QUIC dissector

cloudflare-quic.com:443 - ACK only - 2019-07-17 18:19:02 CET
# Time after test start Direction Packet type Packet number Length
1 0 ms sent to host Initial 0 1235 bytes
2 67 ms received by test Initial 0 40 bytes
3 69 ms sent to host Initial 1 41 bytes
4 74 ms received by test Initial 1 128 bytes
5 76 ms sent to host Initial 2 296 bytes
6 145 ms received by test Initial 2 169 bytes
7 147 ms sent to host Initial 3 41 bytes
8 150 ms received by test Handshake 0 1180 bytes
9 150 ms received by test Handshake 1 1181 bytes
10 150 ms received by test Handshake 2 1181 bytes
11 150 ms received by test Handshake 3 866 bytes
12 153 ms sent to host Handshake 0 40 bytes
13 213 ms received by test Handshake 4 155 bytes
14 216 ms sent to host Handshake 1 40 bytes
15 219 ms received by test Handshake 5 749 bytes
16 222 ms sent to host Handshake 2 96 bytes
17 224 ms sent to host 1-RTT Protected Payload 0 108 bytes
18 288 ms received by test Handshake 6 40 bytes
19 292 ms received by test 1-RTT Protected Payload 0 16 bytes
20 919 ms received by test 1-RTT Protected Payload 1 876 bytes
21 919 ms sent to host 1-RTT Protected Payload 1 25 bytes
22 919 ms received by test 1-RTT Protected Payload 2 17 bytes
23 920 ms sent to host 1-RTT Protected Payload 2 25 bytes
24 9999 ms sent to host 1-RTT Protected Payload 3 35 bytes 
{
  "commit":"53159966341c522a6cd31d8a4dd39b670daf5f8e",
  "scenario":"ack_only",
  "scenario_version":1,
  "host":"cloudflare-quic.com:443",
  "ip":"198.41.213.77",
  "results":{},
  "started_at":1563387542,
  "duration":10002,
  "error_code":0,
  "client_random":"HE+I1k+ymMrbTVGGFWsnNMoEwPCbAaNuRbBQrTIATy0=",
  "secrets":{
    "2":{
      "epoch":2,
      "read":"1fojF9Iux3vtZD0M0onSyqndvPiIxc2yzT0gQDoSHcxwIBFcOcyhSEW0H2C+ahLC",
      "write":"5xy32GANwEFcZpFzE4ylOCrbqTZ+9udeFetBjPbQ1eG/GLUeEzm/yAgAi9w4TRJP"
    },
    "3":{
      "epoch":3,
      "read":"lFdoYFvwlxN1SjWsmFnpqNpuM8eBcYNtZuOEvQWanYtWSyGMPvH1d0/jtl229x5l",
      "write":"7xXoJocB3J16rp8qfIhP35z8N+AZ/LYJAWgXFjVHz3KW7Hr/s2MG3LoRYY5erFVN"
    }
  }
}
Test passed

This test performs a handshake, then opens stream 0 to perform an HTTP/0.9 GET request. It will ack every packet with a packet containing a single ACK frame. The test fails and the connection is closed as soon as the host sends an ACK-only packet in response of an ACK-only packet.

0000   c0 ff 00 00 14 55 5d ae    c4 23 38 6d fa 71 44 e5    À ÿ . . . U ] ® Ä # 8 m ú q D å
0010   be bb 32 a9 f9 18 00 44    ca 00 06 00 41 1a 01 00    ¾ » 2 © ù . . D Ê . . . A . . .
0020   01 16 03 03 1c 4f 88 d6    4f b2 98 ca db 4d 51 86    . . . . . O . Ö O ² . Ê Û M Q .
0030   15 6b 27 34 ca 04 c0 f0    9b 01 a3 6e 45 b0 50 ad    . k ' 4 Ê . À ð . . £ n E ° P .
0040   32 00 4f 2d 20 96 58 91    ab fd 9b 76 fa 5d 1f 96    2 . O -   . X . « ý . v ú ] . .
0050   d1 a8 17 47 ce 2b 67 0f    9e 69 b1 cc 5a c2 7e d3    Ñ ¨ . G Î + g . . i ± Ì Z Â ~ Ó
0060   b0 88 ca 65 a9 00 06 13    02 13 01 13 03 01 00 00    ° . Ê e © . . . . . . . . . . .
0070   c7 00 33 00 47 00 45 00    17 00 41 04 9f 6d 24 38    Ç . 3 . G . E . . . A . . m $ 8
0080   6c c4 08 89 b8 42 fe 0c    20 c4 7c 9c 35 2e ca d2    l Ä . . ¸ B þ .   Ä | . 5 . Ê Ò
0090   3f 18 73 8a 9b 61 92 4b    0c 6c bc a0 2f ac d2 bd    ? . s . . a . K . l ¼ . / ¬ Ò ½
00A0   09 d1 19 3a 90 2b 71 31    30 7c a7 8f ec af 95 4a    . Ñ . : . + q 1 0 | § . ì ¯ . J
00B0   05 d3 13 46 9f 54 63 9c    bd e4 0c ae 00 00 00 18    . Ó . F . T c . ½ ä . ® . . . .
00C0   00 16 00 00 13 63 6c 6f    75 64 66 6c 61 72 65 2d    . . . . . c l o u d f l a r e -
00D0   71 75 69 63 2e 63 6f 6d    00 10 00 08 00 06 05 68    q u i c . c o m . . . . . . . h
00E0   33 2d 32 30 00 2b 00 03    02 03 04 00 0d 00 0a 00    3 - 2 0 . + . . . . . . . . . .
00F0   08 08 04 04 03 04 01 02    01 00 0a 00 06 00 04 00    . . . . . . . . . . . . . . . .
0100   17 00 1d ff a5 00 2a 00    28 00 05 00 04 80 00 40    . . . ÿ ¥ . * . ( . . . . . . @
0110   00 00 07 00 04 80 00 40    00 00 04 00 04 80 00 80    . . . . . . . @ . . . . . . . .
0120   00 00 08 00 01 01 00 09    00 01 03 00 01 00 02 67    . . . . . . . . . . . . . . . g
0130   10 00 2d 00 03 02 00 01    00 00 00 00 00 00 00 00    . . - . . . . . . . . . . . . .
0140   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0150   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0160   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0170   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0180   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0190   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
01A0   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
01B0   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
01C0   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
01D0   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
01E0   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
01F0   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0200   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0210   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0220   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0230   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0240   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0250   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0260   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0270   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0280   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0290   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
02A0   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
02B0   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
02C0   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
02D0   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
02E0   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
02F0   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0300   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0310   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0320   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0330   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0340   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0350   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0360   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0370   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0380   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0390   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
03A0   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
03B0   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
03C0   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
03D0   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
03E0   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
03F0   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0400   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0410   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0420   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0430   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0440   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0450   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0460   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0470   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0480   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0490   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
04A0   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
04B0   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
04C0   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
04D0   00 00 00                                              . . . . . . . . . . . . . . . .
