Instruction/ maintenance manual of the product 50B Fortinet
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www.fortinet.com For tiGate-50A/ 50B, For tiWiF i-50B and FortiG at e -1 00 FortiO S 3 .0 MR 4 INST ALL GUIDE.
FortiGate-50A/50B, FortiW iFi-50B and FortiGate-100 Inst all Guide FortiOS 3.0 MR4 31 August 2007 01-30004-02 65-20070831 © Copyright 2007 Fortine t, Inc.
Contents FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 3 Content s Contents...................................................................... .............. .......... 3 Introduction ...
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 4 01-30004-0265-200708 31 Contents Connecting to the FortiGate unit ............................... ................ ................... . 21 Web-based manager .........
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 5 01-30004-0265-200708 31 Contents Next steps ................... ................. ................ ............. ................ ................ ....... 46 Set the date and ti me .
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 6 01-30004-0265-200708 31 Contents Reverting to a previous firmware version ....... .................... ................ .......... 67 Reverting to a pr evious firmware ve rsion using the web-based manager .
Introduction About the FortiGate unit FortiGate-50A/50B, Forti WiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 01-30004-0265-2007083 1 7 Introduction Welcome an d thank you for selecting Fortinet product s for your real-time network protection.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 8 01-30004-0265-200708 31 About the FortiGate unit Introduction FortiGate-50B The FortiGate-50B is designed for te lecommuters and small remote offices with 10 to 50 employees.
Introduction Fortinet Family Products FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 9 Fortinet Family Product s Fortinet of fers a family o.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 10 01-30004-0265-200708 31 About this document Introduction FortiAnalyzer FortiAnalyze r™ provides ne twork admin is.
Introduction About this document FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 11 This document contain s the following chapters: • Installing the FortiGate unit – Describes unp acking, setting up, and powering on a FortiGate unit.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 12 01-30004-0265-200708 31 Fortinet documentation Introduction Fortinet document ation The most up-to-da te publications and previous releases of Fortinet product documenta tion are available from the Fort inet T echnical Docu mentation web site at http://docs.
Introduction Customer service a nd technical su pport FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 13 • FortiGate High Availability Us er Guide Contains in-depth informat ion about the FortiGate hi gh availability feature and the FortiGate clustering prot ocol.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 14 01-30004-0265-200708 31 Customer service and technical support Introduction.
Installing the FortiGate unit Package Contents FortiGate-50A/50B, Forti WiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 01-30004-0265-2007083 1 15 Inst alling the FortiGate unit This section provides inform ation on installing and sett ing up the FortiGate unit on your network.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 16 01-30004-0265-200708 31 Package Contents Insta lling the FortiGat e unit T able 1: T echnical Specifications FortiG.
Installing the FortiGate unit Package Contents FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 17 FortiWiFi-50B The FortiWiFi-50B p ackage co.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 18 01-30004-0265-200708 31 Package Contents Insta lling the FortiGat e unit Figure 4: FortiGate-10 0 p ackage con tents T able 4: T echnical Specifications Warnings This device complies with part 15 of the FCC Rules.
Installing the FortiGate unit Mounting FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 19 Mounting Adhere the rubber fee t included in the package to the under side of the FortiWiFi unit, near the corners of the device.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 20 01-30004-0265-200708 31 Powering on the FortiGate unit Insta lling the FortiGat e unit T able 5: FortiGate-50A and .
Installing the FortiGate unit Powering off the FortiGate unit FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 In stall Guide 01-30004-0265-20070 831 21 Powering off the FortiGate unit Always shut down the FortiGate operatin g system properly bef ore turning off the power switch to avoid po te ntial hardware problems.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 22 01-30004-0265-200708 31 Connecting to the FortiGate unit Insta lling the FortiGat e unit T o connect to the web-based manage r 1 Set the IP address of the computer with an Ethernet con nection to the static IP address 192.
Installing the FortiGate unit Connecting to the FortiGate unit FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 In stall Guide 01-30004-0265-20070 831 23 Command line interface Y ou can access the FortiGate comma nd line interface (CLI) by connecting a management compute r serial port to the FortiGate serial console connector .
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 24 01-30004-0265-200708 31 Quick inst allation using factory defaults Insta lling the FortiGate u nit Quick inst allat.
Installing the FortiGate unit Quick installation using factory defaults FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 In stall Guide 01-30004-0265-20070 831 25 6 Go to System > Network > Options .
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 26 01-30004-0265-200708 31 Quick inst allation using factory defaults Insta lling the FortiGate u nit.
Factory defaults FortiGate-50A/50B, Forti WiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 01-30004-0265-2007083 1 27 Factory default s The FortiGate unit ships with a factor y default configuration.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 28 01-30004-0265-200708 31 Factory defaults Factory default DHCP server configuration T able 7: FortiGate DHCP Serv er.
Factory defaults FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 29 Factory default Transparent mode network configuration In T ranspar ent mode, the FortiGate unit has the de fault network configuration listed in Ta b l e 9 .
