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- Frame 760: 182 bytes on wire (1456 bits), 182 bytes captured (1456 bits) on interface \Device\NPF_{CA24A99E-E0D2-4465-AD8C-4FEA558F3AD3}, id 0
- Interface id: 0 (\Device\NPF_{CA24A99E-E0D2-4465-AD8C-4FEA558F3AD3})
- Interface name: \Device\NPF_{CA24A99E-E0D2-4465-AD8C-4FEA558F3AD3}
- Interface description: Ethernet
- Encapsulation type: Ethernet (1)
- Arrival Time: Jan 4, 2023 20:07:37.972826000 Hora Padrão da África do Sul
- [Time shift for this packet: 0.000000000 seconds]
- Epoch Time: 1672855657.972826000 seconds
- [Time delta from previous captured frame: 0.050724000 seconds]
- [Time delta from previous displayed frame: 0.050724000 seconds]
- [Time since reference or first frame: 14.885812000 seconds]
- Frame Number: 760
- Frame Length: 182 bytes (1456 bits)
- Capture Length: 182 bytes (1456 bits)
- [Frame is marked: False]
- [Frame is ignored: False]
- [Protocols in frame: eth:ethertype:ip:sctp:s1ap:nas-eps]
- Ethernet II, Src: Cisco_f2:7e:20 (c4:64:13:f2:7e:20), Dst: IntelCor_bc:7c:d4 (00:1b:21:bc:7c:d4)
- Destination: IntelCor_bc:7c:d4 (00:1b:21:bc:7c:d4)
- Address: IntelCor_bc:7c:d4 (00:1b:21:bc:7c:d4)
- .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
- .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
- Source: Cisco_f2:7e:20 (c4:64:13:f2:7e:20)
- Address: Cisco_f2:7e:20 (c4:64:13:f2:7e:20)
- .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
- .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
- Type: IPv4 (0x0800)
- Internet Protocol Version 4, Src: 10.0.0.114, Dst: 10.10.5.12
- 0100 .... = Version: 4
- .... 0101 = Header Length: 20 bytes (5)
- Differentiated Services Field: 0xc0 (DSCP: CS6, ECN: Not-ECT)
- 1100 00.. = Differentiated Services Codepoint: Class Selector 6 (48)
- .... ..00 = Explicit Congestion Notification: Not ECN-Capable Transport (0)
- Total Length: 168
- Identification: 0x0000 (0)
- Flags: 0x40, Don't fragment
- 0... .... = Reserved bit: Not set
- .1.. .... = Don't fragment: Set
- ..0. .... = More fragments: Not set
- ...0 0000 0000 0000 = Fragment Offset: 0
- Time to Live: 62
- Protocol: SCTP (132)
- Header Checksum: 0x218b [validation disabled]
- [Header checksum status: Unverified]
- Source Address: 10.0.0.114
- Destination Address: 10.10.5.12
- Stream Control Transmission Protocol, Src Port: 36412 (36412), Dst Port: 36412 (36412)
- Source port: 36412
- Destination port: 36412
- Verification tag: 0xce7a0e63
- [Association index: disabled (enable in preferences)]
- Checksum: 0x46e62e3a [unverified]
- [Checksum Status: Unverified]
- SACK chunk (Cumulative TSN: 3754475412, a_rwnd: 262144, gaps: 0, duplicate TSNs: 0)
- Chunk type: SACK (3)
- 0... .... = Bit: Stop processing of the packet
- .0.. .... = Bit: Do not report
- Chunk flags: 0x00
- .... ...0 = Nounce sum: 0
- Chunk length: 16
- Cumulative TSN ACK (relative): 3754475412
- Cumulative TSN ACK (absolute): 3754475412
- Advertised receiver window credit (a_rwnd): 262144
- Number of gap acknowledgement blocks: 0
- Number of duplicated TSNs: 0
- DATA chunk (ordered, complete segment, TSN: 0, SID: 1, SSN: 703, PPID: 18, payload length: 101 bytes)
- Chunk type: DATA (0)
- 0... .... = Bit: Stop processing of the packet
- .0.. .... = Bit: Do not report
- Chunk flags: 0x03
- .... 0... = I-Bit: Possibly delay SACK
- .... .0.. = U-Bit: Ordered delivery
- .... ..1. = B-Bit: First segment
- .... ...1 = E-Bit: Last segment
- Chunk length: 117
- Transmission sequence number (relative): 0
- Transmission sequence number (absolute): 1884305629
- Stream identifier: 0x0001
- Stream sequence number: 703
- Payload protocol identifier: S1 Application Protocol (S1AP) (18)
