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Table 61 Service: Add/Edit (continued)
LABEL
Source/
Destination Port
ICMPv6type
OK
Cancel
15.4 The Access Control Screen
Click Security > Firewall > Access Control to display the following screen. This screen displays a
list of the configured incoming or outgoing filtering rules.
Figure 86 Security > Firewall > Access Control
The following table describes the labels in this screen.
Table 62 Security > Firewall > Access Control
LABEL
Add new ACL
rule
#
Name
Src IP
Dst IP
Service
Action
Modify
VMG5313-B10A/-B30A Series User's Guide
DESCRIPTION
These fields are displayed if you select TCP or UDP as the IP port.
Select Single to specify one port only or Range to specify a span of ports that define your
customized service. If you select Any, the service is applied to all ports.
Type a single port number or the range of port numbers that define your customized
service.
Internet Control Message Protocol version 6 (ICMPv6) performs error reporting and
diagnostic functions. Select from the drop-down list box for the type of error reporting that
protocol rule uses.
Click this to add the protocol to the Rule List below.
Click Cancel to exit this screen without saving.
DESCRIPTION
Click this to go to add a filter rule for incoming or outgoing IP traffic.
This is the index number of the entry.
This displays the name of the rule.
This displays the source IP addresses to which this rule applies. Please note that a blank
source address is equivalent to Any.
This displays the destination IP addresses to which this rule applies. Please note that a
blank destination address is equivalent to Any.
This displays the transport layer protocol that defines the service and the direction of traffic
to which this rule applies.
This field displays whether the rule silently discards packets (DROP), discards packets and
sends a TCP reset packet or an ICMP destination-unreachable message to the sender
(REJECT) or allows the passage of packets (ACCEPT).
Click the Edit icon to edit the rule.
Click the Delete icon to delete an existing rule. Note that subsequent rules move up by one
when you take this action.
Click the Move To icon to change the order of the rule. Enter the number in the # field.
Chapter 15 Firewall
185
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