Incoming Ip Filtering - ZyXEL Communications P-663HN-51 User Manual

Table 29 Advanced Setup > Security > IP Filtering > Outgoing > Add
LABEL
Destination
Port
Save/Apply

8.3 Incoming IP Filtering

By default, the ZyXEL Device blocks traffic from the Internet from going to the
LAN. Use incoming IP filtering to allow certain traffic to come in from the Internet
to the LAN. For example, you could allow access to a web server on your LAN to
let people access a website that it is hosting. Click Advanced Setup > Security
> IP Filtering > Incoming to open the following screen. This screen lists the
currently configured filtering entries.
Figure 44 Advanced Setup > Security > IP Filtering > Incoming
The following table describes the labels in this menu.
Table 30 Advanced Setup > Security > IP Filtering > Incoming
LABEL
Filter
Name
VPI/VCI
Protocol
Source
Address /
Mask
Source
Port
Dest.
Address /
Mask
Dest. Port
Remove
P-663HN-51 User's Guide
DESCRIPTION
Type the destination port for traffic to which this entry applies.
Click this button to save the changes and have the ZyXEL Device start
using them.
DESCRIPTION
This is the name configured to identify the filter entry.
This is the WAN connection's Virtual Path Identifier, and Virtual Channel
Identifier.
This is the type of packets to which this entry applies.
This is the IP address and subnet mask of a computer (on the Internet) to
which this entry applies.
This is the source port for traffic (from the Internet) to which this entry
applies.
This is the IP address and subnet mask of a LAN computer to which this
entry allows traffic from the Internet.
This is the destination port for traffic to which this entry applies.
To remove a rule, select its Remove check box and click the Remove
button.
Chapter 8 Security
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