toepassing Begin en eind Protocol IP-adres IngeschakeldWebserver 80 tot Beide 192.168.1.100 FTP-server 21 tot 500 tot De internetgame, -server of -toepassing werkt niet Wireless-G-breedbandrouter Ik moet de firmware upgraden De LED voor de voeding blijft knipperen Veelgestelde vragen Hoe stel ik extra apparaten in met SecureEasySetup?Waar is mijn knop SecureEasySetup? Waar in het netwerk moet de router worden geïnstalleerd? Hoeveel IP-adressen ondersteunt de router maximaal?Wordt IPSec Pass-Through ondersteund door de router? Ondersteunt de router IPX of AppleTalk? Hoe kan ik beschadigde FTP-downloads blokkeren? Is de router compatibel met meerdere platforms? Wat is DMZ-hosting?Nee Hoe krijg ik mIRC met de router aan de praat? Hoeveel poorten kunnen gelijktijdig worden doorgestuurd?Wat zijn de geavanceerde functies van de router? Kan de router functioneren als mijn DHCP-server? Wat is infrastructuurmodus? Welke Ieee 802.11b-functies worden ondersteund?Wat is de ad-hocmodus? Wat is roaming? Wat is DSSS? Wat is FHSS? En wat zijn de verschillen? Wat is ISM-band?Wat is Spread Spectrum? Wat is WEP? Hoe kan ik de router resetten? Hoeveel kanalen/frequenties zijn bij de router beschikbaar? Beveiligingsgevaren bij draadloze netwerken Bijlage B WLAN-beveiligingBeveiligingsmaatregelen Beveiligingsgevaren bij draadloze netwerken Wireless-G-breedbandrouter Bijlage C Het upgraden van de firmware Netwerkomgeving/Mijn netwerklocaties Bijlage D Windows HelpGedeelde bronnen Instructies voor Windows 98SE of Me Instructies voor Windows 2000 of XP Voor het webgebaseerde hulpprogramma van de router Bijlage F Verklarende woordenlijst Wireless-G-breedbandrouter Wireless-G-breedbandrouter Wireless-G-breedbandrouter Wireless-G-breedbandrouter Kanalen Bijlage G SpecificatiesStandaarden Kanalen grootste deel van Europa en Azië Tot 85%, niet-condenserend OpslagvochtigheidTot 90%, niet-condenserend Bijlage H Informatie over garantie Bijlage I Informatie over regelgeving FCC-verklaring Wireless-G-breedbandrouter CE-markering Frankrijk Tabel 1 Toepasselijke vermogensniveaus in FrankrijkBelgië Locatie Frequentiebereik MHz Vermogen Eirp Open het venster Draadloze netwerkverbinding Wireless-G-breedbandrouter Wireless-G-breedbandrouter Wireless-G-breedbandrouter Wireless-G-breedbandrouter Wireless-G-breedbandrouter Wireless-G-breedbandrouter Bijlage J Contactgegevens Europa Mailadres Buiten Europa Mailadres 4802GHz.11g Sem fios G Palavra definição Direitos de autor e marcas comerciaisComo utilizar este Manual do Utilizador Índice Apêndice B Segurança sem fios Apêndice a Resolução de problemasProblemas comuns e soluções Perguntas mais frequentes Figura 3-1 Painel posterior do Router Figura 5-27 Separador Security Segurança Firewall Figura 5-46 Separador Status Estado Router Mas o que significa tudo isto? Capítulo 1 IntroduçãoBem-vindo Conteúdo deste Manual do Utilizador Router sem fios G de banda larga Modo Ad-hoc versus Infra-estrutura Capítulo 2 Planear a rede sem fiosTopologia da rede Esquema da rede Painel posterior Botão Reset ReporCapítulo 3 Conhecer o Router sem fios G de banda larga Do Utilitário baseado na Web do Router Actividade de rede através dessa porta Painel frontalAceso desde que a DMZ esteja activada Instalação de hardware para ligação ao modem de banda larga Capítulo 4 Ligar o Router sem fios G de banda largaDescrição geral Router sem fios G de banda larga Instalação de hardware para ligação a outro router Vários computadores