Dos-Control Firstfrag; Dos-Control Tcpfrag - NETGEAR GSM7228PS Cli Manual

dos-control firstfrag

This command enables Minimum TCP Header Size Denial of Service protection. If the mode is
enabled, Denial of Service prevention is active for this type of attack. If packets ingress having a
TCP Header Size smaller then the configured value, the packets will be dropped if the mode is
enabled.The default is disabled. If you enable dos-control firstfrag, but do not provide a
Minimum TCP Header Size, the system sets that value to 20.
Default disabled <20>
Format
dos-control firstfrag
Mode Global Config
no dos-control firstfrag
This command sets Minimum TCP Header Size Denial of Service protection to the default value
of disabled.
Format
no dos-control firstfrag
Mode Global Config

dos-control tcpfrag

This command enables TCP Fragment Denial of Service protection. If the mode is enabled, Denial
of Service prevention is active for this type of attack. If packets ingress having IP Fragment Offset
equal to one (1), the packets will be dropped if the mode is enabled.
Default disabled
Format
dos-control tcpfrag
Mode Global Config
no dos-control tcpfrag
This command disabled TCP Fragment Denial of Service protection.
Format
no dos-control tcpfrag
Mode Global Config
Switching Commands
Managed Switch CLI Manual, Release 8.0.3
[<0-255>]
v1.0, July 2010
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