D-Link DIR-410 User Manual page 48

below), to connect with this device.
3. Association control: Check "Association control" to enable the controlling of which
wireless client can associate to the wireless LAN. If a client is denied to associate to the
wireless LAN, it means the client can't send or receive any data via this device. Choose
"allow" or "deny" to allow or deny the clients, whose MAC addresses are not in the
"Control table", to associate to the wireless LAN.
Afterwards, click on "Save" to store your settings or click "Undo" to give up the changes.
3.3.5 GRE Tunnel
The GRE tunnel could bridge two LAN subnets, all packets with IP header could pass it, no
matter it is unicast, broadcast, or multicast.
1. Name: Tunnel name, it is used for identifying each tunnel interface.
2. Tunnel IP: WAN side IP.
3. Peer IP: Remote Gateway IP.
4. Key: This value is used for tunnel priority. The tunnel with no key has the highest priority,
and the priority is lower if the value is larger.
5. TTL: TTL for packets. Usually, we use the value 255.
6. Subnet: Remote subnet.
48