Chapter 46 Services
ISG50 User’s Guide
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Service Objects and Service Groups
Use service objects to define IP protocols.
• TCP applications
• UDP applications
• ICMP messages
• user-defined services (for other types of IP protocols)
These objects are used in policy routes and firewall rules.
Use service groups when you want to create the same rule for several services, instead of creating
separate rules for each service. Service groups may consist of services and other service groups.
The sequence of members in the service group is not important.
Finding Out More
•See Section 6.7 on page 103 for related information on these screens.
•See Appendix B on page 827 for a list of commonly-used services.
46.2 The Service Summary Screen
The Service summary screen provides a summary of all services and their definitions. In addition,
this screen allows you to add, edit, and remove services.