Networking
Service Management
Cisco ISA500 Series Integrated Security Appliances Administration Guide 178
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-ICMP: Internet Control Message Protocol (ICMP) is a TCP/IP protocol
used to send error and control messages. If you choose this option, enter
the ICMP type in the ICMP Type field.
-TCP: Transmission Control Protocol (TCP) is a transport protocol in
TCP/IP. TCP ensures that a message is sent accurately and in its entirety.
If you choose this option, enter the starting port number in the Port
Range Start field and the ending port number in the Port Range End
field.
-UDP: User Datagram Protocol (UDP) is a protocol within the TCP/IP
protocol suite that is used in place of TCP when a reliable delivery is not
required. If you choose this option, enter the starting port number in the
Port Range Start field and the ending port number in the Port Range
End field.
-Both (TCP/UDP): If you choose this option, enter the starting port
number in the Port Range Start field and the ending port number in the
Port Range End field.
STEP 4 Click OK to save your settings.
STEP 5 Click Save to apply your settings.
Configuring Service Groups
Services that apply to common applications are grouped as a service group
object. The service group is treated as a single service. The security appliance
supports up to 64 service groups. A service group can include up to 64 service
members.
STEP 1 Click Networking > S ervice Management.
STEP 2 In the Service Groups area, click Add Group to add a new service group.
Other options: To edit an entry, click the Edit (pencil) icon. To delete an entry, click
the Delete (x) icon. To delete multiple entries, check them and click Delete.
The Service Group - Add/Edit window opens.
STEP 3 Enter the name for the service group in the Group Name field.
STEP 4 To add the services to the group, select the services from the left list and click the
right arrow.