Download SifoWorks U200 User Manual 1.0
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Chapter 4: Policy Object Management 4.2 Service Objects Service embedded objects are defined by TCP, UDP services provided in the network. 4.2.1 System Pre-defined Service Objects SifoWorks U200’s system predefines a number of commonly used TCP and UDP services such as DNS, HTTP, and LDAP etc. These services cannot be modified or deleted. Select “Policy Object > Service > Pre-defined” to view the details of the pre-defined services which includes the protocol type and port number of the service. 4.2.2 Custom Service Objects In addition to pre-defined services, administrators can also define customized services to suit their needs. Select “Policy Object > Service > Custom” to view the list of user-defined service objects. Click [New Entry] to add a new service object. Note that for custom services, the client port number ranges from 0 to 65535 while the server port number ranges from 0 to 65535. Fig. 4.1 Enter the service name. Select whether the service uses the “TCP” protocol, “UDP” protocol or select “other” and specify the protocol number. Enter the client and server port number range for the selected protocol. Each service object can use up to 8 protocols, each with their corresponding client and server port number ranges. Click [OK] to add the new service object. 26 SifoWorks U200 User Manual 1.0