Fortinet v3.0 MR7 VPN authentication, Configuring authentication of SSL VPN users, Go to VPN SSL

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VPN authentication

Configuring authenticated access

VPN authentication

All VPN configurations require users to authenticate. Authentication based on user groups applies to:

•SSL VPNs

•PPTP and L2TP VPNs

•an IPSec VPN that authenticates users using dialup groups

•a dialup IPSec VPN that uses XAUTH authentication (Phase 1)

This document does not describe the use of certificates for VPN authentication. See the FortiGate IPSec VPN User Guide and the FortiGate Certificate Management User Guide for information on this type of authentication.

You must create user accounts and user groups before performing the procedures in this section. If you create a user group for dialup IPSec clients or peers that have unique peer IDs, their user accounts must be stored locally on the FortiGate unit. You cannot authenticate these types of users using a RADIUS or LDAP server.

Configuring authentication of SSL VPN users

To configure authentication for an SSL VPN - web-based manager

1Configure the users who are permitted to use this VPN. Create a user group and add them to it.

For more information, see “Users/peers and user groups” on page 33.

2Go to VPN > SSL.

3Select Enable SSL-VPN and enter information as follows:

Figure 26: SSL VPN Settings

Enable SSL VPN	Select to enable SSL VPN connections.
Tunnel IP Range	Specify the range of IP addresses reserved for tunnel-
	mode SSL VPN clients. Type the starting and ending
	address that defines the range of reserved IP
	addresses.

FortiOS v3.0 MR7 User Authentication User Guide

52	01-30007-0347-20080828

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Contents E R G U I D E FortiOS v3.0 MR7 User Authentication User Guide TrademarksContents Configuring authenticated access Users/peers and user groupsIndex Creating local users Creating peer usersAbout authentication IntroductionWeb-based user authentication User’s view of authenticationVPN client-based authentication FortiGate administrator’s view of authentication See Creating local users on See Creating peer users onAuthentication servers See Configuring user groups onPublic Key Infrastructure PKI authentication PeersUsers User groupsAuthentication timeout About this documentFirewall policies VPN tunnelsFortiGate documentation Name field, type adminTypographic conventions FortiGate Administration Guide Related documentationFortiManager documentation FortiClient documentationFortiMail documentation FortiAnalyzer documentationCustomer service and technical support Fortinet Tools and Documentation CDFortinet Knowledge Center Comments on Fortinet technical documentationAuthentication servers Radius serversConfiguring the FortiGate unit to use a Radius server Radius attributes sent in Radius accounting messagePrimary Server Name/IP Primary Server SecretEdit icon Edit a Radius server configuration GroupLdap servers Ldapsearch -x objectclass= Configuring the FortiGate unit to use an Ldap server Password Server PortCommon Name IdentifierTo configure the FortiGate unit for Ldap authentication CLI EditProtocol CertificateUsing the Query icon Ldap server Distinguished Name Query treeTACACS+ servers AsciiAuthentication Type Server KeyDirectory Service servers Create New DomainGroups Fsae Collector IPDirectory Service server configuration Name Fsae Collector IP/Name PortCLI Example Directory Service server list Directory Service servers Users/peers and user groups Users/peersCreating local users User type AuthenticationTo create a local user web-based manager Go to User Local Delete icon Edit icon To view a list of all local users, go to User LocalTo create a local user CLI Creating peer users To remove a user from the FortiGate unit configuration CLIDelete icon To view a list of PKI peer users, go to User PKI Authenticating peer userSubject To create a peer user for PKI authentication CLI Remove PKI peer userUser groups Directory Service user groupsFirewall user groups SSL VPN user groups Protection profilesSelect Create New and enter the following information Configuring user groupsFirewall Configuring Directory Service user groups To create a firewall user group CLIMembers FortiGuard WebConfiguring SSL VPN user groups Available Users/Groups or Available MembersConfiguring Peer user groups Viewing a list of user groupsTo create a peer group CLI Group NameConfig user group delete groupname End User groups Authentication timeout Authentication protocolsEnter the Idle Timeout value seconds Select Apply TelnetFirewall policy authentication Authentication Settings Configuring authentication for a firewall policy Authentication is an Advanced firewall option To configure authentication for a firewall policy Go to Firewall PolicyFirewall policy order Firewall Policy Move ToSource Interface Configuring authenticated access to the InternetZone VPN authentication Configuring authentication of SSL VPN usersSelect Enable SSL-VPN and enter information as follows Go to VPN SSLDefault RC4128 Server CertificateRequire Client Certificate Encryption Key AlgorithmTo configure authentication for an SSL VPN CLI Configuring authentication of VPN peers and clients Configuring authentication of Pptp VPN users/user groupsSelect Enable Pptp Select Require Client Certificate, and then select ApplyConfiguring authentication of L2TP VPN users/user groups Configuring authentication of remote IPSec VPN usersTo configure authentication for a Pptp VPN CLI To configure authentication for an L2TP VPN CLIOnly users with passwords on the FortiGate unit To configure user group authentication for dialup IPSec CLIRemote Gateway Configuring XAuth authentication IPSec configuration for dialup usersTo configure authentication for a dialup IPSec VPN CLI Remote Gateway Authentication MethodXAuth Server TypeVPN authentication Index 01-30007-0347-20080731 MS-CHAP VSA