Advanced Security - TP-Link TL-WR1043ND - Ultimate Wireless N Gigabit Router User Manual

ensuring private, secure communications over Internet Protocol (IP) networks, through
the use of cryptographic security services. To allow IPSec tunnels to pass through the
Router, keep the default, Enabled.
ALG - It is recommended to enable Application Layer Gateway (ALG) because ALG allows
customized Network Address Translation (NAT) traversal filters to be plugged into the
gateway to support address and port translation for certain application layer "control/data"
protocols such as FTP, TFTP, H323 etc.
FTP ALG - To allow FTP clients and servers to transfer data across NAT, keep the
default Enable.
TFTP ALG - To allow TFTP clients and servers to transfer data across NAT, keep the
default Enable.
H323 ALG - To allow Microsoft NetMeeting clients to communicate across NAT, keep
the default Enable.
Click the Save button to save your settings.

4.10.2 Advanced Security

Choose menu "Security → Advanced Security", you can protect the Router from being
attacked by TCP-SYN Flood, UDP Flood and ICMP-Flood in the screen as shown in Figure 4-42 .
TL-WR1043N/TL-WR1043ND
Figure 4-42 Advanced Security
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Wireless N Gigabit Router