Benutzerhandbuch für Blue Coat Systems Time Clock Proxy SG

Benutzerhandbuch (English)

Benutzerhandbuch

Inhaltsverzeichnis

Preface: Introducing the Content Policy Language
9
Contents
11
Chapter 1: Overview of Content Policy Language
19
- 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
33
- 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
- <Forward> Layers
  39
- <Proxy> Layers
  40
- Layer Guards
  40
- Timing
  41
  - Understanding Sections
    41
- [Rule]
  42
- [url]
  43
- [url.domain]
  43
- [url.regex]
  43
- [server_url.domain]
  43
- Section Guards
  44
  - Defining Policies
    44
- Blacklists and Whitelists
  45
- General Rules and Exceptions to a General Rule
  45
  - Best Practices
    48
Chapter 3: Condition Reference
49
- Condition Syntax
  49
- Pattern Types
  50
- Unavailable Triggers
  51
- Layer Type Restrictions
  51
- Global Restrictions
  51
  - Condition Reference
    51
  - acl=
    52
  - admin.access=
    53
    - Syntax
      53
    - Layer and Transaction Notes
      53
    - Examples
      53
    - See Also
      53
  - attribute.name=
    54
    - Syntax
      54
    - Layer and Transaction Notes
      54
    - Examples
      54
    - See Also
      55
  - authenticated=
    56
    - Syntax
      56
    - Layer and Transaction Notes
      56
    - Examples
      56
    - See Also
      56
  - bitrate=
    57
    - Syntax
      57
    - Layer and Transaction Notes
      57
    - Examples
      57
    - See Also
      58
  - category=
    59
    - Syntax
      59
    - Layer and Transaction Notes
      59
    - Examples
      59
    - See Also
      59
  - client.address=
    60
    - Syntax
      60
    - Layer and Transaction Notes
      60
    - Examples
      60
    - See Also
      60
  - client.protocol=
    61
    - syntax
      61
    - Layer and Transaction Notes
      61
    - See Also
      61
  - condition=
    62
    - Syntax
      62
    - Layer and Transaction Notes
      62
    - Examples
      62
    - See Also
      63
  - console_access=
    64
    - Syntax
      64
    - Layer and Transaction Notes
      64
    - See Also
      64
  - content_admin=
    65
  - content_management
    66
    - Syntax
      66
    - Layer and Transaction Notes
      66
    - See Also
      66
  - date[.utc]=
    67
    - syntax
      67
    - Layer and Transaction Notes
      67
    - See Also
      67
  - day=
    68
    - Syntax
      68
    - Layer and Transaction Notes
      68
    - Examples
      68
    - See Also
      68
  - exception.id=
    69
    - syntax
      69
    - Layer and Transaction Notes
      69
    - Examples
      69
    - See Also
      70
  - ftp.method=
    71
    - Syntax
      71
    - Layer and Transaction Notes
      71
    - See Also
      71
  - group=
    72
    - Syntax
      72
    - Layer and Transaction Notes
      72
    - Examples
      73
    - See Also
      73
  - has_attribute.name=
    74
    - Syntax
      74
    - Layer and Transaction Notes
      74
    - Example
      74
    - See Also
      75
  - has_client=
    76
    - Syntax
      76
    - Layer and Transaction Notes
      76
    - See Also
      76
  - hour=
    77
    - Syntax
      77
    - Layer and Transaction Notes
      77
    - Examples
      77
    - See Also
      78
  - http.method=
    79
    - Syntax
      79
    - Layer and Transaction Notes
      79
    - See Also
      79
  - http.request.version=
    80
    - syntax
      80
    - Layer and Transaction Notes
      80
    - See Also
      80
  - http.response.code=
    81
    - syntax
      81
    - Layer and Transaction Notes
