PLANET SG-4800 - Manual (Page 174)

Gigabit SSL VPN Security Router User’s Manual
Item Description
Enabled If this option is selected, the System Log feature will be enabled.
Syslog Server The device provides external system log servers with log collection feature.
System log is an industrial standard communications protocol. It is designed to
dynamically capture related system message from the network. The system log
provides the source and the destination IP addresses during the connection,
service number, and type. To apply this feature, enter the system log server
name or the IP address into the empty "system log server" field.
Log Setting
Alert Log
The device provides the following warning message. Click to activate these features: Syn Flooding, IP
Spoofing, Win Nuke, Ping of Death / Unauthorized Login Attempt.
Item Description
Syn Flooding Bulky syn packet transmission in a short time causes the overload of the system
storage of record in connection information.
IP Spoofing Through the packet sniffing, hackers intercept data transmitted on the network.
After they access the information, the IP address from the sender is changed so
that they can access the resource in the source system.
Win Nuke Servers are attacked or trapped by the Trojan program.
Ping of Death
The system fails because the sent data exceeds the maximum packet that can be
handled by the IP protocol.
Unauthorized Login
If intruders into the device are identified, the message will be sent to the system
log.
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