System Security
Select
“Firewall | System Security” to enable or disable the remote management. You can allow or forbid
a PC in the WAN network management router by using the WAN IP address of the router to access a
web page. You can enable or disable ping packages and ping requests in the WAN filter, port scan
block, SYN flood and in the SPI firewall function.
Caution
: If you enable the SPI firewall function, some
firewall functions (like IP/MAC/PORT filtering) may stop working.
Content Filtering
In this interface, you can set Proxy, Java, and ActiveX content filtering in a web page when you browse
the Web. You can al so set URL filtering rules according to your demand (by domain name, host name,
and keywords) to prohibit a LAN PC from accessing a website.
Webs Content Filtering
: Select appropriate filter rules according to your demand.
There are 3 types of filters:
Proxy
: Filter out web pages offered by agencies.
Java
: Filter out Java in web pages.
Active-X
: Filter out Active-X controls in web pages. Current Web URL Filtrates (filters): It is the set
rule of URL filters. If you wish, you can delete the rule: select it and click on the Del ete button.
Add a URL filter
: Enter the URL address you want to filter. Click on the Add button to prohibit a website
from being accessed. The new URL filter will appear at the top of the list.
Current Web Host Filters
: It shows the defined rule of host filtrates. If you want to remove it, please
select it and click on the Delete button.
Add a Host filter
: Enter the keywords of the hostname you want to filter and click on the Add
button to prohibit the access of a website. The new keywords will appear at the top of the list.
