The Access Control Screen - ZyXEL Communications XMG Series User Manual

The following table describes the labels in this screen.
Table 102 Security > Firewall > Protocol: Add/Edit
LABEL
Service Name
Description
Protocol
Protocol
Number
Source Port
Destination Port
ICMPv6type
Cancel
OK

18.4 The Access Control Screen

Click Security > Firewall > Access Control to display the following screen. An Access Control List (ACL)
rule is a manually-defined rule that can accept, reject, or drop incoming or outgoing packets from your
network. This screen displays a list of the configured incoming or outgoing filtering rules.
Figure 168 Security > Firewall > Access Control
The following table describes the labels in this screen.
Table 103 Security > Firewall > Access Control
LABEL
Add New ACL
Rule
#
Name
Src IP
Dst IP
Chapter 18 Firewall
DESCRIPTION
Enter a unique name (up to 32 printable English keyboard characters, including spaces) for your
customized port.
Enter a description for your customized port.
Choose the IP protocol (TCP, UDP, ICMP, or Other) that defines your customized port from the
drop-down list box. Select Other to be able to enter a protocol number.
This field is displayed if you select Other as the protocol.
Enter the protocol number of your customized port.
This field is displayed if you select either the TCP or UDP protocol. You may set it to Any, Single, or
Range and enter the Port Number or range of Port Numbers for your source port.
This field is displayed if you select either the TCP or UDP protocol. You may set it to Any, Single, or
Range and enter the Port Number or range of Port Numbers for your destination port..
This field is displayed if you select the ICMPv6 protocol. From the drop-down menu, select which
type value you would like to use.
Click Cancel to exit this screen without saving.
Click OK to save your changes.
DESCRIPTION
Click this 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.
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