2152
GTP User Data
Medium RiskUDP — System & Infrastructure
Port Overview
Port Number
2152
Service Name
GTP User Data
Transport Protocol
UDP
Category
System & Infrastructure
Security Risk
Medium
Port Range
Registered (1024-49151)
What is Port 2152?
Port 2152 is used by GPRS Tunneling Protocol User Plane (GTP-U) for carrying mobile data traffic in cellular networks. It tunnels subscriber IP packets between the radio access network and the mobile core. GTP-U is fundamental to data connectivity in 4G LTE and 5G networks.
UDP
System & Infrastructure
Security Considerations
Port 2152 (GTP User Data) is classified as medium risk. While this service is commonly exposed, consider using encrypted alternatives where available.
Recommendation: Keep the service updated. Monitor logs for unusual activity.