Zyxel-communications G.SHDSL.bis 4-port Security Gateway P-793H Manuale Utente Scaricare il pdf (Pagina 142)

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P-793H User’s Guide

142 Chapter 9 Firewall Configuration

Refer to Section 8.1 on page 119 for more information.

Figure 60 Firewall > Rules > Add/Edit > Edit Customized Services > Edit

The following table describes the labels in this screen.

9.8 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 > Rules > Add/Edit > Edit Customized Services > Edit

LABEL DESCRIPTION

Config

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 Port 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.

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.

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Zyxel-communications G.SHDSL.bis 4-port Security Gateway P-793H Manuale Utente Pagina 142

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