Dhcp/Addressing - Sierra Wireless AirLink ES440 User Manual

ALEOS 4.4.0 Software Configuration User Guide
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Public Mode
Public Mode is similar to IP pass-through. When Public Mode is enabled, by
default the Public Mode host becomes the DMZ host. Public Mode is required
when the connected device needs a routable IP address and has no other
connection to obtain it.
Tip: When using Public Mode, Sierra Wireless recommends connecting the AirLink device
directly to the computer or other end device. Using a hub or switch may prevent the AirLink
device from updating the IP address of the end device when an IP address is received
from the cellular network.
Port Use
Applications running on a LAN client such as a router or laptop must use different
ports from those used by ALEOS features on the AirLink device. For a list of
inbound ports used by ALEOS, see

DHCP/Addressing

This section is primarily a status display of the configurations, with a few options
that are global to all interface types. Interfaces that are enabled in the current
configuration are displayed with their configured settings.
DHCP addresses and subnets are assigned to the LAN side interfaces
Note:
display.
If the device has not been reset since configuration changes were made, the
current configuration in use may be different.
Figure 5-2: ACEmanager: LAN > DHCP/Addressing
Inbound Ports Used by ALEOS on page 350.
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