NetComm 4-port and 8-port Gateways Gateway Series Reference Manual page 68

DoS Prevention Settings
• Enable DoS Prevention: To prevent DoS from WAN.
• Enable DoS Prevention on LAN: To prevent DoS from LAN.
• Packet/Second: If the same type of packets received in one second is more than the specified value,
then it will be treated as attacks. And VoIP gateway will block the IP if you checked "Enable Source
IP Blocking".
68 SmartVoice Gateway(s) User Guide
YML83 Rev