SANGFOR IAM v2.1 User Manual61Rule] and [Intelligent Ident Rule] > VOIP [Edit Intelligent Ident Rule].4.3.Service[Service] generally is in association with the rule configured in [Firewall] > [Firewall Rules] andrules configured in [IAM] > [Access Control Policy] page > [Access Control] > [Service Control].First, you need to define various services of the firewall in [Object] > [Service] including the portand protocol applied; next, configure the filtering rules in [Firewall] > [Firewall Rules], referringto the services defined previously, or configure access control in [IAM] > [Access Control Policy]page > [Access Control] > [Service Control] according to the services defined previously.The configuration is as shown below:Click the button, and the [Edit Service] page pops up, as shown below: