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drop (Security GTP)


Hierarchy Level


Use the parameters (0 | 1 | 2 | all) for the GTP release version number for a specific message type. The possible versions are 0, 1, 2, or all. You can configure the device to drop packets that do not meet your specified minimum or maximum message lengths. A GTP message type includes one or many messages. When you drop a message type, you automatically drop all messages of the specified type.

From Junos OS Release 20.4R1 onwards, the [edit security gprs gtp profile profile-name] hierarchy level is replaced by [edit security gtp profile profile-name].


  • aa-create-pdp —Represents Create AA PDP Context Request and Create AA PDP Context Response messages.

  • aa-delete-pdp —Represents Delete AA PDP Context Request and Delete AA PDP Context Response messages.

  • bearer-resource—Represents Bearer Resource Command and Bearer Resource Failure messages.

  • change-notification—Represents Change Notification Request and Change Notification Response messages.

  • context—Represents Context Request and Context Response messages.

  • config-transfer—Represents Configuration Transfer Tunnel messages.

  • create-bearer—Represents Create Bearer Request and Create Bearer Response messages.

  • create-data-forwarding—Represents Create Indirect Data Forwarding Request and Create Indirect Data Forwarding Response messages.

  • create-tnl-forwarding—Represents Create Forwarding Tunnel Request and Create Forwarding Tunnel Response messages.

  • create-pdp—Represents Create PDP Context Request and Create PDP Context Response messages.

  • create-session—Represents Create Session Request and Create Session Response messages.

  • cs-paging—Represents CS Paging Indication messages.

  • data-record—Represents Data Record Request and Data Record Response messages.

  • delete-bearer—Represents Delete Bearer Request and Delete Bearer Response messages.

  • delete-command—Represents Delete Bearer Command and Delete Bearer Failure messages.

  • delete-data-forwarding—Represents Delete Indirect Data Forwarding Request and Delete Indirect Data Forwarding Response messages.

  • delete-pdn—Represents Delete PDN Connection Set Request and Delete PDN Connection Set Response messages.

  • delete-pdp—Represents Delete PDP Context Request and Delete PDP Context Response messages.

  • delete-session—Represents Delete Session Request and Delete Session Response messages.

  • detach—Represents Detach Notification and Detach Acknowledgement messages.

  • downlink-notification—Represents Downlink Data Notification, Downlink Data Acknowledgement, and Downlink Data Notification Failure Indication messages.

  • echo—Represents Echo Request and Echo Response messages.

  • error-indication—Represents Error Indication messages.

  • failure-report—Represents Failure Report Request and Failure Report Response messages.

  • fwd-access—Represents Forward Access Context Notification and Forward Access Context Acknowledgment messages.

  • fwd-relocation—Represents Forward Relocation Request, Forward Relocation Response, Forward Relocation Complete, and Forward Relocation Complete Acknowledge messages.

  • fwd-srns-context—Represents Forward SRNS Context Request and Forward SRNS Context Response messages.

  • g-pdu—Represents G-PDU and T-PDU messages.

  • identification—Represents Identification Request and Identification Response messages.

  • mbms-sess-start—Represents MBMS Session Start Request and MBMS Session Start Response messages.

  • mbms-sess-stop—Represents MBMS Session Stop Request and MBMS Session Stop Response messages.

  • mbms-sess-update—Represents MBMS Session Update Request and MBMS Session Update Response messages.

  • modify-bearer—Represents Modify Bearer Request and Modify Bearer Response messages.

  • modify-command—Represents Modify Bearer Command and Modify Bearer Failure messages.

  • node-alive—Represents Node Alive Request and Node Alive Response messages.

  • note-ms-present—Represents Note MS GPRS Present Request and Note MS GPRS Present Response messages.

  • pdu-notification—Represents PDU Notification request and PDU Notification response messages.

  • ran-info—Represents Ran Info Relay messages.

  • redirection—Represents Redirection Request and Redirection Response messages.

  • relocation-cancel—Represents Relocations Cancel Request and Relocation Cancel Response messages.

  • resume—Represents Resume Notification and Resume Acknowledgement messages.

  • send-route—Represents Send Route Info Request and Send Route Info Response messages.

  • sgsn-context—Represents SGSN Context Request and SGSN Context Response messages.

  • stop-paging—Represents Stop Paging Indication messages.

  • supported-extension—Represents Supported Extension Headers Notification messages.

  • suspend—Represents Suspend Notification and Suspend Acknowledgement messages.

  • trace-session—Represents Trace Session Activation and Trace Session Deactivation messages.

  • update-bearer—Represents Update Bearer Request and Update Bearer Response messages.

  • update-pdn—Represents Update PDN Set Connection Request and PDN Set Connection Response messages.

  • update-pdp—Represents Update PDP Request and Update PDP Response messages.

  • ver-not-supported—Represents Version Not Supported messages.

Required Privilege Level

security—To view this statement in the configuration.

security-control—To add this statement to the configuration.

Release Information

Statement introduced in Junos OS Release 10.0. New GTP message types added in Junos OS Release 11.4. Support .