• ********** SIP trace sample. Created with Linkbit Mobile Simulation Studio **********
  • CALL sip:abc@0.0.0.0:5060->sip:203@192.168.37.101 13:22:48-13:22:52
  • 13:22:48.000 192.168.37.149:5060 -> 192.168.37.101:5060 IPv4.UDP.INVITE.SDP (sip:abc@0.0.0.0:5060->sip:203@192.168.37.101)
    • 45 00 02 3F A1 38 00 00 80 11 CB 2A C0 A8 25 95 C0 A8 25 65 13 C4 13 C4 02 2B E5 B2 49 4E 56 49
      54 45 20 73 69 70 3A 32 30 33 40 31 39 32 2E 31 36 38 2E 33 37 2E 31 30 31 20 53 49 50 2F 32 2E
      30 0D 0A 56 69 61 3A 20 53 49 50 2F 32 2E 30 2F 55 44 50 20 30 2E 30 2E 30 2E 30 3A 35 30 36 30
      3B 62 72 61 6E 63 68 3D 7A 39 68 47 34 62 4B 36 37 30 34 0D 0A 46 72 6F 6D 3A 20 3C 73 69 70 3A
      61 62 63 40 30 2E 30 2E 30 2E 30 3A 35 30 36 30 3E 3B 74 61 67 3D 33 32 36 33 35 0D 0A 54 6F 3A
      20 3C 73 69 70 3A 32 30 33 40 31 39 32 2E 31 36 38 2E 33 37 2E 31 30 31 3E 0D 0A 43 61 6C 6C 2D
      49 44 3A 20 31 30 62 65 62 36 35 65 63 38 61 61 32 34 65 36 65 32 34 31 38 61 34 31 65 64 36 34
      34 65 30 33 40 30 2E 30 2E 30 2E 30 0D 0A 43 53 65 71 3A 20 35 30 20 49 4E 56 49 54 45 0D 0A 43
      6F 6E 74 61 63 74 3A 20 3C 73 69 70 3A 61 62 63 40 30 2E 30 2E 30 2E 30 3A 35 30 36 30 3E 0D 0A
      55 73 65 72 2D 41 67 65 6E 74 3A 20 6F 53 49 50 2F 4C 69 6E 6B 62 69 74 20 53 49 50 74 65 72 6D
      20 31 2E 30 0D 0A 4D 61 78 2D 46 6F 72 77 61 72 64 73 3A 20 37 30 0D 0A 43 6F 6E 74 65 6E 74 2D
      54 79 70 65 3A 20 61 70 70 6C 69 63 61 74 69 6F 6E 2F 73 64 70 0D 0A 43 6F 6E 74 65 6E 74 2D 4C
      65 6E 67 74 68 3A 20 20 20 31 37 35 0D 0A 0D 0A 76 3D 30 0D 0A 6F 3D 61 62 63 20 31 32 33 34 35
      36 20 36 35 34 33 32 31 20 49 4E 20 49 50 34 20 30 2E 30 2E 30 2E 30 0D 0A 73 3D 41 20 63 6F 6E
      76 65 72 73 61 74 69 6F 6E 0D 0A 63 3D 49 4E 20 49 50 34 20 30 2E 30 2E 30 2E 30 0D 0A 74 3D 30
      20 30 0D 0A 6D 3D 61 75 64 69 6F 20 31 30 32 34 20 52 54 50 2F 41 56 50 20 30 20 38 0D 0A 61 3D
      72 74 63 70 3A 31 30 32 35 0D 0A 61 3D 64 69 72 65 63 74 69 6F 6E 3A 62 6F 74 68 0D 0A 61 3D 72
      74 70 6D 61 70 3A 30 20 50 43 4D 55 0D 0A 61 3D 72 74 70 6D 61 70 3A 38 20 50 43 4D 41 0D 0A
      
      POS
      BINARY
      NAME
      VALUE
      IPv4.
      00
      0100....
      .
      Version4 (Version 4).
      ....0101
      .
      IHL5.
      Type Of Service.
      01
      000.....
      .
      PrecedenceRoutine (0).
      ...0....
      .
      DelayNormal Delay (0).
      ....0...
      .
      ThroughputNormal Throughput (0).
      .....0..
      .
      ReliabilityNormal Reliability (0).
      ......00
      .
      Reserved0.
      Total Length.
      2-3
      .
      Total Length575.
      Identification.
      4-5
      .
      Identification41272.
      Flags.
      06
      0.......
      .
      Reserved0.
      .0......
      .
      FragmentationMay Fragment (0).
      ..0.....
      .
      FragmentLast Fragment (0).
      Fragment Offset.
      6-7
      .
      Fragment Offset0.
      TTL.
      08
      10000000
      .
      TTL128.
      Protocol.
      09
      00010001
      .
      Protocol17 (User Datagram).
      Header Checksum.
      10-11
      .
      Header Checksum52010.
      Source Address.
      12-15
      .
      Source Address192.168.37.149.
      Destination Address.
      16-19
      .
      Destination Address192.168.37.101.
      Options.
      .
      Options0 Elements.
      Padding.
      .
      Padding0 Bits.
      Data.
      20-574
      .
      Data555 Octets (hex): 13 C4 13 C4 02....
      UDP.
      20-21
      .
      Source Port5060.
      22-23
      .
      Destination Port5060.
      24-25
      .
      Length555.
      26-27
      .
      Checksum58802.
      28-574
      .
      Data547 Octets (hex): 49 4E 56 49 54....
      SIP.
      28-574
      .
      INVITE sip:203@192.168.37.101 SIP/2.0.
      .
      Via: SIP/2.0/UDP 0.0.0.0:5060;branch=z9hG4bK6704
      .
      From: <sip:abc@0.0.0.0:5060>;tag=32635
      .
      To: <sip:203@192.168.37.101>
      .
      Call-ID: 10beb65ec8aa24e6e2418a41ed644e03@0.0.0.0
      .
      CSeq: 50 INVITE
      .
      Contact: <sip:abc@0.0.0.0:5060>
      .
      User-Agent: oSIP/Linkbit SIPterm 1.0
      .
      Max-Forwards: 70
      .
      Content-Type: application/sdp
      .
      Content-Length: 175
      .

      .
      v=0
      .
      o=abc 123456 654321 IN IP4 0.0.0.0
      .
      s=A conversation
      .
      c=IN IP4 0.0.0.0
      .
      t=0 0
      .
      m=audio 1024 RTP/AVP 0 8
      .
      a=rtcp:1025
      .
      a=direction:both
      .
      a=rtpmap:0 PCMU
      .
      a=rtpmap:8 PCMA
      .
      --------------------------------------------------
      Request-Line.
      28-33
      .
      SIP-Method6 Chars: "INVITE".
      35-56
      .
      Request-URI22 Chars: "sip:203@192.168.37.101".
      58-64
      .
      SIP-Version3 Chars: "2.0".
      Via.
      67-116
      Via[0]see below.
      72-114
      via-param1 Elements.
      72-114
      via-param[0]see below.
      72-82
      sent-protocolsee below.
      72-74
      protocol-nameSIP.
