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4.3.3 IPSEC/L2TP
4.3.3.1 IPSEC
Connection Mode
:
Initiative: the connection is initiated by local side.
Passivity: wait for a connection.
Remote Address
: IP address of peer side.
Transport Mode
:
Transport: usually used in the connection between router and server.
Tunnel: usually used in the connection between two routers.
Passthrough: it allows IPSec protocol to pass through.
Local Endpoint Type
:
Network to Network: used in the communication between devices connected to
router and server.
Road Warrior: connect to server as a mobile client.
Subnet
: If the “Local Endpoint Type” is “Network to Network”, it’s the subnet of two
sides.
Next Hop IP
: If the device is in LAN, this parameter means gateway’s IP.
IPSec Port
: If L2TP is opened too, it means the port listened by L2TP. L2TP’s default