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 30 01-30004-0265-200708 31 Factory defaults T able 10: Factory default firewall confi guration The factory default firewall configurati on is the sa me in NA T/Route mode and T ransparent mode.
Factory defaults Re storing the default settings FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 31 Restoring the default settings Y ou can re vert to the factory default se ttings if you change a network setting and are unable to recover fr om it.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 32 01-30004-0265-200708 31 Restorin g the default setti ngs Factory defaults.
Configuring the FortiGat e unit Planning the FortiGate configu ration FortiGate-50A/50B, Forti WiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 01-30004-0265-2007083 1 33 Configuring the FortiGate unit This section provides an overview of t he operating modes of the FortiGate unit.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 34 01-30004-0265-200708 31 Planning the Forti Gate configuration Configuring the FortiGa te unit Y ou typically use NA T/Route mode when the FortiGate unit is operating as a gateway between private and public n etworks.
Configuring the Fo rt iGate unit Preventing the public interf a ce from responding to ping requests FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 In stall Guide 01-30004-0265-20070 831 35 Transparent mode In T ranspar ent mode, the FortiGate unit is invisible to the network.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 36 01-30004-0265-200708 31 NA T/Route mode installation Configu ring the FortiGat e unit T o disable ping administrative acce ss from the web-based manager 1 Log into the FortiGate web-b ased manager .
Configuring the Fo rtiGate unit NA T/Route mode installation FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 37 DHCP or PPPoE configuration Y ou can config ure any FortiGate interface to acquire its IP address fro m a DHCP or PPPoE server .
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 38 01-30004-0265-200708 31 NA T/Route mode installation Configu ring the FortiGat e unit T o add/change the administrator p assword 1 Go to System > Admin > Administrators .
Configuring the Fo rtiGate unit NA T/Route mode installation FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 39 4 Set Destination IP to 0. 0.0.0. 5 Set Mask to 0.0.0.0. 6 Set Gateway to the default gatewa y IP address.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 40 01-30004-0265-200708 31 NA T/Route mode installation Configu ring the FortiGat e unit config system interface edit .
Configuring the Fo rtiGate unit NA T/Route mode installation FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 41 config system dns set primary <address_ip> set secondary <address_ip> end Example config system dns set primary 293.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 42 01-30004-0265-200708 31 NA T/Route mode installation Configu ring the FortiGat e unit Connecting the FortiGate unit.
Configuring the Fo rtiGate unit T ransparent mode installati on FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 43 T ransp arent mode inst allation This section describes how to inst all th e FortiGate unit in NA T/Route mode.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 44 01-30004-0265-200708 31 T ransparent mode installation Configu ring the FortiGat e unit Y ou do not have to recon nec t to the web-based m anager at this time.
Configuring the Fo rtiGate unit T ransparent mode installati on FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 45 T o configure DNS serv er settings Set the primary and secondary DNS server IP addresses.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 46 01-30004-0265-200708 31 Next steps Configu ring the FortiGat e unit Figure 1 1: FortiGate-50B T ransparent mode connections Next step s Use the following information to configure FortiGate system time, and to conf igure antivirus and attack definition updates.
Configuring the Fo rtiGate unit Next steps FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 47 5 S p ecify how often the FortiGate unit shou ld synchronize its time with the NTP server . 6 Select OK.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 48 01-30004-0265-200708 31 Next steps Configu ring the FortiGat e unit Updating the IPS signa tures from the CLI Y ou can update I PS signatures us ing the CLI. Use the followin g procedu re to update IPS signatures.
Configuring the Fo rtiGate unit Next steps FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 49 Example config system autoupdate schedule set u.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 50 01-30004-0265-200708 31 Next steps Configu ring the FortiGat e unit.
Configuring the modem interface Conn ecting a modem to the FortiGate- 50A FortiGate-50A/50B, Forti WiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 01-30004-0265-2007083 1 51 Configuring the modem interface The following sections will cover how to configure the Fo rtiGate-50A modem using the CLI.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 52 01-30004-0265-200708 31 Selecting a modem mode Configuring the modem in terface Figure 12: Example modem interface .
Configuring the modem interface Config uring the modem for the FortiGate- 50A FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 53 In stand alon e mode the modem interface replaces the external Ethernet interface.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 54 01-30004-0265-200708 31 Configuring the modem for th e FortiGat e-50A Configuring the modem in terface T able 15: CL I commands for the FortiGate-50A passwd2 <password_str> Enter the password used to access the specified dialup account.
Configuring the modem interface Adding a Ping Server FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 55 Example config system modem set actio.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 56 01-30004-0265-200708 31 Adding firewall policies for modem conn ections Configuring the modem in terface Adding firewall policies for modem connections The modem interface requir es firewall addresses and policies.
Using a wireless network Setting up a wire less network FortiGate-50A/50B, Forti WiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 01-30004-0265-2007083 1 57 Using a wireless network In a wired network, computers are connec ted through a series of cables that transfer inf ormation.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 58 01-30004-0265-200708 31 Setting up a wireless network Using a wireless network Figure 13: FortiWiFi-50B as an Access Poin t Positioning an Access Point When placing the FortiWiFi-50B AP , your main concern is providing a strong signal to all users.
