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Table of Contents

FortiOS Carrier

GTPv2 MBMS messages

Message type (value)

Description

MBMS session start request (231) The MBMS session start request message is sent on the Sm/Sn interface by the MBMS GW to the MME/SGSN when a new session is starting.
MBMS session start response (232) The MBMS session start response message is sent as a response to the MBMS session start request message from the MME/SGSN to the MBMS GW.

MBMS session update request (233)

The MBMS session update request message is sent on the Sm/Sn interface by the MBMS GW to the MME/SGSN to update session status information.

MBMS session update response (234)

The MBMS session update response message is sent as a response to a MBMS session update request message.

MBMS session stop request (235)

The MBMS session stop request message is sent on the Sm/Sn interface by the MBMS GW to the MME/SGSN when an established session has been stopped.

MBMS session stop response (236)

The MBMS session stop response message is sent as a response to a MBMS session stop request message.

GTPv2 MBMS messages

Message type (value)

Description

MBMS session start request (231) The MBMS session start request message is sent on the Sm/Sn interface by the MBMS GW to the MME/SGSN when a new session is starting.
MBMS session start response (232) The MBMS session start response message is sent as a response to the MBMS session start request message from the MME/SGSN to the MBMS GW.

MBMS session update request (233)

The MBMS session update request message is sent on the Sm/Sn interface by the MBMS GW to the MME/SGSN to update session status information.

MBMS session update response (234)

The MBMS session update response message is sent as a response to a MBMS session update request message.

MBMS session stop request (235)

The MBMS session stop request message is sent on the Sm/Sn interface by the MBMS GW to the MME/SGSN when an established session has been stopped.

MBMS session stop response (236)

The MBMS session stop response message is sent as a response to a MBMS session stop request message.