Table of Contents
Advertisement
Protocol — Specifies the destination port type, TCP, UDP or ICMP.
◆
(Default: TCP).
Rule Action — Specifies if traffic should be permitted or denied.
◆
(Options: Deny, Allow; Default: Deny)
Source IP Address — Specifies the source IP address to block or allow
◆
traffic from.
Destination IP Address — Specifies the destination IP address to
◆
block or allow traffic from.
◆
Subnet Mask — Specifies a subnet mask.
Port — Specifies a range of ports to block traffic from the specified LAN
◆
IP address from reaching.
Add — Adds a newly configured packet filter that denies forwarding in
◆
to the local area network to the list.
C
F
T
URRENT
ILTER
ABLE
The Current Filter Table displays the configured IP addresses and ports that
are permitted or denied access to and from the ADSL Router.
Select — Selects a table entry.
◆
Direction — Displays the direction in which the rule has been applied.
◆
Protocol — Displays the destination port type.
◆
Src Address — Displays the source IP address.
◆
Src Port — Displays the source port range.
◆
Dst Address — Displays the destination IP address.
◆
Dst Port — Displays the destination port range.
◆
Rule Action — Displays if the specified traffic is allowed or denied.
◆
Delete Selected — Deletes a selected entry from the table.
◆
Delete All — Deletes all entries in the table.
◆
– 89 –
| Firewall Configuration
C
8
HAPTER
IP/Port Filtering
Advertisement
Table of Contents
