ZyXEL Communications P-663HN-51 Betriebsanweisung PDF herunterladen (Seite 83)

Chapter 8 Security

P-663H-51 User’s Guide

Figure 42 Advanced Setup > Security > IP Filtering > Incoming

The following table describes the labels in this menu.

8.4 Adding Incoming IP Filtering Rules

To add an incoming IP filtering rule, click Advanced Setup > Security > IP Filtering >

Incoming > Add. The screen appears as shown.

Table 27 Advanced Setup > Security > IP Filtering > Incoming

LABEL DESCRIPTION

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

VPI/VCI This is the WAN connection’s Virtual Path Identifier, and Virtual Channel Identifier.

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 computer (on the Internet) to which this

entry applies.

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

Dest.

Address /

Mask

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

traffic from the Internet.

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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ZyXEL Communications P-663HN-51 Betriebsanweisung Seite 83