Digi Connect EZ 4 User Manual page 73

Interfaces
To configure the Connect EZ device to reboot when an interface has failed:

WebUI
SureLink can be configured for both IPv4 and IPv6.
1. Log into the Connect EZ WebUI as a user with full Admin access rights.
2. On the menu, click System. Under Configuration, click Device Configuration.
The Configuration window is displayed.
3. Click Network > Interfaces.
4. Create a new interface or select an existing one:
To create a new interface, see
n
or Configure a Wireless Wide Area Network
To edit an existing interface, click to expand the appropriate interface.
n
5. After creating or selecting the interface, click IPv4 (or IPv6) > SureLink.
6. Enable SureLink.
SureLink can be enabled for both IPv4 and IPv6 configurations. By default, SureLink is enabled
for IPv4 for the preconfigured WAN (ETH1) and WWAN (Modem). It is disabled for IPv6.
When SureLink is configured for Wireless WANs, SureLink tests are only run if the cellular
modem is connected and has an IP address. Use the SIM failover options to configure the
Connect EZ device to automatically recover the modem in the event that it cannot obtain an IP
address. See
7. Restart interface is enabled by default.
(Optional) For Restart fail count, type or select the number of times that the Surelink
n
test must fail before the interface is restarted. The default is 1.
8. Enable Reboot device.
If Reboot device is enabled at the same time as Restart interface, Reboot device takes
precedence.
Digi Connect EZ 4/4i User Guide
Configure a
Configure a Wireless Wide Area Network (WWAN)
Wide Area Networks (WANs)
LAN, Configure a Wide Area Network
(WWAN).
for details about SIM failover.
(WAN),
73