Siemens Gigaset SE361 WLAN User Manual page 48

Configuring the Advanced Settings
Note:
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An application that is configured for port triggering can only be run by one user in
the local network at a time.
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As long as the public ports are open, they can be used by unauthorised persons to
gain access to a PC in the local network.
When the Gigaset SE361 WLAN is delivered, the
lation) is activated, i.e. all IP addresses of PCs in the local network are mapped to the
router's public IP address when accessing the Internet.
You can use the NAT settings for the Gigaset SE361 WLAN to
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set up port triggering for special applications (see page 49),
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set up the Gigaset SE361 WLAN as a virtual server by configuring Port Forwarding
(see page 50),
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open the firewall for selected PCs (see page 51).
Note:
For the functions described below you must make sure that the IP addresses of the
PCs do not change. If the IP addresses of the PCs are assigned via the DHCP server of
the Gigaset SE361 WLAN, you must select the option Never expires for the settings
on the Local Network screen for Lease time (see page 55) or assign static IP
addresses for the PCs.
You can activate or deactivate the NAT function (default setting: NAT function is acti-
vated).
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In the Advanced Settings – Internet menu, select Address Translation (NAT) and
mark the required option.
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NAT function (Network Address Trans-