Page 31 / 45 Scroll up to view Page 26 - 30
30
Note
: Individual port numbers are separated by a comma (e.g. 47624, 5775, 6541
etc.). To input a port range use a “dash” to separate the two port number range (e.g.
2300-2400)
Trigger Type
Select whether the outbound port protocol is “TCP”, “UDP” or both.
Trigger Start/Finish Range
This is the out-going (Outbound) range of port numbers for this particular
application
Enable
Enable the specified Special Application function.
Click <
Apply>
at the bottom of the screen to save the above configurations. You can now configure other advance
sections or start using the router (with the advance settings in place)
Example: Special Applications
If you need to run applications that require multiple connections, specify the port (outbound) normally associated with
that application in the "Trigger Port" field. Then select the protocol type (TCP or UDP) and enter the public ports
associated
with
the
trigger
port
to
open
them
up
for
inbound
traffic.
Example:
Name
Incoming
Type
Incoming Port Range
Trigger
Type
Trigger
Start
Port
Trigger
Finish
Port
Enable
MSN
Game
Zone
TCP
2300-2400, 47624
UDP
28800
28800
MSN
Game
Zone
Battle.net
UDP
6112
UDP
6112
6112
Battle.net
In the example above, when a user trigger’s port 28800 (outbound) for MSN Game Zone then the router will allow
incoming packets for ports 2300-2400 and 47624 to be directed to that user.
Note
: Only one LAN client can use a particular special application at a time.
2.5.3 ALG Settings
You can select applications that need “Application Layer Gateway” to support.
Downloaded from
www.Manualslib.com
manuals search engine
Page 32 / 45
31
Parameters
Description
Enable
You can select to enable “Application Layer Gateway”, then the router will let that application
correctly pass though the NAT gateway.
Click <
Apply>
at the bottom of the screen to save the above configurations. You can now configure other advance
sections or start using the router (with the advance settings in place)
2.5.4 UPnP Settings
With UPnP, all PCs in you Intranet will discover this router automatically. So you do not have to do any configuration for
your PC and can access the Internet through this router easily.
Parameters
Description
UPnP Feature
You can Enable or Disable UPnP feature here. After you enable the UPnP feature, all
client systems that support UPnP, like Windows XP, can discover this router
automatically and access the Internet through this router without any configuration.
The NAT Traversal function provided by UPnP can let applications that support UPnP
smoothly connect to Internet sites without any incompatibility problem due to the
NAPT port translation.
Click <
Apply>
at the bottom of the screen to save the above configurations. You can now configure other advance
sections or start using the router (with the advance settings in place)
Downloaded from
www.Manualslib.com
manuals search engine
Page 33 / 45
32
2.5.5 Static Routing
This router provides Static Routing function when NAT is disabled. With Static Routing, the router can forward packets
according to your routing rules. The IP sharing function will not work anymore in Static Routing mode.
Note:
The DMZ function of firewall will not work if static routing is enabled.
Parameter
Description
Route
The network address of destination LAN.
Route Mask
The subnet mask of destination LAN.
Next Hop IP
The next stop gateway of the path toward the destination LAN. This is the IP of the
neighbor router that this router should communicate with on the path to the destination
LAN.
Interface
The interface that go to the next hop (router).
Click <
Apply>
at the bottom of the screen to save the above configurations. You can now configure other advance
sections or start using the router (with the advance settings in place)
2.6 Firewall
The Broadband router provides extensive firewall protection by restricting connection parameters, thus limiting the risk of
hacker attack, and defending against a wide array of common Internet attacks. However, for applications that require
unrestricted access to the Internet, you can configure a specific client/server as a Demilitarized Zone (DMZ).
Note
: To enable the Firewall settings select
Enable
and click
Apply
Downloaded from
www.Manualslib.com
manuals search engine
Page 34 / 45
33
Parameters
Description
2.6.1 Access Control List
Access Control List allows you to specify which hosts users can or cannot have
access to certain Internet applications
2.6.2 URL Filter
URL Filter allows you to specify which URLs can’t be accessed by users.
2.6.3 Anti-DoS
The Broadband router's firewall can block common hacker attacks and can log
the attack activities.
2.6.4 DMZ Host
The DMZ Host function allows you to re-direct all packets going to your WAN port
IP address to a particular IP address in your LAN.
Click on one of the firewall selections and proceed to the manual’s relevant sub-section
2.6.1 Access Control List
If you want to restrict users from accessing certain Internet applications/services (e.g. Internet websites, email, FTP etc.),
this is the place to set that configuration. Access Control allows users to define the traffic type permitted in your LAN. You
can control which PC client can have access to these services.
Parameters
Description
Policy
User can choose to log or not to log packets which match any configured ACL.
Direction/IP
Ingress means packets from LAN to Gateway and Egress means packets from Gateway to
WAN. Pay special attention to the “egress, source ip/port” direction group. The source ip
address of an lan-to-wan packet will be already changed to gateway’s public ip address.
That means if you created a system-wise egress rule, please specifying the Gateway WAN
ip address as the source IP.
Type
Specify the traffic type here. You can pick TCP for TCP traffic, UDP for UDP traffic, or IP for
all kind of IP traffic.
Port
Specify the TCP/UDP port number for filtered traffic.
Downloaded from
www.Manualslib.com
manuals search engine
Page 35 / 45
34
Day/Time
You can select a range of day and time that the specified PCs will not able to access the
Internet on these time period.
Enable
You can Enable/Disable some policies by check their enable checkbox.
You can now configure other advance sections or start using the router (with the advance settings in place)
Example: Access Control List
In the example below, LAN client A can only access websites that use Port 80. However, LAN client B is able to access
websites and any other service that uses ports between 80 and 999.
2.6.2 URL Filter
You can block access to some Web sites from particular PCs by entering a full URL address or just keyword of the Web
site.
Parameters
Description
URL String Pattern
You can enter the full URL address or the keyword of the web site you want to block.
Source IP Range
You can specify a range of LAN PCs that apply to the URL filter feature.
Enable URL Blocking
Check the check box to Enable URL Blocking
You can now configure other advance sections or start using the router (with the advance settings in place)
Downloaded from
www.Manualslib.com
manuals search engine

Rate

4.5 / 5 based on 2 votes.

Bookmark Our Site

Press Ctrl + D to add this site to your favorites!

Share
Top