HID AAA OOB User Manual

hidglobal.com

4TRESS™ AAA Out-of-Band

Authentication (SMS) and

Fortinet

Secure Access

Integration Handbook

Document Version 1.2 | Released | May 2013

4TRESS AAA Out-of-Band Authentication (SMS) and SSL VPN Fortinet | Integration Handbook

Table of Co ntents

1.0 Introduction ....................................................................................................................................................3

1.1 Scope of Document ......................................................................................................................................3

1.2 Prerequisites ................................................................................................................................................3

2.0 Secure Access Configuration.......................................................................................................................4

2.1 Procedure 1: Configure the RADIUS Authentication Server ........................................................................4

2.2 Procedure 2: Create New User Group .........................................................................................................5

3.0 4TRESS AAA Configuration .........................................................................................................................7

3.1 Procedure 1: Configure Basic SSL VPN Settings ........................................................................................7

3.2 Procedure 2: Configure the Portal ...............................................................................................................9

3.3 Procedure 3: Configure the Security Policy .............................................................................................. 10

3.4 Procedure 4: Create Tunnel Mode Security Policy ................................................................................... 12

3.5 Procedure 5: Configure Routing for Tunnel Mode .................................................................................... 14

4.0 Configure 4TRESS AAA ............................................................................................................................. 15

4.1 Procedure 1: Configure FortiGate Gate .................................................................................................... 15

4.2 Procedure 2: Assign Group(s) to the FortiGate Gate................................................................................ 17

4.3 Procedure 3: Create An Out-of-Band Delivery Gateway .......................................................................... 19

4.4 Procedure 4: Assign An SMS Token ........................................................................................................ 21

5.0 Authentication Using Out-of-Band Authentication ................................................................................. 22

Copyright ................................................................................................................................................................ 23

Trademarks ............................................................................................................................................................ 23

Revision History .................................................................................................................................................... 23

4TRESS AAA Out-of-Band Authentication (SMS) and SSL VPN Fortinet | Integration Handbook

1.0 Introduction

FortiGate® appliances provide enterprise-class protection against network, content, and application-level threats for any deployment, from small offices to large enterprises, service providers, and carriers. Providing secure access via a VPN over existing Internet connections requires strong, two-factor authentication to protect resources. The HID Global Identity Assurance™ solutions that work with FortiGate appliances incorporate SSL VPN solutions with versatile, strong authentication that is flexible, scalable, and simple to manage. There are two solutions:

• 4TRESS AAA Server for Remote Access—Addresses the security risks associated with a mobile workforce remotely accessing systems and data.

• 4TRESS Authentication Server (AS)—Offers support for multiple authentication methods that are useful for diverse audiences across a variety of service channels (SAML, RADIUS, etc.), including user name and password, mobile and PC soft tokens, one-time passwords, and transparent Web soft tokens.

1.1 Scope of Document

This document explains how to set up 4TRESS AAA Web token authentication with FortiGate solutions. Use this handbook to enable out-of-band authentication when using an SSL-protected FortiGate VPN.

1.2 Prerequisites

• The 4TRESS AAA Server is up-to-date (v6.7) with LDAP users and groups already configured.

• FortiGate version greater than 4.0,build 0513,120130 (MR 3 Patch 5) installed and configured.

• The Web soft token is configured to work with a PIN.

• User phone numbers are declared in a functioning LDAP server.

4TRESS AAA Out-of-Band Authentication (SMS) and SSL VPN Fortinet | Integration Handbook

Getting Started

2.0 Secure Acc ess Configurat ion

This chapter describes how to manage FortiGate Secure Access.

2.1 Procedure 1: Configure the RADIUS Authentication Server

1. Logged into the FortiGate Web console, navigate to User > Remote > RADIUS.

2. Click Create New. The following dialog is displayed.

3. Enter the following attributes.

• Name—Enter the name that is used to identify the AAA server on the FortiGate unit.

• Primary Server Name/IP—Enter the domain name or IP address of the primary AAA server.

• Primary Server Secret—Enter the RADIUS server secret key for the primary AAA server. The primary

• Secondary Server Name/IP—Enter the domain name or IP address of the secondary AAA server , if you

server secret key should be a maximum of 16 characters in length.

have one.

4TRESS AAA Out-of-Band Authentication (SMS) and SSL VPN Fortinet | Integration Handbook

• Secondary Serv er Sec ret —Enter the RADIUS server secret key for the secondary AAA server. The secondary server secret key MUST be a maximum of 16 characters in length.