      72-74
      .
      SIP3 Chars: "SIP".
      76-78
      .
      protocol-version3 Chars: "2.0".
      80-82
      transportUDP.
      80-82
      .
      UDP3 Chars: "UDP".
      84-95
      sent-bysee below.
      84-90
      .
      host7 Chars: "0.0.0.0".
      91-95
      .
      port5060.
      96-114
      via-params1 Elements.
      96-114
      via-params[0]via-branch.
      97-114
      via-branchsee below.
      104-114
      .
      branch11 Chars: "z9hG4bK6704".
      From.
      123-154
      from-addrname-addr.
      123-154
      name-addrsee below.
      .
      display-name0 Chars.
      123-144
      .
      addr-spec20 Chars: "sip:abc@0.0.0.0:5060".
      145-154
      from-param1 Elements.
      145-154
      from-param[0]tag-param.
      146-154
      tag-paramsee below.
      150-154
      .
      tag5 Chars: "32635".
      To.
      161-184
      to-addrname-addr.
      161-184
      name-addrsee below.
      .
      display-name0 Chars.
      161-184
      .
      addr-spec22 Chars: "sip:203@192.168.37.101".
      Call-ID.
      196-235
      .
      callid40 Chars: "10beb65ec8aa24e6e2418a41ed644e03@0.0.0.0".
      CSeq.
      244-245
      .
      sequence-number50.
      247-252
      .
      Method6 Chars: "INVITE".
      Contact.
      255-287
      Contact[0]see below.
      264-285
      contact-valuescontact-param.
      264-285
      contact-param1 Elements.
      264-285
      contact-param[0]name-addr.
      264-285
      name-addrsee below.
      .
      display-name0 Chars.
      264-285
      .
      addr-spec20 Chars: "sip:abc@0.0.0.0:5060".
      Max-Forwards.
      340-341
      .
      forwards70.
      User-Agent.
      299-323
      .
      user-agent25 Chars: " oSIP/Linkbit SIPterm 1.0".
      Content-Type.
      358-372
      media-typesee below.
      358-368
      m-typeapplication.
      358-368
      .
      application11 Chars: "application".
      370-372
      .
      m-subtype3 Chars: "sdp".
      Content-Length.
      393-395
      .
      length175.
      Message-Body.
      398-574
      .
      Message-Body175 Octets (hex): 76 3D 30 0D 0A....
      SDP.
      .
      [398-574]--------
      .
      v=0
      .
      o=abc 123456 654321 IN IP4 0.0.0.0
      .
      s=A conversation
      .
      c=IN IP4 0.0.0.0
      .
      t=0 0
      .
      m=audio 1024 RTP/AVP 0 8
      .
      a=rtcp:1025
      .
      a=direction:both
      .
      a=rtpmap:0 PCMU
      .
      a=rtpmap:8 PCMA
      .
      --------------------------------------------------
      proto-version.
      400
      01110110
      .
      version0.
      origin-field.
      405-407
      .
      username3 Chars: "abc".
      409-414
      .
      sess-id6 Chars: "123456".
      416-421
      .
      sess-version6 Chars: "654321".
      423-424
      nettypeIN.
      423-424
      .
      IN2 Chars: "IN".
      426-428
      addrtypeIP4.
      426-428
      .
      IP43 Chars: "IP4".
      430-436
      .
      addr7 Chars: "0.0.0.0".
      session-name-field.
      441-454
      .
      text14 Chars: "A conversation".
      connection-field.
      459-460
      nettypeIN.
      459-460
      .
      IN2 Chars: "IN".
      462-464
      addrtypeIP4.
      462-464
      .
      IP43 Chars: "IP4".
      466-472
      .
      connection-address7 Chars: "0.0.0.0".
      time-fields.
      475-481
      time-fields[0]see below.
      475-481
      time-fieldsee below.
      477
      01110100
      .
      start-time0.
      479
      00110000
      .
      stop-time0.
      media-descriptions.
      482-572
      media-descriptions[0]see below.
      482-507
      media-fieldsee below.
      484-488
      mediaaudio.
      484-488
      .
      audio5 Chars: "audio".
      490-493
      .
      port1024.
      495-501
      .
      proto7 Chars: "RTP/AVP".
      502-505
      fmt-arr2 Elements.
      502-503
      .
      fmt-arr[0]1 Chars: "0".
      504-505
      .
      fmt-arr[1]1 Chars: "8".
      508-572
      attribute-fields4 Elements.
      508-520
      attribute-fields[0]see below.
      510-513
      .
      att-field4 Chars: "rtcp".
      514-518
      .
      att-value4 Chars: "1025".
      521-538
      attribute-fields[1]see below.
      523-531
      .
      att-field9 Chars: "direction".
      532-536
      .
      att-value4 Chars: "both".
      539-555
      attribute-fields[2]see below.
      541-546
      .
      att-field6 Chars: "rtpmap".
      547-553
      .
      att-value6 Chars: "0 PCMU".
      556-572
      attribute-fields[3]see below.
      558-563
      .
      att-field6 Chars: "rtpmap".
      564-570
      .
      att-value6 Chars: "8 PCMA".
  • 13:22:48.000 192.168.37.149:5060 <- 192.168.37.101:5060 IPv4.UDP.100 - Trying
    • 45 00 01 19 0E DC 00 00 80 11 5E AD C0 A8 25 65 C0 A8 25 95 13 C4 13 C4 01 05 35 AB 53 49 50 2F
      32 2E 30 20 31 30 30 20 54 72 79 69 6E 67 0D 0A 56 69 61 3A 20 53 49 50 2F 32 2E 30 2F 55 44 50
      20 30 2E 30 2E 30 2E 30 3A 35 30 36 30 3B 62 72 61 6E 63 68 3D 7A 39 68 47 34 62 4B 36 37 30 34
      3B 72 65 63 65 69 76 65 64 3D 31 39 32 2E 31 36 38 2E 33 37 2E 31 34 39 0D 0A 46 72 6F 6D 3A 20
      3C 73 69 70 3A 61 62 63 40 30 2E 30 2E 30 2E 30 3A 35 30 36 30 3E 3B 74 61 67 3D 33 32 36 33 35
      0D 0A 54 6F 3A 20 3C 73 69 70 3A 32 30 33 40 31 39 32 2E 31 36 38 2E 33 37 2E 31 30 31 3E 0D 0A
      43 61 6C 6C 2D 49 44 3A 20 31 30 62 65 62 36 35 65 63 38 61 61 32 34 65 36 65 32 34 31 38 61 34
      31 65 64 36 34 34 65 30 33 40 30 2E 30 2E 30 2E 30 0D 0A 43 53 65 71 3A 20 35 30 20 49 4E 56 49
      54 45 0D 0A 43 6F 6E 74 65 6E 74 2D 4C 65 6E 67 74 68 3A 20 30 0D 0A 0D 0A
      
      POS
      BINARY
      NAME
      VALUE
      IPv4.
      00
      0100....
      .
      Version4 (Version 4).
      ....0101
      .
      IHL5.
      Type Of Service.
      01
      000.....
      .
      PrecedenceRoutine (0).
