SgNBAdditionRequest [Malformed Packet] V2.6.4
Using Wireshark 2.6.4, the X2AP SgNBAdditionRequest and subsequent SgNBAdditionRequestAcknowledge show Malformed packet and looks like Wireshark not able to dissect 5G NR messages yet...
When can wireshark support 5G NR X2AP messages (NSA3.x)? is there a workaround for this
EUTRAN X2 Application Protocol (X2AP)
X2AP-PDU: initiatingMessage (0)
initiatingMessage
procedureCode: id-sgNBAdditionPreparation (27)
criticality: reject (0)
value
SgNBAdditionRequest
protocolIEs: 7 items
Item 0: id-MeNB-UE-X2AP-ID
ProtocolIE-Field
id: id-MeNB-UE-X2AP-ID (111)
criticality: reject (0)
value
UE-X2AP-ID: 58
Item 5: id-MeNBtoSgNBContainer
ProtocolIE-Field
id: id-MeNBtoSgNBContainer (206)
criticality: reject (0)
value
MeNBtoSgNBContainer: 18807a4073a000400054e000140000a00001300001340001...
SCG-ConfigInfo
criticalExtensions: c1 (0)
c1: scg-ConfigInfo-r15 (0)
scg-ConfigInfo-r15
eutra-CapabilityInfo: a4073a00040005
[Malformed Packet: X2AP]
[Expert Info (Error/Malformed): Malformed Packet (Exception occurred)]
[Malformed Packet (Exception occurred)]
[Severity level: Error]
[Group: Malformed]
EUTRAN X2 Application Protocol (X2AP)
X2AP-PDU: successfulOutcome (1)
successfulOutcome
procedureCode: id-sgNBAdditionPreparation (27)
criticality: reject (0)
value
SgNBAdditionRequestAcknowledge
protocolIEs: 4 items
Item 0: id-MeNB-UE-X2AP-ID
ProtocolIE-Field
id: id-MeNB-UE-X2AP-ID (111)
criticality: reject (0)
value
UE-X2AP-ID: 58
Item 1: id-SgNB-UE-X2AP-ID
ProtocolIE-Field
id: id-SgNB-UE-X2AP-ID (207)
criticality: reject (0)
value
SgNB-UE-X2AP-ID: 8222
Item 2: id-E-RABs-Admitted-ToBeAdded-SgNBAddResList
ProtocolIE-Field
id: id-E-RABs-Admitted-ToBeAdded-SgNBAddResList (210)
criticality: ignore (1)
value
E-RABs-Admitted-ToBeAdded-SgNBAddResList: 1 item
Item 0: id-E-RABs-Admitted-ToBeAdded-SgNBAddRes-Item
ProtocolIE-Single-Container
id: id-E-RABs-Admitted-ToBeAdded-SgNBAddRes-Item (213)
criticality: ignore (1)
value
E-RABs-Admitted-ToBeAdded-SgNBAddRes-Item
e-RAB-ID: 5
en-DC-ResourceConfiguration
pDCPatSgNB: present (0)
mCGresources: present (0)
sCGresources: present (0)
resource-configuration: sgNBPDCPpresent (0)
sgNBPDCPpresent
s1-DL-GTPtunnelEndpoint
transportLayerAddress:
gTP-TEID: 01110000
sgNB-UL-GTP-TEIDatPDCP
transportLayerAddress: 00 [bit length 1, 7 LSB pad bits, 0... .... decimal value 0]
gTP-TEID: 0597d956
rlc-Mode: rlc-um (1)
dL-Forwarding-GTPtunnelEndpoint
transportLayerAddress: e026 [bit length 15, 1 LSB pad bits, 1110 0000 0010 011. decimal value 28691]
gTP-TEID: 00080d01
something unknown here [too many extensions]
[Expert Info (Warning/Undecoded): something unknown here [too many extensions]]
[something unknown here [too many extensions]]
[Severity level: Warning]
[Group: Undecoded]
[Malformed Packet: X2AP]
[Expert Info (Error/Malformed): Malformed Packet (Exception occurred)]
[Malformed Packet (Exception occurred)]
[Severity level: Error]
[Group: Malformed]
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