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firewall feature,then set the firewall level as appropriate
2. Click Save to commit the changes.
To edit the DOS attack protection settings:
1. Under DOS Attack Protection Settings, select Enable or Disable to enable or
disable the DOS
attack protection feature.
2. Click Save to commit the changes.
To add a MAC filter set:
1. In the MAC Address Filter Rules Under Router Mode, choose Enable then click
OK in the pop-up window
ALG allows customized NAT traversal filters to plug into the gateway to support the
address and port translation for application later control/data protocols, such as
H.323, real-time streaming protocol (RTSP), layer 2 tunneling protocol (L2TP), IP