Netgear XSM4324FS CLI Manual Software Version 12.x - Page 621
dos-control l4port, dos-control smacdmac, TCP/UDP Port Number equal to Destination TCP/UDP Port Number
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M4300 Intelligent Edge Series Fully Managed Stackable Switches no dos-control tcpflag This command sets disables TCP Flag Denial of Service protections. Format Mode no dos-control tcpflag Global Config dos-control l4port This command enables L4 Port Denial of Service protections. If the mode is enabled, Denial of Service prevention is active for this type of attack. If packets ingress having Source TCP/UDP Port Number equal to Destination TCP/UDP Port Number, the packets will be dropped if the mode is enabled. Note: Some applications mirror source and destination L4 ports - RIP for example uses 520 for both. If you enable dos-control l4port, applications such as RIP may experience packet loss which would render the application inoperable. Default Format Mode Disabled dos-control l4port Global Config no dos-control l4port This command disables L4 Port Denial of Service protections. Format Mode no dos-control l4port Global Config dos-control smacdmac This command enables Source MAC address = Destination MAC address (SMAC = DMAC) Denial of Service protection. If the mode is enabled, Denial of Service prevention is active for this type of attack. If packets ingress with SMAC = DMAC, the packets will be dropped if the mode is enabled. Default Format Mode disabled dos-control smacdmac Global Config Switching Commands 621 CLI Command Reference Manual