Verizon 4G LTE Network Extender User Guide v1.3
21
©Samsung
Chapter 4
Configuring Your
Device
The 4G LTE 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 1. Destination Ports
Source
Destination
Protocol
Destination Port
Notes
Network
Extender
GPS Assistance Server
UDP
52428
Network
Extender
DNS Server
UDP/TCP
53
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 2. Firewall Settings
Network Element
IP Address
Fully Qualified Domain Name (FQDN)
GPS Server
209.210.15.73
gps.vzwfemto.com
Security Gateway
69.78.145.119
69.78.145.122
69.78.34.151
69.78.34.154
69.78.82.87
69.78.82.90
69.78.226.55
69.78.226.58
sg.vzwfemto.com
Private DNS
108.61.73.243
192.95.20.208
0.north-america.pool.ntp.org
1.north-america.pool.ntp.org
