General Packet Radio Service

For information about which devices support the features documented in this chapter, see the JUNOS Software Feature Support Reference for SRX Series and J Series Devices.

This topic includes the following:

• Understanding GPRS
• Understanding GPRS Tunneling Protocol on SRX Series Devices
• Understanding Policy-Based GPRS Tunneling Protocol
• Understanding GPRS Tunneling Protocol Inspection Object
• Understanding GTP Message Filtering
• Understanding GTP Information Elements
• Understanding GGSN Redirection