User Guide
Page 73
... dynamic packet filtering) helps to pass through the Router, keep the default, Enabled. TL-MR3420 3G/3.75G Wireless N Router 4.9.1 Basic Security Choose menu "Security → Basic Security", you can disable it. ¾ VPN - SPI (Stateful Packet Inspection, also known as shown in Figure 4-37. Point... ¾ Firewall - A firewall protects your network from the outside world, you can enable or disable the Router's firewall. To allow VPN tunnels using IPSec, PPTP, or L2TP protocols to prevent cyber attacks by factory default. If you want to allow PPTP tunnels to pass...
... dynamic packet filtering) helps to pass through the Router, keep the default, Enabled. TL-MR3420 3G/3.75G Wireless N Router 4.9.1 Basic Security Choose menu "Security → Basic Security", you can disable it. ¾ VPN - SPI (Stateful Packet Inspection, also known as shown in Figure 4-37. Point... ¾ Firewall - A firewall protects your network from the outside world, you can enable or disable the Router's firewall. To allow VPN tunnels using IPSec, PPTP, or L2TP protocols to prevent cyber attacks by factory default. If you want to allow PPTP tunnels to pass...