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Proxy SG
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314 pages, 1.41 Mb
Proxy
SG
Content Policy Language Guide
264
See Also
•
Condition:
condition=
,
server_url.domain=
• Definitions:
define url condition
,
define server_url.domain condition
Contents
Main
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THIRD PARTY COPYRIGHT NOTICES
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Preface: Introducing the Content Policy Language
About the Document Organization
Supported Browsers
Related Blue Coat Documentation
Document Conventions
Contents
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Chapter 1: Overview of Content Policy Language
Concepts
Transactions
Policy Model
Role of CPL
CPL Language Basics
Comments
Rules
Notes
Quoting
Layers
Sections
Definitions
Named Definitions
Anonymous Definitions
Referential Integrity
Substitutions
Writing Policy Using CPL
Authentication and Denial
Installing Policy
CPL General Use Characters and Formatting
Troubleshooting Policy
Upgrade/Downgrade Issues
CPL Syntax Deprecations
Conditional Compilation
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Chapter 2: Managing Content Policy Language
Understanding Transactions and Timing
Administrator Transactions
Proxy Transactions
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Cache Transactions
Forwarding Transactions
Timing
Understanding Layers
<Admin> Layers
<Cache> Layers
<Exception> Layers
<Forward> Layers
<Proxy> Layers
Layer Guards
Timing
Understanding Sections
[Rule]
[url]
[url.domain]
[url.regex]
[server_url.domain]
Section Guards
Defining Policies
Blacklists and Whitelists
General Rules and Exceptions to a General Rule
Using Rule Order to Define Exceptions
Using Layer Ordering to Define Exceptions
Avoid Conflicting Actions
Making Policy Definitive
Best Practices
Chapter 3: Condition Reference
Condition Syntax
Pattern Types
Unavailable Triggers
Layer Type Restrictions
Global Restrictions
Condition Reference
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admin.access=
attribute.name=
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authenticated=
bitrate=
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category=
client.address=
client.protocol=
condition=
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console_access=
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content_management
date[.utc]=
day=
exception.id=
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ftp.method=
group=
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has_attribute.name=
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has_client=
hour=
Conditions: date[.utc]=, day=, minute=, month=, time=, weekday=, year=
http.method=
http.request.version=
http.response.code=
http.response.version=
http.transparent_authentication=
http.x_method=
im.buddy_id=
im.chat_room.conference=
im.chat_room.id=
im.chat_room.invite_only=
im.chat_room.type=
im.chat_room.member=
im.chat_room.voice_enabled=
im.file.extension=
im.file.name=
im.file.path=
im.file.size=
im.message.opcode=
im.message.route=
im.message.size=
im.message.text=
im.message.type=
im.method=
im.user_id=
live=
method=
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minute=
month=
protocol=
proxy.address=
proxy.card=
proxy.port=
realm=
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release.id=
release.version=
request.header.header_name=
request.header.header_name.address=
request.header.Referer.url=
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Conditions: Definitions:
request.x_header.header_name=
request.x_header.header_name.address=
response.header.header_name=
response.x_header.header_name=
server_url=
Applies to all non-administrator transactions. Examples
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socks=
socks.accelerated=
socks.method=
socks.version=
streaming.client=
streaming.content=
time=
Conditions: date[.utc]=, day=, hour=, minute=, month=, weekday=, year=
tunneled=
url=
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user=
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user.domain=
user.x509.issuer=
user.x509.serialNumber=
user.x509.subject=
weekday=
year=
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access_log( )
access_server( )
action( )
advertisement( )
allow
always_verify( )
authenticate( )
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authenticate.force( )
authenticate.mode( )
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authenticate.use_url_cookie( )
block_catego ry( )
bypass_cache( )
cache( )
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check_authorization( )
content_filter_override( )
cookie_sensitive( )
delete_on_abandonment( )
deny( )
deny.unauthorized( )
direct( )
dynamic_bypass( )
exception( )
exception.autopad( )
force_cache( )
force_deny( )
force_exception( )
force_patience_page( )
forward( )
forward.fail_open( )
ftp.server_connection( )
ftp.server_data( )
ftp.transport( )
http.force_ntlm_for_server_auth( )
http.request.version( )
http.response.version( )
icp( )
im.strip_attachments( )
integrate_new_hosts( )
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log.rewrite.field-id()
log.suppress.field-id( )
max_bitrate( )
never_refresh_before_expiry( )
never_serve_after_expiry( )
patience_page( )
pipeline( )
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reflect_ip( )
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refresh( )
remove_IMS_from_GET( )
remove_PNC_from_GET( )
remove_reload_from_IE_GET( )
request.filter_service( )
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request.icap_service( )
response.icap_service( )
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socks.accelerate( )
socks.authenticate( )
socks.authenticate.force( )
socks_gateway( )
socks_gateway.fail_open( )
streaming.transport( )
terminate_connection( )
trace.destination( )
trace.request( )
trace.rules( )
ttl( )
ua_sensitive( )
Chapter 5: Action Reference
Argument Syntax
Action Reference
append( )
delete( )
delete_matching( )
im.alert( )
log_message( )
notify_email( )
notify_snmp( )
redirect( )
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rewrite( )
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set( )
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transform
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Chapter 6: Definition Reference
Definition Names
define action
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define active_content
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define category
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define condition
Conditions: category=, condition= P r o p e r t i e s :
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define javascript
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define server_url.domain condition
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define subnet
define url condition
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define url.domain condition
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define url_rewrite
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restrict dns
restrict rdns
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Appendix A: Glossar y
definition
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Appendix B: Testing and Troubleshooting
Enabling Rule Tracing
Enabling Request Tracing
Configuring the Path
Using Trace Information to Improve Policies
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Appendix C: Recognized HTTP Headers
The following table lists custom headers that are recognized by the ProxySG.
Appendix D: CPL Substitutions
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Appendix E: Filter File Syntax
Filter File Overview
Filter File Structure
Filter-Part Components
Filters
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ALL Statements
Access-Control List (ACL) Definitions
Sections
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default_filter_properties Statement
Action-Part Components
Evaluation Order
Appendix F: Upgrading from CacheOS
Using Backward-Compatibility Mode
Converting Filter-Style Files to CPL Syntax
Index
