TP-LINK TL-R600VPN User Manual

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TL-R600VPN 
SafeStream  Gigabit Broadband VPN Router User Guide
TM
  
 
49
 
Figure 4-42 
This page displays the connection status of the IPsec Policy. As Security Association is unidirec-
tional, an ingoing SA and an outgoing SA are created to protect data flows for each tunnel after 
IPsec tunnel is successfully established. The ingoing SPI value and outgoing SPI value are dif-
ferent. However, the Incoming SPI value must match the Outgoing SPI value at the other end of 
the tunnel, and vice versa. The connection status on the remote endpoint of this tunnel is as the 
following figure shows. The SPI value is obtained via auto-negotiation.     
4.9  PPTP VPN Server 
Choose menu “PPTP VPN Server”, the next submenus are shown below. 
 
Figure 4-43 
Click any of them, and you will be able to configure the corresponding function. The detailed 
explanations for each submenu are provided below. 
4.9.1  Server Settings 
Choose menu “PPTP VPN ServerServer Settings”, you can configure the parameters of the 
PPTP Server in the next screen (shown in Figure 4-44). 
 
Figure 4-44 
¾
 
PPTP Server
 
 Enable or disable the PPTP Server.