      ...0....
      .
      DelayNormal Delay (0).
      ....0...
      .
      ThroughputNormal Throughput (0).
      .....0..
      .
      ReliabilityNormal Reliability (0).
      ......00
      .
      Reserved0.
      Total Length.
      2-3
      .
      Total Length281.
      Identification.
      4-5
      .
      Identification3804.
      Flags.
      06
      0.......
      .
      Reserved0.
      .0......
      .
      FragmentationMay Fragment (0).
      ..0.....
      .
      FragmentLast Fragment (0).
      Fragment Offset.
      6-7
      .
      Fragment Offset0.
      TTL.
      08
      10000000
      .
      TTL128.
      Protocol.
      09
      00010001
      .
      Protocol17 (User Datagram).
      Header Checksum.
      10-11
      .
      Header Checksum24237.
      Source Address.
      12-15
      .
      Source Address192.168.37.101.
      Destination Address.
      16-19
      .
      Destination Address192.168.37.149.
      Options.
      .
      Options0 Elements.
      Padding.
      .
      Padding0 Bits.
      Data.
      20-280
      .
      Data261 Octets (hex): 13 C4 13 C4 01....
      UDP.
      20-21
      .
      Source Port5060.
      22-23
      .
      Destination Port5060.
      24-25
      .
      Length261.
      26-27
      .
      Checksum13739.
      28-280
      .
      Data253 Octets (hex): 53 49 50 2F 32....
      SIP.
      28-280
      .
      SIP/2.0 100 Trying.
      .
      Via: SIP/2.0/UDP 0.0.0.0:5060;branch=z9hG4bK6704;received=192.168.37.149
      .
      From: <sip:abc@0.0.0.0:5060>;tag=32635
      .
      To: <sip:203@192.168.37.101>
      .
      Call-ID: 10beb65ec8aa24e6e2418a41ed644e03@0.0.0.0
      .
      CSeq: 50 INVITE
      .
      Content-Length: 0
      .

      .
      --------------------------------------------------
      Status-Line.
      28-34
      .
      SIP-Version3 Chars: "2.0".
      36-38
      .
      Status-CodeTrying (100).
      40-45
      .
      Reason-Phrase6 Chars: "Trying".
      Via.
      48-121
      Via[0]see below.
      53-119
      via-param1 Elements.
      53-119
      via-param[0]see below.
      53-63
      sent-protocolsee below.
      53-55
      protocol-nameSIP.
      53-55
      .
      SIP3 Chars: "SIP".
      57-59
      .
      protocol-version3 Chars: "2.0".
      61-63
      transportUDP.
      61-63
      .
      UDP3 Chars: "UDP".
      65-76
      sent-bysee below.
      65-71
      .
      host7 Chars: "0.0.0.0".
      72-76
      .
      port5060.
      77-119
      via-params2 Elements.
      77-95
      via-params[0]via-branch.
      78-95
      via-branchsee below.
      85-95
      .
      branch11 Chars: "z9hG4bK6704".
      96-119
      via-params[1]via-received.
      97-119
      via-receivedsee below.
      106-119
      .
      IPaddress14 Chars: "192.168.37.149".
      From.
      128-159
      from-addrname-addr.
      128-159
      name-addrsee below.
      .
      display-name0 Chars.
      128-149
      .
      addr-spec20 Chars: "sip:abc@0.0.0.0:5060".
      150-159
      from-param1 Elements.
      150-159
      from-param[0]tag-param.
      151-159
      tag-paramsee below.
      155-159
      .
      tag5 Chars: "32635".
      To.
      166-189
      to-addrname-addr.
      166-189
      name-addrsee below.
      .
      display-name0 Chars.
      166-189
      .
      addr-spec22 Chars: "sip:203@192.168.37.101".
      Call-ID.
      201-240
      .
      callid40 Chars: "10beb65ec8aa24e6e2418a41ed644e03@0.0.0.0".
      CSeq.
      249-250
      .
      sequence-number50.
      252-257
      .
      Method6 Chars: "INVITE".
      Content-Length.
      276
      00110000
      .
      length0.
      Message-Body.
      279-280
      .
      Message-Body0 Octets.
  • 13:22:48.000 192.168.37.149:5060 <- 192.168.37.101:5060 IPv4.UDP.180 - Ringing
    • 45 00 01 4B 0E DD 00 00 80 11 5E 7A C0 A8 25 65 C0 A8 25 95 13 C4 13 C4 01 37 D8 E2 53 49 50 2F
      32 2E 30 20 31 38 30 20 52 69 6E 67 69 6E 67 0D 0A 56 69 61 3A 20 53 49 50 2F 32 2E 30 2F 55 44
      50 20 30 2E 30 2E 30 2E 30 3A 35 30 36 30 3B 62 72 61 6E 63 68 3D 7A 39 68 47 34 62 4B 36 37 30
      34 3B 72 65 63 65 69 76 65 64 3D 31 39 32 2E 31 36 38 2E 33 37 2E 31 34 39 0D 0A 46 72 6F 6D 3A
      20 3C 73 69 70 3A 61 62 63 40 30 2E 30 2E 30 2E 30 3A 35 30 36 30 3E 3B 74 61 67 3D 33 32 36 33
      35 0D 0A 54 6F 3A 20 3C 73 69 70 3A 32 30 33 40 31 39 32 2E 31 36 38 2E 33 37 2E 31 30 31 3E 3B
      74 61 67 3D 34 34 30 37 0D 0A 43 61 6C 6C 2D 49 44 3A 20 31 30 62 65 62 36 35 65 63 38 61 61 32
      34 65 36 65 32 34 31 38 61 34 31 65 64 36 34 34 65 30 33 40 30 2E 30 2E 30 2E 30 0D 0A 43 53 65
      71 3A 20 35 30 20 49 4E 56 49 54 45 0D 0A 43 6F 6E 74 61 63 74 3A 20 3C 73 69 70 3A 32 30 33 40
      31 39 32 2E 31 36 38 2E 33 37 2E 31 30 31 3A 35 30 36 30 3E 0D 0A 43 6F 6E 74 65 6E 74 2D 4C 65
      6E 67 74 68 3A 20 30 0D 0A 0D 0A
      
      POS
      BINARY
      NAME
      VALUE
      IPv4.
      00
      0100....
      .
      Version4 (Version 4).
      ....0101
      .
      IHL5.
      Type Of Service.
      01
      000.....
      .
      PrecedenceRoutine (0).
      ...0....
      .
      DelayNormal Delay (0).
      ....0...
      .
      ThroughputNormal Throughput (0).
      .....0..
      .
      ReliabilityNormal Reliability (0).
      ......00
      .
      Reserved0.
      Total Length.
      2-3
      .
      Total Length331.
      Identification.
      4-5
      .
      Identification3805.
      Flags.
      06
      0.......
      .
      Reserved0.
      .0......
      .
      FragmentationMay Fragment (0).
      ..0.....
      .
      FragmentLast Fragment (0).
      Fragment Offset.
      6-7
      .
      Fragment Offset0.
      TTL.
      08
      10000000
      .
      TTL128.
      Protocol.
