Ipsec/L2Tp - Caimore CM550-5 Series User Manual

2.3.3 IPSEC/L2TP

2.3.3.1 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
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