Frame Number: 19

geninfo General information
- num Number
- len Frame Length
- caplen Captured Length
- timestamp Captured Time
frame Frame 19: 82 bytes on wire (656 bits), 82 bytes captured (656 bits) on interface 0
- frame.interface_id Interface id: 0 (unknown)
- frame.encap_type Encapsulation type: Ethernet (1)
- frame.time Arrival Time: Jul 11, 2013 06:43:20.475634000 Eastern Daylight Time
- frame.offset_shift Time shift for this packet: 0.000000000 seconds
- frame.time_epoch Epoch Time: 1373539400.475634000 seconds
- frame.time_delta Time delta from previous captured frame: 0.000331000 seconds
- frame.time_delta_displayed Time delta from previous displayed frame: 0.000331000 seconds
- frame.time_relative Time since reference or first frame: 2.009378000 seconds
- frame.number Frame Number: 19
- frame.len Frame Length: 82 bytes (656 bits)
- frame.cap_len Capture Length: 82 bytes (656 bits)
- frame.marked Frame is marked: False
- frame.ignored Frame is ignored: False
- frame.protocols Protocols in frame: eth:ethertype:ip:sctp:s1ap:s1ap:s1ap:s1ap
eth Ethernet II, Src: IntelCor_84:39:08 (00:1b:21:84:39:08), Dst: IntelCor_78:45:b8 (00:1b:21:78:45:b8)
- eth.dst Destination: IntelCor_78:45:b8 (00:1b:21:78:45:b8)
  - eth.dst_resolved Destination (resolved): IntelCor_78:45:b8
  - eth.addr Address: IntelCor_78:45:b8 (00:1b:21:78:45:b8)
  - eth.addr_resolved Address (resolved): IntelCor_78:45:b8
  - eth.lg .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
  - eth.ig .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
- eth.src Source: IntelCor_84:39:08 (00:1b:21:84:39:08)
  - eth.src_resolved Source (resolved): IntelCor_84:39:08
  - eth.addr Address: IntelCor_84:39:08 (00:1b:21:84:39:08)
  - eth.addr_resolved Address (resolved): IntelCor_84:39:08
  - eth.lg .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
  - eth.ig .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
- eth.type Type: IPv4 (0x0800)
ip Internet Protocol Version 4, Src: 10.255.246.20, Dst: 10.1.0.10
- ip.version 0100 .... = Version: 4
- ip.hdr_len .... 0101 = Header Length: 20 bytes (5)
- ip.dsfield Differentiated Services Field: 0x02 (DSCP: CS0, ECN: ECT(0))
  - ip.dsfield.dscp 0000 00.. = Differentiated Services Codepoint: Default (0)
  - ip.dsfield.ecn .... ..10 = Explicit Congestion Notification: ECN-Capable Transport codepoint '10' (2)
- ip.len Total Length: 68
- ip.id Identification: 0x0684 (1668)
- ip.flags Flags: 0x02 (Don't Fragment)
  - ip.flags.rb 0... .... = Reserved bit: Not set
  - ip.flags.df .1.. .... = Don't fragment: Set
  - ip.flags.mf ..0. .... = More fragments: Not set
- ip.frag_offset Fragment offset: 0
- ip.ttl Time to live: 64
- ip.proto Protocol: SCTP (132)
- ip.checksum Header checksum: 0x2892 [validation disabled]
- ip.checksum.status Header checksum status: Unverified
- ip.src Source: 10.255.246.20
- ip.addr Source or Destination Address: 10.255.246.20
- ip.src_host Source Host: 10.255.246.20
- ip.host Source or Destination Host: 10.255.246.20
- ip.dst Destination: 10.1.0.10
- ip.addr Source or Destination Address: 10.1.0.10
- ip.dst_host Destination Host: 10.1.0.10
- ip.host Source or Destination Host: 10.1.0.10
- Source GeoIP: Unknown
- Destination GeoIP: Unknown
sctp Stream Control Transmission Protocol, Src Port: 36412 (36412), Dst Port: 32767 (32767)
- sctp.srcport Source port: 36412
- sctp.dstport Destination port: 32767
- sctp.verification_tag Verification tag: 0x901ec659
- sctp.assoc_index Association index: 0
- sctp.port Port: 36412
- sctp.port Port: 32767
- sctp.checksum Checksum: 0x00000000 [unverified]
- sctp.checksum.status Checksum Status: Unverified
- sctp DATA chunk(ordered, complete segment, TSN: 2269317998, SID: 0, SSN: 7, PPID: 18, payload length: 20 bytes)
  - sctp.chunk_type Chunk type: DATA (0)
    - sctp.chunk_bit_1 0... .... = Bit: Stop processing of the packet
    - sctp.chunk_bit_2 .0.. .... = Bit: Do not report
  - sctp.chunk_flags Chunk flags: 0x03
    - sctp.data_e_bit .... ...1 = E-Bit: Last segment
    - sctp.data_b_bit .... ..1. = B-Bit: First segment
    - sctp.data_u_bit .... .0.. = U-Bit: Ordered delivery
    - sctp.data_i_bit .... 0... = I-Bit: Possibly delay SACK
  - sctp.chunk_length Chunk length: 36
  - sctp.data_tsn Transmission sequence number: 2269317998
  - sctp.data_sid Stream identifier: 0x0000
  - sctp.data_ssn Stream sequence number: 7
  - sctp.data_payload_proto_id Payload protocol identifier: S1 Application Protocol (S1AP) (18)
s1ap S1 Application Protocol
- per.extension_bit 0... .... Extension Bit: False
- per.choice_index Choice Index: 0
- s1ap.S1AP_PDU S1AP-PDU: initiatingMessage (0)
  - s1ap.initiatingMessage_element initiatingMessage
    - s1ap.procedureCode procedureCode: id-UEContextRelease (23)
    - per.enum_index Enumerated Index: 0
    - s1ap.criticality criticality: reject (0)
    - per.open_type_length Open Type Length: 16
    - s1ap.value_element value
      - s1ap.UEContextReleaseCommand_element UEContextReleaseCommand
        
