ZyXEL Communications EMG5324-D10A IP Phone User Manual


 
Chapter 13 Firewall
EMG5324-D10A User’s Guide
182
13.4.1 Add/Edit an ACL Rule
Click Add new ACL rule or the Edit icon next to an existing ACL rule in the Access Control
screen. The following screen displays.
Figure 90 Access Control: Add/Edit
The following table describes the labels in this screen.
Table 56 Access Control: Add/Edit
LABEL DESCRIPTION
Filter Name Enter a descriptive name of up to 16 alphanumeric characters, not including spaces,
underscores, and dashes.
Source Address
Type
Select the type of source address.
Source IP
Address Start/
End
When the Source Address Type field is configured as Single, enter the IP address of the
source. When the Source Address Type field is configured as Range, enter the range of
source IP address.
Destination
Address Type
Select the type of destination address.
Source IP
Address Start/
End
When the Destination Address Type field is configured as Single, enter the IP address of
the source. When the Destination Address Type field is configured as Range, enter the
range of source IP address.
Select Protocol Select the transport layer protocol that defines your customized port from the drop-down
list box. The specific protocol rule sets you add in the Security > Firewall > Service >
Add screen display in this list.
Protocol This field is displayed only when you select Specific Protocol in Select Protocol.
Choose the IP port (TCP, UDP, ICMP, or Others) that defines your customized port from
the drop-down list box.
Protocol
Number
If you select Others in the Select Protocol field, enter a single port number or the range
of port numbers of the source.