Dissected using draft-19.yaml
  • Long Header:
    • Header Form: 1
    • Fixed Bit: 1
    • Long Packet Type: 0x0
    • Reserved Bits: 0
    • Packet Number Length: 0
    • Version: 0xff000014
    • DCIL: 5
    • SCIL: 5
    • Destination Connection ID: 0x5daec423386dfa71
    • Source Connection ID: 0x44e5bebb32a9f918
    • Token Length: 0
    • Length: 1226
    • Packet Number: 0
    • Payload: CRYPTO
      • Frame Type: 0x6
      • Offset: 0
      • Length: 282
      • Crypto Data: TLS Client Hello
        • Handshake Type: 1
        • Length: 278
        • Version: 0x303
        • Random: bytearray(b"\x1cO\x88\xd6O\xb2\x98\xca\xdbMQ\x86\x15k\'4\xca\x04\xc0\xf0\x9b\x01\xa3nE\xb0P\xad2\x00O-")
        • Session ID Length: 32
        • Session ID: bytearray(b'\x96X\x91\xab\xfd\x9bv\xfa]\x1f\x96\xd1\xa8\x17G\xce+g\x0f\x9ei\xb1\xccZ\xc2~\xd3\xb0\x88\xcae\xa9')
        • Cipher Suites Length: 6
        • Cipher Suites: bytearray(b'\x13\x02\x13\x01\x13\x03')
        • Compression Methods Length: 1
        • Compression Methods: b'\x00'
        • Extensions Length: 199
        • Extensions: TLS Extensions
          • Type: 0x33
          • Length: 71
          • Opaque: bytearray(b'\x00E\x00\x17\x00A\x04\x9fm$8l\xc4\x08\x89\xb8B\xfe\x0c \xc4|\x9c5.\xca\xd2?\x18s\x8a\x9ba\x92K\x0cl\xbc\xa0/\xac\xd2\xbd\t\xd1\x19:\x90+q10|\xa7\x8f\xec\xaf\x95J\x05\xd3\x13F\x9fTc\x9c\xbd\xe4\x0c\xae')
        • Extensions: TLS Extensions
          • Type: 0x0
          • Length: 24
          • Opaque: bytearray(b'\x00\x16\x00\x00\x13cloudflare-quic.com')
        • Extensions: TLS Extensions
          • Type: 0x10
          • Length: 8
          • Opaque: b'\x06\x05h3-20'
        • Extensions: TLS Extensions
          • Type: 0x2b
          • Length: 3
          • Opaque: bytearray(b'\x02\x03\x04')
        • Extensions: TLS Extensions
          • Type: 0xd
          • Length: 10
          • Opaque: bytearray(b'\x00\x08\x08\x04\x04\x03\x04\x01\x02\x01')
        • Extensions: TLS Extensions
          • Type: 0xa
          • Length: 6
          • Opaque: bytearray(b'\x00\x04\x00\x17\x00\x1d')
        • Extensions: bytearray(b'\xff\xa5\x00*\x00(\x00\x05\x00\x04\x80\x00@\x00\x00\x07\x00\x04\x80\x00@\x00\x00\x04\x00\x04\x80\x00\x80\x00\x00\x08\x00\x01\x01\x00\t\x00\x01\x03\x00\x01\x00\x02g\x10\x00-\x00\x03\x02\x00\x01')
    • Payload: PADDING
      • Length: 923
0000   c0 ff 00 00 14 5f 44 e5    be bb 32 a9 f9 18 c4 e9    À ÿ . . . _ D å ¾ » 2 © ù . Ä é
0010   b1 17 cf 96 a0 e1 9f 44    01 06 19 a5 21 85 b8 25    ± . Ï . . á . D . . . ¥ ! . ¸ %
0020   00 16 00 02 00 39 00 00                               . . . . . 9 . . . . . . . . . .
Dissected using draft-19.yaml
  • Long Header:
    • Header Form: 1
    • Fixed Bit: 1
    • Long Packet Type: 0x0
    • Reserved Bits: 0
    • Packet Number Length: 0
    • Version: 0xff000014
    • DCIL: 5
    • SCIL: 15
    • Destination Connection ID: 0x44e5bebb32a9f918
    • Source Connection ID: 0xc4e9b117cf96a0e19f44010619a52185b825
    • Token Length: 0
    • Length: 22
    • Packet Number: 0
    • Payload: ACK
      • Frame Type: 0x2
      • Largest Acknowledged: 0
      • ACK Delay: 57
      • ACK Range Count: 0
      • First ACK Range: 0
0000   c0 ff 00 00 14 f5 c4 e9    b1 17 cf 96 a0 e1 9f 44    À ÿ . . . õ Ä é ± . Ï . . á . D
0010   01 06 19 a5 21 85 b8 25    44 e5 be bb 32 a9 f9 18    . . . ¥ ! . ¸ % D å ¾ » 2 © ù .
0020   00 17 01 02 00 41 27 00    00                         . . . . . A ' . . . . . . . . .
Dissected using draft-19.yaml
  • Long Header:
    • Header Form: 1
    • Fixed Bit: 1
    • Long Packet Type: 0x0
    • Reserved Bits: 0
    • Packet Number Length: 0
    • Version: 0xff000014
    • DCIL: 15
    • SCIL: 5
    • Destination Connection ID: 0xc4e9b117cf96a0e19f44010619a52185b825
    • Source Connection ID: 0x44e5bebb32a9f918
    • Token Length: 0
    • Length: 23
    • Packet Number: 1
    • Payload: ACK
      • Frame Type: 0x2
      • Largest Acknowledged: 0
      • ACK Delay: 295
      • ACK Range Count: 0
      • First ACK Range: 0
0000   c0 ff 00 00 14 5f 44 e5    be bb 32 a9 f9 18 c4 e9    À ÿ . . . _ D å ¾ » 2 © ù . Ä é
0010   b1 17 cf 96 a0 e1 9f 44    01 06 19 a5 21 85 b8 25    ± . Ï . . á . D . . . ¥ ! . ¸ %
0020   00 40 6d 01 06 00 40 58    02 00 00 54 03 03 cf 21    . @ m . . . @ X . . . T . . Ï !
0030   ad 74 e5 9a 61 11 be 1d    8c 02 1e 65 b8 91 c2 a2    . t å . a . ¾ . . . . e ¸ . Â ¢
0040   11 16 7a bb 8c 5e 07 9e    09 e2 c8 a8 33 9c 20 96    . . z » . ^ . . . â È ¨ 3 .   .
0050   58 91 ab fd 9b 76 fa 5d    1f 96 d1 a8 17 47 ce 2b    X . « ý . v ú ] . . Ñ ¨ . G Î +
0060   67 0f 9e 69 b1 cc 5a c2    7e d3 b0 88 ca 65 a9 13    g . . i ± Ì Z Â ~ Ó ° . Ê e © .
0070   02 00 00 0c 00 2b 00 02    03 04 00 33 00 02 00 1d    . . . . . + . . . . . 3 . . . .
Dissected using draft-19.yaml
  • Long Header:
    • Header Form: 1
    • Fixed Bit: 1
    • Long Packet Type: 0x0
    • Reserved Bits: 0
    • Packet Number Length: 0
    • Version: 0xff000014
    • DCIL: 5
    • SCIL: 15
    • Destination Connection ID: 0x44e5bebb32a9f918
    • Source Connection ID: 0xc4e9b117cf96a0e19f44010619a52185b825
    • Token Length: 0
    • Length: 109
    • Packet Number: 1
    • Payload: CRYPTO
      • Frame Type: 0x6
      • Offset: 0
      • Length: 88
      • Crypto Data: TLS Server Hello
        • Handshake Type: 2
        • Length: bytearray(b'\x00\x00T')
        • Version: 0x303
        • Random: bytearray(b'\xcf!\xadt\xe5\x9aa\x11\xbe\x1d\x8c\x02\x1ee\xb8\x91\xc2\xa2\x11\x16z\xbb\x8c^\x07\x9e\t\xe2\xc8\xa83\x9c')
        • Session ID Length: 32
        • Session ID: bytearray(b'\x96X\x91\xab\xfd\x9bv\xfa]\x1f\x96\xd1\xa8\x17G\xce+g\x0f\x9ei\xb1\xccZ\xc2~\xd3\xb0\x88\xcae\xa9')
        • Cipher Suite: 0x1302
        • Compression Method: 0
        • Extensions Length: 12
        • Extensions: TLS Extensions
          • Type: 0x2b
          • Length: 2
          • Opaque: b'\x03\x04'
        • Extensions: TLS Extensions
          • Type: 0x33
          • Length: 2
          • Opaque: b'\x1d'
0000   c0 ff 00 00 14 f5 c4 e9    b1 17 cf 96 a0 e1 9f 44    À ÿ . . . õ Ä é ± . Ï . . á . D
0010   01 06 19 a5 21 85 b8 25    44 e5 be bb 32 a9 f9 18    . . . ¥ ! . ¸ % D å ¾ » 2 © ù .
0020   00 41 15 02 06 41 1a 40    f9 01 00 00 f5 03 03 1c    . A . . . A . @ ù . . . õ . . .