      09
      00010001
      .
      Protocol17 (User Datagram).
      Header Checksum.
      10-11
      .
      Header Checksum24186.
      Source Address.
      12-15
      .
      Source Address192.168.37.101.
      Destination Address.
      16-19
      .
      Destination Address192.168.37.149.
      Options.
      .
      Options0 Elements.
      Padding.
      .
      Padding0 Bits.
      Data.
      20-330
      .
      Data311 Octets (hex): 13 C4 13 C4 01....
      UDP.
      20-21
      .
      Source Port5060.
      22-23
      .
      Destination Port5060.
      24-25
      .
      Length311.
      26-27
      .
      Checksum55522.
      28-330
      .
      Data303 Octets (hex): 53 49 50 2F 32....
      SIP.
      28-330
      .
      SIP/2.0 180 Ringing.
      .
      Via: SIP/2.0/UDP 0.0.0.0:5060;branch=z9hG4bK6704;received=192.168.37.149
      .
      From: <sip:abc@0.0.0.0:5060>;tag=32635
      .
      To: <sip:203@192.168.37.101>;tag=4407
      .
      Call-ID: 10beb65ec8aa24e6e2418a41ed644e03@0.0.0.0
      .
      CSeq: 50 INVITE
      .
      Contact: <sip:203@192.168.37.101:5060>
      .
      Content-Length: 0
      .

      .
      --------------------------------------------------
      Status-Line.
      28-34
      .
      SIP-Version3 Chars: "2.0".
      36-38
      .
      Status-CodeRinging (180).
      40-46
      .
      Reason-Phrase7 Chars: "Ringing".
      Via.
      49-122
      Via[0]see below.
      54-120
      via-param1 Elements.
      54-120
      via-param[0]see below.
      54-64
      sent-protocolsee below.
      54-56
      protocol-nameSIP.
      54-56
      .
      SIP3 Chars: "SIP".
      58-60
      .
      protocol-version3 Chars: "2.0".
      62-64
      transportUDP.
      62-64
      .
      UDP3 Chars: "UDP".
      66-77
      sent-bysee below.
      66-72
      .
      host7 Chars: "0.0.0.0".
      73-77
      .
      port5060.
      78-120
      via-params2 Elements.
      78-96
      via-params[0]via-branch.
      79-96
      via-branchsee below.
      86-96
      .
      branch11 Chars: "z9hG4bK6704".
      97-120
      via-params[1]via-received.
      98-120
      via-receivedsee below.
      107-120
      .
      IPaddress14 Chars: "192.168.37.149".
      From.
      129-160
      from-addrname-addr.
      129-160
      name-addrsee below.
      .
      display-name0 Chars.
      129-150
      .
      addr-spec20 Chars: "sip:abc@0.0.0.0:5060".
      151-160
      from-param1 Elements.
      151-160
      from-param[0]tag-param.
      152-160
      tag-paramsee below.
      156-160
      .
      tag5 Chars: "32635".
      To.
      167-199
      to-addrname-addr.
      167-199
      name-addrsee below.
      .
      display-name0 Chars.
      167-190
      .
      addr-spec22 Chars: "sip:203@192.168.37.101".
      191-199
      from-param1 Elements.
      191-199
      from-param[0]tag-param.
      192-199
      tag-paramsee below.
      196-199
      .
      tag4 Chars: "4407".
      Call-ID.
      211-250
      .
      callid40 Chars: "10beb65ec8aa24e6e2418a41ed644e03@0.0.0.0".
      CSeq.
      259-260
      .
      sequence-number50.
      262-267
      .
      Method6 Chars: "INVITE".
      Contact.
      270-309
      Contact[0]see below.
      279-307
      contact-valuescontact-param.
      279-307
      contact-param1 Elements.
      279-307
      contact-param[0]name-addr.
      279-307
      name-addrsee below.
      .
      display-name0 Chars.
      279-307
      .
      addr-spec27 Chars: "sip:203@192.168.37.101:5060".
      Content-Length.
      326
      00110000
      .
      length0.
      Message-Body.
      329-330
      .
      Message-Body0 Octets.
  • 13:22:48.000 192.168.37.149:5060 <- 192.168.37.101:5060 IPv4.UDP.200 - OK.SDP
    • 45 00 02 29 0E DE 00 00 80 11 5D 9B C0 A8 25 65 C0 A8 25 95 13 C4 13 C4 02 15 FC 60 53 49 50 2F
      32 2E 30 20 32 30 30 20 4F 4B 0D 0A 56 69 61 3A 20 53 49 50 2F 32 2E 30 2F 55 44 50 20 30 2E 30
      2E 30 2E 30 3A 35 30 36 30 3B 62 72 61 6E 63 68 3D 7A 39 68 47 34 62 4B 36 37 30 34 3B 72 65 63
      65 69 76 65 64 3D 31 39 32 2E 31 36 38 2E 33 37 2E 31 34 39 0D 0A 46 72 6F 6D 3A 20 3C 73 69 70
      3A 61 62 63 40 30 2E 30 2E 30 2E 30 3A 35 30 36 30 3E 3B 74 61 67 3D 33 32 36 33 35 0D 0A 54 6F
      3A 20 3C 73 69 70 3A 32 30 33 40 31 39 32 2E 31 36 38 2E 33 37 2E 31 30 31 3E 3B 74 61 67 3D 34
      34 30 37 0D 0A 43 61 6C 6C 2D 49 44 3A 20 31 30 62 65 62 36 35 65 63 38 61 61 32 34 65 36 65 32
      34 31 38 61 34 31 65 64 36 34 34 65 30 33 40 30 2E 30 2E 30 2E 30 0D 0A 43 53 65 71 3A 20 35 30
      20 49 4E 56 49 54 45 0D 0A 43 6F 6E 74 61 63 74 3A 20 3C 73 69 70 3A 32 30 33 40 31 39 32 2E 31
      36 38 2E 33 37 2E 31 30 31 3A 35 30 36 30 3E 0D 0A 43 6F 6E 74 65 6E 74 2D 54 79 70 65 3A 20 61
      70 70 6C 69 63 61 74 69 6F 6E 2F 73 64 70 0D 0A 43 6F 6E 74 65 6E 74 2D 4C 65 6E 67 74 68 3A 20
      20 20 31 39 32 0D 0A 0D 0A 76 3D 30 0D 0A 6F 3D 32 30 33 20 31 32 33 34 35 36 20 36 35 34 33 32
      31 20 49 4E 20 49 50 34 20 31 39 32 2E 31 36 38 2E 33 37 2E 31 30 31 0D 0A 73 3D 41 20 63 6F 6E
      76 65 72 73 61 74 69 6F 6E 0D 0A 63 3D 49 4E 20 49 50 34 20 31 39 32 2E 31 36 38 2E 33 37 2E 31
      30 31 0D 0A 74 3D 30 20 30 0D 0A 6D 3D 61 75 64 69 6F 20 31 30 33 30 20 52 54 50 2F 41 56 50 20
      30 20 38 0D 0A 61 3D 72 74 63 70 3A 31 30 33 31 0D 0A 61 3D 64 69 72 65 63 74 69 6F 6E 3A 70 61
      73 73 69 76 65 0D 0A 61 3D 72 74 70 6D 61 70 3A 30 20 50 43 4D 55 0D 0A 61 3D 72 74 70 6D 61 70
      3A 38 20 50 43 4D 41 0D 0A
      
      POS
      BINARY
      NAME
      VALUE
      IPv4.
