Dynamic Mobile Network Routing (Dmnr) - Sierra Wireless AirLink ES440 User Manual

ALEOS 4.4.0 Software Configuration User Guide
90

Dynamic Mobile Network Routing (DMNR)

Note: DMNR is supported only on the Verizon Wireless network.
DMNR provides direct communication between customer sites (for example,
between remote subnets and the corporate data center) through a Mobile
Network Operator's (MNO's) private network (isolated from Internet traffic).
DMNR creates a tunnel between the home agent on the MNO's private network
and the AirLink device.
Primary Access Mode DMNR is supported on Ethernet LANs.
Connection to
establish DMNR
tunnel
DMNR tunnel
AirLink device with
Foreign Agent
Ethernet
Router
Ethernet
LAN 1
LAN 2
Connected devices
Connected devices
Figure 4-11: DMNR Configuration
Before configuring DMNR:
1. Go to LAN > DHCP/Addressing and ensure that the Host Connection Mode
is set to All Hosts Use Private IPs (default).
2. Go to VPN and disable any VPNs you have set up.
Once DMNR is configured, all traffic from the connected LANs goes through
the DMNR tunnel.
To configure DMNR:
1. Go to WAN/Cellular > DMNR Configuration.
MNO's
Private Network
Gateway with Home Agent
Ethernet
Connected devices
LAN 3
Head Office
LAN 8
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