LTE Network Extender User Guide
Verizon LTE Network Extender User Guide v1.7
© 2020 Verizon. All Rights Reserved.
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4
Configuring Your Firewall
In most cases, the LTE Network Extender can connect and automatically configure network settings, with minimal
user involvement. In cases where local firewall settings may need to be configured, refer to the information below:
Firewall Settings
Source
Destination
Protocol
Destination Port
Notes
LTE Network
Extender
GPS Assistance Server
TCP
80
LTE Network
Extender
DNS Server
UDP/TCP
53
LTE Network
Extender
NTP Server
UDP/TCP
123
LTE Network
Extender
VzW SeGW
UDP
500/4500
More than one port may be used
for multiple device installation
LTE Network
Extender
VzW SeGW
ESP/50
NA
When NAT/PAT is not present
LTE Network
Extender
LTE Network Extender
ESP/50
NA
When NAT/PAT is not present