- Chunk padding: 000000
- S1 Application Protocol
- S1AP-PDU: initiatingMessage (0)
- initiatingMessage
- procedureCode: id-initialUEMessage (12)
- criticality: ignore (1)
- value
- InitialUEMessage
- protocolIEs: 6 items
- Item 0: id-eNB-UE-S1AP-ID
- ProtocolIE-Field
- id: id-eNB-UE-S1AP-ID (8)
- criticality: reject (0)
- value
- ENB-UE-S1AP-ID: 497
- Item 1: id-NAS-PDU
- ProtocolIE-Field
- id: id-NAS-PDU (26)
- criticality: reject (0)
- value
- NAS-PDU: 1700720c38730748190bf646f360000101e08e0cf05805f0f00000005246f36000015702…
- Non-Access-Stratum (NAS)PDU
- 0001 .... = Security header type: Integrity protected (1)
- .... 0111 = Protocol discriminator: EPS mobility management messages (0x7)
- Message authentication code: 0x00720c38
- Sequence number: 115
- 0000 .... = Security header type: Plain NAS message, not security protected (0)
- .... 0111 = Protocol discriminator: EPS mobility management messages (0x7)
- NAS EPS Mobility Management Message Type: Tracking area update request (0x48)
- 0... .... = Type of security context flag (TSC): Native security context (for KSIasme or KSIamf)
- .001 .... = NAS key set identifier: (1) ASME
- .... 1... = Active flag: Bearer establishment requested
- .... .001 = EPS update type value: Combined TA/LA updating (1)
- EPS mobile identity - Old GUTI
- Length: 11
- .... 0... = Odd/even indication: Even number of identity digits
- .... .110 = Type of identity: GUTI (6)
- Mobile Country Code (MCC): --------------
- Mobile Network Code (MNC): --------------
- MME Group ID: 1
- MME Code: 1
- M-TMSI: 3767405808 (0xe08e0cf0)
- UE network capability
- Element ID: 0x58
- Length: 5
- 1... .... = EEA0: Supported
- .1.. .... = 128-EEA1: Supported
- ..1. .... = 128-EEA2: Supported
- ...1 .... = 128-EEA3: Supported
- .... 0... = EEA4: Not supported
- .... .0.. = EEA5: Not supported
- .... ..0. = EEA6: Not supported
- .... ...0 = EEA7: Not supported
- 1... .... = EIA0: Supported
- .1.. .... = 128-EIA1: Supported
- ..1. .... = 128-EIA2: Supported
- ...1 .... = 128-EIA3: Supported
- .... 0... = EIA4: Not supported
- .... .0.. = EIA5: Not supported
- .... ..0. = EIA6: Not supported
- .... ...0 = EIA7: Not supported
- 0... .... = UEA0: Not supported
- .0.. .... = UEA1: Not supported
- ..0. .... = UEA2: Not supported
- ...0 .... = UEA3: Not supported
- .... 0... = UEA4: Not supported
- .... .0.. = UEA5: Not supported
- .... ..0. = UEA6: Not supported
- .... ...0 = UEA7: Not supported
- 0... .... = UCS2 support (UCS2): The UE has a preference for the default alphabet
- .0.. .... = UMTS integrity algorithm UIA1: Not supported
- ..0. .... = UMTS integrity algorithm UIA2: Not supported
- ...0 .... = UMTS integrity algorithm UIA3: Not supported
- .... 0... = UMTS integrity algorithm UIA4: Not supported
- .... .0.. = UMTS integrity algorithm UIA5: Not supported
- .... ..0. = UMTS integrity algorithm UIA6: Not supported
- .... ...0 = UMTS integrity algorithm UIA7: Not supported
- 0... .... = ProSe direct discovery: Not supported
- .0.. .... = ProSe: Not supported
- ..0. .... = H.245 After SRVCC Handover: Not supported
- ...0 .... = Access class control for CSFB: Not supported
- .... 0... = LTE Positioning Protocol: Not supported
- .... .0.. = Location services (LCS) notification mechanisms: Not supported
- .... ..0. = SRVCC from E-UTRAN to cdma2000 1xCS: Not supported
- .... ...0 = Notification procedure: Not supported
- Tracking area identity - Last visited registered TAI
- Element ID: 0x52
- Mobile Country Code (MCC): --------------
- Mobile Network Code (MNC): --------------
- Tracking area code(TAC): 1
- EPS bearer context status
- Element ID: 0x57
- Length: 2
- 0... .... = EBI(7): BEARER CONTEXT-INACTIVE