      81
    - See Also
      81
  - http.response.version=
    82
    - Syntax
      82
    - Layer and Transaction Notes
      82
    - See Also
      82
  - http.transparent_authentication=
    83
    - Syntax
      83
    - Layer and Transaction Notes
      83
    - See Also
      83
  - http.x_method=
    84
    - Syntax
      84
    - Layer and Transaction Notes
      84
    - See Also
      84
  - im.buddy_id=
    85
    - Syntax
      85
    - Notes
      85
    - Layer and Transaction Notes
      85
    - See Also
      85
  - im.chat_room.conference=
    86
    - Syntax
      86
    - Layer and Transaction Notes
      86
    - See Also
      86
  - im.chat_room.id=
    87
    - Syntax
      87
    - Notes
      87
    - Layer and Transaction Notes
      87
    - See Also
      87
  - im.chat_room.invite_only=
    88
    - Syntax
      88
    - Layer and Transaction Notes
      88
    - See Also
      88
  - im.chat_room.type=
    89
    - Syntax
      89
    - Layer and Transaction Notes
      89
    - See Also
      89
  - im.chat_room.member=
    90
    - Syntax
      90
    - Notes
      90
    - Layer and Transaction Notes
      90
    - See Also
      90
  - im.chat_room.voice_enabled=
    91
    - Syntax
      91
    - Layer and Transaction Notes
      91
    - See Also
      91
  - im.file.extension=
    92
    - Syntax
      92
    - Notes
      92
    - Layer and Transaction Notes
      92
    - See Also
      92
  - im.file.name=
    93
    - Syntax
      93
    - Notes
      93
    - Layer and Transaction Notes
      93
    - See Also
      93
  - im.file.path=
    94
    - Syntax
      94
    - Notes
      94
    - Layer and Transaction Notes
      94
    - See Also
      94
  - im.file.size=
    95
    - Syntax
      95
    - Layer and Transaction Notes
      95
    - See Also
      95
  - im.message.opcode=
    96
    - Syntax
      96
    - Layer and Transaction Notes
      96
  - im.message.route=
    97
    - Syntax
      97
    - Layer and Transaction Notes
      97
    - See Also
      97
  - im.message.size=
    98
    - Syntax
      98
    - Layer and Transaction Notes
      98
    - See Also
      98
  - im.message.text=
    99
    - Syntax
      99
    - Layer and Transaction Notes
      99
    - See Also
      99
  - im.message.type=
    100
    - Syntax
      100
    - Layer and Transaction Notes
      100
    - See Also
      100
  - im.method=
    101
    - Syntax
      101
    - Layer and Transaction Notes
      101
    - See Also
      101
  - im.user_id=
    102
    - Syntax
      102
    - Notes
      102
    - Layer and Transaction Notes
      102
    - See Also
      102
  - live=
    103
    - Syntax
      103
    - Layer and Transaction Notes
      103
    - Examples
      103
    - See Also
      103
  - method=
    104
    - Syntax
      104
    - Layer and Transaction Notes
      104
    - Examples
      105
    - See Also
      105
  - minute=
    106
    - Syntax
      106
    - Layer and Transaction Notes
      106
    - Examples
      106
    - See Also
      106
  - month=
    107
    - Syntax
      107
    - Layer and Transaction Notes
      107
    - Examples
      107
    - See Also
      107
  - protocol=
    108
    - See Also
      108
  - proxy.address=
    109
    - Syntax
      109
    - Layer and Transaction Notes
      109
    - Examples
      109
    - See Also
      109
  - proxy.card=
    110
    - Syntax
      110
    - Layer and Transaction Notes
      110
    - Examples
      110
    - See Also
      110
  - proxy.port=
    111
    - Syntax
      111
