Source:
3GPP TS 24.301 V14.0.1 (2016-06)
3rd Generation Partnership Project;
Technical Specification Group Core Network and Terminals;
Non-Access-Stratum (NAS) protocol for Evolved Packet System (EPS);
Stage 3
(Release 14)
|
Table 9.8.1: Message types
for EPS mobility management
|
||||||||||
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Bits
|
|
|
Filter Wireshark/Pcap
|
|||||||
|
8
|
7
|
6
|
5
|
4
|
3
|
2
|
1
|
|||
|
|
|
|
|
|
||||||
|
0
|
1
|
-
|
-
|
-
|
-
|
-
|
-
|
EPS mobility management messages
|
||
|
|
|
|
|
|
||||||
|
0
|
1
|
0
|
0
|
0
|
0
|
0
|
1
|
Attach request
|
nas_eps.nas_msg_emm_type == 0x41
|
|
|
0
|
1
|
0
|
0
|
0
|
0
|
1
|
0
|
Attach accept
|
nas_eps.nas_msg_emm_type == 0x42
|
|
|
0
|
1
|
0
|
0
|
0
|
0
|
1
|
1
|
Attach complete
|
nas_eps.nas_msg_emm_type == 0x43
|
|
|
0
|
1
|
0
|
0
|
0
|
1
|
0
|
0
|
Attach reject
|
nas_eps.nas_msg_emm_type == 0x44
|
|
|
0
|
1
|
0
|
0
|
0
|
1
|
0
|
1
|
Detach request
|
nas_eps.nas_msg_emm_type == 0x45
|
|
|
0
|
1
|
0
|
0
|
0
|
1
|
1
|
0
|
Detach accept
|
nas_eps.nas_msg_emm_type == 0x46
|
|
|
|
|
|
|
|
||||||
|
0
|
1
|
0
|
0
|
1
|
0
|
0
|
0
|
Tracking area update request
|
nas_eps.nas_msg_emm_type == 0x48
|
|
|
0
|
1
|
0
|
0
|
1
|
0
|
0
|
1
|
Tracking area update accept
|
nas_eps.nas_msg_emm_type == 0x49
|
|
|
0
|
1
|
0
|
0
|
1
|
0
|
1
|
0
|
Tracking area update complete
|
nas_eps.nas_msg_emm_type == 0x4a
|
|
|
0
|
1
|
0
|
0
|
1
|
0
|
1
|
1
|
Tracking area update reject
|
nas_eps.nas_msg_emm_type == 0x4b
|
|
|
|
|
|
|
|
||||||
|
0
|
1
|
0
|
0
|
1
|
1
|
0
|
0
|
Extended service request
|
nas_eps.nas_msg_emm_type == 0x4c
|
|
|
0
|
1
|
0
|
0
|
1
|
1
|
0
|
1
|
Control plane service request
|
nas_eps.nas_msg_emm_type == 0x4d
|
|
|
0
|
1
|
0
|
0
|
1
|
1
|
1
|
0
|
Service reject
|
nas_eps.nas_msg_emm_type == 0x4e
|
|
|
0
|
1
|
0
|
0
|
1
|
1
|
1
|
1
|
Service accept
|
nas_eps.nas_msg_emm_type == 0x4f
|
|
|
|
|
|
|
|
||||||
|
0
|
1
|
0
|
1
|
0
|
0
|
0
|
0
|
GUTI reallocation command
|
nas_eps.nas_msg_emm_type == 0x50
|
|
|
0
|
1
|
0
|
1
|
0
|
0
|
0
|
1
|
GUTI reallocation complete
|
nas_eps.nas_msg_emm_type == 0x51
|
|
|
0
|
1
|
0
|
1
|
0
|
0
|
1
|
0
|
Authentication request
|
nas_eps.nas_msg_emm_type == 0x52
|
|
|
0
|
1
|
0
|
1
|
0
|
0
|
1
|
1
|
Authentication response
|
nas_eps.nas_msg_emm_type == 0x53
|
|
|
0
|
1
|
0
|
1
|
0
|
1
|
0
|
0
|
Authentication reject
|
nas_eps.nas_msg_emm_type == 0x54
|
|
|
0
|
1
|
0
|
1
|
1
|
1
|
0
|
0
|
Authentication failure
|
nas_eps.nas_msg_emm_type == 0x5c
|
|
|
0
|
1
|
0
|
1
|
0
|
1
|
0
|
1
|
Identity request
|
nas_eps.nas_msg_emm_type == 0x55
|
|
|
0
|
1
|
0
|
1
|
0
|
1
|
1
|
0
|
Identity response
|
nas_eps.nas_msg_emm_type == 0x56
|
|
|
0
|
1
|
0
|
1
|
1
|
1
|
0
|
1
|
Security mode command
|
nas_eps.nas_msg_emm_type == 0x5d
|
|
|
0
|
1
|
0
|
1
|
1
|
1
|
1
|
0
|
Security mode complete
|
nas_eps.nas_msg_emm_type == 0x5e
|
|
|
0
|
1
|
0
|
1
|
1
|
1
|
1
|
1
|
Security mode reject
|
nas_eps.nas_msg_emm_type == 0x5f
|
|
|
|
|
|
|
|
||||||
|
0
|
1
|
1
|
0
|
0
|
0
|
0
|
0
|
EMM status
|
nas_eps.nas_msg_emm_type == 0x60
|
|
|
0
|
1
|
1
|
0
|
0
|
0
|
0
|
1
|
EMM information
|
nas_eps.nas_msg_emm_type == 0x61
|
|
|
0
|
1
|
1
|
0
|
0
|
0
|
1
|
0
|
Downlink NAS transport
|
nas_eps.nas_msg_emm_type == 0x62
|
|
|
0
|
1
|
1
|
0
|
0
|
0
|
1
|
1
|
Uplink NAS transport
|
nas_eps.nas_msg_emm_type == 0x63
|
|
|
0
|
1
|
1
|
0
|
0
|
1
|
0
|
0
|
CS Service notification
|
nas_eps.nas_msg_emm_type == 0x64
|
|
|
0
|
1
|
1
|
0
|
1
|
0
|
0
|
0
|
Downlink generic NAS transport
|
nas_eps.nas_msg_emm_type == 0x68
|
|
|
0
|
1
|
1
|
0
|
1
|
0
|
0
|
1
|
|
Uplink generic NAS transport
|
nas_eps.nas_msg_emm_type == 0x69
|
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