Digi AnywhereUSB Series User Manual page 38

AnywhereUSB User Manual (90001085_F1)
Several services have a setting for whether TCP keep-alives will be sent
for the network services. TCP keep-alives can be configured in more
detail on the Advanced Network Settings page.
IP Network Failover Settings (AnywhereUSB/14 only)
The IP Network Failover feature allows the AnywhereUSB/14 to recover
from an Ethernet failure. The failover conditions are configurable, and
once the AnywhereUSB/14 determines that the primary Ethernet link has
failed, it will automatically route the Ethernet traffic to the secondary
Ethernet link.
Advanced Network Settings
The Advanced Network Settings are used to further define the network
interface, including:

Host Name is placed in the DHCP Option 12 field. This is an optional
setting which is only used when DHCP is enabled.

Static Primary/Secondary DNS are the IP addresses of Domain
Name Servers (DNS) used to resolve computer host names to IP
addresses. Static DNS servers are specified independently of any
network interface and its connection state. An IP address of 0.0.0.0
indicates no server is specified.
38