Contents

Preface: Introducing the Content Policy Language

 

About the Document Organization

ix

Supported Browsers

ix

Related Blue Coat Documentation

x

Document Conventions

x

Chapter 1: Overview of Content Policy Language

 

Concepts

19

Transactions

19

Policy Model

20

Role of CPL

21

CPL Language Basics

21

Comments

21

Rules

21

Notes

22

Quoting

23

Layers

24

Sections

24

Definitions

25

Referential Integrity

26

Substitutions

27

Writing Policy Using CPL

27

Authentication and Denial

28

Installing Policy

29

CPL General Use Characters and Formatting

29

Troubleshooting Policy

30

Upgrade/Downgrade Issues

30

CPL Syntax Deprecations

30

Conditional Compilation

31

Chapter 2: Managing Content Policy Language

 

Understanding Transactions and Timing

33

Administrator Transactions

33

Proxy Transactions

33

Cache Transactions

35

Forwarding Transactions

36

Timing

36

Understanding Layers

37

<Admin> Layers

37

<Cache> Layers

38

<Exception> Layers

39

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Blue Coat Systems Proxy SG manual Contents