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Switching Commands AT8404

AT8404 CLI Reference Manual Page 2 - 128

2.25.3.1 no dos-control firstfrag

This command sets Minimum TCP Header Size Denial of Service protection to the default value of disabled.

2.25.4 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.

2.25.4.1 no dos-control tcpfrag

This command disabled TCP Fragment Denial of Service protection.

2.25.5 dos-control tcpflag

This command enables TCP Flag Denial of Service protections. If the mode is enabled, Denial of Service prevention

is active for this type of attacks. If packets ingress having TCP Flag SYN set and a source port less than 1024 or

having TCP Control Flags set to 0 and TCP Sequence Number set to 0 or having TCP Flags FIN, URG, and PSH

set and TCP Sequence Number set to 0 or having TCP Flags SYN and FIN both set, the packets will be dropped if

the mode is enabled.

2.25.5.1 no dos-control tcpflag

This command sets disables TCP Flag Denial of Service protections.

Format no dos-control firstfrag

Mode Global Config

Default disabled

Format dos-control tcpfrag

Mode Global Config

Format no dos-control tcpfrag

Mode Global Config

Default disabled

Format dos-control tcpflag

Mode Global Config

Format no dos-control tcpflag

Mode Global Config

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Kontron AT8404 CLI Bedienungsanleitung Seite 164