0030   4f 88 d6 4f b2 98 ca db    4d 51 86 15 6b 27 34 ca    O . Ö O ² . Ê Û M Q . . k ' 4 Ê
0040   04 c0 f0 9b 01 a3 6e 45    b0 50 ad 32 00 4f 2d 20    . À ð . . £ n E ° P . 2 . O -  
0050   96 58 91 ab fd 9b 76 fa    5d 1f 96 d1 a8 17 47 ce    . X . « ý . v ú ] . . Ñ ¨ . G Î
0060   2b 67 0f 9e 69 b1 cc 5a    c2 7e d3 b0 88 ca 65 a9    + g . . i ± Ì Z Â ~ Ó ° . Ê e ©
0070   00 06 13 02 13 01 13 03    01 00 00 a6 00 33 00 26    . . . . . . . . . . . ¦ . 3 . &
0080   00 24 00 1d 00 20 1f 91    37 9d 11 73 a6 ed 18 e6    . $ . . .   . . 7 . . s ¦ í . æ
0090   65 97 36 31 25 1f f7 7b    38 e6 d2 04 e8 ad 0c 2d    e . 6 1 % . ÷ { 8 æ Ò . è . . -
00A0   e2 96 23 27 6e 75 00 00    00 18 00 16 00 00 13 63    â . # ' n u . . . . . . . . . c
00B0   6c 6f 75 64 66 6c 61 72    65 2d 71 75 69 63 2e 63    l o u d f l a r e - q u i c . c
00C0   6f 6d 00 10 00 08 00 06    05 68 33 2d 32 30 00 2b    o m . . . . . . . h 3 - 2 0 . +
00D0   00 03 02 03 04 00 0d 00    0a 00 08 08 04 04 03 04    . . . . . . . . . . . . . . . .
00E0   01 02 01 00 0a 00 06 00    04 00 17 00 1d ff a5 00    . . . . . . . . . . . . . ÿ ¥ .
00F0   2a 00 28 00 05 00 04 80    00 40 00 00 07 00 04 80    * . ( . . . . . . @ . . . . . .
0100   00 40 00 00 04 00 04 80    00 80 00 00 08 00 01 01    . @ . . . . . . . . . . . . . .
0110   00 09 00 01 03 00 01 00    02 67 10 00 2d 00 03 02    . . . . . . . . . g . . - . . .
0120   00 01 02 01 41 22 00 01                               . . . . A " . . . . . . . . . .
Dissected using draft-19.yaml
  • Long Header:
    • Header Form: 1
    • Fixed Bit: 1
    • Long Packet Type: 0x0
    • Reserved Bits: 0
    • Packet Number Length: 0
    • Version: 0xff000014
    • DCIL: 15
    • SCIL: 5
    • Destination Connection ID: 0xc4e9b117cf96a0e19f44010619a52185b825
    • Source Connection ID: 0x44e5bebb32a9f918
    • Token Length: 0
    • Length: 277
    • Packet Number: 2
    • Payload: CRYPTO
      • Frame Type: 0x6
      • Offset: 282
      • Length: 249
      • Crypto Data: TLS Client Hello
        • Handshake Type: 1
        • Length: 245
        • Version: 0x303
        • Random: bytearray(b"\x1cO\x88\xd6O\xb2\x98\xca\xdbMQ\x86\x15k\'4\xca\x04\xc0\xf0\x9b\x01\xa3nE\xb0P\xad2\x00O-")
        • Session ID Length: 32
        • Session ID: bytearray(b'\x96X\x91\xab\xfd\x9bv\xfa]\x1f\x96\xd1\xa8\x17G\xce+g\x0f\x9ei\xb1\xccZ\xc2~\xd3\xb0\x88\xcae\xa9')
        • Cipher Suites Length: 6
        • Cipher Suites: bytearray(b'\x13\x02\x13\x01\x13\x03')
        • Compression Methods Length: 1
        • Compression Methods: b'\x00'
        • Extensions Length: 166
        • Extensions: TLS Extensions
          • Type: 0x33
          • Length: 38
          • Opaque: bytearray(b"\x00$\x00\x1d\x00 \x1f\x917\x9d\x11s\xa6\xed\x18\xe6e\x9761%\x1f\xf7{8\xe6\xd2\x04\xe8\xad\x0c-\xe2\x96#\'nu")
        • Extensions: TLS Extensions
          • Type: 0x0
          • Length: 24
          • Opaque: bytearray(b'\x00\x16\x00\x00\x13cloudflare-quic.com')
        • Extensions: TLS Extensions
          • Type: 0x10
          • Length: 8
          • Opaque: b'\x06\x05h3-20'
        • Extensions: TLS Extensions
          • Type: 0x2b
          • Length: 3
          • Opaque: bytearray(b'\x02\x03\x04')
        • Extensions: TLS Extensions
          • Type: 0xd
          • Length: 10
          • Opaque: bytearray(b'\x00\x08\x08\x04\x04\x03\x04\x01\x02\x01')
        • Extensions: TLS Extensions
          • Type: 0xa
          • Length: 6
          • Opaque: bytearray(b'\x00\x04\x00\x17\x00\x1d')
        • Extensions: bytearray(b'\xff\xa5\x00*\x00(\x00\x05\x00\x04\x80\x00@\x00\x00\x07\x00\x04\x80\x00@\x00\x00\x04\x00\x04\x80\x00\x80\x00\x00\x08\x00\x01\x01\x00\t\x00\x01\x03\x00\x01\x00\x02g\x10\x00-\x00\x03\x02\x00\x01')
    • Payload: ACK
      • Frame Type: 0x2
      • Largest Acknowledged: 1
      • ACK Delay: 290
      • ACK Range Count: 0
      • First ACK Range: 1
0000   c0 ff 00 00 14 5f 44 e5    be bb 32 a9 f9 18 c4 e9    À ÿ . . . _ D å ¾ » 2 © ù . Ä é
0010   b1 17 cf 96 a0 e1 9f 44    01 06 19 a5 21 85 b8 25    ± . Ï . . á . D . . . ¥ ! . ¸ %
0020   00 40 96 02 02 02 41 21    00 01 06 40 58 40 7a 02    . @ . . . . A ! . . . @ X @ z .
0030   00 00 76 03 03 9e 2c bc    26 b9 ff 73 9f 57 9e 32    . . v . . . , ¼ & ¹ ÿ s . W . 2
0040   41 b6 ae 48 ac f0 da 0e    19 64 f1 b9 9c ee 89 0b    A ® H ¬ ð Ú . . d ñ ¹ . î . .
0050   c0 7d 96 0f 94 20 96 58    91 ab fd 9b 76 fa 5d 1f    À } . . .   . X . « ý . v ú ] .
0060   96 d1 a8 17 47 ce 2b 67    0f 9e 69 b1 cc 5a c2 7e    . Ñ ¨ . G Î + g . . i ± Ì Z Â ~
0070   d3 b0 88 ca 65 a9 13 02    00 00 2e 00 33 00 24 00    Ó ° . Ê e © . . . . . . 3 . $ .
0080   1d 00 20 a9 a0 ac 45 14    be cf 11 d4 d5 6e 76 a0    . .   © . ¬ E . ¾ Ï . Ô Õ n v .
0090   b4 cc 4f c9 e4 f6 87 4d    21 19 a3 62 82 d3 17 9f    ´ Ì O É ä ö . M ! . £ b . Ó . .
00A0   89 d9 7b 00 2b 00 02 03    04                         . Ù { . + . . . . . . . . . . .
