ZyXEL Communications ZyWALL 2 Plus - Manual (Page 244)

Chapter 12 Content Filtering Screens
ZyWALL 2 Plus User’s Guide
244
Figure 158 SECURITY > CONTENT FILTER > Cache
The following table describes the labels in this screen.
Table 63 SECURITY > CONTENT FILTER > Cache
LABEL DESCRIPTION
URL Cache Setup
Maximum TTL Type the maximum time to live (TTL) (1 to 720 hours). This sets how long the
ZyWALL is to allow an entry to remain in the URL cache before discarding it.
Apply Click Apply to save your changes back to the ZyWALL.
Reset Click Reset to begin configuring this screen afresh.
URL Cache Entry
Flush Click this button to clear all web site addresses from the cache manually.
Refresh Click this button to reload the cache.
# This is the index number of a categorized web site address record.
Category This field shows the site category to which requested access belongs.
URL This is a web site’s address that the ZyWALL previously checked with the external
content filtering database.
Remaining Time
(hour)
This is the number of hours left before the URL entry is discarded from the cache.
Modify Click the delete icon to remove the URL entry from the cache.