Append pppd parameters, non-professionals, prohibited
operation.
Enable Static
Tunnel IP
Address
Users need to enter static IP manually if this option is enabled.
Force all client generated traffic through the tunnel, except WAN
protocol is PPPOE.
The USR-G816 will reconnect to PPTP server if the PING command
fails more than preset times.
The time interval between two ping commands.
5.2. L2TP Client
L2TP, also called Layer 2 Tunneling Protocol, is a tunneling protocol used to create VPN connections. Its main
purpose is to securely transport data over public networks.
Figure 35. L2TP VPN settings
Table 11. Parameter details of L2TP VPN