Dissected using draft-19.yaml
  • Long Header:
    • Header Form: 1
    • Fixed Bit: 1
    • Long Packet Type: 0x0
    • Reserved Bits: 0
    • Packet Number Length: 0
    • Version: 0xff000014
    • DCIL: 5
    • SCIL: 15
    • Destination Connection ID: 0x44e5bebb32a9f918
    • Source Connection ID: 0xc4e9b117cf96a0e19f44010619a52185b825
    • Token Length: 0
    • Length: 150
    • Packet Number: 2
    • Payload: ACK
      • Frame Type: 0x2
      • Largest Acknowledged: 2
      • ACK Delay: 289
      • ACK Range Count: 0
      • First ACK Range: 1
    • Payload: CRYPTO
      • Frame Type: 0x6
      • Offset: 88
      • Length: 122
      • Crypto Data: TLS Server Hello
        • Handshake Type: 2
        • Length: bytearray(b'\x00\x00v')
        • Version: 0x303
        • Random: bytearray(b'\x9e,\xbc&\xb9\xffs\x9fW\x9e2A\xb6\xaeH\xac\xf0\xda\x0e\x19d\xf1\xb9\x9c\xee\x89\x0b\xc0}\x96\x0f\x94')
        • Session ID Length: 32
        • Session ID: bytearray(b'\x96X\x91\xab\xfd\x9bv\xfa]\x1f\x96\xd1\xa8\x17G\xce+g\x0f\x9ei\xb1\xccZ\xc2~\xd3\xb0\x88\xcae\xa9')
        • Cipher Suite: 0x1302
        • Compression Method: 0
        • Extensions Length: 46
        • Extensions: TLS Extensions
          • Type: 0x33
          • Length: 36
          • Opaque: bytearray(b'\x00\x1d\x00 \xa9\xa0\xacE\x14\xbe\xcf\x11\xd4\xd5nv\xa0\xb4\xccO\xc9\xe4\xf6\x87M!\x19\xa3b\x82\xd3\x17\x9f\x89\xd9{')
        • Extensions: TLS Extensions
          • Type: 0x2b
          • Length: 2
          • Opaque: b'\x03\x04'
0000   c0 ff 00 00 14 f5 c4 e9    b1 17 cf 96 a0 e1 9f 44    À ÿ . . . õ Ä é ± . Ï . . á . D
0010   01 06 19 a5 21 85 b8 25    44 e5 be bb 32 a9 f9 18    . . . ¥ ! . ¸ % D å ¾ » 2 © ù .
0020   00 17 03 02 02 41 2b 00    02                         . . . . . A + . . . . . . . . .
Dissected using draft-19.yaml
  • Long Header:
    • Header Form: 1
    • Fixed Bit: 1
    • Long Packet Type: 0x0
    • Reserved Bits: 0
    • Packet Number Length: 0
    • Version: 0xff000014
    • DCIL: 15
    • SCIL: 5
    • Destination Connection ID: 0xc4e9b117cf96a0e19f44010619a52185b825
    • Source Connection ID: 0x44e5bebb32a9f918
    • Token Length: 0
    • Length: 23
    • Packet Number: 3
    • Payload: ACK
      • Frame Type: 0x2
      • Largest Acknowledged: 2
      • ACK Delay: 299
      • ACK Range Count: 0
      • First ACK Range: 2
0000   e0 ff 00 00 14 5f 44 e5    be bb 32 a9 f9 18 c4 e9    à ÿ . . . _ D å ¾ » 2 © ù . Ä é
0010   b1 17 cf 96 a0 e1 9f 44    01 06 19 a5 21 85 b8 25    ± . Ï . . á . D . . . ¥ ! . ¸ %
0020   44 8a 00 06 00 44 75 08    00 00 51 00 4f 00 10 00    D . . . . D u . . . Q . O . . .
0030   08 00 06 05 68 33 2d 32    30 ff a5 00 3f 00 3d 00    . . . . h 3 - 2 0 ÿ ¥ . ? . = .
0040   01 00 04 8a ba 95 00 00    03 00 04 80 00 ff f7 00    . . . . º . . . . . . . . ÿ ÷ .
0050   04 00 04 80 98 96 80 00    06 00 04 80 0f 42 40 00    . . . . . . . . . . . . . B @ .
0060   07 00 04 80 0f 42 40 00    08 00 02 67 10 00 09 00    . . . . . B @ . . . . g . . . .
0070   01 03 00 0a 00 01 03 00    0b 00 01 19 0b 00 12 3c    . . . . . . . . . . . . . . . <
0080   00 00 12 38 00 06 a2 30    82 06 9e 30 82 05 86 a0    . . . 8 . . ¢ 0 . . . 0 . . . .
0090   03 02 01 02 02 11 00 fc    d2 f8 6a d5 5a e9 cb 75    . . . . . . . ü Ò ø j Õ Z é Ë u
00A0   c5 45 c4 f4 d7 42 2f 30    0d 06 09 2a 86 48 86 f7    Å E Ä ô × B / 0 . . . * . H . ÷
00B0   0d 01 01 0b 05 00 30 81    92 31 0b 30 09 06 03 55    . . . . . . 0 . . 1 . 0 . . . U
00C0   04 06 13 02 47 42 31 1b    30 19 06 03 55 04 08 13    . . . . G B 1 . 0 . . . U . . .
00D0   12 47 72 65 61 74 65 72    20 4d 61 6e 63 68 65 73    . G r e a t e r   M a n c h e s
00E0   74 65 72 31 10 30 0e 06    03 55 04 07 13 07 53 61    t e r 1 . 0 . . . U . . . . S a
00F0   6c 66 6f 72 64 31 1a 30    18 06 03 55 04 0a 13 11    l f o r d 1 . 0 . . . U . . . .
0100   43 4f 4d 4f 44 4f 20 43    41 20 4c 69 6d 69 74 65    C O M O D O   C A   L i m i t e
0110   64 31 38 30 36 06 03 55    04 03 13 2f 43 4f 4d 4f    d 1 8 0 6 . . U . . . / C O M O
0120   44 4f 20 52 53 41 20 44    6f 6d 61 69 6e 20 56 61    D O   R S A   D o m a i n   V a
0130   6c 69 64 61 74 69 6f 6e    20 53 65 63 75 72 65 20    l i d a t i o n   S e c u r e  
0140   53 65 72 76 65 72 20 43    41 20 32 30 1e 17 0d 31    S e r v e r   C A   2 0 . . . 1
0150   39 30 34 31 37 30 30 30    30 30 30 5a 17 0d 31 39    9 0 4 1 7 0 0 0 0 0 0 Z . . 1 9
0160   31 30 32 34 32 33 35 39    35 39 5a 30 6c 31 21 30    1 0 2 4 2 3 5 9 5 9 Z 0 l 1 ! 0
0170   1f 06 03 55 04 0b 13 18    44 6f 6d 61 69 6e 20 43    . . . U . . . . D o m a i n   C
0180   6f 6e 74 72 6f 6c 20 56    61 6c 69 64 61 74 65 64    o n t r o l   V a l i d a t e d
0190   31 21 30 1f 06 03 55 04    0b 13 18 50 6f 73 69 74    1 ! 0 . . . U . . . . P o s i t
01A0   69 76 65 53 53 4c 20 4d    75 6c 74 69 2d 44 6f 6d    i v e S S L   M u l t i - D o m
01B0   61 69 6e 31 24 30 22 06    03 55 04 03 13 1b 73 73    a i n 1 $ 0 " . . U . . . . s s
01C0   6c 38 39 36 37 30 39 2e    63 6c 6f 75 64 66 6c 61    l 8 9 6 7 0 9 . c l o u d f l a
01D0   72 65 73 73 6c 2e 63 6f    6d 30 82 01 22 30 0d 06    r e s s l . c o m 0 . . " 0 . .
01E0   09 2a 86 48 86 f7 0d 01    01 01 05 00 03 82 01 0f    . * . H . ÷ . . . . . . . . . .
01F0   00 30 82 01 0a 02 82 01    01 00 ae 6e 46 6b c9 91    . 0 . . . . . . . . ® n F k É .
0200   7b 2a 6b 3f 4d bd 13 d6    94 84 c3 90 d7 21 90 20    { * k ? M ½ . Ö . . Ã . × ! .  
0210   38 d2 e8 8b 11 f9 fb 34    55 1f 88 63 63 f7 69 92    8 Ò è . . ù û 4 U . . c c ÷ i .
