User Guide
53
IP/MAC Filter Set Index:
Select the Set index for the IP Filter entry. This index can match
with six IP / MAC Filter Rule Indexes.
Interface:
Select the interface for the entry.
Note:
If select PVC0~PVC7 as an interface, the filter will match the IP traffic of WAN port with
specified IPs (Source IP Address and Destination IP Address). If select LAN as an interface, the
filter will match the IP traffic of LAN port with specified IPs.
Direction:
Select the direction for this IP Filter rule. There are three filtering directions:
Both
,
Incoming
and
Outgoing
.
Note:
Incoming means that IP traffic which is coming into the modem router, and the Outgoing
means that IP traffic which is going out the modem router.
IP/MAC Filter Rule Index:
Select the Rule index for the IP Filter entry.
Note:
You should set
IP/MAC Filter Set Index
and
IP/MAC Filter Rule Index
together to appoint the
address (shown in the Filter List) for the IP Filter rule. For example, (1, 2), it means the rule will
be shown in the row 2 IP/MAC Filter Set Index 1.
Rule Type:
For IP Filter, please select
IP
here.
Active:
Select
Yes
to make the rule to take effect.
Source IP Address:
Enter the source IP address for the rule. You can enter 0.0.0.0; it
means that all IP addresses are controlled by the rule.
Destination IP Address:
Enter the destination IP address for the rule. You can enter
0.0.0.0, which means that all IP addresses are controlled by the rule. The set of Subnet
Mask and Port Number are same as Source IP Address.
Subnet Mask:
Enter the Subnet Mask
for the rule.
Port Number:
Enter the Port Number for the rule. You can enter 0, which means that all
ports are controlled by the rule.
Protocol:
Select the protocol:
TCP
,
UDP
or
ICMP
for the filter rule.
Rule Unmatched:
If the current rule can not match, and you select
Forward
, the modem
router will skip the rule and transmit directly.
If you select
Next
, the modem router will find
the next filter rule (show in Filter list) to match.
IP/MAC Filter Listing:
This displays the information about the IP Filter rules.
To add an IP Address filtering entry:
For
example:
If you desire to block E-mail received and sent by the IP address 192.168.1.7 on
your local network and wish to make the PCs with IP address 192.168.1.8 unable to visit the
website of IP address 202.96.134.12, while other PCs have no limit, you can configure the rules
as follows. Presume the rules are both aimed at the interface PVC0, and their indexes are (1, 1),
(1, 2) and (1, 3).
Step 1:
Select
IP/MAC Filter
as the Filter Type Selection.
