H3C MSR Series

1073
Syntax
rst-flood detect non-specific
undo rst-flood detect non-specific
Default
Global RST flood attack detection is disabled.
Views
Attack defense policy view
Predefined user roles
network-admin
Usage guidelines
The global RST flood attack detection applies to all IP addresses except for those specified by the
rst-flood detect command. The global detection uses the global trigger threshold set by the
rst-flood threshold command and global actions specified by the rst-flood action command.
Examples
# Enable global RST flood attack detection in the attack defense policy atk-policy-1.
<Sysname> system-view
[Sysname] attack-defense policy atk-policy-1
[Sysname-attack-defense-policy-atk-policy-1] rst-flood detect non-specific
Related commands
rst-flood action
rst-flood detect
rst-flood threshold
rst-flood threshold
Use rst-flood threshold to set the global threshold for triggering RST flood attack prevention.
Use undo rst-flood threshold to restore the default.
Syntax
rst-flood threshold threshold-value
undo rst-flood threshold
Default
The global threshold is 1000 for triggering RST flood attack prevention.
Views
Attack defense policy view
Predefined user roles
network-admin
Parameters
threshold-value: Specifies the threshold value. The value range is 1 to 1000000 in units of RST
packets sent to an IP address per second.