Router sem fios G de banda larga Capítulo 5 Configurar o Router sem fios G de banda larga Figura 5-1 Ecrã da palavra-passe Internet Setup Configuração da Internet Internet Connection Type Tipo de ligação à Internet Figura 5-5 Tipo de ligação PPPoE Figura 5-7 Tipo de ligação Telstra Router IP IP do router Optional Settings Definições opcionaisNetwork Setup Configuração da rede Time Setting Definição da hora Predefinição é 0 minutos, o que significa um dia Separador Setup Configuração Ddns Figura 5-13 Separador Setup Configuração Ddns Router sem fios G de banda larga Router sem fios G de banda larga Router sem fios G de banda larga Router sem fios G de banda larga Capítulo 5 Configurar o Router sem fios G de banda larga Router sem fios G de banda larga Router sem fios G de banda larga Router sem fios G de banda larga Separador Security Segurança Firewall Separador Security Segurança VPN Passthrough Passagem VPN Para criar uma política de acesso à Internet Figura 5-31 List of PCs Lista de computadores Figura 5-32 Port Services Serviços de portas Para criar uma política de tráfego de entrada Figura 5-34 Separador Applications and Gaming Triggered Range Intervalo accionado Forwarded Range Intervalo reencaminhado Device Priority Prioridade do dispositivo Separador Applications and Gaming Aplicações e jogos DMZSeparador Applications and Gaming Aplicações e jogos QoS Ethernet Port Priority Prioridade da porta Ethernet Application Port Priority Prioridade da porta da aplicação Separador Administration Administração Management Gestão Separador Administration Administração Log Registo Figura 5-41 Teste de ping Router sem fios G de banda larga Separador Status Estado Router Separador Status Estado Local Network Rede local Figura 5-47 Separador Status Estado Local Network Rede local Separador Status Estado Wireless Sem fios Figura 5-49 Separador Status Estado Wireless Sem fios Necessito de definir um endereço IP estático num computador Apêndice a Resolução de problemasProblemas comuns e soluções Router sem fios G de banda larga Abra uma linha de comandos. No Windows 98SE e Me Router sem fios G de banda larga Aplicação Inicial e final Protocolo Endereço IP Activado Servidor Web 80 a Ambos 192.168.1.100 Servidor de FTP 21 a 500 a Jogo na Internet, servidor ou aplicação não funciona Router sem fios G de banda larga Necessito de actualizar o firmware PPPoE do serviço DSL está sempre a desligar-se LED Power Alimentação continua intermitente Router suporta a Passagem IPSec? Onde está o botão SecureEasySetup?Perguntas mais frequentes Em que local da rede é instalado o Router? Router suporta o envio de ficheiros através do ICQ? Ligação à Internet do Router suporta Ethernet a 100Mbps?Que é a Conversão de endereços de rede e para que serve? Como posso bloquear transferências de FTP danificadas? Quantas portas podem ser reencaminhadas em simultâneo? Que é o Alojamento de DMZ?Router é compatível com várias plataformas? Quais as funcionalidades avançadas do Router? Quais as funcionalidades da norma Ieee 802.11g suportadas? Que é a norma Ieee 802.11g?Que é a norma Ieee 802.11b? Quais as funcionalidades da norma Ieee 802.11b suportadas? Que é a banda ISM? Que é o modo de infra-estrutura?Que é o roaming? Que é a Spread Spectrum Espectro disseminado? Que é um endereço MAC? Como posso resolver problemas de perda de sinal?Que é o WEP? Como posso repor o Router? Quantos canais/frequências estão disponíveis com o Router? Ameaças à segurança