Advanced Security - TP-Link TL-WR841ND - Wireless N Router Atheros 2T2R 2.4GHz 802.11n 2.0 User Manual

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.

4.9.2 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 4-39.
Packets Statistics Interval (5~60) - The default value is 10. Select a value between 5 and
60 seconds from the drop-down list. The Packets Statistics Interval value indicates the time
TL-WR841N/TL-WR841ND
Figure 4-39 Advanced Security
- 56 -
Wireless N Router