Cisco 3.3 manuali

Cisco 3.3 Manuale Utente (860 pagine)

Marchio: Cisco | Categoria: Computer | Dimensione: 6.62 MB |

Inglese

Indice

Windows Server

1

CONTENTS

3

3 Interface Configuration 3-1

6

4 Network Configuration 4-1

6

6 User Group Management 6-1

8

7 User Management 7-1

10

Contents

11

11 Logs and Reports 11-1

16

13 User Databases 13-1

18

15 Unknown User Policy 15-1

21

A Troubleshooting A-1

23

C RADIUS Attributes C-1

23

D CSUtil Database Utility D-1

24

E VPDN Processing E-1

26

G Internal Architecture G-1

26

Audience

29

Organization

29

Conventions

31

Product Documentation

32

Related Documentation

33

Table 2 Related Documentation

34

Obtaining Documentation

35

Documentation Feedback

36

Submitting a Service Request

37

Overview

41

The Cisco Secure ACS Paradigm

42

Chapter 1 Overview

43

• Authorization, page 1-17

46

• Accounting, page 1-22

46

• Administration, page 1-23

46

Authentication

48

Authentication Considerations

49

Passwords

51

Comparing PAP, CHAP, and ARAP

52

EAP Support

53

Basic Password Configurations

54

Password Aging

55

User-Changeable Passwords

56

Authorization

57

Max Sessions

58

Dynamic Usage Quotas

58

Accounting

62

Administration

63

Network Device Groups

64

HTML Interface Security

66

HTML Interface Layout

67

Accessing the HTML Interface

72

Using Online Help

74

Deployment Considerations

77

System Requirements

78

Network and Port Requirements

80

Network Topology

82

Wireless Network

85

Cisco Aironet AP

86

Remote Access using VPN

88

VPN concentrator

89

Network WAN

89

Remote Access Policy

90

Security Policy

91

Administrative Access Policy

91

Database

94

Suggested Deployment Sequence

95

Interface Configuration

99

Interface Design Concepts

100

Defining New User Data Fields

101

Advanced Options

102

78-16592-01

103

Interface

104

Setting Options for TACACS+

107

Attributes

114

Network Configuration

117

About Distributed Systems

118

Proxy in Distributed Systems

120

Fallback on Failed Connection

121

Proxy in an Enterprise

122

• Log them locally

123

Network Device Searches

124

Searching for Network Devices

125

AAA Client Configuration

127

Adding a AAA Client

132

Editing a AAA Client

135

AAA Server Configuration

137

Adding a AAA Server

140

Editing a AAA Server

142

Deleting a AAA Server

144

Adding a Network Device Group

145

Step 3 Click Delete

154

Step 4 Click OK

154

Shared Profile Components

155

Network Access Filters

156

Downloadable IP ACLs

161

About Downloadable IP ACLs

162

Adding a Downloadable IP ACL

164

Editing a Downloadable IP ACL

167

Network Access Restrictions

168

About IP-based NAR Filters

171

Command Authorization Sets

179

About Pattern Matching

184

Step 4 Click Delete

189

User Group Management

191

Default Group

192

Group TACACS+ Settings

192

Basic User Group Settings

193

Group Disablement

194

User Group

227

Ascend-Remote-Addr

233

Group Setting Management

244

Renaming a User Group

245

User Management

247

About User Databases

248

Basic User Setup Options

249

Adding a Basic User Account

250

Assigning a User to a Group

254

Setting User Callback Option

255

TACACS+ Settings (User)

