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5
Under Application Name, choose one of the following:
Click
Select an Application
and choose an application from the drop-down
list.
OR
Click
Custom Application
, and enter a name for the application.
6
Complete the fields on the screen as follows:
Under Trigger Port Start, enter the triggering port (start) that will cause the
residential gateway to open up the incoming port for the particular LAN
computer.
Under Trigger Port End, enter the triggering port (end) that will cause the
residential gateway to open up the incoming port for the particular LAN
computer.
Under Trigger Protocol, select TCP/UDP, TCP, or UDP.
Under Open Port Start, enter the starting port number of the service you
want to open on the firewall.
Under Open Port End, enter the ending port number of the service you want
to open on the firewall.
Under Open Protocol, select TCP/UDP, TCP, or UDP.
7
Click
Save/Apply
to open the ports on the firewall.
Closing a Port on the Firewall
To close a port on the firewall, complete the following steps.
1
Click
Advanced
on the main screen.
2
Click
IP Networking
. The NAT screen opens.
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Port Triggering Setup
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3
Click
Port Triggering
. The NAT -- Port Triggering screen opens.
4
From the NAT -- Port Triggering screen, click
Remove
in the Remove column
next to the port you wish to close.
5
Click
Remove
. The port you selected is closed.
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DMZ Host Setup
The NAT -- DMZ Host screen allows the IP packets from the WAN that do not
belong to any of the applications configured in the Virtual Servers table to be
forwarded to the DMZ (demilitarized zone) host computer.
Path
: Advanced > IP Networking > NAT > DMZ Host > NAT -- DMZ Host
Activate the DMZ Host
In the DMZ Host IP Address field, enter the computer's IP address and click
Save/Apply
to activate the DMZ host.
Deactivate the DMZ Host
Clear the DMZ Host IP Address field and click
Save/Apply
to deactivate the DMZ
host.
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DNS Server Configuration
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DNS Server Configuration
The DNS Server Configuration screen allows you to configure the Domain Name
Server (DNS).
If the Enable Automatic Assigned DNS check box is checked, the residential gateway
will accept the first received DNS assignment from one of the PPPoA, PPPoE or
MER/DHCP enabled PVC(s) during the connection establishment. If the check box
is not checked, enter the primary and optional secondary IP address or domain
name address of the DNS server to establish connection.
Click
Save
to save the new
configuration. You must reboot the residential gateway to make the new
configuration effective.
Path
:
Advanced > IP Networking > DNS > DNS Server
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DNS Entries
The DNS Entries page allows you to add domain names and the IP addresses to be
resolved by the Gateway.
You could add a DNS entry by entering the Domain name
and the corresponding IP address in the fields.
Click
Save/Apply
to save your
settings.
Path
: Advanced > IP Networking > DNS > DNS Entries
19216811.live