Draytek Vigor2710 Series User Manual page 186

Cache
Eight profiles are provided here as Web content filters. Simply click the index number under
Profile to open the following web page. The items listed in Categories will be changed
according to the different service providers. If you have and activate another web content
filter license, the items will be changed simultaneously. All of the configuration made for
web content filter will be deleted automatically. Therefore, please backup your data before
you change the web content filter license.
Vigor2710 Series User's Guide
None – the router will check the URL that the user wants to
access via WCF precisely, however, the processing rate is
normal. Such item can provide the most accurate URL
matching.
L1 – the router will check the URL that the user wants to
access via WCF. If the URL has been accessed previously, it
will be stored for a short time (about 1 second) in the router
to be accessed quickly if required. Such item can provide
accurate URL matching with faster rate.
L2 – the router will check the URL that the user wants to
access via WCF. If the data has been accessed previously, the
IP addresses of source and destination IDs will be memorized
for a short time (about 1 second) in the router. When the user
tries to access the same destination ID, the router will check
it by comparing the record stored. If it matches, the page will
be retrieved quickly. Such item can provide URL matching
with the fastest rate.
L1+L2 Cache – the router will check the URL with fast
processing rate combining the feature of L1 and L2.
176