Configuring Your Firewall - Verizon LTE Network Extender User Manual

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
LTE Network GPS Assistance Server
Extender
LTE Network DNS Server
Extender
LTE Network NTP Server
Extender
LTE Network VzW SeGW
Extender
LTE Network VzW SeGW
Extender
LTE Network LTE Network Extender
Extender
Verizon 4G LTE Network Extender User Guide
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Protocol Destination Port
TCP 80
UDP/TCP 53
UDP/TCP 123
UDP 500/4500
ESP/50 NA
ESP/50 NA
4G LTE Network Extender
Notes
More than one port may be used
for multiple device installation
When NAT/PAT is not present
When NAT/PAT is not present