Digitus Router DN 7049 1 User Manual

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Here are descriptions of every setup items: 
 
Enable Port   Check this box to enable port mapping, 
Forwarding (1):  and uncheck this box to disable port mapping. 
 
Private IP (2):  Input the IP address of the computer on local 
network which provides internet service. 
 
Computer Name (3): Pull down the menu and all the computers 
connected to the router will be listed here. You can 
easily to select the computer name without checking 
the IP address of the computer. 
 
T y p e (4):  Select the type of connection, TCP or UDP. If you’r e  
not sure, please select ‘Both’. 
 
Port Range (5):  Input the starting port number in the left field, and 
input the ending port number in the right field. If 
you only want to redirect a single port number, just 
fill the port number in the left field. 
 
Comment (6):  Please input any text to describe this mapping, up to 
16 alphanumerical characters. 
 
Add (7):    Add the mapping to port forwarding table. 
 
Reset (8):    Remove all inputted values. 
 
Port Forwarding  All existing port forwarding mappings will 
T a b l e   (9):   be displayed here. 
 
Delete (10):   Please select a port forwarding mapping by 
  clicking the ‘Select’ box of the mapping, then click 
‘Delete Selected’ button to remove the mapping. If 
t h e r e’s no existing mapping, this button will be 
grayed out. 
  
						

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Delete All (11) :    Delete all mappings existed in virtual server table. 
 
Reset (12):    Unselect all mappings. 
 
After you finish with all settings, please click ‘Apply’ (13) button and the 
following message will be displayed on your web browser: 
 
 
 
Please click ‘Continue’ to back to previous setup menu; to continue on 
other setup procedures, or click ‘Apply’ to reboot the router so the 
settings will take effect (Please wait for about 30 seconds while router is 
rebooting). 
 
If you want to reset all settings in this page back to previously-saved 
value, please click ‘Cancel’ button. 
 
 
3-2-3 Virtual Server 
 
This function allows you to redirect a port on Internet IP address (on 
WAN port) to a specified port of an IP address on local network, so you 
can setup an Internet service on the computer on local network, without 
exposing it on Internet directly. You can also build many sets of port 
redirection, to provide many different Internet services on different local 
computers via a single Internet IP address. 
 
Please click ‘N A T’ menu on the left of web management interface, then 
click ‘Virtual Server’, and the following message will be displayed on 
your web browser: 
  
						

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Here are descriptions of every setup items: 
 
Enable Virtual   Check this box to enable virtual server, 
Server (1):    and uncheck this box to disable virtual server. 
 
Private IP (2):   Input the IP address of the computer which 
     p ro v i d e s   I n t e r n e t   s e r v i c e . 
 
Computer Name (3): Pull down the menu and all the computers 
connected to the router will be listed here. You can 
easily to select the computer name without checking 
the IP address of the computer. 
 
Private Port (4):  Input the port number of the IP address 
     which provides Internet service. 
 
Type (5):  Select the type of connection, TCP or UDP. If you’r e  
not sure, please select ‘Both’. 
 
Public Port (6):  Please select the port number of Internet IP address 
which will be redirected to the port number of local 
IP address defined above. 
 
Comment (7):  Please input any text to describe this mapping, up to 
16 alphanumerical characters. 
 
Add (8):    Add the mapping to virtual server table. 
 
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2 3 4 5 
8 9 
10 
11 12 13 
14 
7 6  
						

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Reset (9):   Remove all inputted values. 
 
Virtual Server   All existing virtual server mappings will be 
T a b l e   (10) :     displayed here. 
 
Delete (11):   Please select a virtual server mapping by clicking 
  the ‘S e l e c t’ box of the mapping, then click ‘Delete 
Selected’ button to remove the mapping. If there’s   n o  
existing mapping, this button will be grayed out. 
 
Delete All (12):   Delete all mappings existed in virtual server table. 
 
Reset (13):    Unselect all mappings. 
 
After you finish with all settings, please click ‘Apply’ (14) button and the 
following message will be displayed on your web browser: 
 
 
 
Please click ‘Continue’ to back to previous setup menu; to continue on 
other setup procedures, or click ‘Apply’ to reboot the router so the 
settings will take effect (Please wait for about 30 seconds while router is 
rebooting). 
 
If you want to reset all settings in this page back to previously-saved 
value, please click ‘Cancel’ button. 
 
 
 
 
 
 
  
						

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3-2-4 Port Mapping for Special Applications 
 
Some applications require more than one connection a time; these 
applications won’t work with simple NAT rules. In order to make these 
applications work, you can use this function to let these applications 
work. 
 
 
 
Here are descriptions of every setup items: 
 
Enable (1): Check this box to enable s p e c i a l applications and 
uncheck this box to disable virtual server. 
 
I P   A d d r e s s (2):  Input the IP address of the computer which you 
want to open the ports. 
 