0220   b0 75 15 cd 8c 0c 65 1d    f1 c9 92 13 d8 60 f3 ee    ° u . Í . . e . ñ É . . Ø ` ó î
0230   c1 83 9f 63 c0 d3 d7 a3    80 77 a0 b1 c6 65 29 6e    Á . . c À Ó × £ . w . ± Æ e ) n
0240   b2 9c e6 99 a0 d5 16 f9    80 90 0f 03 7c e2 3b ce    ² . æ . . Õ . ù . . . . | â ; Î
0250   ba 8b 61 88 6f ad f9 15    59 1e d8 da 7a ef 85 58    º . a . o . ù . Y . Ø Ú z ï . X
0260   9b 6e d5 aa 24 5b 7c 69    5b 0d 9f 16 8e f1 bc cc    . n Õ ª $ [ | i [ . . . . ñ ¼ Ì
0270   24 b5 dc a6 7f 8d cd a9    6d 3b a4 db 6b 6a 3d ba    $ µ Ü ¦ . . Í © m ; ¤ Û k j = º
0280   46 c1 ad d9 0b 61 43 e6    60 09 e1 f9 30 88 bf ea    F Á . Ù . a C æ ` . á ù 0 . ¿ ê
0290   86 63 14 09 22 e2 c6 15    18 af 35 12 f5 52 eb 06    . c . . " â Æ . . ¯ 5 . õ R ë .
02A0   7d 08 16 8e 2b 09 37 58    3d cc 60 d8 f0 45 ce ca    } . . . + . 7 X = Ì ` Ø ð E Î Ê
02B0   c1 45 52 16 d8 e2 98 9d    b1 a2 0d c9 88 14 7c 18    Á E R . Ø â . . ± ¢ . É . . | .
02C0   b9 09 12 cd 76 dd a6 05    b6 43 5c 16 c5 9e 07 9e    ¹ . . Í v Ý ¦ . C \ . Å . . .
02D0   41 1a 07 56 b0 a1 a6 a8    b7 da 4b f2 83 c3 73 79    A . . V ° ¡ ¦ ¨ · Ú K ò . Ã s y
02E0   e0 c5 fd 3b 0a 3f 0b 96    09 3b dc 2d 22 34 23 c6    à Å ý ; . ? . . . ; Ü - " 4 # Æ
02F0   aa a3 a3 d8 46 5f 01 59    96 3d 02 03 01 00 01 a3    ª £ £ Ø F _ . Y . = . . . . . £
0300   82 03 12 30 82 03 0e 30    1f 06 03 55 1d 23 04 18    . . . 0 . . . 0 . . . U . # . .
0310   30 16 80 14 d4 b0 f4 fd    4f 9c 42 a4 6c dc 3d 2e    0 . . . Ô ° ô ý O . B ¤ l Ü = .
0320   ee 5b 41 18 c9 ad 03 f6    30 1d 06 03 55 1d 0e 04    î [ A . É . . ö 0 . . . U . . .
0330   16 04 14 30 99 06 2a be    71 36 ec b7 8f b2 d9 9c    . . . 0 . . * ¾ q 6 ì · . ² Ù .
0340   fa 58 f7 68 55 a7 cd 30    0e 06 03 55 1d 0f 01 01    ú X ÷ h U § Í 0 . . . U . . . .
0350   ff 04 04 03 02 05 a0 30    0c 06 03 55 1d 13 01 01    ÿ . . . . . . 0 . . . U . . . .
0360   ff 04 02 30 00 30 1d 06    03 55 1d 25 04 16 30 14    ÿ . . 0 . 0 . . . U . % . . 0 .
0370   06 08 2b 06 01 05 05 07    03 01 06 08 2b 06 01 05    . . + . . . . . . . . . + . . .
0380   05 07 03 02 30 4f 06 03    55 1d 20 04 48 30 46 30    . . . . 0 O . . U .   . H 0 F 0
0390   3a 06 0b 2b 06 01 04 01    b2 31 01 02 02 07 30 2b    : . . + . . . . ² 1 . . . . 0 +
03A0   30 29 06 08 2b 06 01 05    05 07 02 01 16 1d 68 74    0 ) . . + . . . . . . . . . h t
03B0   74 70 73 3a 2f 2f 73 65    63 75 72 65 2e 63 6f 6d    t p s : / / s e c u r e . c o m
03C0   6f 64 6f 2e 63 6f 6d 2f    43 50 53 30 08 06 06 67    o d o . c o m / C P S 0 . . . g
03D0   81 0c 01 02 01 30 56 06    03 55 1d 1f 04 4f 30 4d    . . . . . 0 V . . U . . . O 0 M
03E0   30 4b a0 49 a0 47 86 45    68 74 74 70 3a 2f 2f 63    0 K . I . G . E h t t p : / / c
03F0   72 6c 2e 63 6f 6d 6f 64    6f 63 61 34 2e 63 6f 6d    r l . c o m o d o c a 4 . c o m
0400   2f 43 4f 4d 4f 44 4f 52    53 41 44 6f 6d 61 69 6e    / C O M O D O R S A D o m a i n
0410   56 61 6c 69 64 61 74 69    6f 6e 53 65 63 75 72 65    V a l i d a t i o n S e c u r e
0420   53 65 72 76 65 72 43 41    32 2e 63 72 6c 30 81 88    S e r v e r C A 2 . c r l 0 . .
0430   06 08 2b 06 01 05 05 07    01 01 04 7c 30 7a 30 51    . . + . . . . . . . . | 0 z 0 Q
0440   06 08 2b 06 01 05 05 07    30 02 86 45 68 74 74 70    . . + . . . . . 0 . . E h t t p
0450   3a 2f 2f 63 72 74 2e 63    6f 6d 6f 64 6f 63 61 34    : / / c r t . c o m o d o c a 4
0460   2e 63 6f 6d 2f 43 4f 4d    4f 44 4f 52 53 41 44 6f    . c o m / C O M O D O R S A D o
0470   6d 61 69 6e 56 61 6c 69    64 61 74 69 6f 6e 53 65    m a i n V a l i d a t i o n S e
0480   63 75 72 65 53 65 72 76    65 72 43 41 32 2e 63 72    c u r e S e r v e r C A 2 . c r
0490   74 30 25 06 08 2b 06 01    05 05 07 30                t 0 % . . + . . . . . 0 . . . .
