PLANET SG-4800 - Manual (Page 88)

Gigabit SSL VPN Security Router User’s Manual
Item Description
Packet Type This device provides three types of data packet transmission: TCP-SYN-Flood,
UDP-Flood and ICMP-Flood.
WAN Threshold When all packet values from external attack or from single external IP attack
reach the maximum amount (the default is 15000 packets/Sec and 2000
packets/Sec respectively), if these conditions above occurs, the IP will be blocked
for 5 minutes ( the default is 5 minutes OBJ 176 ). Users can adjust the threshold
value and the blocking duration to effectively deal with external attack. The
threshold value should be adjusted from high to low.
LAN Threshold
When all packet values from internal attack or from single internal IP attack reach
the maximum amount (the default is 15000 packets/Sec and 2000 packets/Sec
respectively), if these conditions above occurs, the IP will be blocked for 5
minutes (the default is 5 minutes). Users can adjust the threshold value and the
blocking duration to effectively deal with external attack. The threshold value
should be adjusted from high to low.
Exempted Source IP Input the exempted source IP.
Exempted Dest. IP Input the exempted Destination IP addresses.
Apply Click “Apply” to save the configuration.
Cancel Click “Cancel" to leave without making any change.
Firewall / DoS Log
Show the Firewall/Log.
Show Blocked IP
Show the blocked IP list and the remained blocked time.
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