User guide

30
WiMAX configuration
Gigaset SE680 WiMAX / engbt / A31008-N925-R101-4x-7619 / Advanced_configuration.fm / 11.8.09
Schablone 2005_07_27
Assigning static IP addresses to individual PCs
Even if you have activated the DHCP server, you can still assign a static IP address to indi-
vidual PCs (e.g. when setting up these PCs for NAT functions).
ì Enter the MAC address of the PC to which you want to assign a static IP address and
the IP address you wish to assign to the PC.
Ageing time for MAC table
When a PC in the network is accessed, your Gigaset SE680 WiMAX writes the MAC
address and port number in a MAC table to speed up further accesses. The entry in the
MAC table is deleted after a fixed time. If necessary you can change this value via the
MAC table ageing time parameter.
Protection against DoS attacks
DoS (Denial of Service) attacks are attacks on a system in the network to make its serv-
ices unusable. This is basically done by overloading the system by constantly sending
requests. In Bridge mode, the Gigaset SE680 WiMAX provides protection against DoS
attacks, which you can enable or disable via the activate DOS protection parameter.
WiMAX configuration
On this page you enter the data for authentication of your device on the WiMAX base
station. You will need the access data supplied by your WiMAX operator for this.
If you have executed the Basic Setup Wizard, you will already have entered these details
there. If necessary you can change them here.
ì Open the Advanced Settings tab and select WiMAX configuration from the menu.