Dissected using draft-19.yaml
  • Long Header:
    • Header Form: 1
    • Fixed Bit: 1
    • Long Packet Type: 0x2
    • Reserved Bits: 0
    • Packet Number Length: 0
    • Version: 0xff000014
    • DCIL: 5
    • SCIL: 15
    • Destination Connection ID: 0x44e5bebb32a9f918
    • Source Connection ID: 0xc4e9b117cf96a0e19f44010619a52185b825
    • Length: 1162
    • Packet Number: 0
    • Payload: CRYPTO
      • Frame Type: 0x6
      • Offset: 0
      • Length: 1141
      • Crypto Data: TLS Encrypted Extensions
        • Handshake Type: 8
        • Length: 81
        • Extensions: TLS Extensions
          • Type: 0x4f
          • Length: 16
          • Opaque: bytearray(b'\x00\x08\x00\x06\x05h3-20\xff\xa5\x00?\x00=')
        • Extensions: TLS Extensions
          • Type: 0x1
          • Length: 4
          • Opaque: b'\x00\x8a\xba\x95\x00'
        • Extensions: TLS Extensions
          • Type: 0x3
          • Length: 4
          • Opaque: b'\x00\x80\x00\xff\xf7'
        • Extensions: TLS Extensions
          • Type: 0x4
          • Length: 4
          • Opaque: b'\x00\x80\x98\x96\x80'
        • Extensions: TLS Extensions
          • Type: 0x6
          • Length: 4
          • Opaque: b'\x00\x80\x0fB@'
        • Extensions: TLS Extensions
          • Type: 0x7
          • Length: 4
          • Opaque: b'\x00\x80\x0fB@'
        • Extensions: TLS Extensions
          • Type: 0x8
          • Length: 2
          • Opaque: b'g\x10'
        • Extensions: TLS Extensions
          • Type: 0x9
          • Length: 1
          • Opaque: b'\x03'
        • Extensions: TLS Extensions
          • Type: 0xa
          • Length: 1
          • Opaque: b'\x03'
        • Extensions: TLS Extensions
          • Type: 0xb
          • Length: 1
          • Opaque: b'\x19'
      • Crypto Data: TLS Certificate
        • Handshake Type: 11
        • Length: bytearray(b'\x00\x12<')
        • Certificate Payload: bytearray(b'\x00\x00\x128\x00\x06\xa20\x82\x06\x9e0\x82\x05\x86\xa0\x03\x02\x01\x02\x02\x11\x00\xfc\xd2\xf8j\xd5Z\xe9\xcbu\xc5E\xc4\xf4\xd7B/0\r\x06\t*\x86H\x86\xf7\r\x01\x01\x0b\x05\x000\x81\x921\x0b0\t\x06\x03U\x04\x06\x13\x02GB1\x1b0\x19\x06\x03U\x04\x08\x13\x12Greater Manchester1\x100\x0e\x06\x03U\x04\x07\x13\x07Salford1\x1a0\x18\x06\x03U\x04\n\x13\x11COMODO CA Limited1806\x06\x03U\x04\x03\x13/COMODO RSA Domain Validation Secure Server CA 20\x1e\x17\r190417000000Z\x17\r191024235959Z0l1!0\x1f\x06\x03U\x04\x0b\x13\x18Domain Control Validated1!0\x1f\x06\x03U\x04\x0b\x13\x18PositiveSSL Multi-Domain1$0"\x06\x03U\x04\x03\x13\x1bssl896709.cloudflaressl.com0\x82\x01"0\r\x06\t*\x86H\x86\xf7\r\x01\x01\x01\x05\x00\x03\x82\x01\x0f\x000\x82\x01\n\x02\x82\x01\x01\x00\xaenFk\xc9\x91{*k?M\xbd\x13\xd6\x94\x84\xc3\x90\xd7!\x90 8\xd2\xe8\x8b\x11\xf9\xfb4U\x1f\x88cc\xf7i\x92\xb0u\x15\xcd\x8c\x0ce\x1d\xf1\xc9\x92\x13\xd8`\xf3\xee\xc1\x83\x9fc\xc0\xd3\xd7\xa3\x80w\xa0\xb1\xc6e)n\xb2\x9c\xe6\x99\xa0\xd5\x16\xf9\x80\x90\x0f\x03|\xe2;\xce\xba\x8ba\x88o\xad\xf9\x15Y\x1e\xd8\xdaz\xef\x85X\x9bn\xd5\xaa$[|i[\r\x9f\x16\x8e\xf1\xbc\xcc$\xb5\xdc\xa6\x7f\x8d\xcd\xa9m;\xa4\xdbkj=\xbaF\xc1\xad\xd9\x0baC\xe6`\t\xe1\xf90\x88\xbf\xea\x86c\x14\t"\xe2\xc6\x15\x18\xaf5\x12\xf5R\xeb\x06}\x08\x16\x8e+\t7X=\xcc`\xd8\xf0E\xce\xca\xc1ER\x16\xd8\xe2\x98\x9d\xb1\xa2\r\xc9\x88\x14|\x18\xb9\t\x12\xcdv\xdd\xa6\x05\xb6C\\\x16\xc5\x9e\x07\x9eA\x1a\x07V\xb0\xa1\xa6\xa8\xb7\xdaK\xf2\x83\xc3sy\xe0\xc5\xfd;\n?\x0b\x96\t;\xdc-"4#\xc6\xaa\xa3\xa3\xd8F_\x01Y\x96=\x02\x03\x01\x00\x01\xa3\x82\x03\x120\x82\x03\x0e0\x1f\x06\x03U\x1d#\x04\x180\x16\x80\x14\xd4\xb0\xf4\xfdO\x9cB\xa4l\xdc=.\xee[A\x18\xc9\xad\x03\xf60\x1d\x06\x03U\x1d\x0e\x04\x16\x04\x140\x99\x06*\xbeq6\xec\xb7\x8f\xb2\xd9\x9c\xfaX\xf7hU\xa7\xcd0\x0e\x06\x03U\x1d\x0f\x01\x01\xff\x04\x04\x03\x02\x05\xa00\x0c\x06\x03U\x1d\x13\x01\x01\xff\x04\x020\x000\x1d\x06\x03U\x1d%\x04\x160\x14\x06\x08+\x06\x01\x05\x05\x07\x03\x01\x06\x08+\x06\x01\x05\x05\x07\x03\x020O\x06\x03U\x1d \x04H0F0:\x06\x0b+\x06\x01\x04\x01\xb21\x01\x02\x02\x070+0)\x06\x08+\x06\x01\x05\x05\x07\x02\x01\x16\x1dhttps://secure.comodo.com/CPS0\x08\x06\x06g\x81\x0c\x01\x02\x010V\x06\x03U\x1d\x1f\x04O0M0K\xa0I\xa0G\x86Ehttp://crl.comodoca4.com/COMODORSADomainValidationSecureServerCA2.crl0\x81\x88\x06\x08+\x06\x01\x05\x05\x07\x01\x01\x04|0z0Q\x06\x08+\x06\x01\x05\x05\x070\x02\x86Ehttp://crt.comodoca4.com/COMODORSADomainValidationSecureServerCA2.crt0%\x06\x08+\x06\x01\x05\x05\x070')
0000   e0 ff 00 00 14 5f 44 e5    be bb 32 a9 f9 18 c4 e9    à ÿ . . . _ D å ¾ » 2 © ù . Ä é
0010   b1 17 cf 96 a0 e1 9f 44    01 06 19 a5 21 85 b8 25    ± . Ï . . á . D . . . ¥ ! . ¸ %
0020   44 8b 01 06 44 75 44 75    01 86 19 68 74 74 70 3a    D . . . D u D u . . . h t t p :
0030   2f 2f 6f 63 73 70 2e 63    6f 6d 6f 64 6f 63 61 34    / / o c s p . c o m o d o c a 4
0040   2e 63 6f 6d 30 52 06 03    55 1d 11 04 4b 30 49 82    . c o m 0 R . . U . . . K 0 I .
0050   1b 73 73 6c 38 39 36 37    30 39 2e 63 6c 6f 75 64    . s s l 8 9 6 7 0 9 . c l o u d
0060   66 6c 61 72 65 73 73 6c    2e 63 6f 6d 82 15 2a 2e    f l a r e s s l . c o m . . * .
0070   63 6c 6f 75 64 66 6c 61    72 65 2d 71 75 69 63 2e    c l o u d f l a r e - q u i c .
0080   63 6f 6d 82 13 63 6c 6f    75 64 66 6c 61 72 65 2d    c o m . . c l o u d f l a r e -
0090   71 75 69 63 2e 63 6f 6d    30 82 01 05 06 0a 2b 06    q u i c . c o m 0 . . . . . + .
00A0   01 04 01 d6 79 02 04 02    04 81 f6 04 81 f3 00 f1    . . . Ö y . . . . . ö . . ó . ñ
00B0   00 77 00 bb d9 df bc 1f    8a 71 b5 93 94 23 97 aa    . w . » Ù ß ¼ . . q µ . . # . ª
00C0   92 7b 47 38 57 95 0a ab    52 e8 1a 90 96 64 36 8e    . { G 8 W . . « R è . . . d 6 .
00D0   1e d1 85 00 00 01 6a 28    a2 59 57 00 00 04 03 00    . Ñ . . . . j ( ¢ Y W . . . . .
00E0   48 30 46 02 21 00 db d5    8a 44 40 c7 8c d7 28 da    H 0 F . ! . Û Õ . D @ Ç . × ( Ú
00F0   47 43 13 97 77 12 3c 10    55 2a 9a 81 6c e5 d5 40    G C . . w . < . U * . . l å Õ @
0100   69 1b 4c f3 c6 fc 02 21    00 bb 89 41 db 7d 89 df    i . L ó Æ ü . ! . » . A Û } . ß
0110   34 5f 94 e7 63 08 c7 f4    80 12 1c 80 a3 c9 49 09    4 _ . ç c . Ç ô . . . . £ É I .
0120   a1 7e 6c 29 3e ac 7b 0c    60 00 76 00 74 7e da 83    ¡ ~ l ) > ¬ { . ` . v . t ~ Ú .
