VisionNet M505N User Manual page 66

Step 2: Configure the Port Forwarding Rule
2.A Select the appropriate WAN Interface
If the Service you would like to
have is already available in the
"Select a Service"
select this service for auto-
population.
You may create a custom Service by
selecting "Custom
entering a new rule name
2.B Enter the port rules
This is the port that the LAN device
Trigger Port
uses to initiate a session
Start
This will usually match the "Trigger Port
Start" parameter; some applications,
however, may use a succession of ports.
Trigger Port
In this case you will enter the final port in
End that range.
If these ports are not in succession, you
must enter the next port as another row
in the rule
This should be "TCP/UDP" to avoid
Protocol possible errors due to end-user mis-
communication
Open Port This is the WAN Port that the
Start remote server will reply on
This will usually match the "Open Port
Start" parameter; some applications,
however, may use a succession of ports.
Open Port
In this case you will enter the final port in
End that range.
If these ports are not in succession, you
must enter the next port as another row
in the rule
This should be "TCP/UDP" to avoid
Open Port
possible errors due to end-user mis-
Protocol
communication
2.C Select "Save/Apply"
2.D Considerations
It may be difficult to determine which ports must be used for a particular application. It is best to specify the LAN device as
the DMZ host to see if this resolves the issue.
DQ Technology, Inc. / VisionNet
menu, you may
Application" and
Page 66 M505N User Manual Revision 3.2