Defense Syn-Flood Action; Defense Syn-Flood Enable - HPE FlexNetwork HSR6800 Security Command Reference
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Also See for FlexNetwork HSR6800:
- Configuration manual (503 pages) ,
- Command reference manual (153 pages) ,
- Product end-of-life disassembly instructions (2 pages)
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Related commands
•
blacklist enable
•
defense scan add-to-blacklist
•
defense scan blacklist-timeout
•
defense scan enable
defense syn-flood action
Use defense syn-flood action to specify the actions to be taken in response to SYN flood attack
packets.
Use undo defense syn-flood action to restore the default.
Syntax
defense syn-flood action { drop-packet | trigger-tcp-proxy }
undo defense syn-flood action
Default
The device does not process the attack packets when it detects a SYN flood attack.
Views
Attack protection policy view
Default command level
2: System level
Parameters
drop-packet: Drops all subsequence connection requests to the attacked IP address.
trigger-tcp-proxy: Adds a protected IP address entry for the attacked IP address and triggers the
TCP proxy function.
Examples
# Configure the SYN flood protection policy to drop SYN flood attack packets.
<Sysname> system-view
[Sysname] attack-defense policy 1
[Sysname-attack-defense-policy-1] defense syn-flood action drop-packet
Related commands
•
tcp-proxy enable
•
defense syn-flood enable
•
display attack-defense policy
defense syn-flood enable
Use defense syn-flood enable to enable SYN flood attack protection.
Use undo defense syn-flood enable to restore the default.
Syntax
defense syn-flood enable
undo defense syn-flood enable
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