ZyXEL Communications VMG3925-B30C - The Access Control Screen

Chapter 17 Firewall
VMG3925-B10C/B30C User’s Guide
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The following table describes the labels in this screen.
17.4 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 112 Security > Firewall > Access Control
The following table describes the labels in this screen.
Table 80 Service: Add/Edit
LABEL DESCRIPTION
Service Name Enter a unique name (up to 32 printable English keyboard characters, including spaces) for your
customized port.
Description Enter a description for your customized port.
Protocol 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.
Protocol
Number
This field is displayed if you select Other as the protocol.
Enter the protocol number of your customized port.
OK Click OK to save your changes.
Cancel Click Cancel to exit this screen without saving.
Table 81 Security > Firewall > Access Control
LABEL DESCRIPTION
Add New ACL
Rule
Click this to go to add a filter rule for incoming or outgoing IP traffic.
# This is the index number of the entry.
Name This displays the name of the rule.
Src IP This displays the source IP addresses to which this rule applies. Please note that a blank source
address is equivalent to Any.
Dst IP This displays the destination IP addresses to which this rule applies. Please note that a blank
destination address is equivalent to Any.
Service This displays the transport layer protocol that defines the service and the direction of traffic to
which this rule applies.