User's Manual Part 1

Chapter 錯誤! 尚未定義樣式。 - 錯誤! 尚未定義樣式。
錯誤! 尚未定義樣式。
3-32
 Enable – Check to enable the rule. Each rule can be enabled or
disabled individually.
 Use Rule# - Packet Filter can work with Scheduling Rules. For details,
please refer to Schedule Rule
on page 3-52.
 Schedule rule – Facilitates the process of selecting a scheduling rule
for each ID.
Click Save to save your Inbound/Outbound Packet Filter settings.
Inbound Filter
To enable Inbound Packet Filter click on the Inbound Filter button and
check the Enable box in the Inbound Packet Filter window.
In the following examples, the SMTP Server (25), POP Server (110), Web
Server (80), FTP Server (21), and News Server (119) are defined in the
Virtual Server or DMZ Host.
Example 1:
Figure 27: Inbound Packet Filter – Example 1
In this example, IPs (1.2.3.100-1.2.3.149) are allowed to send mail (port
25), receive mail (port 110), and browse the Internet (port 80).
IPs (1.2.3.10-1.2.3.20) are allowed to perform all operations.
All other IPs are all blocked from performing any operation.
刪除: 3
刪除: 3
刪除: Operation and
Administration
格式化: 字型: 斜體
刪除: Schedule Rule
刪除: Operation and
Administration