Nat; Configure Nat Settings; Enable Access To Virtual Servers - Tenda 4G680 User Manual

9.2 NAT
9.2.1 Configure NAT settings
You can set NAT configurations, such as NAT Type, IPSEC/PPTP/L2TP VPN Pass Through and
Webserver WWAN Access. To change these configurations, choose NAT > Configure.
Parameter
NAT Type
IPSEC VPN Pass Through
PPTP VPN Pass Through
L2TP VPN Pass Through
Webserver WWAN
Access
9.2.2 Enable access to virtual servers
If you have a virtual server under the LAN of the router, you can configure the router to allow the
access of users from the internet to the virtual server.
Description
It specifies the NAT forwarding type of the router. Available options include
Symmetric, Port Restricted, Full Core and Address Restricted. Different types are
featured with varied security and convenience level.
These options enable you to allow or prohibit data pass‐through of certain types
of VPN servers within the LAN of the router.
These options enable you to allow or prohibit the access of WWAN request to the
LAN of the router.
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