User's Manual

User’s Manual of VCG-1500WG-LTE
45
5.4.3 IPSEC
Figure 5-4-3-1 iPSec Configuration
Object
Description
Connection Mode
Initiative Mode: Initiate connection from this side
Passive Mode: Wait for remote side connection
Remote Address
Server IP or domain name (compulsive to input)
Transport Mode
Transport Mode: usually used when gateway connects server
Tunnel Mode: usually used when establishing tunnel between two gateways
Pass-through Mode: allow IPSec protocol to pass through
Local Endpoint Type
Network-to-Network: used communication between equipment of gateway and
equipment of server
Road Warrior: connect to server as mobile clients end
Subnet: It is subnet of both sides when working mode is Network-To-Network
Next-hop IP: When device is in LAN, then this IP is the IP address of gateway that the
device points to
IPSec Port: when starts L2tp at the same time, L2tp monitor port and L2tp default port is
1701
IPSec Identity: the identification supplied to the opposite side when connects
negotiation
Phase 1
If IPsec SA through consultation is established in the first stage, IPSec service for data
communication will be supplied.
Work Mode: Main and Aggressive mode
PFS: Precise forwarding secrecy. Avoid affecting the whole communication system