Fortinet ORTIWIFI-60A /AM manual Setting up a wireless network, FortiWiFi unit as an Access Point

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Using a wireless network

Setting up a wireless network

Using a wireless network

In a wired network, computers are connected through a series of cables that transfer information. In a wireless network, information is transferred over radio waves. There are factors which affect the transmission of data “on the air” that you must take into account when setting up a wireless network.

This section outlines the considerations for wireless networking and steps you can take to make your wireless network as efficient as possible.

This section includes the following topics:

Setting up a wireless network

Wireless Security

FortiWiFi operation modes

Setting up the FortiWiFi unit as an Access Point

Setting up a wireless network

In its simplest form, a wireless network is an Access Point communicating with one wireless device. An Access Point (AP) is a device that provides a communications hub for a wireless network. The AP and the wireless devices operate on a common radio channel. The FortiWiFi unit acts as an AP and assigns all wireless users to the same subnet. With the proper firewall policies and routing, wireless users can communicate with users on the internal network or on an external network such as the Internet.

Figure 10: FortiWiFi unit as an Access Point

Internal Network

Wireless Network

 

Internal

 

Router

 

WAN1

Internet

DMZ

WAN2

 

 

MODEM / DSL / Cable

DMZ Network

FortiWiFi-60A/AM FortiOS 3.0 MR4 Install Guide

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01-30004-0283-20070215

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Contents Install G U I D E Regulatory compliance TrademarksContents Configuring the modem interface Configuring the FortiWiFiUsing a wireless network FortiWiFi FirmwareIndex Page FortiWiFi-60A/AM About the FortiWiFi unitFortiGuard Subscription Services Register your FortiWiFi unitFortinet Family Products FortiClientFortiAnalyzer FortiMailFortiReporter FortiBridgeDocument conventions About this documentAddressipv4 Typographic conventionsFortinet documentation FortiGate Install GuideCustomer service and technical support Fortinet Knowledge CenterComments on Fortinet technical documentation Customer service and technical support Package Contents Installing the FortiWiFi unitTo power on the FortiWiFi unit Powering on the FortiWiFi unitSpecifications MountingPowering off the FortiWiFi unit Connecting to the FortiWiFi unitCommand line interface To power off the FortiWiFi unitTo connect to the web-based manager Connecting to the web-based managerSystem Dashboard Connecting to the CLITo connect to the CLI Quick installation using factory defaultsWelcome Bits per second 9600 Data bits ParityGo to System Network Options Quick installation using factory defaults Factory defaults Factory default NAT/Route mode network configuration Factory default Dhcp server configurationFactory default firewall configuration Factory default Transparent mode network configurationFactory default protection profiles Restoring the default settings using the web-based manager Restoring the default settingsRestoring the default settings using the CLI To reset the default settings Go to System StatusRestoring the default settings NAT/Route mode Planning the FortiWiFi configurationExample NAT/Route mode network configuration NAT/Route mode with multiple external network connectionsExample NAT/Route multiple internet connection Transparent modePreparing to configure the FortiWiFi unit in NAT/Route mode NAT/Route mode installationUsing the web-based manager Dhcp or PPPoE configurationNAT/Route mode settings Administrator Password Internal PPPoE setting User name PasswordTo configure interfaces Go to System Network Interface Configuring basic settingsVerifying the web-based manager configuration Adding a default routeUsing the command line interface Configuring the FortiWiFi unit to operate in NAT/Route modeTo configure interfaces To add/change the administrator passwordExample To set the WAN1 interface to use DHCP, enterTo add a default route To configure DNS server settingsTo set the WAN1 interface to use PPPoE, enter Get system interfaceTo connect the FortiWiFi unit Connecting the FortiWiFi unit to the networksNAT/Route mode connections Configuring the networksPreparing to configure Transparent mode Transparent mode installationTransparent mode settings Administrator Password DNS SettingsTo verify the DNS server settings To change to Transparent mode using the CLIReconnecting to the web-based manager Connecting the FortiWiFi unit to your networkTo connect the FortiWiFi unit running in Transparent mode Set the date and time Next stepsUpdating antivirus and IPS signatures To update IPS signatures using the CLI Scheduling antivirus and IPS updatesUpdating the IPS signatures from the CLI EveryAdding an override server To enable schedule updates from the CLIDaily WeeklyConfig system autoupdate override set address Set status End To add an override server using the CLINext steps Configuring the modem interface Redundant mode configuration Selecting a modem modeStand alone mode configuration To configure the FortiWiFi-60A using the CLIEnter the following to configure the dialup account Configuring modem settings To configure modem settings Go to System Network Modem Connecting and disconnecting the modem in Stand alone modeTo connect to a dial-up account Go to System Network Modem To disconnect the modemKeywords and variables Description Default Configuring the modem using the CLIPeermodem1 Adding a Ping Server Adding firewall policies for modem connectionsDead gateway detection FortiWiFi unit as an Access Point Setting up a wireless networkPositioning an Access Point Using multiple access pointsRadio Frequency interface Wireless Equivalent Privacy WEP Wireless SecurityWi-Fi Protected Access WPA Additional security measuresMAC address filtering Service Set Identifier FortiWiFi operation modesAccess Point mode To disable Ssid Go to System Wireless SettingsSetting up the FortiWiFi unit as an Access Point Client modeChanging the operating mode Set the Dhcp settings To set the data security Go to System Wireless SettingsSet the security options Configure the firewall policies Upgrading the firmware using the web-based manager To upgrade the firmware using the web-based managerUpgrading to a new firmware version To upgrade the firmware using the CLI Upgrading the firmware using the CLIExecute restore image Tftp namestr tftpipv4 Execute restore image image.outReverting to a previous firmware version Execute update-nowTo revert to a previous firmware version using the CLI Reverting to a previous firmware version using the CLIExecute restore image Tftp image.out To install firmware from a system reboot Press any key to display configuration menu Press Any Key To Download Boot ImageEnter Tftp Server Address Enter Local AddressSave as Default firmware/Run image without savingD/R Restoring the previous configurationFortiUSB key Do You Want To Save The Image? y/nBackup and Restore from the FortiUSB key To backup configuration using the CLITo restore configuration using the CLI To configure the USB Auto-Install using the CLI Using the USB Auto-Install featureTesting a new firmware image before installing it Additional CLI Commands for the FortiUSB keyTo test a new firmware image Testing a new firmware image before installing it Type n FortiWiFi unit running v3.x Bios Testing a new firmware image before installing it Numerics Index01-30004-0283-20070215