Verizon 4G LTE Network Extender 2 for Enterprise User Guide v1. 0
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Copyright © 2019, All Rights Reserved.
Chapter 4
Configuring Your
Device
Firewall Settings
The Network Extender is designed to connect and automatically configure with
minimal user involvement, though in some cases, depending on the firewall
settings, some settings may need to be adjusted on the local LAN. This section
contains detailed information regarding the firewall settings that are applicable for
network administrators.
Table 22. Destination Ports
Source
Destination
Protocol
Destination Port
Notes
Network
Extender
GPS Assistance Server
UDP
52428
Network
Extender
DNS Server
UDP/TCP
53
Network
Extender
NTP Server
UDP/TCP
123
Network
Extender
VzW SeGW
UDP
500/4500
More than one port may be
used for multiple device
installation
Network
Extender
VzW SeGW
ESP/50
NA
When NAT/PAT is not present
VzW SeGW
Network Extender
ESP/50
NA
When NAT/PAT is not present
The following table lists the IP addresses of each of the network elements that
need to be included.
Table 23. Firewall Settings
Network Element
IP Address
Fully Qualified Domain Name (FQDN)
GPS Server
-
xtrapath1.vzwfemto.com
xtrapath2.vzwfemto.com
xtrapath3.vzwfemto.com
Security Gateway
141.207.245.235
141.207.143.235
141.207.129.235
141.207.243.235
141.207.137.235
141.207.249.235
141.207.209.235
141.207.231.235
141.207.225.235
141.207.213.235
sg.vzwfemto.com