Description
This indicates an attempt to use the GTP protocol.GPRS Tunneling Protocol (GTP) is an IP-based protocol used in UMTS, GSM and LTE networks. It is separated into 3 protocols, GTP-C, GTP-U and GTP'. GTS is transmitted via UDP or TCP.
Affected Products
GTP
Impact
Unexpected network communication
Technology
Browser-Based, Network-Protocol, Client-Server, Peer-to-Peer, Cloud-Based, Mobile-Device
Behavior
- Reasonable
- Tunneling
Default Ports
- TCP/3386
- UDP/2123
- UDP/2152
- UDP/3386