Nortel BayStack 100-S Reference page 75

Table 31 webproxy command options (continued)
Option
refresh
reserved
textpercent
time
transparent
stop
If port, reserved, or transparent are set, they must be set on the initial command
line.
Reference for the BayStack Instant Internet Remote Access Commands Version 7.11
Chapter 2 Using configuration commands
Definition
Enables or disables the return of a potentially stale response from the
Web cache. A stale response may occur after the cache received an
error from the real server trying to verify that it is up to date. Set this
value to on to allow the return of the potentially stale cached entry.
(default: on)
Number of bytes reserved for use by other parts of the system. The
Web cache attempts to use all of the system space it needs, but it is
prevented from using the reserved space. Note: This option must be
on the initial command line.
(default: 2 MB)
Sets the percentage of the current date Instant Internet should use
when calculating a text Web entry's expiration. When an entry stored
in the cache has no expiration time stamp, Instant Internet calculates
the expiration time based on a percentage of the current date and time
minus the entry's last modified date and time.
(default: 20%. Note: This default value is based on the
set to <2>.)
Sets the number of minutes to extend the expiration time of a text Web
entry. The expiration time is the time after which the cached entry may
no longer be valid. Prior to this time the Web proxy does not need to
check with the actual Web server to determine if the cache needs to
be updated. It is often the case that the expiration time is not provided
and the entry must always be verified. This setting artificially extends
the expiration.
(default: 10 minutes. Note: This default value is based on the
option set to <2>.)
Enables or disables the transparent Web proxy. To run the transparent
Web proxy, the Web proxy must be started and the transparent option
must be on. In addition, any traffic that needs to use the Web proxy
must be redirected to it. You can do this by selecting an interface and
setting its transparent parameter to on. An alternative is to construct a
filter with the l4switch action and assign the filter to an interface. When
this option is enabled, the port is automatically set to 80. When you
use proxy in transparent mode, the individual Web browsers do not
need to be reconfigured. Note: This option must be on the initial
command line.
(default: off)
Stops the Web proxy.
75
level option
level