0130   31 ad 33 10 91 21 9c ce    25 4f 42 70 c2 bf fd 5e    1 . 3 . . ! . Î % O B p  ¿ ý ^
0140   42 20 08 c6 37 35 79 e6    10 7b cc 56 00 00 01 6a    B   . Æ 7 5 y æ . { Ì V . . . j
0150   28 a2 58 ca 00 00 04 03    00 47 30 45 02 20 71 d1    ( ¢ X Ê . . . . . G 0 E .   q Ñ
0160   b5 e1 1f 56 4a fe 8f 10    37 3c 29 de 27 25 29 9f    µ á . V J þ . . 7 < ) Þ ' % ) .
0170   18 10 a0 b2 89 eb ac 64    65 98 b3 0a 5b d5 02 21    . . . ² . ë ¬ d e . ³ . [ Õ . !
0180   00 ed 78 66 f9 e9 98 8a    b0 46 6c d3 98 a7 b7 39    . í x f ù é . . ° F l Ó . § · 9
0190   1e 8e 09 d5 3d 72 b9 03    46 92 5f d6 09 1c c0 13    . . . Õ = r ¹ . F . _ Ö . . À .
01A0   03 30 0d 06 09 2a 86 48    86 f7 0d 01 01 0b 05 00    . 0 . . . * . H . ÷ . . . . . .
01B0   03 82 01 01 00 07 02 11    d1 2b 09 62 e3 59 76 28    . . . . . . . . Ñ + . b ã Y v (
01C0   0d 47 b4 a0 2f a9 ed 27    09 f5 35 be 8e 5b 6c ee    . G ´ . / © í ' . õ 5 ¾ . [ l î
01D0   4c af 76 2e 5a 50 91 ba    be 91 40 50 9f 3c b3 22    L ¯ v . Z P . º ¾ . @ P . < ³ "
01E0   6a af 99 ee f1 73 b9 dc    0d d3 c5 f5 ab 16 f9 6e    j ¯ . î ñ s ¹ Ü . Ó Å õ « . ù n
01F0   53 40 93 0f a6 d1 b1 f8    c7 b6 1d c4 eb 9e 3e 4a    S @ . . ¦ Ñ ± ø Ç . Ä ë . > J
0200   a7 3c 82 48 75 d4 e3 ee    3f 39 a4 5a 98 6a 0e 3d    § < . H u Ô ã î ? 9 ¤ Z . j . =
0210   5b 5d 13 2e d7 5e a3 e7    07 af 57 10 c1 2d 76 58    [ ] . . × ^ £ ç . ¯ W . Á - v X
0220   9c 95 fb e5 41 27 2e 26    19 bb 6e 67 45 57 9b 44    . . û å A ' . & . » n g E W . D
0230   f0 53 64 bd bb 11 6c 2c    29 67 87 89 80 e7 b7 c7    ð S d ½ » . l , ) g . . . ç · Ç
0240   61 2b 7a 21 60 55 c4 28    68 c8 a4 ce 13 47 85 9a    a + z ! ` U Ä ( h È ¤ Î . G . .
0250   14 74 72 1e 2e 3d 70 a3    f3 6c c1 0c 65 fd d9 38    . t r . . = p £ ó l Á . e ý Ù 8
0260   25 4e 17 88 e2 63 a5 94    e4 b8 f2 5b 9d ae 78 8b    % N . . â c ¥ . ä ¸ ò [ . ® x .
0270   dd dd ed a5 c7 34 76 ba    1b ed cb 25 0d 2a 04 42    Ý Ý í ¥ Ç 4 v º . í Ë % . * . B
0280   c8 ed 04 91 19 cc 0f 64    06 9a 3d 20 7b 1f dd a5    È í . . . Ì . d . . =   { . Ý ¥
0290   15 64 7f f4 d8 df 14 4a    31 28 ef 6d 5f 6b cc f3    . d . ô Ø ß . J 1 ( ï m _ k Ì ó
02A0   0e 8a d5 79 83 a0 f7 2b    9f 3f 13 86 3d 73 8b 71    . . Õ y . . ÷ + . ? . . = s . q
02B0   97 fa 09 94 91 00 00 00    06 0f 30 82 06 0b 30 82    . ú . . . . . . . . 0 . . . 0 .
02C0   03 f3 a0 03 02 01 02 02    10 0b a2 d0 1d cb cb 77    . ó . . . . . . . . ¢ Ð . Ë Ë w
02D0   76 e8 ac 65 09 7a c1 25    41 30 0d 06 09 2a 86 48    v è ¬ e . z Á % A 0 . . . * . H
02E0   86 f7 0d 01 01 0c 05 00    30 81 85 31 0b 30 09 06    . ÷ . . . . . . 0 . . 1 . 0 . .
02F0   03 55 04 06 13 02 47 42    31 1b 30 19 06 03 55 04    . U . . . . G B 1 . 0 . . . U .
0300   08 13 12 47 72 65 61 74    65 72 20 4d 61 6e 63 68    . . . G r e a t e r   M a n c h
0310   65 73 74 65 72 31 10 30    0e 06 03 55 04 07 13 07    e s t e r 1 . 0 . . . U . . . .
0320   53 61 6c 66 6f 72 64 31    1a 30 18 06 03 55 04 0a    S a l f o r d 1 . 0 . . . U . .
0330   13 11 43 4f 4d 4f 44 4f    20 43 41 20 4c 69 6d 69    . . C O M O D O   C A   L i m i
0340   74 65 64 31 2b 30 29 06    03 55 04 03 13 22 43 4f    t e d 1 + 0 ) . . U . . . " C O
0350   4d 4f 44 4f 20 52 53 41    20 43 65 72 74 69 66 69    M O D O   R S A   C e r t i f i
0360   63 61 74 69 6f 6e 20 41    75 74 68 6f 72 69 74 79    c a t i o n   A u t h o r i t y
0370   30 1e 17 0d 31 34 30 39    32 35 30 30 30 30 30 30    0 . . . 1 4 0 9 2 5 0 0 0 0 0 0
0380   5a 17 0d 32 39 30 39 32    34 32 33 35 39 35 39 5a    Z . . 2 9 0 9 2 4 2 3 5 9 5 9 Z
0390   30 81 92 31 0b 30 09 06    03 55 04 06 13 02 47 42    0 . . 1 . 0 . . . U . . . . G B
03A0   31 1b 30 19 06 03 55 04    08 13 12 47 72 65 61 74    1 . 0 . . . U . . . . G r e a t
03B0   65 72 20 4d 61 6e 63 68    65 73 74 65 72 31 10 30    e r   M a n c h e s t e r 1 . 0
03C0   0e 06 03 55 04 07 13 07    53 61 6c 66 6f 72 64 31    . . . U . . . . S a l f o r d 1
03D0   1a 30 18 06 03 55 04 0a    13 11 43 4f 4d 4f 44 4f    . 0 . . . U . . . . C O M O D O
03E0   20 43 41 20 4c 69 6d 69    74 65 64 31 38 30 36 06      C A   L i m i t e d 1 8 0 6 .
03F0   03 55 04 03 13 2f 43 4f    4d 4f 44 4f 20 52 53 41    . U . . . / C O M O D O   R S A
0400   20 44 6f 6d 61 69 6e 20    56 61 6c 69 64 61 74 69      D o m a i n   V a l i d a t i
0410   6f 6e 20 53 65 63 75 72    65 20 53 65 72 76 65 72    o n   S e c u r e   S e r v e r
0420   20 43 41 20 32 30 82 01    22 30 0d 06 09 2a 86 48      C A   2 0 . . " 0 . . . * . H
0430   86 f7 0d 01 01 01 05 00    03 82 01 0f 00 30 82 01    . ÷ . . . . . . . . . . . 0 . .
0440   0a 02 82 01 01 00 bb ab    4b 1a 6e 5b f2 6d 9e 4c    . . . . . . » « K . n [ ò m . L
0450   0b 4f 95 60 c9 cd 5f 1b    72 97 30 f3 0f ed b6 35    . O . ` É Í _ . r . 0 ó . í 5
0460   4a 01 75 9d f4 e6 ed 15    0e 13 b4 88 f2 56 11 e2    J . u . ô æ í . . . ´ . ò V . â
0470   af 07 e1 3c 21 28 60 b8    5e 3d cc 09 5b d4 95 c0    ¯ . á < ! ( ` ¸ ^ = Ì . [ Ô . À
0480   c2 2c 8f d3 b1 f8 73 03    d4 b4 e6 d6 06 de 95 3f    Â , . Ó ± ø s . Ô ´ æ Ö . Þ . ?