269

RADIUS Attributes

283

Listing All Users

301

Finding a User

301

Disabling a User Account

302

Deleting a User Account

303

Saving User Settings

306

System Configuration: Basic

307

Service Control

308

Date Format Control

309

Local Password Management

311

Cisco Secure ACS Backup

315

Directory Management

316

Components Backed Up

316

Backup Options

317

Components Restored

321

Step 2 Click ACS Restore

322

System Monitoring

323

System Monitoring Options

324

Setting Up System Monitoring

325

Event Logging

326

VoIP Accounting Configuration

327

Step 4 Click Submit

328

Replication Process

332

Replication Frequency

335

Database Replication Logging

338

Replication Options

339

Outbound Replication Options

340

Cisco Secure ACSes

343

Replicating Immediately

347

Scheduling Replication

349

RDBMS Synchronization

353

About RDBMS Synchronization

354

User Groups

355

About CSDBSync

357

Synchronization

365

RDBMS Synchronization Options

366

IP Pools Server

372

Adding a New IP Pool

375

Editing an IP Pool Definition

376

Resetting an IP Pool

377

Deleting an IP Pool

378

IP Pools Address Recovery

379

Digital Certificates

382

EAP-TLS Authentication

382

About the EAP-TLS Protocol

383

EAP-TLS and Cisco Secure ACS

384

EAP-TLS Limitations

386

PEAP Authentication

388

PEAP and Cisco Secure ACS

389

Enabling PEAP Authentication

392

EAP-FAST Authentication

393

About Master Keys

395

About PACs

397

Automatic PAC Provisioning

398

Manual PAC Provisioning

400

Master Key and PAC TTLs

401

Replication and EAP-FAST

402

Enabling EAP-FAST

405

Global Authentication Setup

406

Step 5 Click Delete

425

Logs and Reports

433

Logging Formats

434

Special Logging Attributes

434

NAC Attributes in Logs

436

Accounting Logs

438

Step 2 Click Logged-in Users

442

Deleting Logged-in Users

443

Cisco Secure ACS System Logs

445

Working with CSV Logs

447

CSV Log File Locations

448

Viewing a CSV Report

450

Configuring a CSV Log

451

Working with ODBC Logs

453

Preparing for ODBC Logging

454

Configuring an ODBC Log

455

Remote Logging

458

Remote Logging Options

460

Service Logs

463

Services Logged

464

Configuring Service Logs

465

Administrator Accounts

467

About Administrator Accounts

468

Administrator Privileges

469

Access Policy

477

Access Policy Options

478

Setting Up Access Policy

480

Session Policy

482

Setting Up Session Policy

483

Audit Policy

484

User Databases

485

CiscoSecure User Database

486

User Import and Creation

487

About External User Databases

488

End-user client AAA client

490

Cisco Secure

490

Access Control Server

490

External user

490

Windows User Database

491

Trust Relationships

493

Domain-Qualified Usernames

498

UPN Usernames

498

EAP-TLS Domain Stripping

500

Machine Authentication

500

Machine Access Restrictions

503

Generic LDAP

516

User Database

517

Multiple LDAP Instances

517

Domain Filtering

518

LDAP Failover

520

LDAP Configuration Options

521

Novell NDS Database

533

User Contexts

535

ODBC Database

539

External User Database

542

Relational Database

543

Type Definitions

545

Procedure

546

PAP Procedure Output

549

EAP-TLS Procedure Output

552

Result Codes

553

Token Server User Databases

562

RADIUS-Enabled Token Servers

563

RSA SecurID Token Servers

568

Network Admission Control

573

NAC AAA Components

574

Posture Validation

575

Posture Tokens

576

NAC Databases

582

Policy Selection Options

585

Configuring a NAC Database

586

NAC Policies

588

Local Policies

589

About Local Policies

590

NAC Attribute Data Types

591

Rule Operators

592

Rule Configuration Options

596

Creating a Local Policy

597

External Policies

600

Creating an External Policy

604

Editing a Policy

606

Deleting a Policy

608

Step 5 Click Delete Policy

609

Step 6 Click Submit

609

Unknown User Policy

611

\username. The

617

Added Authentication Latency

619

:username

620

Unknown User Policy Options

623

Database Search Order

624

User Group Mapping and

629

Specification

629

• Windows domains

632

• Novell NDS

632

• Generic LDAP

632

Group Mapping Order

633

NAC Group Mapping

641

Troubleshooting

645

Administration Issues

646

Browser Issues

648

Cisco IOS Issues

649

Database Issues

651

Dial-in Connection Issues

654

Debug Issues

658

Proxy Issues

659

MaxSessions Issues

660

Report Issues

661

Third-Party Server Issues

663

User Authentication Issues

664

• If you have RADIUS/TACACS

665

Note Some attributes are not

666

TACACS+ Attribute-Value Pairs

667

TACACS+ AV Pairs

668

Cisco IOS AV Pair Dictionary

669

TACACS+ Accounting AV Pairs

670

Dictionary of RADIUS VSA

686

• Cisco IOS

700

• Cisco VPN 3000

700

• Ascend

700

Note The MS-CHAP-MPPE-Keys

702

Table C-9 Nortel RADIUS VSAs

715

CSUtil Database Utility

717

CSUtil.exe Syntax

718

CSUtil.exe Options

719

CSUtil.exe -x

721

Step 2 Type:

722

CSUtil.exe -r config filename

724

Step 3 Type:

726

Dump File

727

ONLINE or OFFLINE Statement

733

ADD Statements

734

UPDATE Statements

735

DELETE Statements

737

ADD_NAS Statements

737

DEL_NAS Statements

739

Import File Example

740

Decoding Error Numbers

743

Recalculating CRC Values

744

Listing Custom RADIUS Vendors

748

RADIUS Vendor/VSA Import File

750

Vendor and VSA Set Definition

751

Attribute Definition

752

Enumeration Definition

754

PAC File Generation

756

PAC File Options and Examples

757

Generating PAC Files

759

Posture Validation Attributes

760

CSUtil.exe -addavp filename

765

CSUtil.exe -delavp vendor-ID

767

VPDN Processing

781

VPDN Process

782

Figure E-10

786

RDBMS Synchronization Import

787

Definitions

787

Action Codes

790

PIX Shell (pixshell)

799

NAS01,tty0,0898-69696969

801

User Settings

805

User-Specific Attributes

818

User-Defined Attributes

820

Group-Specific Attributes

821

An Example of accountActions

822

Internal Architecture

825

Windows Registry

826

CSDBSync

828

Monitoring

829

Recording

830

Notification

831

Response

831

CSTacacs and CSRadius

832

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