ZyXEL Communications P-663HN-51 Guia do Utilizador descarregar pdf (Página 81)

P-663H-51 User’s Guide

CHAPTER 8

Security

This chapter describes how to configure security settings.

8.1 Outgoing IP Filtering

By default, the ZyXEL Device allows traffic from the LAN to go to the Internet. Click

Advanced Setup > Security > IP Filtering > Outgoing to open the following screen. This

screen lists the currently configured filtering entries.

Figure 40 Advanced Setup > Security > IP Filtering > Outgoing

The following table describes the labels in this menu.

Table 25 Advanced Setup > Security > IP Filtering > Outgoing

LABEL DESCRIPTION

Filter Name This is the name configured to identify the filter entry.

Protocol This is the type of packets to which this entry applies.

Source

Address /

Mask

This is the IP address and subnet mask of a LAN computer to which this entry applies.

Source Port This is the source port for traffic (from the LAN) to which this entry applies.

Dest.

Address /

Mask

This is the IP address and subnet mask of a computer on the Internet to which this entry

applies.

Dest. Port This is the destination port for traffic to which this entry applies.

Remove To remove a rule, select its Remove check box and click the Remove button.

Add Click this button to go to a screen where you can configure settings for a new entry.

Remove To remove a WAN connection, select its Remove check box and click the Remove

button.

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