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Table 5-3 Port Forwarding Parameters
Parameter
Description
Enable
Select the check box to enable port forwarding function.
Name
Virtual host name. It cannot be null.
Protocol
Protocol of the permitted packet.
Default: TCP
WAN Host Start/End
IP Address
IP address segment of the WAN-side host
WAN Connection
Select the WAN connection from this list.
WAN Start/End Port
Port number range of the WAN-side host (which port/s
you want to forward)
Enable MAC
Mapping
Select the check box to enable the MAC mapping
function.
LAN Host IP Address
IP address of the LAN-side host
LAN Host Start/End
Port
Port number range of the LAN-side host (put the same
ports as the ones in the WAN side if you want to port
forward to the same ports of the LAN host).
3. Set the hook at
Enable
.
4. Enter the name in the entry field
.
5. Choose your protocol for port forwarding from the list.
6. Enter the start/end IP address for WAN host in the entry field
.
7. Choose your WAN connection from the list.
8. Enter the start/end port for WAN in the entry field
. For example, put
80/80 if you want to administer an IP LAN camera
9. Choose your LAN connection from the list.
10. Enter the start/end port for LAN host in the entry field
. For example, put
80/8 if you want to administer an IP LAN camera.
11. When you have adapted your settings, confirm the changes by clicking the tab
. If you do not want to save your changes click on the tab
.
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5.2.3
Port Trigger
Dynamic port activation.
With a dynamic port activation you can preset, which ports of an application (i.e.
Filesharing-Programm) can be used for data exchange.
The dynamic port activation functions similarly to port forwarding. But you do not
yet define the rules, to which networkable device incoming data packages for a
certain port are forwarded.
Instead you define a port for outgoing data packages, which serves as trigger for the
forwarding to a (mostly different) port.
As soon as an outgoing data package passes the Speedport on the before preset
triggering port (trigger), then usually the rule for defined port forwarding will get
active. For that incoming data packages will be forwarded to the networkable
devices in the home network, from which the outgoing data package originates.
Notice:
Please note that the data traffic via cleared ports can’t be controlled by the
firewall of your Speedport. Please also use firewall software on the respective
networkable device.
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Figure 5-9 Port trigger
1. Click on
Port trigger
.
2. Configure the following parameters:
Table 5-4 Port Trigger Parameters
Parameter
Description
Name of the
activation
Name of the port triggering item.
Template
Select the desired template from the list.
Triggering port
Protocol port that the device accesses, which cannot be
null.
Triggering protocol
Connection type of the external router
Default: TCP
Ports to be opened
Port range that triggers port mapping, that is, layer-4 port
number of the packet
Once port triggering is enable, the start port and end port
services are enabled.
This parameter cannot be null.
3. Click on
Dynamic port activations
.
4. Click
Create other dynamic port activation
.
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5. Enter the name of the activation in the entry field
.
6. Choose if you want to use a template from this choice
.
7. If you do not want to use a template, enter the triggering port (trigger) in the
entry field. As soon as someone from outside accesses the triggering port a defined
TCP/UDP port area opens in your home network.
8. Choose the triggering protocol (
TCP
or
UDP
).
9. Click on
Open other port
for the protocols TCP or UDP to create a port.
10. Enter the ports to be opened in the entry fields.
11. When you have adapted your settings, confirm the changes by clicking the tab
. If you do not want to save your changes click on the tab
.
Suggestion:
By clicking the statement
Create other dynamic port activation
you can
create additional dynamic port activation. At most 32 rules can be applied.
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5.2.4
Filter and Time Rule
Time rules
In this submenu you can set time frames, in which just some chosen devices may use
the internet. The function offers the possibility of a device individual time frame for
internet use. Outside of this time frame these devices cannot build up a connection
to the internet.
Figure 5-10a Time rules
1. Click on
Filter and Time rule
.
2. Click on
Timer rules
.
3. Set the hook at the
new timer rule
.
4. Enter a name for the timer rule in the entry field
.
5. Define the time frame (
Daily
or
By weekday
), for which the internet connection is
allowed.
6. If the internet connection is allowed daily at the same time enter the time frame
after the statement
daily
.

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