- .0.. .... = EBI(6): BEARER CONTEXT-INACTIVE
- ..1. .... = EBI(5): BEARER CONTEXT-ACTIVE
- ...0 .... = EBI(4): BEARER CONTEXT-INACTIVE
- .... 0... = EBI(3): BEARER CONTEXT-INACTIVE
- .... .0.. = EBI(2): BEARER CONTEXT-INACTIVE
- .... ..0. = EBI(1): BEARER CONTEXT-INACTIVE
- .... ...0 = EBI(0) spare: False
- 0... .... = EBI(15): BEARER CONTEXT-INACTIVE
- .0.. .... = EBI(14): BEARER CONTEXT-INACTIVE
- ..0. .... = EBI(13): BEARER CONTEXT-INACTIVE
- ...0 .... = EBI(12): BEARER CONTEXT-INACTIVE
- .... 0... = EBI(11): BEARER CONTEXT-INACTIVE
- .... .0.. = EBI(10): BEARER CONTEXT-INACTIVE
- .... ..0. = EBI(9): BEARER CONTEXT-INACTIVE
- .... ...0 = EBI(8): BEARER CONTEXT-INACTIVE
- TMSI Status
- 1001 .... = Element ID: 0x9-
- .... 000. = Spare bit(s): 0
- .... ...0 = TMSI flag: no valid TMSI available
- Mobile station classmark 2
- Element ID: 0x11
- Length: 3
- 0... .... = Spare: 0
- .10. .... = Revision Level: Used by mobile stations supporting R99 or later versions of the protocol (2)
- ...0 .... = ES IND: Controlled Early Classmark Sending option is not implemented in the MS
- .... 1... = A5/1 algorithm supported: encryption algorithm A5/1 not available
- .... .111 = RF Power Capability: RF Power capability is irrelevant in this information element (7)
- 0... .... = Spare: 0
- .0.. .... = PS capability (pseudo-synchronization capability): PS capability not present
- ..01 .... = SS Screening Indicator: Capability of handling of ellipsis notation and phase 2 error handling (1)
- .... 1... = SM capability (MT SMS pt to pt capability): Mobile station supports mobile terminated point to point SMS
- .... .0.. = VBS notification reception: no VBS capability or no notifications wanted
- .... ..0. = VGCS notification reception: no VGCS capability or no notifications wanted
- .... ...0 = FC Frequency Capability: The MS does not support the E-GSM or R-GSM band
- 1... .... = CM3: The MS supports options that are indicated in classmark 3 IE
- .0.. .... = Spare: 0
- ..0. .... = LCS VA capability (LCS value added location request notification capability): LCS value added location request notification capability not supported
- ...0 .... = UCS2 treatment: the ME has a preference for the default alphabet
- .... 0... = SoLSA: The ME does not support SoLSA
- .... .0.. = CMSP: CM Service Prompt: Network initiated MO CM connection request not supported
- .... ..0. = A5/3 algorithm supported: encryption algorithm A5/3 not available
- .... ...0 = A5/2 algorithm supported: encryption algorithm A5/2 not available
- Additional update type
- 1111 .... = Element ID: 0xf-
- .... 00.. = Preferred CIoT network behaviour: No additional information (0)
- .... ..0. = SAF: Keeping the NAS signalling connection is not required after the completion of the tracking area updating procedure
- .... ...1 = AUTV: SMS only
- Item 2: id-TAI
- ProtocolIE-Field
- id: id-TAI (67)
- criticality: reject (0)
- value
- TAI
- pLMNidentity: --------------
- Mobile Country Code (MCC): --------------
- Mobile Network Code (MNC): Unknown (06)
- tAC: 1 (0x0001)
- Item 3: id-EUTRAN-CGI
- ProtocolIE-Field
- id: id-EUTRAN-CGI (100)
- criticality: ignore (1)
- value
- EUTRAN-CGI
- pLMNidentity: --------------
- Mobile Country Code (MCC): xxxxx (aaaa)
- Mobile Network Code (MNC): --------------
- cell-ID: 0x0186a501
- Item 4: id-RRC-Establishment-Cause
- ProtocolIE-Field
- id: id-RRC-Establishment-Cause (134)
- criticality: ignore (1)
- value
- RRC-Establishment-Cause: mo-Signalling (3)
- Item 5: id-S-TMSI
- ProtocolIE-Field
- id: id-S-TMSI (96)
- criticality: reject (0)
- value
- S-TMSI
- mMEC: 1 (0x01)
- m-TMSI: 3767405808 (0xe08e0cf0)
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