Computer Name (3): Pull down the menu and all the computers 
connected to the router will be listed here. You can 
easily to select the computer name without checking 
the IP address of the computer. 
 
TCP Port to Open (4) : This is the out going (Outbound) range of T C P  
port numbers for this particular application. 
 
UDP Port to Open (5): This is the out going (Outbound) range of UDP 
port numbers for this particular application. 
 
Comment (6):  The description of this setting.  
 
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2 3 4 5 
8 9 
10 11 12 
7 
6 
13 
14  
						

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Popula Applications This section lists the more popular applications that 
(7):     r e quire multiple connections. Select an application   
from the Popular Applications selection and click 
‘Add’ to save the setting to ‘Current Trigger-Port 
T a b l e .’ 
 
Add (8):    Add the setting to the ‘Current Trigger-Port Table.’ 
 
Reset (9): Click ‘Reset’ w i ll clear all above setting and you 
can set up again. 
 
Current Trigger-Port All the settings for the special applications will be  
(10):  listed here. If you want to remove some Special 
Application settings from the " Current Trigger-Port 
Ta b l e " ,   s e l e c t   t h e  Special Application settings you 
want to remove in the table and then click "Delete 
Selected". If you want remove all Special 
Appliacation settings from the table, just click 
"Delete All" button. Click "Reset" will clear your 
current selections. 
 
Delete (11):   Please select a special application by clicking 
  the ‘S e l e c t’ box of the mapping, then click ‘Delete 
Selected’ button to remove the setting. If there’s no 
setting here, this button will be grayed out. 
 
Delete All (12):   Delete all settings existed in trigger port table. 
 
Reset (13):    Unselect all settings. 
 
Note: Only one LAN client can use a particular special application at a 
t i m e . 
 
After you finish with all settings, please click ‘Apply’ (14) button and the 
following message will be displayed on your web browser: 
  
						

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Please click ‘Continue’ to back to previous setup menu; to continue on 
other setup procedures, or click ‘Apply’ to reboot the router so the 
settings will take effect (Please wait for about 30 seconds while the router 
is rebooting). 
 
If you want to reset all settings in this page back to previously-saved 
value, please click ‘Cancel’ button. 
 
 
3-2-5 UPnP Setting 
 
This function enables network auto-configuration for peer-to-p e e r  
communications, with this function, network devices will be able to 
communicate with other devices directly, and learn about information 
about other devices. Many network device and applications rely on UPnP 
function nowadays. 
 
Please click ‘N A T’ menu on the left of web management interface, then 
click ‘UPnP’, and the following message will be displayed on your web 
browser: 
 
 
 
There is only one option in this page, please select ‘Enable’ or ‘Disable’ 
to enable or disable UPnP function, then click ‘Apply’ button, and the 
following message will be displayed on your web browser: 
  
						

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Please click ‘Continue’ to back to previous setup menu; to continue on 
other setup procedures, or click ‘Apply’ to reboot the router so the 
settings will take effect (Please wait for about 30 seconds while router is 
rebooting). 
 
If you want to reset all settings in this page back to previously-saved 
value, please click ‘Cancel’ button. 
 
 
 
 
 
 
 
 
3-2-6 ALG Settings 
 
Application Layer Gateway (ALG) is a special function of this router. It 
includes many preset routing rules for numerous applications which 
require special support. With these supports, those applications which 
required special support will be able to work with NAT architecture. 
 
Please click ‘N A T’ menu on the left of web management interface, then 
click ‘ALG Settings’, and the following message will be displayed on 
your web browser: 
  
						

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There are many applications listed here. Please check the box of the 
special support for applications you need, and then click ‘Apply’ button 
and the following message will be displayed on your web browser: 
 
 
 
Please click ‘Continue’ to back to previous setup menu; to continue on 
other setup procedures, or click ‘Apply’ to reboot the router so the 
settings will take effect (Please wait for about 30 seconds while router is 
rebooting). 
 
If you want to reset all settings in this page back to previously-saved 
value, please click ‘Cancel’ button. 
 
  
						

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3-3 Firewall 
 
Excepting NAT, this router also provides firewall function to block 
malicious intruders from accessing your computers on local network. 
These functions include inbound attack prevention, and block outbound 
traffics, like block URLs which have pre-defined keywords. 
 
Please follow the following instructions to enable or disable firewall 
function: 
 
Please click ‘Firewall’ menu on the left of web management interface, 
and the following message will be displayed on your web browser: 
 
 
 
Please select ‘Enable’ or ‘Disable’ to enable or disable firewall function 
of this router, the click ‘Apply’ button, and the following message will be 
displayed on your web browser: 
 
 
 
Please click ‘Continue’ to back to previous setup menu; to continue on 
other setup procedures, or click ‘Apply’ to reboot the router so the