• Authentication Scheme—Select the Use Default Authentication Scheme option to authenticate wit h the default method. The default authentication scheme uses PAP, MSCHAP- V2, and CHAP, in that order. Select the Specify Authentication Protocol option to override the default authentication method, and then choose the protocol from the list: MSCHAP- V2, MS-CHAP, CHAP, or PAP, depending on what your RADIUS server requires.

• NAS IP/Called Station ID—Enter the NAS IP address and Called Station ID. If you do not enter an IP address, then the IP address that the FortiGate interface uses to communicate with the AAA server will be applied.

• Include in every User Group—Select this option to have the AAA server automatically included in all user groups.

4. Click OK at the bottom of the page.

2.2 Procedure 2: Create New User Group

A user group is a list of user identities. In this case, the identity is a RADIUS server.

1. Logged into the FortiGate Web console, navigate to User >

User Group > User Group.

2. Click Create New. The following dialog is displayed.

4TRESS AAA Out-of-Band Authentication (SMS) and SSL VPN Fortinet | Integration Handbook

Note: In any firewall user group, you can enable SSL VPN access and select the Web portal that the users can access. When the user connects to the FortiGate unit via HTTPS on the SSL VPN port (default 10443), the FortiGate unit requests a username and password.

3. To add a new remote authentication server, click Add. The Remote Server drop-down list appears, along with information about the Group Name.

4. Use the Group Name field to configure group name(s) to be added as identities who can be authenticated.

GROUP NAME OPTIONS:

• In the Group Name field, select Any to match all possible groups.

• In the Group Name field, select Specify, and then enter the group name in the appropriate format for

the type of server (RADIUS).

• You must specify at least one group name. The group name is the name of the group on the RADIUS server.

• If you want to specify more than one group name, then use a comma to separate the names.

• Important: When you specify a group name or names, you must use a specific RADIUS

dictionary on the AAA Server and also create an authorization profile. For more information on this topic, refer to the guide named 4TRESS_AAA_AdminGuide.pdf, specifically the section called Create a New RADIUS Authorization Profile.

• Also refer to the following vendor-specific requirements.

The FortiGate unit RADIUS VSA dictionary is supplied by Fortinet and is available through the Fortinet Knowledge Base (http://kb.forticare.com) or through Technical Support.

4TRESS AAA Out-of-Band Authentication (SMS) and SSL VPN Fortinet | Integration Handbook

# Fortinet Vendor-Specific attributes vid=12356

ATTRIBUTE Fortinet-Group-Name 26 [vid=12356 vty=1 vat=string]

ATTRIBUTE Fortinet-Client-IP-Address 26 [vid=12356 vty=2 vat=ipaddr]

ATTRIBUTE Fortinet-Vdom-Name 26 [vid=12356 vty=3 vat=string]

ATTRIBUTE Fortinet-Client-IPv6-Address 26 [vid=12356 vty=4 vat=octets]

ATTRIBUTE Fortinet-Interface-Name 26 [vid=12356 vty=5 vat=string]

ATTRIBUTE Fortinet-Access-Profile 26 [vid=12356 vty=6 vat=string]

3.0 4TRESS AAA Configurati on

This chapter describes how to configure the 4TRESS AAA Authentication Server.

3.1 Procedure 1: Configure Basic SSL VPN Settings

1. To configure the basic SSL VPN settings for encryption and login options, navigate to VPN > SSL > Config in the FortiGate Web console.

4TRESS AAA Out-of-Band Authentication (SMS) and SSL VPN Fortinet | Integration Handbook

2. Select the option En ab le S SL -VPN.

3. Next to IP Pools—SSLVPN_TUNNEL_ADDR1,click Edit. IP Pools. This allows you to select the range or subnet firewall addresses that represent IP address ranges reserved for

tunnel-mode SSL VPN clients. The IP Pool that you select will be the one created.

4. From the Server Certificate drop-down list, select the signed server certificate to use for authentication. If you accept the default setting (Self-Signed), then the FortiGate unit offers its Fortinet factory installed certificate to remote clients when they connect.

5. Deselect the Require Client Certificate option.

6. For Encryption Key Algorithm, select the algorithm for creating a secure SSL connection between the remote client Web browser and the FortiGate unit.

7. For Idle Timeout, enter the period of time (in seconds) that the connection can remain idle before the user must log in again. The range is from 10 to 28800 seconds. Setting the value to 0 will disable the idle connection timeout. This setting applies to the SSL VPN session.

8. For Advanced (DNS and WINS Servers), enter up to two DNS servers and/or two WINS servers to be provided for the use of clients.

9. Click OK at the bottom of the page.

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