The Access Control Screen - ZyXEL Communications VMG4380-B10A User Manual

The following table describes the labels in this screen.
Table 77 Service: Add/Edit
LABEL
Protocol
Source/
Destination Port
Protocol
Number
Add
Rule List
Protocol
Ports/Protocol
Number
Modify
Service Name
Service
Description
Apply
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 106 Security > Firewall > Access Control
VMG4380-B10A / VMG4325-B10A User's Guide
DESCRIPTION
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.
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.
This field is displayed if you select Other as the protocol.
Enter the protocol number of your customized port.
Click this to add the protocol to the Rule List below.
This is the IP port (TCP, UDP, ICMP, or Other) that defines your customized port.
For TCP, UDP, ICMP, or TCP/UDP protocol rules this shows the port number or range that
defines the custom service. For other IP protocol rules this shows the protocol number.
Click the Delete icon to remove the rule.
Enter a unique name (up to 32 printable English keyboard characters, including spaces) for
your customized port.
Enter a description for your customized port.
Click Apply to save your changes.
Click Cancel to exit this screen without saving.
Chapter 15 Firewall
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