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Archer
D5
AC1200 Wireless Dual Band Gigabit ADSL2+ Modem Router User Guide
80
IP Address
: The IP address of the PC running the service application.
Protocol
: The protocol used for this application. The options are
TCP
,
UDP
, or
All
(all
protocols supported by the modem router).
Status
: The status of this entry, "Enabled" means the virtual server entry is enabled.
Edit
: To modify or delete an existing entry.
To set up a virtual server entry:
1.
Click the
Add New
button. (shown in
Figure 4-72)
2.
Select the service you want to use from the
Common Service Port
list. If the
Common
Service Port
menu does not list the service that you want to use, enter the number of the
service port or service port range in the
Service Port
field.
3.
Enter the IP address of the computer running the service application in the
IP Address
field.
4.
Select the protocol used for this application in the
Protocol
drop-down list, either
TCP
,
UDP
,
or
All
.
5.
Select the
Enabled
option in the
Status
drop-down list.
Click the
Save
button.
Figure 4-72
Note:
It is possible that you have a computer or server that has more than one type of available service.
If so, select another service, and type the same IP address for that computer or server.
To modify or delete an existing entry:
1.
Find the desired entry in the table.
2.
Click
Edit
as desired on the
Edit
column.
Click the
Enable/ Disabled Selected
button to make selected entries enabled/ disabled.
Click the
Delete Selected
button to delete the selected entries.
Note:
If you set the service port of the virtual server as 80, you must set the Web management port on
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AC1200 Wireless Dual Band Gigabit ADSL2+ Modem Router User Guide
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System Tools –> Manage Control
page to be any other value except 80 such as 8080.
Otherwise there will be a conflict to disable the virtual server.
4.14.2 Port Triggering
Choose menu “
Forwarding
Port Triggering
”, you can view and add port triggering in the
next screen (shown in Figure 4-73). Some applications require multiple connections, such as
Internet games, video conferencing, Internet telephoning and so on. Port Triggering is used for
those applications that cannot work with a pure NAT modem router.
Figure 4-73
To add a new rule, follow the steps below.
1.
Click the
Add New
button, the next screen will pop-up as shown in Figure 4-74.
2.
Select a common application from the
Common Service Port
drop-down list, then both the
Trigger Port
field and the
Open Ports
field will be automatically filled. If the
Common
Service Port
does not have the application you need, enter the
Trigger Port
and the
Open
Ports
manually.
3.
Select the protocol used for Trigger Port from the
Trigger Protocol
drop-down list. The
options are
TCP
,
UDP
, or
All
.
4.
Select the protocol used for Incoming Ports from the
Open Protocol
drop-down list. The
options are
TCP
,
UDP
, or
All
.
.
5.
Select
Enable
in
Status
field.
6.
Click the
Save
button to save the new rule.
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Archer
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AC1200 Wireless Dual Band Gigabit ADSL2+ Modem Router User Guide
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Figure 4-74
Interface
: Display the default gateway you have set in
4.5.1 WAN Settings
.
Trigger Port
: The port for outgoing traffic. An outgoing connection using this port will trigger
this rule.
Trigger Protocol
: The protocol used for Trigger Ports. The options are
TCP
,
UDP
, or
All
(all
protocols supported by the modem router). .
Open Port
: The port or port range used by the remote system when it responds to the
outgoing request. A response using one of these ports will be forwarded to the PC which
triggered this rule. You can input at most 5 groups of ports (or port sections).
Open Protocol
: The protocol used for Open Port. The options are
TCP
,
UDP
, or
All
(all
protocols supported by the modem router).
Status
: The status of this entry, Enabled means the Port Triggering entry is enabled.
Common Service Port
: Some popular applications already listed in the drop-down list of
Open Protocol
.
To modify or delete an existing entry:
1.
Find the desired entry in the table.
2.
Click
Edit
as desired on the
Edit
column.
Click the
Enable/ Disabled Selected
button to make selected entries enabled/ disabled.
Click the
Delete Selected
button to delete the selected entries.
Once the modem router is configured, the operation is as follows:
1.
A local host makes an outgoing connection to an external host using a destination port
number defined in the
Trigger Port
field.
2.
The modem router records this connection, opens the incoming port or ports associated with
this entry in the
Port Triggering
table, and associates them with the local host.
3.
When necessary, the external host will be able to connect to the local host using one of the
ports defined in the
Open Ports
field.
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AC1200 Wireless Dual Band Gigabit ADSL2+ Modem Router User Guide
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Note:
1.
When the trigger connection is released, the corresponding opened ports will be closed.
2.
Each rule can only be used by one host on the LAN at a time. The trigger connection of other
hosts on the LAN will be refused.
3.
Open Ports
ranges cannot overlap each other.
4.14.3 DMZ
Choose menu “
Forwarding
DMZ
”, and then you can view and configure the DMZ host in the
screen (shown in Figure 4-75).The DMZ host feature allows one local host to be exposed to the
Internet for a special-purpose service such as Internet gaming or video-conferencing. The modem
router forwards packets of all services to the DMZ host. Any PC whose port is being forwarded
must have its DHCP client function disabled and should have a new static IP Address assigned to
it because its IP Address may be changed when using the DHCP function.
Figure 4-75
To assign a computer or server to be a DMZ server:
1.
Click the
Enable
button.
2.
Enter the IP address of a local PC that is set to be DMZ host in the
DMZ Host IP Address
field.
3.
Click the
Save
button.
4.14.4 UPnP
Choose menu “
Forwarding
UPnP
”, and then you can view the information about
UPnP
in the
screen (shown in Figure 4-76). The
Universal Plug and Play (UPnP)
feature allows the devices,
such as Internet computers, to access the local host resources or devices as needed. UPnP
devices can be automatically discovered by the UPnP service application on the LAN.
Figure 4-76
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AC1200 Wireless Dual Band Gigabit ADSL2+ Modem Router User Guide
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Current UPnP Status:
UPnP can be enabled or disabled by clicking the
Enable
or
Disable
button. This feature is enabled by default.
Current UPnP Settings List:
This table displays the current UPnP information.
App Description
: The description about the application which initiates the UPnP
request.
External Port
: The port which the modem router opens for the application.
Protocol
: The type of protocol which is opened.
Internal Port
: The port which the modem router opened for local host.
IP Address
: The IP address of the local host which initiates the UPnP request.
Status
: Either Enabled or Disabled. "Enabled" means that the port is still active;
otherwise, the port is inactive.
Click the
Enable
button to enable UPnP.
Click the
Disable
button to disable UPnP.
Click the
Refresh
button to update the Current UPnP Settings List.
4.15 Parental Control
Choose menu “
Parental Control
”, and you can configure the parental control in the screen as
shown in Figure 4-77. The Parental Control function can be used to control Internet activities of the
child, limit the child to access certain websites and restrict the time of surfing.

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