Planet Networking & Communication LCG-300 Series User Manual page 46

Step 5: Security Setting
Set up the Wireless Settings as shown in
Object
SPI Firewall
Block SYN Flood
Block ICMP Flood
Block WAN Ping
Remote Management
Figure 4-4-9.
Figure 4-4-9: Setup Wizard –Security Setting
The SPI Firewall prevents attack and improper access to network
resources.
The default configuration is enabled.
SYN Flood is a popular attack way. DoS and DDoS are TCP
protocols. Hackers like using this method to make a fake connection
that involves the CPU, memory, and so on.
The default configuration is enabled.
ICMP is kind of a pack of TCP/IP; its important function is to transfer
simple signal on the Internet. There are two normal attack ways
which hackers like to use, Ping of Death and Smurf attack.
The default configuration is disabled.
Enable the function to allow the Ping access from the Internet
network.
The default configuration is disabled.
Enable the function to allow the web server access of the LoRaWAN
Gateway from the Internet network.
The default configuration is disabled.
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Industrial LoRaWAN Gateway
Description
LCG-300 series