ZyXEL Communications NR/FWA Outdoor Series - Cellular IP Passthrough

Chapter 7 Broadband
NR/FWA Outdoor Series User’s Guide
90
7.8 Cellular IP Passthrough
Enable IP Passthrough to allow Internet traffic to go to a LAN device behind the Zyxel Device without
going through NAT. See Section 7.1.2 on page 75 for more information about IP passthrough on the Zyxel
Device.
Note: This screen is not available for models that support the IP Passthrough settings in the
Network Setting > Broadband > Cellular APN > Edit screen.
Click Network Setting > Broadband > Cellular IP Passthrough to display the following screen.
Figure 59 Network Setting > Broadband > Cellular IP Passthrough
Note: Changing the IP Passthrough settings may affect the network setting of client devices.
After selecting to enable the following warning appears. Click OK to continue.
Figure 60 Network Setting > Broadband > Cellular IP Passthrough > Enable Warning
The following table describes the fields in this screen.
Table 25 Network Setting > Broadband > IP Passthrough
LABEL DESCRIPTION
IP Passthrough Management
IP Passthrough IP Passthrough allows a LAN computer on the local network of the Zyxel Device to have access to
web services using the public IP address. When IP Passthrough is configured, all traffic is forwarded
to the LAN computer and will not go through NAT.