HP P4535A - Web Cache Server Appliance Administrator's Manual page 207

Appendix D
Configuration Variable
Data Type
proxy.config.http.cache.cache_urls_
that_look_dynamic
INT
proxy.config.http.cache.enable_default_
vary_headers
INT
proxy.config.http.cache.when_to_
revalidate
INT
proxy.config.http.cache.when_to_add_
no_cache_to_msie_requests
INT
proxy.config.http.cache.required_
headers
INT
proxy.config.http.cache.max_stale_age
INT
proxy.config.http.cache.add_content_
length
INT
proxy.config.http.cache.range.lookup
INT
proxy.config.http.cache.heuristic_min_
lifetime
INT
proxy.config.http.cache.heuristic_max_
lifetime
INT
proxy.config.http.cache.heuristic_lm_
factor
FLOAT
proxy.config.http.cache.fuzz.time
INT
Default Value Description
0 Enables (1) or disables (0) caching of URLs
that look dynamic.
1 Enables (1) or disables (0) caching of
alternate versions of HTTP objects.
0 Specifies when to revalidate content.
0 = Use cache directives or heuristic.
1 = Stale if heuristic.
2 = Always stale (always revalidate).
3 = Never stale.
0 Specifies when to add
to Microsoft Internet Explorer requests. You
can specify the following:
0 =
no-cache
1 =
no-cache
2 =
no-cache
0 Specifies the type of headers required in a
request for the request to be cacheable.
0 = no required headers to make document
cacheable.
1 = at least
2 = explicit lifetime required,
Cache-Control
604800 Specifies the maximum age allowed for a
stale response before it cannot be cached.
0 When enabled (1), Traffic Server adds the
content length header in a request if it is
absent.
1 When enabled (1) Traffic Server looks up
range requests in the cache.
heuristic expiration
3600 Specifies the minimum amount of time that a
document in the cache can be considered
fresh.
86400 Specifies the maximum amount of time that a
document in the cache can be considered
fresh.
0.10 Specifies the aging factor for freshness
computations.
240 Specifies the interval in seconds before the
document stale time that Traffic Server
checks for an early refresh.
Configuration Files
directives
no-cache
not added to MSIE requests.
added to IMS MSIE requests.
added to all MSIE requests.
header required.
Last-Modified
Expires
.
or
195