Csm; Content Filtering - Draytek Vigor 2130 Series User Manual

Source
Destination
Protocol
Source Port / Destination
Port
Source Address /
Destination Address
Source MAC Address
Action
Click OK to save the settings.
4 . 5 C S M
4 . 5 C S M
4 . 5 . 1 C o n t e n t
4 . 5 . 1 C o n t e n t
To provide an appropriate cyberspace to users, Web URL Filter not only to limit illegal traffic
from/to the inappropriate web sites but also prohibit other web feature where malicious code
may conceal.
Vigor router also can prevent user from accidentally downloading malicious codes from web
pages. It's very common that malicious codes conceal in the executable objects, such as
ActiveX, Java Applet, Proxy, and so on.
In addition, Vigor router allows you to filter certain host specified with IP address.
Note: The priority of Web URL Filters is higher than Web Content Filter.
Specify the interface for the starting point.
Specify the interface for the ending point.
Specify the protocol(s) which this filter rule will apply to.
Type a fixed port number or a range of port number for such
rule. Available value is 1 ~ 65535.
Type WAN IP or LAN IP address based on the WAN or
LAN interface specified in Source / Destination fields.
Note that the format for this field must be "address[/mask]",
e.g, 192.168.1.123 or 172.16.9.0/24.
Specify the MAC address for the packets.
Choose the action to perform for the filtered packet.
Accept – Packets matching with such rule can pass through
the router.
Drop - Packets matching with such rule will be discarded
immediately.
Reject - Packets matching with such rule cannot pass
through the router and become packets with TCP reset or
ICMP port unreachable packets.
F i l t e r i n g
F i l t e r i n g
194
Vigor2130 Series User's Guide