      00
      0100....
      .
      Version4 (Version 4).
      ....0101
      .
      IHL5.
      Type Of Service.
      01
      000.....
      .
      PrecedenceRoutine (0).
      ...0....
      .
      DelayNormal Delay (0).
      ....0...
      .
      ThroughputNormal Throughput (0).
      .....0..
      .
      ReliabilityNormal Reliability (0).
      ......00
      .
      Reserved0.
      Total Length.
      2-3
      .
      Total Length553.
      Identification.
      4-5
      .
      Identification3806.
      Flags.
      06
      0.......
      .
      Reserved0.
      .0......
      .
      FragmentationMay Fragment (0).
      ..0.....
      .
      FragmentLast Fragment (0).
      Fragment Offset.
      6-7
      .
      Fragment Offset0.
      TTL.
      08
      10000000
      .
      TTL128.
      Protocol.
      09
      00010001
      .
      Protocol17 (User Datagram).
      Header Checksum.
      10-11
      .
      Header Checksum23963.
      Source Address.
      12-15
      .
      Source Address192.168.37.101.
      Destination Address.
      16-19
      .
      Destination Address192.168.37.149.
      Options.
      .
      Options0 Elements.
      Padding.
      .
      Padding0 Bits.
      Data.
      20-552
      .
      Data533 Octets (hex): 13 C4 13 C4 02....
      UDP.
      20-21
      .
      Source Port5060.
      22-23
      .
      Destination Port5060.
      24-25
      .
      Length533.
      26-27
      .
      Checksum64608.
      28-552
      .
      Data525 Octets (hex): 53 49 50 2F 32....
      SIP.
      28-552
      .
      SIP/2.0 200 OK.
      .
      Via: SIP/2.0/UDP 0.0.0.0:5060;branch=z9hG4bK6704;received=192.168.37.149
      .
      From: <sip:abc@0.0.0.0:5060>;tag=32635
      .
      To: <sip:203@192.168.37.101>;tag=4407
      .
      Call-ID: 10beb65ec8aa24e6e2418a41ed644e03@0.0.0.0
      .
      CSeq: 50 INVITE
      .
      Contact: <sip:203@192.168.37.101:5060>
      .
      Content-Type: application/sdp
      .
      Content-Length: 192
      .

      .
      v=0
      .
      o=203 123456 654321 IN IP4 192.168.37.101
      .
      s=A conversation
      .
      c=IN IP4 192.168.37.101
      .
      t=0 0
      .
      m=audio 1030 RTP/AVP 0 8
      .
      a=rtcp:1031
      .
      a=direction:passive
      .
      a=rtpmap:0 PCMU
      .
      a=rtpmap:8 PCMA
      .
      --------------------------------------------------
      Status-Line.
      28-34
      .
      SIP-Version3 Chars: "2.0".
      36-38
      .
      Status-CodeOK (200).
      40-41
      .
      Reason-Phrase2 Chars: "OK".
      Via.
      44-117
      Via[0]see below.
      49-115
      via-param1 Elements.
      49-115
      via-param[0]see below.
      49-59
      sent-protocolsee below.
      49-51
      protocol-nameSIP.
      49-51
      .
      SIP3 Chars: "SIP".
      53-55
      .
      protocol-version3 Chars: "2.0".
      57-59
      transportUDP.
      57-59
      .
      UDP3 Chars: "UDP".
      61-72
      sent-bysee below.
      61-67
      .
      host7 Chars: "0.0.0.0".
      68-72
      .
      port5060.
      73-115
      via-params2 Elements.
      73-91
      via-params[0]via-branch.
      74-91
      via-branchsee below.
      81-91
      .
      branch11 Chars: "z9hG4bK6704".
      92-115
      via-params[1]via-received.
      93-115
      via-receivedsee below.
      102-115
      .
      IPaddress14 Chars: "192.168.37.149".
      From.
      124-155
      from-addrname-addr.
      124-155
      name-addrsee below.
      .
      display-name0 Chars.
      124-145
      .
      addr-spec20 Chars: "sip:abc@0.0.0.0:5060".
      146-155
      from-param1 Elements.
      146-155
      from-param[0]tag-param.
      147-155
      tag-paramsee below.
      151-155
      .
      tag5 Chars: "32635".
      To.
      162-194
      to-addrname-addr.
      162-194
      name-addrsee below.
      .
      display-name0 Chars.
      162-185
      .
      addr-spec22 Chars: "sip:203@192.168.37.101".
      186-194
      from-param1 Elements.
      186-194
      from-param[0]tag-param.
      187-194
      tag-paramsee below.
      191-194
      .
      tag4 Chars: "4407".
      Call-ID.
      206-245
      .
      callid40 Chars: "10beb65ec8aa24e6e2418a41ed644e03@0.0.0.0".
      CSeq.
      254-255
      .
      sequence-number50.
      257-262
      .
      Method6 Chars: "INVITE".
      Contact.
      265-304
      Contact[0]see below.
      274-302
      contact-valuescontact-param.
      274-302
      contact-param1 Elements.
      274-302
      contact-param[0]name-addr.
      274-302
      name-addrsee below.
      .
      display-name0 Chars.
      274-302
      .
      addr-spec27 Chars: "sip:203@192.168.37.101:5060".
      Content-Type.
      319-333
      media-typesee below.
      319-329
      m-typeapplication.
      319-329
      .
      application11 Chars: "application".
      331-333
      .
      m-subtype3 Chars: "sdp".
      Content-Length.
      354-356
      .
      length192.
      Message-Body.
      359-552
      .
      Message-Body192 Octets (hex): 76 3D 30 0D 0A....
      SDP.
      .
      [359-552]--------
      .
      v=0
      .
      o=203 123456 654321 IN IP4 192.168.37.101
      .
      s=A conversation
      .
      c=IN IP4 192.168.37.101
      .
      t=0 0
      .
      m=audio 1030 RTP/AVP 0 8
      .
      a=rtcp:1031
      .
      a=direction:passive
      .
      a=rtpmap:0 PCMU
      .
      a=rtpmap:8 PCMA
      .
      --------------------------------------------------
      proto-version.
      361
      01110110
      .
      version0.
      origin-field.
      366-368
      .
      username3 Chars: "203".
      370-375
      .
      sess-id6 Chars: "123456".
      377-382
      .
      sess-version6 Chars: "654321".
      384-385
      nettypeIN.
      384-385
      .
      IN2 Chars: "IN".
      387-389
      addrtypeIP4.
      387-389
      .
      IP43 Chars: "IP4".
      391-404
      .
      addr14 Chars: "192.168.37.101".
      session-name-field.
      409-422
      .
      text14 Chars: "A conversation".
      connection-field.
      427-428
      nettypeIN.
      427-428
      .
