ZyXEL Communications P-660H-T1 v2, Руководство пользователя

Страница: 133 / 312

Chapter 9 Firewall Configuration
P-660H-Tx v2 User’s Guide
133
Refer to Section 8.1 on page 111 for more information.
Figure 67 Firewall: Configure Customized Services
The following table describes the labels in this screen.
9.7 Example Firewall Rule
The following Internet firewall rule example allows a hypothetical “MyService” connection
from the Internet.
1 Click Security > Firewall > Rules .
2 Select WAN to LAN in the Packet Direction field.
Table 42 Firewall: Configure Customized Services
LABEL DESCRIPTION
Service Name Type a unique name for your custom port.
Service Type Choose the IP port ( TCP , UDP or TCP/UDP ) that defines your customized port from
the drop down list box.
Port Configuration
Type Click Single to specify one port only or Range to specify a span of ports that define
your customized service.
Port Number Type a single port number or the range of port numbers that define your customized
service.
Back Click Back to return to the previous screen.
Apply Click Apply to save your customized settings and exit this screen.
Cancel Click Cancel to return to the previous screen.
Delete Click Delete to delete the current rule and return to the previous screen.