    - Layer and Transaction Notes
      111
    - Examples
      111
    - See Also
      111
  - realm=
    112
    - Syntax
      112
    - Layer and Transaction Notes
      112
    - Examples
      112
    - See Also
      112
  - release.id=
    114
    - Syntax
      114
    - Layer and Transaction Notes
      114
    - Examples
      114
    - See Also
      114
  - release.version=
    115
    - Syntax
      115
    - Layer and Transaction Notes
      115
    - Examples
      115
  - request.header.header_name=
    116
    - Syntax
      116
    - Layer and Transaction Notes
      116
    - Examples
      116
    - See Also
      116
  - request.header.header_name.address=
    117
    - Syntax
      117
    - Layer and Transaction Notes
      117
    - Examples
      117
    - See Also
      117
  - request.header.Referer.url=
    118
    - Syntax
      118
    - Discussion
      118
    - Layer and Transaction Notes
      118
    - Examples
      118
    - See Also
      120
  - request.x_header.header_name=
    121
    - Syntax
      121
    - Layer and Transaction Notes
      121
    - Examples
      121
    - See Also
      121
  - request.x_header.header_name.address=
    122
    - Syntax
      122
    - Layer and Transaction Notes
      122
    - Examples
      122
    - See Also
      122
  - response.header.header_name=
    123
    - Syntax
      123
    - Layer and Transaction Notes
      123
    - Examples
      123
    - See Also
      123
  - response.x_header.header_name=
    124
    - Syntax
      124
    - Layer and Transaction Notes
      124
    - Examples
      124
    - See Also
      124
  - server_url=
    125
    - Syntax
      125
    - Discussion
      125
    - Layer and Transaction Notes
      125
    - Examples
      126
    - See Also
      127
  - socks=
    128
    - Syntax
      128
    - Layer and Transaction Notes
      128
    - See Also
      128
  - socks.accelerated=
    129
    - Syntax
      129
    - Layer and Transaction Notes
      129
    - See Also
      129
  - socks.method=
    130
    - Syntax
      130
    - Layer and Transaction Notes
      130
    - See Also
      130
  - socks.version=
    131
    - Syntax
      131
    - Layer and Transaction Notes
      131
    - Examples
      131
    - See Also
      131
  - streaming.client=
    132
    - Syntax
      132
    - Layer and Transaction Notes
      132
    - See Also
      132
  - streaming.content=
    133
    - Syntax
      133
    - Layer and Transaction Notes
      133
    - See Also
      133
  - time=
    134
    - Syntax
      134
    - Layer and Transaction Notes
      134
    - Examples
      134
    - See Also
      135
  - tunneled=
    136
    - Syntax
      136
    - Layer and Transaction Notes
      136
    - Examples
      136
    - See Also
      136
  - url=
    137
    - Syntax
      137
    - Discussion
      141
    - Layer and Transaction Notes
      142
    - Examples
      142
    - See Also
      143
  - user=
    144
    - Syntax
      144
    - Layer and Transaction Notes
      144
    - Examples
      144
    - See Also
      145
  - user.domain=
    146
    - Syntax
      146
    - Layer and Transaction Notes
      146
    - Examples
      146
    - See Also
      146
  - user.x509.issuer=
    147
    - Syntax
      147
    - Layer and Transaction Notes
      147
    - See Also
      147
  - user.x509.serialNumber=
    148
    - Syntax
      148
    - Layer and Transaction Notes
      148
    - See Also
      148
  - user.x509.subject=
    149
    - Syntax
      149
    - Layer and Transaction Notes
      149