0490   40 dc ea 6b 23 18 33 c6    ef ff 1c 7d 61             @ Ü ê k # . 3 Æ ï ÿ . } a . . .
Dissected using draft-19.yaml
  • Long Header:
    • Header Form: 1
    • Fixed Bit: 1
    • Long Packet Type: 0x2
    • Reserved Bits: 0
    • Packet Number Length: 0
    • Version: 0xff000014
    • DCIL: 5
    • SCIL: 15
    • Destination Connection ID: 0x44e5bebb32a9f918
    • Source Connection ID: 0xc4e9b117cf96a0e19f44010619a52185b825
    • Length: 1163
    • Packet Number: 1
    • Payload: CRYPTO
      • Frame Type: 0x6
      • Offset: 1141
      • Length: 1141
      • Crypto Data: bytearray(b'\x01\x86\x19http://ocsp.comodoca4.com0R\x06\x03U\x1d\x11\x04K0I\x82\x1bssl896709.cloudflaressl.com\x82\x15*.cloudflare-quic.com\x82\x13cloudflare-quic.com0\x82\x01\x05\x06\n+\x06\x01\x04\x01\xd6y\x02\x04\x02\x04\x81\xf6\x04\x81\xf3\x00\xf1\x00w\x00\xbb\xd9\xdf\xbc\x1f\x8aq\xb5\x93\x94#\x97\xaa\x92{G8W\x95\n\xabR\xe8\x1a\x90\x96d6\x8e\x1e\xd1\x85\x00\x00\x01j(\xa2YW\x00\x00\x04\x03\x00H0F\x02!\x00\xdb\xd5\x8aD@\xc7\x8c\xd7(\xdaGC\x13\x97w\x12<\x10U*\x9a\x81l\xe5\xd5@i\x1bL\xf3\xc6\xfc\x02!\x00\xbb\x89A\xdb}\x89\xdf4_\x94\xe7c\x08\xc7\xf4\x80\x12\x1c\x80\xa3\xc9I\t\xa1~l)>\xac{\x0c`\x00v\x00t~\xda\x831\xad3\x10\x91!\x9c\xce%OBp\xc2\xbf\xfd^B \x08\xc675y\xe6\x10{\xccV\x00\x00\x01j(\xa2X\xca\x00\x00\x04\x03\x00G0E\x02 q\xd1\xb5\xe1\x1fVJ\xfe\x8f\x107<)\xde\'%)\x9f\x18\x10\xa0\xb2\x89\xeb\xacde\x98\xb3\n[\xd5\x02!\x00\xedxf\xf9\xe9\x98\x8a\xb0Fl\xd3\x98\xa7\xb79\x1e\x8e\t\xd5=r\xb9\x03F\x92_\xd6\t\x1c\xc0\x13\x030\r\x06\t*\x86H\x86\xf7\r\x01\x01\x0b\x05\x00\x03\x82\x01\x01\x00\x07\x02\x11\xd1+\tb\xe3Yv(\rG\xb4\xa0/\xa9\xed\'\t\xf55\xbe\x8e[l\xeeL\xafv.ZP\x91\xba\xbe\x91@P\x9f<\xb3"j\xaf\x99\xee\xf1s\xb9\xdc\r\xd3\xc5\xf5\xab\x16\xf9nS@\x93\x0f\xa6\xd1\xb1\xf8\xc7\xb6\x1d\xc4\xeb\x9e>J\xa7<\x82Hu\xd4\xe3\xee?9\xa4Z\x98j\x0e=[]\x13.\xd7^\xa3\xe7\x07\xafW\x10\xc1-vX\x9c\x95\xfb\xe5A\'.&\x19\xbbngEW\x9bD\xf0Sd\xbd\xbb\x11l,)g\x87\x89\x80\xe7\xb7\xc7a+z!`U\xc4(h\xc8\xa4\xce\x13G\x85\x9a\x14tr\x1e.=p\xa3\xf3l\xc1\x0ce\xfd\xd98%N\x17\x88\xe2c\xa5\x94\xe4\xb8\xf2[\x9d\xaex\x8b\xdd\xdd\xed\xa5\xc74v\xba\x1b\xed\xcb%\r*\x04B\xc8\xed\x04\x91\x19\xcc\x0fd\x06\x9a= {\x1f\xdd\xa5\x15d\x7f\xf4\xd8\xdf\x14J1(\xefm_k\xcc\xf3\x0e\x8a\xd5y\x83\xa0\xf7+\x9f?\x13\x86=s\x8bq\x97\xfa\t\x94\x91\x00\x00\x00\x06\x0f0\x82\x06\x0b0\x82\x03\xf3\xa0\x03\x02\x01\x02\x02\x10\x0b\xa2\xd0\x1d\xcb\xcbwv\xe8\xace\tz\xc1%A0\r\x06\t*\x86H\x86\xf7\r\x01\x01\x0c\x05\x000\x81\x851\x0b0\t\x06\x03U\x04\x06\x13\x02GB1\x1b0\x19\x06\x03U\x04\x08\x13\x12Greater Manchester1\x100\x0e\x06\x03U\x04\x07\x13\x07Salford1\x1a0\x18\x06\x03U\x04\n\x13\x11COMODO CA Limited1+0)\x06\x03U\x04\x03\x13"COMODO RSA Certification Authority0\x1e\x17\r140925000000Z\x17\r290924235959Z0\x81\x921\x0b0\t\x06\x03U\x04\x06\x13\x02GB1\x1b0\x19\x06\x03U\x04\x08\x13\x12Greater Manchester1\x100\x0e\x06\x03U\x04\x07\x13\x07Salford1\x1a0\x18\x06\x03U\x04\n\x13\x11COMODO CA Limited1806\x06\x03U\x04\x03\x13/COMODO RSA Domain Validation Secure Server CA 20\x82\x01"0\r\x06\t*\x86H\x86\xf7\r\x01\x01\x01\x05\x00\x03\x82\x01\x0f\x000\x82\x01\n\x02\x82\x01\x01\x00\xbb\xabK\x1an[\xf2m\x9eL\x0bO\x95`\xc9\xcd_\x1br\x970\xf3\x0f\xed\xb65J\x01u\x9d\xf4\xe6\xed\x15\x0e\x13\xb4\x88\xf2V\x11\xe2\xaf\x07\xe1<!(`\xb8^=\xcc\t[\xd4\x95\xc0\xc2,\x8f\xd3\xb1\xf8s\x03\xd4\xb4\xe6\xd6\x06\xde\x95?@\xdc\xeak#\x183\xc6\xef\xff\x1c}a')
0000   e0 ff 00 00 14 5f 44 e5    be bb 32 a9 f9 18 c4 e9    à ÿ . . . _ D å ¾ » 2 © ù . Ä é
0010   b1 17 cf 96 a0 e1 9f 44    01 06 19 a5 21 85 b8 25    ± . Ï . . á . D . . . ¥ ! . ¸ %
0020   44 8b 02 06 48 ea 44 75    52 bc 80 2b 59 e0 bf c5    D . . . H ê D u R ¼ . + Y à ¿ Å
0030   6b c3 e4 f9 72 67 0e 7c    c3 86 9a a0 d6 c7 29 05    k à ä ù r g . | à . . . Ö Ç ) .
0040   0a 94 12 8b 75 17 dd dd    0a 67 9d ef 70 07 68 81    . . . . u . Ý Ý . g . ï p . h .
0050   72 01 1c 8a 7a e9 4b 96    89 e7 3d 08 df 7a f4 01    r . . . z é K . . ç = . ß z ô .
0060   97 e2 6a 3c ff d9 0a 66    f4 9a 3b 13 fa 25 76 cc    . â j < ÿ Ù . f ô . ; . ú % v Ì
0070   9e 5c 55 6a 3b c6 a6 8b    04 3e 92 3c 89 90 25 5d    . \ U j ; Æ ¦ . . > . < . . % ]
0080   21 14 4d 82 21 79 4c