© Copyright 2012 TRENDnet. All Rights Reserved.
TRENDnet User’s Guide
TEW-731BR
26
4. Review the firewall rule settings.
• Enabled – Selecting Enabled turns on the firewall ruler and selecting Disabled
turns it off.
• Name – Enter a name for the firewall rule.
• Action – Select Allow will allow access and selecting Deny will block or deny
access.
• Source – Configure the source information for the firewall rule.
o Interface - Click the drop-down list and select LAN (from your
network) or WAN (from the Internet) depending on where the traffic
will be coming from.
o IP Range Start – Changes the starting address for the firewall rule to
apply (e.g. 192.168.1.20)
o IP Range End – Changes the last address for the firewall rule to apply
(e.g. 192.168.1.30)
Note: The IP Range Start and End specify the range of IP addresses
that the firewall rule will apply. Both fields need to be completed so
use the same value to specify a single IP address.
• Destination – Configure the destination information for the firewall rule.
o Interface - Click the drop-down list and select LAN (your network) or
WAN (Internet) depending on where the traffic will be coming from.
o IP Range Start – Changes the starting address for the firewall rule to
apply (e.g. 192.168.10.20)
o IP Range End – Changes the last address for the firewall rule to apply
(e.g. 192.168.10.30)
Note: The IP Range Start and End specify the range of IP addresses that the
firewall rule will apply. Both fields need to be completed so use the same
value to specify a single IP address.
o Protocol – Select the protocol type to filter. TCP, UDP, ICMP, or you
can select * to choose all protocol types. Below, enter the port
number or range of port numbers to apply the firewall rule. (e.g. 80-80
or 20-21). For all ports, use the port range 1 - 65534.
• Add – Saves new firewall rule.
• Update – Modifies an existing firewall rule.
• Delete – Removes an existing firewall rule.
• New -Saves new firewall rule.
• Cancel – Discard changes to an existing firewall rule.
•
• Priority Up – Moves an existing firewall rule one step higher in priority.
• Priority Down – Moves an existing firewall rule one step below in priority.
• Update Priority – Save updated changes to priority.
Note: Top position in the list is the highest priority, bottom position in the list is
the lowest priority.
To modify an existing firewall rule, click on the rule in the firewall rules list. When
selected, the entry will be highlighted.