das redes sem fios Apêndice B Segurança sem fiosPrecauções de segurança Ameaças à segurança das redes sem fios Router sem fios G de banda larga Figura C-1 Upgrade Firmware Actualizar firmware Apêndice C Actualizar o firmware Vizinhança na rede/Os meus locais na rede Apêndice D Ajuda do WindowsRecursos partilhados Instruções para o Windows 98SE ou Me Instruções para o Windows 2000 ou XP Para o Utilitário baseado na Web do Router Figura E-5 MAC Address Clone Clonar endereço MAC Apêndice F Glossário Router sem fios G de banda larga Router sem fios G de banda larga Router sem fios G de banda larga Router sem fios G de banda larga Apêndice G Especificações Wi-Fi Protected Access WPA, WEP, Filtro MAC sem fiosFCC, IC-03, CE, Wi-Fi 802.11b, 802.11g, WPA, WPA2, WMM Canais na maioria dos países da Europa e Ásia Humidade de Armazenamento 10% a 85%, sem condensação Apêndice H Informações sobre a garantia Apêndice I Informações de regulamentação Declaração da FCC Router sem fios G de banda larga Router sem fios G de banda larga Localização Gama de frequência MHz Alimentação Eirp Tabela 1 Níveis de potência aplicáveis em FrançaFrança Itália Abra a janela Ligação de rede sem fios Router sem fios G de banda larga Router sem fios G de banda larga Router sem fios G de banda larga Router sem fios G de banda larga Router sem fios G de banda larga Router sem fios G de banda larga Apêndice J Informações de contacto Na Europa Endereço de correio electrónico Fora da Europa Endereço de correio electrónico Bredbandsrouter Användarhandbok Copyright och varumärken Så här använder du användarhandboken Innehåll Bilaga B Trådlös säkerhet Lösningar på vanliga problem Vanliga frågorBilaga a Felsökning Säkerhetsåtgärder Säkerhetshot mot trådlösa nätverk Figurlista 25 MAC Address Filter List MAC-adressfilterlista Men vad betyder allt detta? Kapitel 1 InledningVälkommen Vad innehåller användarhandboken? Wireless-G Bredbandsrouter Nätverkstopologi Ssid Service Set IDentifier det trådlösa nätverkets namnKapitel 2 Planera ditt trådlösa nätverk Ad-hoc-läge jämfört med infrastrukturläge Kapitel 2 Planera ditt trådlösa nätverk Nätverkslayout Kapitel 3 Börja lära känna Wireless-G Bredbandsrouter Baksidan Framsida Översikt Kapitel 4 Ansluta Wireless-G BredbandsrouterMaskinvaruinstallation för anslutning till bredbandsmodemet Ansluta nätverksenheter Maskinvaruinstallation för anslutning till en annan router Internet Bredbandsmodem Router Wireless-G Flera datorer Ansluta nätverksenheter Kapitel 5 Konfigurera Wireless-G Bredbandsrouter Inloggningsskärmen Internet Setup Internet-inställningar Internet Connection Type Internet-anslutningstyp PPPoE Connection Type PPPoE-anslutningstyp Standardvärdet är 30 sekunder Telstra-anslutningstyp Router IP Router-IP-adress Valfria inställningarNätverksinställningar Time Setting Tidsinställning 12 Time Setting Tidsinställning Fliken Setup Konfiguration Ddns Status. Här visas status för DDNS-anslutningen Wireless-G Bredbandsrouter Wireless-G Bredbandsrouter Fliken Wireless Trådlöst Wireless Security Trådlös säkerhet Wireless-G Bredbandsrouter Wireless-G Bredbandsrouter 25 MAC Address Filter List MAC-adressfilterlista Wireless-G Bredbandsrouter Wireless-G Bredbandsrouter Fliken Security Säkerhet Firewall Brandvägg Fliken Security Säkerhet VPN Passthrough VPN-vidarekoppling Så här skapar du en regel för Internet-åtkomst 31 List of PCs Lista med datorer 32 Port Services Porttjänster Så här skapar du en regel för inkommande