
SIEMENS ADSL
Firewall, IP Filters and Blocked Protocols
Firewall Configuration
Configuration Manager provides
1.Select Services > FireWall. The FireWall Configuration page displays.
2.Configure any of the following settings:
Field | Description |
Blacklist Status | If you want the device to maintain and use a blacklist, click Enable. Click |
| Disable if you do not want to maintain a list. |
|
|
Blacklist Period(min) | Specifies the number of minutes that a computer's IP address will |
| remain on the blacklist. |
|
|
Attack Protection | Click Enable to use the |
| following common types of attacks: |
| IP Spoofing: Sending packets over the WAN interface using an |
| internal LAN IP address as the source address. |
| Tear Drop: Sending packets that contain overlapping fragments. |
| Smurf and Fraggle: Sending packets that use the WAN or LAN IP |
| broadcast address as the source address. |
| Land Attack: Sending packets that use the same address as the |
| source and destination address. |
| Ping of Death: Illegal IP packet length. |
|
|
DOS Protection | Click Enable to use the following denial of service protections: |
| SYN DoS |
| ICMP DoS |
| |
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56 | Rev:01_040220 |