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Interfaces
n
Segregating public and private traffic, including policy-based routes to ensure that your
internal network traffic always goes through the private connection.
n
Separation of untrusted Internet traffic from trusted internal network traffic.
n
Secure connection to internal customer network without using a VPN.
n
Separate billing structures for public and private traffic.
n
Site-to-site networking, without the overhead of tunneling for each device.
In the following example configuration, all traffic on LAN1 is routed through the public APN to the
internet, and all traffic on LAN2 is routed through the private APN to the customer's data center:
To accomplish this, we will create separate WWAN interfaces that use the same modem but use
different APNs, and then use routing roles to forward traffic to the appropriate WWAN interface.
É
Web
1. Log into Digi Remote Manager, or log into the local Web UI as a user with full Admin access
rights.
2. Access the device configuration:
Remote Manager:
a. Locate your device as described in
device.
b. Click the Device ID.
c. Click Settings.
d. Click to expand Config.
Local Web UI:
a. On the menu, click System. Under Configuration, click Device Configuration.
The Configuration window is displayed.
3. Increase the maximum number of interfaces allowed for the modem:
a. Click Network > Modems > Modem.
b. For Maximum number of interfaces, type 2.
4. Create the WWAN interfaces:
In this example, we will create two interfaces named WWAN_Public and WWAN_Private.
IX40 User Guide
Use Digi Remote Manager to view and manage your
Wide Area Networks (WANs)
135
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