      IN2 Chars: "IN".
      430-432
      addrtypeIP4.
      430-432
      .
      IP43 Chars: "IP4".
      434-447
      .
      connection-address14 Chars: "192.168.37.101".
      time-fields.
      450-456
      time-fields[0]see below.
      450-456
      time-fieldsee below.
      452
      01110100
      .
      start-time0.
      454
      00110000
      .
      stop-time0.
      media-descriptions.
      457-550
      media-descriptions[0]see below.
      457-482
      media-fieldsee below.
      459-463
      mediaaudio.
      459-463
      .
      audio5 Chars: "audio".
      465-468
      .
      port1030.
      470-476
      .
      proto7 Chars: "RTP/AVP".
      477-480
      fmt-arr2 Elements.
      477-478
      .
      fmt-arr[0]1 Chars: "0".
      479-480
      .
      fmt-arr[1]1 Chars: "8".
      483-550
      attribute-fields4 Elements.
      483-495
      attribute-fields[0]see below.
      485-488
      .
      att-field4 Chars: "rtcp".
      489-493
      .
      att-value4 Chars: "1031".
      496-516
      attribute-fields[1]see below.
      498-506
      .
      att-field9 Chars: "direction".
      507-514
      .
      att-value7 Chars: "passive".
      517-533
      attribute-fields[2]see below.
      519-524
      .
      att-field6 Chars: "rtpmap".
      525-531
      .
      att-value6 Chars: "0 PCMU".
      534-550
      attribute-fields[3]see below.
      536-541
      .
      att-field6 Chars: "rtpmap".
      542-548
      .
      att-value6 Chars: "8 PCMA".
  • 13:22:48.000 192.168.37.149:5060 -> 192.168.37.101:5060 IPv4.UDP.ACK
    • 45 00 01 75 A1 39 00 00 80 11 CB F3 C0 A8 25 95 C0 A8 25 65 13 C4 13 C4 01 61 E9 EF 41 43 4B 20
      73 69 70 3A 32 30 33 40 31 39 32 2E 31 36 38 2E 33 37 2E 31 30 31 3A 35 30 36 30 20 53 49 50 2F
      32 2E 30 0D 0A 56 69 61 3A 20 53 49 50 2F 32 2E 30 2F 55 44 50 20 30 2E 30 2E 30 2E 30 3A 35 30
      36 30 3B 62 72 61 6E 63 68 3D 7A 39 68 47 34 62 4B 34 34 33 37 0D 0A 46 72 6F 6D 3A 20 3C 73 69
      70 3A 61 62 63 40 30 2E 30 2E 30 2E 30 3A 35 30 36 30 3E 3B 74 61 67 3D 33 32 36 33 35 0D 0A 54
      6F 3A 20 3C 73 69 70 3A 32 30 33 40 31 39 32 2E 31 36 38 2E 33 37 2E 31 30 31 3E 3B 74 61 67 3D
      34 34 30 37 0D 0A 43 61 6C 6C 2D 49 44 3A 20 31 30 62 65 62 36 35 65 63 38 61 61 32 34 65 36 65
      32 34 31 38 61 34 31 65 64 36 34 34 65 30 33 40 30 2E 30 2E 30 2E 30 0D 0A 43 53 65 71 3A 20 35
      30 20 41 43 4B 0D 0A 43 6F 6E 74 61 63 74 3A 20 3C 73 69 70 3A 61 62 63 40 30 2E 30 2E 30 2E 30
      3A 35 30 36 30 3E 0D 0A 4D 61 78 2D 46 6F 72 77 61 72 64 73 3A 20 37 30 0D 0A 55 73 65 72 2D 41
      67 65 6E 74 3A 20 6F 53 49 50 2F 4C 69 6E 6B 62 69 74 20 53 49 50 74 65 72 6D 20 31 2E 30 0D 0A
      43 6F 6E 74 65 6E 74 2D 4C 65 6E 67 74 68 3A 20 30 0D 0A 0D 0A
      
      POS
      BINARY
      NAME
      VALUE
      IPv4.
      00
      0100....
      .
      Version4 (Version 4).
      ....0101
      .
      IHL5.
      Type Of Service.
      01
      000.....
      .
      PrecedenceRoutine (0).
      ...0....
      .
      DelayNormal Delay (0).
      ....0...
      .
      ThroughputNormal Throughput (0).
      .....0..
      .
      ReliabilityNormal Reliability (0).
      ......00
      .
      Reserved0.
      Total Length.
      2-3
      .
      Total Length373.
      Identification.
      4-5
      .
      Identification41273.
      Flags.
      06
      0.......
      .
      Reserved0.
      .0......
      .
      FragmentationMay Fragment (0).
      ..0.....
      .
      FragmentLast Fragment (0).
      Fragment Offset.
      6-7
      .
      Fragment Offset0.
      TTL.
      08
      10000000
      .
      TTL128.
      Protocol.
      09
      00010001
      .
      Protocol17 (User Datagram).
      Header Checksum.
      10-11
      .
      Header Checksum52211.
      Source Address.
      12-15
      .
      Source Address192.168.37.149.
      Destination Address.
      16-19
      .
      Destination Address192.168.37.101.
      Options.
      .
      Options0 Elements.
      Padding.
      .
      Padding0 Bits.
      Data.
      20-372
      .
      Data353 Octets (hex): 13 C4 13 C4 01....
      UDP.
      20-21
      .
      Source Port5060.
      22-23
      .
      Destination Port5060.
      24-25
      .
      Length353.
      26-27
      .
      Checksum59887.
      28-372
      .
      Data345 Octets (hex): 41 43 4B 20 73....
      SIP.
      28-372
      .
      ACK sip:203@192.168.37.101:5060 SIP/2.0.
      .
      Via: SIP/2.0/UDP 0.0.0.0:5060;branch=z9hG4bK4437
      .
      From: <sip:abc@0.0.0.0:5060>;tag=32635
      .
      To: <sip:203@192.168.37.101>;tag=4407
      .
      Call-ID: 10beb65ec8aa24e6e2418a41ed644e03@0.0.0.0
      .
      CSeq: 50 ACK
      .
      Contact: <sip:abc@0.0.0.0:5060>
      .
      Max-Forwards: 70
      .
      User-Agent: oSIP/Linkbit SIPterm 1.0
      .
      Content-Length: 0
      .

      .
      --------------------------------------------------
      Request-Line.
      28-30
      .
      SIP-Method3 Chars: "ACK".
      32-58
      .
      Request-URI27 Chars: "sip:203@192.168.37.101:5060".
      60-66
      .
      SIP-Version3 Chars: "2.0".
      Via.
      69-118
      Via[0]see below.
      74-116
      via-param1 Elements.
      74-116
      via-param[0]see below.
      74-84
      sent-protocolsee below.
      74-76
      protocol-nameSIP.
      74-76
      .
      SIP3 Chars: "SIP".
      78-80
      .
      protocol-version3 Chars: "2.0".
      82-84
      transportUDP.
      82-84
      .
      UDP3 Chars: "UDP".
      86-97
      sent-bysee below.
      86-92
      .
      host7 Chars: "0.0.0.0".
