Layer 2,3,IPv6+QoS Switch
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Layer 2,3,IPv6+QoS Network Switch User Manual Version 0.1 Page: 328/970
dos-control tcpflag
no dos-control tcpflag
no - This command sets disables TCP Flag Denial of Service protections.
Default Setting
Disable
Command Mode
Global Config
6.13.2.5 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.
Syntax
dos-control l4port
no dos-control l4port
no - This command disables L4 Port Denial of Service protections.
Default Setting
Disable
Command Mode
Global Config
6.13.2.6 dos-control icmp
This command enables Maximum ICMP Packet Size Denial of Service protections. If the mode