GTP Message Type

Indicates the type of GTP message. GTPv1 messages are defined in 3GPP T.S 29.060 release 13.4 and GTPv2 messages defined in 3GPP T.S 29.274.
GTP
Message Value
Message Type
GTPv1
1
Echo Request
2
Echo Response
3
Version Not Supported
4
Node Alive Request
5
Node Alive Response
6
Redirection Request
7
Create PDP Context Request
16
Create PDP Context Response
17
Update PDP Context Request
18
Update PDP Context Response
19
Delete PDP Context Request
20
Delete PDP Context Response
22
Initiate PDP Context Activation Request
23
Initiate PDP Context Activation Response
26
Error Indication
27
PDU Notification Request
28
PDU Notification Response
29
PDU Notification Reject Request
30
PDU Notification Reject Response
31
Supported Extensions Header Notification
32
Send Routing for GPRS Request
33
Send Routing for GPRS Response
34
Failure Report Request
35
Failure Report Response
36
Note MS Present Request
37
Note MS Present Response
38
Identification Request
39
Identification Response
50
SGSN Context Request
51
SGSN Context Response
52
SGSN Context Acknowledge
53
Forward Relocation Request
54
Forward Relocation Response
55
Forward Relocation Complete
56
Relocation Cancel Request
57
Relocation Cancel Response
58
Forward SRNS Context
59
Forward Relocation Complete Acknowledge
60
Forward SRNS Context Acknowledge
61
UE Registration Request
62
UE Registration Response
70
RAN Information Relay
96
MBMS Notification Request
97
MBMS Notification Response
98
MBMS Notification Reject Request
99
MBMS Notification Reject Response
100
Create MBMS Notification Request
101
Create MBMS Notification Response
102
Update MBMS Notification Request
103
Update MBMS Notification Response
104
Delete MBMS Notification Request
105
Delete MBMS Notification Response
112
MBMS Registration Request
113
MBMS Registration Response
114
MBMS De-Registration Request
115
MBMS De-Registration Response
116
MBMS Session Start Request
117
MBMS Session Start Response
118
MBMS Session Stop Request
119
MBMS Session Stop Response
120
MBMS Session Update Request
121
MBMS Session Update Response
128
MS Info Change Request
129
MS Info Change Response
240
Data Record Transfer Request
241
Data Record Transfer Response
254
End Marker
255
G-PDU
GTPv2
1
Echo Request
2
Echo Response
3
Version Not Supported
32
Create Session Request
33
Create Session Response
34
Modify Bearer Request
35
Modify Bearer Response
36
Delete Session Request
37
Delete Session Response
38
Change Notification Request
39
Change Notification Response
40
Remote UE Report Notifications
41
Remote UE Report Acknowledge
164
Resume Notification
165
Resume Acknowledge
64
Modify Bearer Command
65
Modify Bearer Failure
66
Delete Bearer Command
67
Delete Bearer Failure
68
Bearer Resource Command
69
Bearer Resource Failure
70
Downlink Data Notification Failure
71
Trace Session Activation
72
Trace Session Deactivation
73
Stop Paging Indication
95
Create Bearer Request
96
Create Bearer Response
97
Update Bearer Request
98
Update Bearer Response
99
Delete Bearer Request
100
Delete Bearer Response
101
Delete PDN Request
102
Delete PDN Response
103
PGW Downlink Notification
104
PGW Downlink Acknowledge
128
Identification Request
129
Identification Response
130
Context Request
131
Context Response
132
Context Acknowledge
133
Forward Relocation Request
134
Forward Relocation Response
135
Forward Relocation Notification
136
Forward Relocation Acknowledge
137
Forward Access Notification
138
Forward Access Acknowledge
139
Relocation Cancel Request
140
Relocation Cancel Response
141
Configuration Transfer Tunnel
152
RAN Information Relay
149
Detach Notification
150
Detach Acknowledge
151
CS Paging
153
Alert MME Notification
154
Alert MME Acknowledge
155
UE Activity Notification
156
UE Activity Acknowledge
157
ISR Status
162
Suspend Notification
163
Suspend Acknowledge
160
Create Forwarding Request
161
Create Forwarding Response
166
Create Indirect Data Tunnel Request
167
Create Indirect Data Tunnel Response
168
Delete Indirect Data Tunnel Request
169
Delete Indirect Data Tunnel Response
170
Release Access Bearers Request
171
Release Access Bearers Response
176
Downlink Data Notification
177
Downlink Data Acknowledge
179
PGW Restart Notification
180
PGW Restart Acknowledge
200
Update PDN Connection Request
201
Update PDN Connection Response
211
Modify Access Bearers Request
212
Modify Access Bearers Response
231
MMBS Session Start Request
232
MMBS Session Start Response
233
MMBS Session Update Request
234
MMBS Session Update Response
235
MMBS Session Stop Request
236
MMBS Session Stop Response

Related Documentation