Eicon Networks SHIVA 1100, Administrator'S Manual, Page: 50 / 136

Packet filtering
50 System Administrator’s Guide
Service groups
Click the Service Groups tab. Any groups that have already been defined are
displayed.
Click New to add a new service groups, or select an existing address and click Modify .
A service group can be used to group together similar services. For example, you can
create a group of services that you wish to allow, and then use a single rule to allow
them all at once. Select the services from the list of predefined services, or enter the
port number to define a custom TCP or UDP service. It is permissible for a service to
belong to multiple service groups.