ZyXEL ZyWALL USG 2000 User Guide - Page 604

Chapter 35 ADP The following table describes the fields in this screen. Table 164 Configuration > ADP > Profile > Traffic Anomaly LABEL DESCRIPTION Name This is the name of the ADP profile. You may use 1-31 alphanumeric characters, underscores(_), or dashes (-), but the first character cannot be a number. This value is case-sensitive. These are valid, unique profile names: MyProfile mYProfile Mymy12_3-4 These are invalid profile names: 1mYProfile My Profile MyProfile? Scan/Flood Detection Sensitivity Whatalongprofilename123456789012 (Scan detection only.) Select a sensitivity level so as to reduce false positives in your network. If you choose low sensitivity, then scan thresholds and sample times are set low, so you will have fewer logs and false positives; however some traffic anomaly attacks may not be detected. Block Period Activate Inactivate Log Action If you choose high sensitivity, then scan thresholds and sample times are set high, so most traffic anomaly attacks will be detected; however you will have more logs and false positives. Specify for how many seconds the ZyWALL blocks all packets from being sent to the victim (destination) of a detected anomaly attack. To turn on an entry, select it and click Activate. To turn off an entry, select it and click Inactivate. To edit an item's log option, select it and use the Log icon. Select whether to have the ZyWALL generate a log (log), log and alert (log alert) or neither (no) when traffic matches this anomaly rule. See Chapter 51 on page 833 for more on logs. To edit what action the ZyWALL takes when a packet matches a rule, select the signature and use the Action icon. none: The ZyWALL takes no action when a packet matches the signature(s). # Status block: The ZyWALL silently drops packets that matches the rule. Neither sender nor receiver are notified. This is the entry's index number in the list. The activate (light bulb) icon is lit when the entry is active and dimmed when the entry is inactive. 604 ZyWALL USG 2000 User's Guide