For defense against external threats, the TL-R600VPN features its’ SPI Firewall function. Additionally, the TL-R600VPN can automatically detect and block Denial of service (DoS) attacks such as TCP/UDP/ICMP Flooding, Ping of Death and other related threats. Furthermore, this router provides IP/MAC/Domain name filtering functions which forcefully prevent attacks from intruders and viruses. For applications such as FTP, TFTP, H.323 and RTSP, which are not well compatible with NAT, the TL-R600VPN offers administrators one-click enabling of ALG choices corresponding to the above four mentioned applications.
Professional lightning protection technology employed in the TL-R600VPN prevents electrical surges from penetrating the interior of the device and discharge them harmlessly into the Earth. The TL-R600VPN is designed to prevent lightning damage of up to 4KV in the well-grounded connection conditions. This feature ensures that networking infrastructure investments remain as safe as possible from one of Mother Nature’s violent elements.