User guide

030-300564 Rev A 47 August 2009
User Guide ProLine G90
(
Models 6100
,
6110
)
Start Port Displays the start Port number for Incoming/Outgoing Packets.
End Port Displays the end Port number for Incoming/Outgoing Packets.
LAN Port Displays the Port number to map the Incoming WAN Packets to. This will not be
required for outgoing packets.
Direction Click this drop-down menu to select the direction of the packet.
• in: Incoming WAN packets.
• out: Outgoing WAN packets.
• BOTH: both incoming WAN packets and outgoing WAN packets.
Port Direction Click this drop-down menu to select the port that needs to be checked:
• dst: Rule will be created for destination port.
• src: Rule will be created for source port.
add Click this button to create/add a rule to the custom service.
done Click this button to return to the Port Forwarding screen.
12.2.2.2 Enable PreDefined Service
The following screen will appear if you click the enable button after selecting a service from the Service Name
drop-down menu of the Port Forwarding screen (Security > Services > Port Forwarding > Enable PreDefined
Service). This screen allows you to add predefined and custom-defined applications to your Port Forwarding
Service Name drop-down menu. You can enable the selected service as a host service or a dynamic service. If you
change the settings in this screen, click apply and then OK. If you click back or Cancel, the screen will return to its
previous settings.
For host services, all the rules of the selected service are applicable only for the selected host connected to the
modem. Dynamic service will enable all the rules in the service as dynamic rules; that is, rules are applicable for all
devices connected to the modem. Traffic from the outside network coming to the modem needs to be directed to a
particular host connected to the modem; therefore, any service that contains a rule for inbound traffic (such as
having direction as “in”) cannot be enabled as a dynamic service. A predefined service can be enabled in any
direction with the proper mode selected (host service or dynamic service). Dynamic application is not applicable for
services having direction as “Inbound Only” or “Both.”