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Configuring Firewall
47
6.
Select the application you want to modify, click
Edit
; the selected profile page opens.
7.
Modify any information, as necessary.
8.
Click
Add to List
; a message appears informing you of the status and the information appears in the
Definition List
pane.
Note:
You are prompted to enter your password if one is set up.
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iNID -- i3812V User Guide
48
Deleting Profiles
You can delete only the profiles you created. Before deleting a user-defined profile, make sure to remove it
from the
Hosted Applications
pane.
1.
Open a Web browser and enter
to access the 2Wire i3812V user interface.
2.
Click
on the
Home
page; the
Firewall Status
page opens.
3.
Select
Applications, Pinholes and DMZ
; a page opens showing hosted applications.
4.
Scroll to the
Edit firewall settings for this computer
pane.
Note:
If you have not created any profiles, the link will not appear.
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Configuring Firewall
49
5.
Click
Edit or delete user-defined application
; a page similar to the following opens.
6.
Select the application you want to delete, click
Delete
.
Allowing all Applications (DMZplus)
DMZplus is a special firewall mode that is used for hosting applications. When in the DMZplus mode, the
designated computer:
•
Appears as if it is directly connected to the Internet.
•
Has all unassigned TCP and UDP ports opened and pointed to it.
•
Can receive unsolicited network traffic from the Internet.
Note:
The application you created will not appear here if it has been added
to the Hosted Applications. Return to the previous page, select the
application intended for modification, click
Remove
to return the application
to the available application list.
Note:
Be sure to select the intended application. Once you click
Delete
, the
application is deleted.
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iNID -- i3812V User Guide
50
1.
Open a Web browser and enter
to access the 2Wire i3812V user interface.
2.
Click
on the
Home
page; the
Firewall Status
page opens.
3.
Select
Applications, Pinholes and DMZ
; a page opens showing hosted applications.
Caution:
Use the DMZplus mode with caution! A computer in the DMZplus
mode is less secure because all available ports are open and all incoming
Internet traffic is directed to this computer.
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Configuring Firewall
51
4.
Select the computer that you want to allow all applications.
5.
Select the
Allow all applications (DMZplus mode)
button.
6.
Click
Save
.
7.
Confirm that the computer you selected in Step 1 is configured for DHCP
. If it is not, configure it for
DHCP
.
8.
Restart the computer. When the computer restarts, it receives a special IP address from the system
and all unassigned TCP and UDP ports are forwarded to it.
Stopping DMZplus
1.
Open a Web browser and enter
to access the 2Wire i3812V user interface.
2.
Click
on the
Home
page; the
Firewall Status
page opens.
3.
Select
Applications, Pinholes and DMZ
; a page opens showing hosted applications.
Note:
If the computer you want to select is unlisted because it is powered
off and the “hide inactive devices” option is enabled; you still can select it as
long as it is on the same network and you know its IP address. Replace
“Enter IP address” with the intended IP address, then click
Choose
.
Note:
The above presentation shows half of the screen only.
19216811.live