    - See Also
      149
  - weekday=
    150
    - Syntax
      150
    - Layer and Transaction Notes
      150
    - Examples
      150
    - See Also
      150
  - year=
    151
    - Syntax
      151
    - Layer and Transaction Notes
      151
    - Examples
      151
    - See Also
      151
Chapter 4: Property Reference
153
- Property Reference
  153
- access_log( )
  154
  - Syntax
    154
  - Discussion
    154
  - Layer and Transaction Notes
    154
  - See Also
    154
- access_server( )
  155
  - Syntax
    155
  - Layer and Transaction Notes
    155
  - See Also
    155
- action( )
  156
  - Syntax
    156
  - Discussion
    156
  - Layer and Transaction Notes
    156
  - See Also
    156
- advertisement( )
  157
  - Syntax
    157
  - Layer and Transaction Notes
    157
  - See Also
    157
- allow
  158
  - Syntax
    158
  - Layer and Transaction Notes
    158
  - See Also
    158
- always_verify( )
  159
  - Syntax
    159
  - Layer and Transaction Notes
    159
  - See Also
    159
- authenticate( )
  160
  - Syntax
    160
  - Discussion
    160
  - Layer and Transaction Notes
    160
  - Example
    160
  - See Also
    161
- authenticate.force( )
  162
  - Syntax
    162
  - Layer and Transaction Notes
    162
  - See Also
    162
- authenticate.mode( )
  163
  - Syntax
    163
  - Layer and Transaction Notes
    164
- authenticate.use_url_cookie( )
  165
  - Syntax
    165
  - Layer and Transaction Notes
    165
  - See Also
    165
- block_category( )
  166
- bypass_cache( )
  167
  - Syntax
    167
  - Layer and Transaction Notes
    167
  - Example
    167
  - See Also
    167
- cache( )
  168
  - Syntax
    168
  - Layer and Transaction Notes
    168
  - Example
    168
  - See Also
    169
- check_authorization( )
  170
  - Syntax
    170
  - Layer and Transaction Notes
    170
  - See Also
    170
- content_filter_override( )
  171
- cookie_sensitive( )
  172
  - Syntax
    172
  - Layer and Transaction Notes
    172
  - See Also
    172
- delete_on_abandonment( )
  173
  - Syntax
    173
  - Layer and Transaction Notes
    173
  - See Also
    173
- deny( )
  174
  - Syntax
    174
  - Discussion
    174
  - Layer and Transaction Notes
    174
  - Example
    174
  - See Also
    174
- deny.unauthorized( )
  175
  - Syntax
    175
  - Discussion
    175
  - Layer and Transaction Notes
    175
  - See Also
    175
- direct( )
  176
  - Syntax
    176
  - Layer and Transaction Notes
    176
  - See Also
    176
- dynamic_bypass( )
  177
  - Syntax
    177
  - Layer and Transaction Notes
    177
  - See Also
    177
- exception( )
  178
  - Syntax
    178
  - Layer and Transaction Notes
    178
  - See Also
    178
- exception.autopad( )
  179
  - Syntax
    179
  - Layer and Transaction Notes
    179
  - See Also
    179
- force_cache( )
  180
  - Syntax
    180
  - Layer and Transaction Notes
    180
  - Example
    180
  - See Also
    180
- force_deny( )
  181
  - Syntax
    181
  - Layer and Transaction Notes
    181
  - See Also
    181
- force_exception( )
  182
  - Syntax
    182
  - Layer and Transaction Notes
    182
  - See Also
    182
- force_patience_page( )
  183
  - Syntax
    183
  - Discussion
    183
  - Layer and Transaction Notes
    183
  - See Also
    183
- forward( )
  184
  - Syntax
    184
  - Layer and Transaction Notes
    184
  - See Also
    184
- forward.fail_open( )
  185
  - Syntax
    185
  - Layer and Transaction Notes
    185
  - See Also
    185
- ftp.server_connection( )
  186
  - Syntax
    186
  - Layer and Transaction Notes
    186
  - See Also
    186
- ftp.server_data( )
  187
