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Firewall Settings > Flood Protection
743
SonicOS 5.8.1 Administrator Guide
Total SYN, RST, or FIN
Floods Detected
The total number of events in which a forwarding device has
exceeded the lower of either the SYN attack threshold or the
SYN/RST/FIN flood blacklisting threshold.
TCP Connection SYN-Proxy
State (WAN only)
Indicates whether or not Proxy-Mode is currently on the WAN
interfaces.
Current SYN-Blacklisted
Machines
The number of devices currently on the SYN blacklist.
Current RST-Blacklisted
Machines
The number of devices currently on the RST blacklist.
Current FIN-Blacklisted
Machines
The number of devices currently on the FIN blacklist.
Total SYN-Blacklisting
Events
The total number of instances any device has been placed on
the SYN blacklist.
Total RST-Blacklisting
Events
The total number of instances any device has been placed on
the RST blacklist.
Total FIN-Blacklisting
Events
The total number of instances any device has been placed on
the FIN blacklist.
Total SYN Blacklist Packets
Rejected
The total number of packets dropped because of the SYN
blacklist.
Total RST Blacklist Packets
Rejected
The total number of packets dropped because of the RST
blacklist.
Total FIN Blacklist Packets
Rejected
The total number of packets dropped because of the FIN
blacklist.
Invalid SYN Flood Cookies
Received
The total number of invalid SYN flood cookies received.
Column Description