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UTT Technologies Chapter 12 Security
http://www.uttglobal.com Page 355
12.7.2 Service Group Settings
Figure 12-32 Service Group Settings
Name: It specifies a unique name of the service group. It should be between 1 and 11
characters long.
Service Type: It specifies the service type of the service group. The Device provides
five service types, which include General Service, URL, Keyword, DNS and MAC.
z General Service: It is used to match the source port, destination port and
protocol type of the packets.
z URL: It is used for URL filtering to control the LAN users access to the specified
URLs or web sites.
z Keyword: It is used for keyword filtering to block the web sites which contain the
specified keywords.
z DNS: It is used for DNS request filtering to allow or block the DNS requests for
the specified domain names.
z MAC: It is used for source MAC address filtering to allow or block the packets
with the specified source MAC address.