  - Syntax
    187
  - Layer and Transaction Notes
    187
  - See Also
    187
- ftp.transport( )
  188
  - Syntax
    188
  - Layer and Transaction Notes
    188
  - See Also
    188
- http.force_ntlm_for_server_auth( )
  189
  - Syntax
    189
  - Layer and Transaction Notes
    189
- http.request.version( )
  190
  - Syntax
    190
  - Layer and Transaction Notes
    190
  - See Also
    190
- http.response.version( )
  191
  - Syntax
    191
  - Layer and Transaction Notes
    191
  - See Also
    191
- icp( )
  192
  - Syntax
    192
  - Layer and Transaction Notes
    192
  - See Also
    192
- im.strip_attachments( )
  193
  - Syntax
    193
  - Layer and Transaction Notes
    193
  - See Also
    193
- integrate_new_hosts( )
  194
  - Syntax
    194
  - Layer and Transaction Notes
    194
  - See Also
    194
- label( )
  195
- log.rewrite.field-id( )
  196
  - Syntax
    196
  - Discussion
    196
  - Layer and Transaction Notes
    196
  - See Also
    196
- log.suppress.field-id( )
  197
  - Syntax
    197
  - Discussion
    197
  - Layer and Transaction Notes
    197
  - See Also
    197
- max_bitrate( )
  198
  - Syntax
    198
  - Layer and Transaction Notes
    198
  - Example
    198
  - See Also
    198
- never_refresh_before_expiry( )
  199
  - Syntax
    199
  - Layer and Transaction Notes
    199
  - See Also
    199
- never_serve_after_expiry( )
  200
  - Syntax
    200
  - Layer and Transaction Notes
    200
  - See Also
    200
- patience_page( )
  201
  - Syntax
    201
  - Layer and Transaction Notes
    201
  - See Also
    201
- pipeline( )
  202
  - Syntax
    202
  - Layer and Transaction Notes
    202
- prefetch( )
  203
- reflect_ip( )
  204
  - Syntax
    204
  - Layer and Transaction Notes
    204
  - Example
    204
  - See Also
    204
- reflect_vip( )
  205
- refresh( )
  206
  - Syntax
    206
  - Layer and Transaction Notes
    206
  - See Also
    206
- remove_IMS_from_GET( )
  207
  - Syntax
    207
  - Layer and Transaction Notes
    207
  - See Also
    207
- remove_PNC_from_GET( )
  208
  - Syntax
    208
  - Layer and Transaction Notes
    208
  - See Also
    208
- remove_reload_from_IE_GET( )
  209
  - Syntax
    209
  - Layer and Transaction Notes
    209
  - See Also
    209
- request.filter_service( )
  210
  - Syntax
    210
  - Layer and Transaction Notes
    210
  - Example
    210
  - See Also
    211
- request.icap_service( )
  212
  - Syntax
    212
  - Layer and Transaction Notes
    212
  - See Also
    212
- response.icap_service( )
  213
  - Syntax
    213
  - Layer and Transaction Notes
    213
  - See Also
    213
- service( )
  214
- socks.accelerate( )
  215
  - Syntax
    215
  - Layer and Transaction Notes
    215
  - See Also
    215
- socks.authenticate( )
  216
  - Syntax
    216
  - Layer and Transaction Notes
    216
  - See Also
    216
- socks.authenticate.force( )
  217
  - Syntax
    217
  - Layer and Transaction Notes
    217
  - See Also
    217
- socks_gateway( )
  218
  - Syntax
    218
  - Layer and Transaction Notes
    218
  - See Also
    218
- socks_gateway.fail_open( )
  219
  - Syntax
    219
  - Layer and Transaction Notes
    219
  - See Also
    219
- streaming.transport( )
  220
  - Syntax
    220
  - Layer and Transaction Notes
    220
  - See Also
    220
- terminate_connection( )
  221
  - Syntax
    221
  - Layer and Transaction Notes
    221
- trace.destination( )
  222
  - Syntax
    222
  - Layer and Transaction Notes
    222
  - Example
    222
  - See Also
    222
- trace.request( )
  223
  - Syntax
    223
  - The default value is no.