trafik Wireless-G Bredbandsrouter Forwarded Range Vidarebefordringsintervall Port Triggering PortutlösareTriggered Range Utlösningsintervall Device Priority Enhetsprioritet Fliken Applications and Gaming Tillämpningar och spel DMZFliken Applications and Gaming Tillämpningar och spel QoS Ethernet Port Priority Ethernet-portsprioritet Application Port Priority Tillämpningsportprioritet Fliken Administration Management Hantering Fliken Administration Log Logg Fliken Administration Diagnostics Diagnostik 40 Fliken Administration Diagnostics Diagnostik Fliken Administration Factory Defaults Fabriksinställningar Fliken Status Router 46 Fliken Status Router Fliken Status Local Network Lokalt nätverk 47 Fliken Status Local Network Lokalt Nätverk Fliken Status Wireless Trådlöst 49 Fliken Status Wireless Trådlöst Lösningar på vanliga problem Bilaga a Felsökning Wireless-G Bredbandsrouter Öppna en kommandoprompt. För Windows 98SE och Me Wireless-G Bredbandsrouter Protocol IP Address Enabled Protokoll IP-adress Aktiverad Application Tillämpning Start och End Slut Internet-spelet, -servern eller -programmet fungerar inte Jag behöver uppgradera den fasta programvaran Min DSL-tjänsts PPPoE-anslutning kopplas alltid ned Strömlysdioden fortsätter blinka IP-adress 192.168.1.50 och nätmask Vanliga frågor Var sitter SecureEasySetup-knappen?Var är routern installerad i nätverket? Kan IPSec-genomströmning användas med routern? Går det att skicka filer via ICQ med routern? Hur får jag Half-Life Team Fortress att fungera med routern? Hur kan jag blockera felaktiga FTP-nedladdningar? Hur många portar kan vidarebefordras samtidigt? Vad är en DMZ-värd?Är routern kompatibel med flera plattformar? Vilka är de avancerade funktionerna hos routern? Vilka Ieee 802.11g-funktioner kan användas? Vad är standarden Ieee 802.11g?Vad är standarden Ieee 802.11b? Vilka Ieee 802.11b-funktioner kan användas? Vad är ISM-bandet? Vad är infrastruktursläge?Vad är roaming? Vad är Spread Spectrum? Vad är WEP? Hur avhjälper jag problemet med signalförlust?Vad är DSSS? Vad är FHSS? Vad är skillnaden? Vad är en MAC-adress? Hur många kanaler/frekvenser är tillgängliga med routern? Säkerhetshot mot trådlösa nätverk Bilaga B Trådlös säkerhetSäkerhetsåtgärder Säkerhetshot mot trådlösa nätverk Bilaga B Trådlös säkerhet Säkerhetshot mot trådlösa nätverk Figur C-1 Firmware Upgrade Uppgradera fast Programvara Bilaga C Uppgradera fast programvara Nätverket/Mina nätverksplatser Bilaga D Windows-hjälpenDelade resurser Anvisningar för Windows 98SE och Me Anvisningar för Windows 2000 och XP För routerns webbaserade verktyg Figur E-4 MAC Address Filter List MAC-adressfilterlista Bilaga F Ordlista Wireless-G Bredbandsrouter Wireless-G Bredbandsrouter Wireless-G Bredbandsrouter Wireless-G Bredbandsrouter FCC, IC-03, CE, Wi-Fi 802,11b, 802,11g, WPA, WPA2, WMM Bilaga G Specifikationer Luftfuktighet vid drift Driftstemperatur 0º C till 40 ºC20 ºC till 70 ºC Luftfuktighet vid Förvaring Bilaga H Garantiinformation Bilaga I Information om regler FCC-meddelande Wireless-G Bredbandsrouter Eller Plats Frekvensomfång MHz Effekt Eirp Tabell 1 Tillämpliga effektnivåer i FrankrikeBelgien Frankrike Öppna fönstret Trådlös nätverksanslutning Wireless-G Bredbandsrouter Wireless-G Bredbandsrouter Wireless-G Bredbandsrouter Wireless-G Bredbandsrouter Wireless-G Bredbandsrouter Wireless-G Bredbandsrouter Bilaga J Kontaktinformation Europa Postadress Utanför Europa Postadress 4802GHz.11g Wireless-G