PLANET SG-1000 - Manual (Page 229)

After complete the Internal Alert Settings, if the device had detected the internal computer
sending large DDoS attack packets and then the alarm message will appear in the Internal
Alarm in Attack Alarm or send NetBIOS Alert notification to the infected PC Administrator’s
PC
If the Administrator starts the E-Mail Alert Notification in Setting, the SG-1000 will send
e-mail to Administrator automatically.
Internal Alert Record
NetBIOS Alert Notification to the Infected PC