Blue Coat Systems Time Clock Proxy SG Manual De Usuario
Chapter 2: Managing Content Policy Language
43
•
Rules in
[Rule]
sections are evaluated sequentially, top to bottom. The time taken is proportional
to the number of rules in the section.
•
[Rule]
sections can be used in any layer.
[url]
The
[url]
section type is used to group a number of rules that test the URL. The
[url]
section
restricts the syntax of rules in the section. The first token on the rule line is expected to be a pattern
appropriate to a
appropriate to a
url=
trigger. The trigger name is not included. The
[url]
section replaces the
[Prefix]
section used in previous versions of CPL)
•
Rules in
[url]
sections are evaluated through hash table techniques, with the result that the time
taken is not dependent on the number of rules in the section.
•
[url]
sections are not allowed in
<Admin>
or
<Forward>
layers.
[url.domain]
The
[url.domain]
section is used to group a number of rules that test the URL domain. The
[url.domain]
section restricts the syntax of rules in the section. The first token on the rule line is
expected to be a pattern appropriate to a
url.domain=
trigger. The trigger name is not included. (The
[url.domain]
section replaces the
[domain-suffix]
section used in previous versions of CPL.)
•
Rules in
[url.domain]
sections are evaluated through hash table techniques, with the result that
the time taken is not dependent on the number of rules in the section.
•
[url.domain]
sections are not allowed in
<Admin>
or
<Forward>
layers.
[url.regex]
The
[url.regex]
section is used to test the URL. The
[url.regex]
section restricts the syntax of
rules in the section. The first token on the rule line is expected to be a pattern appropriate to a
url.regex=
trigger. The trigger name is not included . The
[url.regex]
section replaces the
[Regex]
section used in previous versions of CPL.
•
Rules in
[url.regex]
sections are evaluated sequentially, top to bottom. The time taken is
proportional to the number of rules in the section.
•
[url.regex]
sections are not allowed in
<Admin>
or
<Forward>
layers.
[server_url.domain]
The
[server_url.domain]
section is used to test the domain of the URL used to fetch content from
the origin server. The
[server_url.domain]
section restricts the syntax and rules in the section. The
first token on the rule line is expected to be a pattern appropriate to a
server_url.domain=
trigger.
The trigger name is not included.
[server_url.domain]
sections contain policy rules very similar to
[url.domain]
sections except that
these policy rules test the
server_url
, which reflects any rewrites to the request URL.
•
Rules in
[server_url.domain]
sections are evaluated through hash table techniques, with the
result that the time taken is not dependent on the number of rules in the section.