    223
  - Layer and Transaction Notes
    223
  - Example
    223
  - See Also
    223
- trace.rules( )
  224
  - Syntax
    224
  - Layer and Transaction Note
    224
  - Example
    224
  - See Also
    224
- ttl( )
  225
  - Syntax
    225
  - Layer and Transaction Notes
    225
  - Example
    225
  - See Also
    225
- ua_sensitive( )
  226
  - Syntax
    226
  - Layer and Transaction Notes
    226
  - See Also
    226
Chapter 5: Action Reference
227
- Argument Syntax
  227
- Action Reference
  227
- append( )
  228
  - Syntax
    228
  - Layer and Transaction Notes
    228
  - See Also
    228
- delete( )
  229
  - Syntax
    229
  - Layer and Transaction Notes
    229
  - Example
    229
  - See Also
    229
- delete_matching( )
  230
  - Syntax
    230
  - Layer and Transaction Notes
    230
  - See Also
    230
- im.alert( )
  231
  - Syntax
    231
  - Layer and Transaction Notes
    231
  - See Also
    231
- log_message( )
  232
  - Syntax
    232
  - Layer and Transaction Notes
    232
  - Example
    232
  - See Also
    232
- notify_email( )
  233
  - Syntax
    233
  - Layer and Transaction Notes
    233
  - Example
    233
  - See Also
    233
- notify_snmp( )
  234
  - Syntax
    234
  - Layer and Transaction Notes
    234
  - See Also
    234
- redirect( )
  235
  - Syntax
    235
  - Layer and Transaction Notes
    235
  - See Also
    235
- replace( )
  236
- rewrite( )
  237
  - Syntax
    237
  - Discussion
    238
  - Layer and Transaction Notes
    238
  - Example
    238
  - See Also
    239
- set( )
  240
  - Syntax
    240
  - Discussion
    241
  - Layer and Transaction Notes
    241
  - Example
    241
  - See Also
    241
- transform
  242
  - Syntax
    242
  - Layer and Transaction Notes
    242
  - Example
    242
  - See Also
    243
- virus_check( )
  244
Chapter 6: Definition Reference
245
- Definition Names
  245
- define action
  246
  - Syntax
    246
  - Layer and Transaction Notes
    246
  - Example
    246
  - See Also
    246
- define active_content
  248
  - Syntax
    248
  - Layer and Transaction Notes
    249
  - Example
    249
  - See Also
    249
- define category
  250
  - Syntax
    250
  - Layer and Transaction Notes
    250
  - Examples
    250
  - See Also
    251
  - define condition
    252
    - Syntax
      252
    - Layer and Transaction Notes
      252
    - Example
      252
    - See Also
      253
- define domain
  254
- define javascript
  255
  - Syntax
    255
  - Layer and Transaction Notes
    255
  - Example
    255
  - See Also
    256
  - define prefix condition
    257
- define server_url.domain condition
  258
  - Syntax
    258
  - Layer and Transaction Notes
    258
  - Example
    258
  - See Also
    259
  - define subnet
    260
    - Syntax
      260
    - Example
      260
    - See Also
      260
  - define url condition
    261
    - Syntax
      261
    - Example
      262
    - See Also
      262
- define url.domain condition
  263
  - Syntax
    263
  - Layer and Transaction Notes
    263
  - Example
    263
  - See Also
    264
  - define url_rewrite
    265
    - Syntax
      265
    - Discussion
      266
    - Layer and Transaction Notes
      266
    - Example
      266
    - See Also
      266
  - restrict dns
    267
    - Syntax
      267
    - Layer and Transaction Notes
      267
    - Example
      267
    - See Also
      267
  - restrict rdns
    268
    - Syntax
      268
    - Layer and Transaction Notes
      268
    - Example
      268
    - See Also
      268
  - transform active_content
    269
  - transform url_rewrite
    270
Appendix A: Glossary
271
Appendix B: Testing and Troubleshooting
275
Appendix C: Recognized HTTP Headers
281
Appendix D: CPL Substitutions
283
Appendix E: Filter File Syntax
299
- Filter File Overview
  299
- Filter File Structure
  299
- Filter-Part Components
  300
- Action-Part Components
  305
- Evaluation Order
  306
Appendix F: Upgrading from CacheOS
307
Index
309

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