Using a wireless network Setting up a wire less network FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 In stall Guide 01-30004-0265-20070 831 59 T o avoid RF interference: • Remove these devices from the immediate area where users are working .
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 60 01-30004-0265-200708 31 Wireless Security Using a wireless network Wireless Security Radio waves transmitted between a wireless device and access points provide th e weakest link between the wireless device and network servers.
Using a wireless network FortiWiFi-50B operation mo des FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 61 Additional security measures The FortiWiFi-50B include s other security measures you can use to block unwanted users from accessing yo ur wireless network.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 62 01-30004-0265-200708 31 FortiWiFi-50B operation modes Using a wireless network Figure 15: FortiWiFi in Access Point mode Client mode When using the FortiWiFi-50B in C lient mode, the device is set to receive transmissions from ano ther access point.
Using a wireless network Setting up the FortiWiFi-50B as an Access Point FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 63 Changing the operating mode T o change the wireless op erating mode 1 Go to System > Wireless > Settin gs .
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 64 01-30004-0265-200708 31 Setting up the FortiWiFi-50B as an Access Point Using a wireless network Set the security options T o ensure proper security and protection of your network and its information, set the security options for the FortiWiFi-50B unit.
FortiGate Firmware Upgra ding to a new firmwar e version FortiGate-50A/50B, Forti WiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 01-30004-0265-2007083 1 65 FortiGate Firmware Fortinet periodically u pdates the FortiGate firmware to include enhancement s and address issues.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 66 01-30004-0265-200708 31 Upgrading to a new firmware version FortiGate Firmware 5 T ype the path and filename of the firmware image file, or select Browse a nd locate the file.
FortiGate Firmware Reverting to a previous firmware version FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 67 The FortiGate unit uploads the firmwa re image file, upgrades to the new firmwar e version, and restarts.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 68 01-30004-0265-200708 31 Reverting to a previous firmware version FortiGate Firmwar e 6 Select OK. The FortiGate unit uploads the firmware im age file, reverts to th e old firmware version, reset s the configuration, restar ts , and displays the FortiGate login.
FortiGate Firmware Reverting to a previous firmware version FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 69 4 Make sure the FortiGate uni t c an connect to the TFTP server . Y ou can use the following command to ping the computer running the TFTP server .
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 70 01-30004-0265-200708 31 Installing firmware images from a system reboot using the CLI FortiGate Firmware Inst allin.
FortiGate Firmware Installing firmware im ages from a system reb oot using the CLI FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 71 6 Enter.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 72 01-30004-0265-200708 31 Installing firmware images from a system reboot using the CLI FortiGate Firmware 11 Enter the firmware image filename an d press Enter .
FortiGate Firmware The FortiUSB key FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 73 The FortiUSB key The FortiUSB key provides flex ibility an d control when you ar e backing up and restoring configuration files.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 74 01-30004-0265-200708 31 The FortiUSB key FortiGate Firmware exec backup config usb <filename> 3 Enter the following command to verify t he configuration files are on the key: exec usb-disk list T o restore configurat ion using the CLI 1 Log into the CLI.
FortiGate Firmware T esting a new firmware image before installing it FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 75 config system auto-i.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 76 01-30004-0265-200708 31 T esting a new firmware image before installing it FortiGate Firmware 4 Make sure t he internal interface is c onnected to the same n etwork as th e TFTP server .
FortiGate Firmware Installing and using a backu p firmware image FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 77 10 T ype an IP address that can be used by th e FortiGate unit to connect to the FTP server .
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 78 01-30004-0265-200708 31 Installing and using a backup firmware image FortiGate Firmware • Access the CLI by connecting to the Fo rtiGate consol e port using a RJ-45 to DB-9 serial cable or null -modem cable.
FortiGate Firmware Installing and using a backu p firmware image FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 79 9 T ype an IP address that can be used by th e FortiGate unit to connect to the FTP server .
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 80 01-30004-0265-200708 31 Installing and using a backup firmware image FortiGate Firmware.
Index FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3. 0 MR4 Install Guide 01-30004-0265-20070 831 81 Index A adding a defa ult route 38, 41 C CAT5 20 certificate, security 22 CLI additi.
FortiGate-50A/50B, FortiWiFi-50B and Fort iGate-100 FortiOS 3.0 MR4 Install Guide 82 01-30004-0265-200708 31 Index mounting 19 N NAT/Route mode settings 36 using the CLI 39 using the web-base d manage.
www.fortinet.com.
www.fortinet.com.
An important point after buying a device Fortinet 50B (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Fortinet 50B yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Fortinet 50B - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Fortinet 50B you will learn all the available features of the product, as well as information on its operation. The information that you get Fortinet 50B will certainly help you make a decision on the purchase.
If you already are a holder of Fortinet 50B, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Fortinet 50B.
However, one of the most important roles played by the user manual is to help in solving problems with Fortinet 50B. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Fortinet 50B along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