      93-97
      .
      port5060.
      98-116
      via-params1 Elements.
      98-116
      via-params[0]via-branch.
      99-116
      via-branchsee below.
      106-116
      .
      branch11 Chars: "z9hG4bK4437".
      From.
      125-156
      from-addrname-addr.
      125-156
      name-addrsee below.
      .
      display-name0 Chars.
      125-146
      .
      addr-spec20 Chars: "sip:abc@0.0.0.0:5060".
      147-156
      from-param1 Elements.
      147-156
      from-param[0]tag-param.
      148-156
      tag-paramsee below.
      152-156
      .
      tag5 Chars: "32635".
      To.
      163-195
      to-addrname-addr.
      163-195
      name-addrsee below.
      .
      display-name0 Chars.
      163-186
      .
      addr-spec22 Chars: "sip:203@192.168.37.101".
      187-195
      from-param1 Elements.
      187-195
      from-param[0]tag-param.
      188-195
      tag-paramsee below.
      192-195
      .
      tag4 Chars: "4407".
      Call-ID.
      207-246
      .
      callid40 Chars: "10beb65ec8aa24e6e2418a41ed644e03@0.0.0.0".
      CSeq.
      255-256
      .
      sequence-number50.
      258-260
      .
      Method3 Chars: "ACK".
      Max-Forwards.
      310-311
      .
      forwards70.
      Contact.
      263-295
      Contact[0]see below.
      272-293
      contact-valuescontact-param.
      272-293
      contact-param1 Elements.
      272-293
      contact-param[0]name-addr.
      272-293
      name-addrsee below.
      .
      display-name0 Chars.
      272-293
      .
      addr-spec20 Chars: "sip:abc@0.0.0.0:5060".
      User-Agent.
      325-349
      .
      user-agent25 Chars: " oSIP/Linkbit SIPterm 1.0".
      Content-Length.
      368
      00110000
      .
      length0.
      Message-Body.
      371-372
      .
      Message-Body0 Octets.
  • 13:22:51.969 192.168.37.149:5060 -> 192.168.37.101:5060 IPv4.UDP.BYE
    • 45 00 01 54 A1 3A 00 00 80 11 CC 13 C0 A8 25 95 C0 A8 25 65 13 C4 13 C4 01 40 10 E1 42 59 45 20
      73 69 70 3A 32 30 33 40 31 39 32 2E 31 36 38 2E 33 37 2E 31 30 31 3A 35 30 36 30 20 53 49 50 2F
      32 2E 30 0D 0A 56 69 61 3A 20 53 49 50 2F 32 2E 30 2F 55 44 50 20 30 2E 30 2E 30 2E 30 3A 35 30
      36 30 3B 62 72 61 6E 63 68 3D 7A 39 68 47 34 62 4B 32 37 35 36 0D 0A 46 72 6F 6D 3A 20 3C 73 69
      70 3A 61 62 63 40 30 2E 30 2E 30 2E 30 3A 35 30 36 30 3E 3B 74 61 67 3D 33 32 36 33 35 0D 0A 54
      6F 3A 20 3C 73 69 70 3A 32 30 33 40 31 39 32 2E 31 36 38 2E 33 37 2E 31 30 31 3E 3B 74 61 67 3D
      34 34 30 37 0D 0A 43 61 6C 6C 2D 49 44 3A 20 31 30 62 65 62 36 35 65 63 38 61 61 32 34 65 36 65
      32 34 31 38 61 34 31 65 64 36 34 34 65 30 33 40 30 2E 30 2E 30 2E 30 0D 0A 43 53 65 71 3A 20 35
      31 20 42 59 45 0D 0A 4D 61 78 2D 46 6F 72 77 61 72 64 73 3A 20 37 30 0D 0A 55 73 65 72 2D 41 67
      65 6E 74 3A 20 6F 53 49 50 2F 4C 69 6E 6B 62 69 74 20 53 49 50 74 65 72 6D 20 31 2E 30 0D 0A 43
      6F 6E 74 65 6E 74 2D 4C 65 6E 67 74 68 3A 20 30 0D 0A 0D 0A
      
      POS
      BINARY
      NAME
      VALUE
      IPv4.
      00
      0100....
      .
      Version4 (Version 4).
      ....0101
      .
      IHL5.
      Type Of Service.
      01
      000.....
      .
      PrecedenceRoutine (0).
      ...0....
      .
      DelayNormal Delay (0).
      ....0...
      .
      ThroughputNormal Throughput (0).
      .....0..
      .
      ReliabilityNormal Reliability (0).
      ......00
      .
      Reserved0.
      Total Length.
      2-3
      .
      Total Length340.
      Identification.
      4-5
      .
      Identification41274.
      Flags.
      06
      0.......
      .
      Reserved0.
      .0......
      .
      FragmentationMay Fragment (0).
      ..0.....
      .
      FragmentLast Fragment (0).
      Fragment Offset.
      6-7
      .
      Fragment Offset0.
      TTL.
      08
      10000000
      .
      TTL128.
      Protocol.
      09
      00010001
      .
      Protocol17 (User Datagram).
      Header Checksum.
      10-11
      .
      Header Checksum52243.
      Source Address.
      12-15
      .
      Source Address192.168.37.149.
      Destination Address.
      16-19
      .
      Destination Address192.168.37.101.
      Options.
      .
      Options0 Elements.
      Padding.
      .
      Padding0 Bits.
      Data.
      20-339
      .
      Data320 Octets (hex): 13 C4 13 C4 01....
      UDP.
      20-21
      .
      Source Port5060.
      22-23
      .
      Destination Port5060.
      24-25
      .
      Length320.
      26-27
      .
      Checksum4321.
      28-339
      .
      Data312 Octets (hex): 42 59 45 20 73....
      SIP.
      28-339
      .
      BYE sip:203@192.168.37.101:5060 SIP/2.0.
      .
      Via: SIP/2.0/UDP 0.0.0.0:5060;branch=z9hG4bK2756
      .
      From: <sip:abc@0.0.0.0:5060>;tag=32635
      .
      To: <sip:203@192.168.37.101>;tag=4407
      .
      Call-ID: 10beb65ec8aa24e6e2418a41ed644e03@0.0.0.0
      .
      CSeq: 51 BYE
      .
      Max-Forwards: 70
      .
      User-Agent: oSIP/Linkbit SIPterm 1.0
      .
      Content-Length: 0
      .

      .
      --------------------------------------------------
      Request-Line.
      28-30
      .
      SIP-Method3 Chars: "BYE".
      32-58
      .
      Request-URI27 Chars: "sip:203@192.168.37.101:5060".
      60-66
      .
      SIP-Version3 Chars: "2.0".
      Via.
      69-118
      Via[0]see below.
      74-116
      via-param1 Elements.
      74-116
      via-param[0]see below.
      74-84
      sent-protocolsee below.
      74-76
      protocol-nameSIP.
      74-76
      .
      SIP3 Chars: "SIP".
      78-80
      .
      protocol-version3 Chars: "2.0".
      82-84
      transportUDP.
      82-84
      .
      UDP3 Chars: "UDP".
