D-Link 1660 User Manual
Name
Comments
------------
--------------------------------------------------
all_icmp
All ICMP services
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"
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Web Interface
1.
Go to Objects > Services
Example 3.7. Viewing a Specific Service
To view a specific service in the system:
Command-Line Interface
gw-world:/> show Service ServiceTCPUDP echo
The output will look similar to the following listing:
Property
Value
-----------------
----------------
Name:
echo
DestinationPorts:
7
Type:
TCPUDP (TCP/UDP)
SourcePorts:
0-65535
PassICMPReturn:
No
ALG:
(none)
MaxSessions:
1000
Comments:
Echo service
Web Interface
1.
Go to Objects > Services
2.
Select the specific service object in the table
3.
A listing all services will be presented
3.2.2. Creating Custom Services
If the list of predefined NetDefendOS service objects does not meet the requirements for certain
traffic then a new service can be created. Reading this section will explain not only how new
services are created but also provides an understanding of the properties of predefined services.
traffic then a new service can be created. Reading this section will explain not only how new
services are created but also provides an understanding of the properties of predefined services.
The Type of service created can be one of the following:
•
TCP/UDP Service - A service based on the UDP or TCP protocol or both. This type of service
is discussed further in this section.
is discussed further in this section.
•
ICMP Service - A service based on the ICMP protocol. This is discussed further in
Section 3.2.3, “ICMP Services”.
Section 3.2.3, “ICMP Services”.
•
IP Protocol Service - A service based on a user defined protocol. This is discussed further in
Section 3.2.4, “Custom IP Protocol Services”.
Section 3.2.4, “Custom IP Protocol Services”.
•
Service Group - A service group consisting of a number of services. This is discussed further in
Section 3.2.5, “Service Groups”.
Section 3.2.5, “Service Groups”.
3.2.2. Creating Custom Services
Chapter 3. Fundamentals
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