User's Manual

Networking
Service Management
Cisco ISA500 Series Integrated Security Appliance Administrator Guide 155
4
Other options: To edit an entry, click Edit. To delete an entry, click Delete. To
delete multiple entries, check the boxs of multiple entries and click Delete
Service.
After you click Add or Edit, the Service Table - Add/Edit window opens.
STEP 3 Enter the following information:
• Name: Enter the name for the service.
• Protocol: Specify the protocol and port range for the service:
- IP: Uses only the predefined IP types. If you choose this option, enter the
protocol number in the IP Type field.
- 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 the Group Services
Services that apply to common applications are grouped as a group service
object. The group service object is treated as a single service. A group service
can include up to 64 service members. The security appliance can support up to
64 group services.