      86-97
      sent-bysee below.
      86-92
      .
      host7 Chars: "0.0.0.0".
      93-97
      .
      port5060.
      98-116
      via-params1 Elements.
      98-116
      via-params[0]via-branch.
      99-116
      via-branchsee below.
      106-116
      .
      branch11 Chars: "z9hG4bK2756".
      From.
      125-156
      from-addrname-addr.
      125-156
      name-addrsee below.
      .
      display-name0 Chars.
      125-146
      .
      addr-spec20 Chars: "sip:abc@0.0.0.0:5060".
      147-156
      from-param1 Elements.
      147-156
      from-param[0]tag-param.
      148-156
      tag-paramsee below.
      152-156
      .
      tag5 Chars: "32635".
      To.
      163-195
      to-addrname-addr.
      163-195
      name-addrsee below.
      .
      display-name0 Chars.
      163-186
      .
      addr-spec22 Chars: "sip:203@192.168.37.101".
      187-195
      from-param1 Elements.
      187-195
      from-param[0]tag-param.
      188-195
      tag-paramsee below.
      192-195
      .
      tag4 Chars: "4407".
      Call-ID.
      207-246
      .
      callid40 Chars: "10beb65ec8aa24e6e2418a41ed644e03@0.0.0.0".
      CSeq.
      255-256
      .
      sequence-number51.
      258-260
      .
      Method3 Chars: "BYE".
      Max-Forwards.
      277-278
      .
      forwards70.
      User-Agent.
      292-316
      .
      user-agent25 Chars: " oSIP/Linkbit SIPterm 1.0".
      Content-Length.
      335
      00110000
      .
      length0.
      Message-Body.
      338-339
      .
      Message-Body0 Octets.
  • 13:22:51.969 192.168.37.149:5060 <- 192.168.37.101:5060 IPv4.UDP.200 - OK
    • 45 00 01 1B 0E E8 00 00 80 11 5E 9F C0 A8 25 65 C0 A8 25 95 13 C4 13 C4 01 07 08 1F 53 49 50 2F
      32 2E 30 20 32 30 30 20 4F 4B 0D 0A 56 69 61 3A 20 53 49 50 2F 32 2E 30 2F 55 44 50 20 30 2E 30
      2E 30 2E 30 3A 35 30 36 30 3B 62 72 61 6E 63 68 3D 7A 39 68 47 34 62 4B 32 37 35 36 3B 72 65 63
      65 69 76 65 64 3D 31 39 32 2E 31 36 38 2E 33 37 2E 31 34 39 0D 0A 46 72 6F 6D 3A 20 3C 73 69 70
      3A 61 62 63 40 30 2E 30 2E 30 2E 30 3A 35 30 36 30 3E 3B 74 61 67 3D 33 32 36 33 35 0D 0A 54 6F
      3A 20 3C 73 69 70 3A 32 30 33 40 31 39 32 2E 31 36 38 2E 33 37 2E 31 30 31 3E 3B 74 61 67 3D 34
      34 30 37 0D 0A 43 61 6C 6C 2D 49 44 3A 20 31 30 62 65 62 36 35 65 63 38 61 61 32 34 65 36 65 32
      34 31 38 61 34 31 65 64 36 34 34 65 30 33 40 30 2E 30 2E 30 2E 30 0D 0A 43 53 65 71 3A 20 35 31
      20 42 59 45 0D 0A 43 6F 6E 74 65 6E 74 2D 4C 65 6E 67 74 68 3A 20 30 0D 0A 0D 0A
      
      POS
      BINARY
      NAME
      VALUE
      IPv4.
      00
      0100....
      .
      Version4 (Version 4).
      ....0101
      .
      IHL5.
      Type Of Service.
      01
      000.....
      .
      PrecedenceRoutine (0).
      ...0....
      .
      DelayNormal Delay (0).
      ....0...
      .
      ThroughputNormal Throughput (0).
      .....0..
      .
      ReliabilityNormal Reliability (0).
      ......00
      .
      Reserved0.
      Total Length.
      2-3
      .
      Total Length283.
      Identification.
      4-5
      .
      Identification3816.
      Flags.
      06
      0.......
      .
      Reserved0.
      .0......
      .
      FragmentationMay Fragment (0).
      ..0.....
      .
      FragmentLast Fragment (0).
      Fragment Offset.
      6-7
      .
      Fragment Offset0.
      TTL.
      08
      10000000
      .
      TTL128.
      Protocol.
      09
      00010001
      .
      Protocol17 (User Datagram).
      Header Checksum.
      10-11
      .
      Header Checksum24223.
      Source Address.
      12-15
      .
      Source Address192.168.37.101.
      Destination Address.
      16-19
      .
      Destination Address192.168.37.149.
      Options.
      .
      Options0 Elements.
      Padding.
      .
      Padding0 Bits.
      Data.
      20-282
      .
      Data263 Octets (hex): 13 C4 13 C4 01....
      UDP.
      20-21
      .
      Source Port5060.
      22-23
      .
      Destination Port5060.
      24-25
      .
      Length263.
      26-27
      .
      Checksum2079.
      28-282
      .
      Data255 Octets (hex): 53 49 50 2F 32....
      SIP.
      28-282
      .
      SIP/2.0 200 OK.
      .
      Via: SIP/2.0/UDP 0.0.0.0:5060;branch=z9hG4bK2756;received=192.168.37.149
      .
      From: <sip:abc@0.0.0.0:5060>;tag=32635
      .
      To: <sip:203@192.168.37.101>;tag=4407
      .
      Call-ID: 10beb65ec8aa24e6e2418a41ed644e03@0.0.0.0
      .
      CSeq: 51 BYE
      .
      Content-Length: 0
      .

      .
      --------------------------------------------------
      Status-Line.
      28-34
      .
      SIP-Version3 Chars: "2.0".
      36-38
      .
      Status-CodeOK (200).
      40-41
      .
      Reason-Phrase2 Chars: "OK".
      Via.
      44-117
      Via[0]see below.
      49-115
      via-param1 Elements.
      49-115
      via-param[0]see below.
      49-59
      sent-protocolsee below.
      49-51
      protocol-nameSIP.
      49-51
      .
      SIP3 Chars: "SIP".
      53-55
      .
      protocol-version3 Chars: "2.0".
      57-59
      transportUDP.
      57-59
      .
      UDP3 Chars: "UDP".
      61-72
      sent-bysee below.
      61-67
      .
      host7 Chars: "0.0.0.0".
      68-72
      .
      port5060.
      73-115
      via-params2 Elements.
      73-91
      via-params[0]via-branch.
      74-91
      via-branchsee below.
      81-91
      .
      branch11 Chars: "z9hG4bK2756".
      92-115
      via-params[1]via-received.
      93-115
      via-receivedsee below.
      102-115
      .
      IPaddress14 Chars: "192.168.37.149".
      From.
      124-155
      from-addrname-addr.
      124-155
      name-addrsee below.
      .
      display-name0 Chars.
      124-145
      .
      addr-spec20 Chars: "sip:abc@0.0.0.0:5060".
      146-155
      from-param1 Elements.
      146-155