Avocent Cyclades ACS 5000 - Figure 7.7: Expert - Network - Firewall Configuration - Add Rule and Edit Rule - TCP Options; Figure 7.8: Expert - Network - Firewall Configuration - Add Rule and Edit Rule UDP; Options; Table 7.4: Expert - Network - Firewall Configuration - TCP and UDP Options Fields

54 Cyclades ACS 5000 Installation/Administration/User Guide
Figure 7.7: Expert - Network - Firewall Configuration - Add Rule and Edit Rule - TCP Options
If UDP is selected from the Protocol menu, the UDP Options Section for source and destination
ports.
Figure 7.8: Expert - Network - Firewall Configuration - Add Rule and Edit Rule UDP Options
The following table describes the options in the TCP Options and UDP Options sections.
If ICMP is selected from the Protocol menu, the ICMP Type pull-down menu appears at the bottom
of the screen.
Expert - Network - Firewall Configuration: Add and Edit Rule - Interface options
If an administrator enters the Ethernet interface (eth0
) in the input or output interface fields and
selects an option from the Fragments pull-down menu, the target action is performed on packets
from or to the specified interface if they meet the criteria in the selected Fragments menu option.
Table 7.4: Expert - Network - Firewall Configuration - TCP and UDP Options Fields
Field/Menu Option Definition
Source Port
- or -
Destination Port
- and -
to
A single IP address or a range of IP addresses.
TCP Flags [TCP only] SYN (synchronize), ACK (acknowledge), FIN (finish), RST (reset),
URG (urgent) and PSH (push). The conditions in the pull-down menu for each
flag are: Any, Set or Unset.
Inverted Invert the condition.