        per.extension_bit 0... .... Extension Bit: False
        
        per.sequence_of_length Sequence-Of Length: 2
        
        s1ap.protocolIEs protocolIEs: 2 items
        
        s1ap Item 0: id-UE-S1AP-IDs
        
        s1ap.ProtocolIE_Field_element ProtocolIE-Field
        
        s1ap.id id: id-UE-S1AP-IDs (99)
        
        per.enum_index Enumerated Index: 0
        
        s1ap.criticality criticality: reject (0)
        
        per.open_type_length Open Type Length: 4
        
        s1ap.value_element value
        
        per.extension_bit 0... .... Extension Bit: False
        
        per.choice_index Choice Index: 0
        
        s1ap.UE_S1AP_IDs UE-S1AP-IDs: uE-S1AP-ID-pair (0)
        
        s1ap.uE_S1AP_ID_pair_element uE-S1AP-ID-pair
        
        per.extension_bit ..0. .... Extension Bit: False
        
        per.optional_field_bit ...0 .... Optional Field Bit: False (iE-Extensions is NOT present)
        
        s1ap.mME_UE_S1AP_ID mME-UE-S1AP-ID: 1
        
        s1ap.eNB_UE_S1AP_ID eNB-UE-S1AP-ID: 4
        
        s1ap Item 1: id-Cause
        
        s1ap.ProtocolIE_Field_element ProtocolIE-Field
        
        s1ap.id id: id-Cause (2)
        
        per.enum_index Enumerated Index: 1
        
        s1ap.criticality criticality: ignore (1)
        
        per.open_type_length Open Type Length: 1
        
        s1ap.value_element value
        
        per.extension_bit 0... .... Extension Bit: False
        
        per.choice_index Choice Index: 2
        
        s1ap.Cause Cause: nas (2)
        
        per.extension_present_bit .... 0... Extension Present Bit: False
        
        per.enum_index Enumerated Index: 0
        
        s1ap.nas nas: normal-release (0)