QUIC dissector

cloudflare-quic.com:443 - Transport Parameters - 2021-11-24 18:24:39 CET
# Time after test start Direction Packet type Packet number Length
1 0 ms sent to host Initial 0 1236 bytes
2 10 ms received by test Initial 0 45 bytes
3 15 ms received by test Initial 1 99 bytes
4 40 ms sent to host Initial 1 1236 bytes
5 49 ms received by test Initial 2 138 bytes
6 50 ms received by test Handshake 2 339 bytes
7 50 ms received by test Handshake 0 1184 bytes
8 50 ms received by test Handshake 1 1184 bytes
9 82 ms sent to host Initial 2 1236 bytes
10 121 ms sent to host Initial 3 1236 bytes
11 122 ms sent to host Handshake 0 99 bytes
12 130 ms received by test Handshake 3 43 bytes
13 130 ms received by test 1-RTT Protected Payload 0 552 bytes
14 131 ms received by test 1-RTT Protected Payload 1 16 bytes
15 131 ms received by test 1-RTT Protected Payload 2 16 bytes
16 133 ms sent to host 1-RTT Protected Payload 0 51 bytes
17 146 ms received by test 1-RTT Protected Payload 3 15 bytes
18 147 ms sent to host 1-RTT Protected Payload 1 27 bytes
19 9973 ms sent to host 1-RTT Protected Payload 2 33 bytes
0000   c0 ff 00 00 1d 08 6b b9    b5 26 83 fa 27 fe 08 de    À ÿ . . . . k ¹ µ & . ú ' þ . Þ
0010   c2 9d a6 d6 d9 53 d2 00    44 ca 00 06 00 41 74 01    Â . ¦ Ö Ù S Ò . D Ê . . . A t .
0020   00 01 70 03 03 b2 45 77    13 69 1d 06 4c 62 c2 ab    . . p . . ² E w . i . . L b  «
0030   dc a1 f9 6d 81 84 d3 54    d0 b1 02 b5 87 bd 4d 92    Ü ¡ ù m . . Ó T Ð ± . µ . ½ M .
0040   4b 4d 76 0a 23 00 00 06    13 02 13 01 13 03 01 00    K M v . # . . . . . . . . . . .
0050   01 41 00 33 00 47 00 45    00 17 00 41 04 0e a0 e3    . A . 3 . G . E . . . A . . . ã
0060   27 86 55 69 9f 6a 1b 9b    b6 d4 b3 d0 da 42 51 21    ' . U i . j . . Ô ³ Ð Ú B Q !
0070   8d 7d bb 98 6f e3 9d a3    98 ad 7e 36 47 39 38 b1    . } » . o ã . £ . . ~ 6 G 9 8 ±
0080   44 c5 58 5d 8b b6 fc ed    9b e2 9a 70 63 35 7f c7    D Å X ] . ü í . â . p c 5 . Ç
0090   67 1d bd 9d 90 1b 69 8c    45 71 46 79 fd 00 00 00    g . ½ . . . i . E q F y ý . . .
00A0   18 00 16 00 00 13 63 6c    6f 75 64 66 6c 61 72 65    . . . . . . c l o u d f l a r e
00B0   2d 71 75 69 63 2e 63 6f    6d 00 10 00 08 00 06 05    - q u i c . c o m . . . . . . .
00C0   68 33 2d 32 39 00 2b 00    03 02 03 04 00 0d 00 0a    h 3 - 2 9 . + . . . . . . . . .
00D0   00 08 08 04 04 03 04 01    02 01 00 0a 00 06 00 04    . . . . . . . . . . . . . . . .
00E0   00 17 00 1d ff a5 00 a4    05 04 80 00 40 00 07 04    . . . . ÿ ¥ . ¤ . . . . @ . . .
00F0   80 00 40 00 04 04 80 00    80 00 08 01 01 09 01 03    . . @ . . . . . . . . . . . . .
0100   01 02 67 10 0e 01 04 03    02 45 c0 0f 08 de c2 9d    . . g . . . . . . E À . . Þ Â .
0110   a6 d6 d9 53 d2 80 00 ff    00 04 80 00 ff 00 80 00    ¦ Ö Ù S Ò . . ÿ . . . . ÿ . . .
0120   ff 01 04 80 00 ff 01 80    00 ff 02 04 80 00 ff 02    ÿ . . . . ÿ . . . ÿ . . . . ÿ .
0130   80 00 ff 03 04 80 00 ff    03 80 00 ff 04 04 80 00    . . ÿ . . . . ÿ . . . ÿ . . . .
0140   ff 04 80 00 ff 05 04 80    00 ff 05 80 00 ff 06 04    ÿ . . . ÿ . . . . ÿ . . . ÿ . .
0150   80 00 ff 06 80 00 ff 07    04 80 00 ff 07 80 00 ff    . . ÿ . . . ÿ . . . . ÿ . . . ÿ
0160   08 04 80 00 ff 08 1b 02    00 1b 3a 02 00 3a 40 59    . . . . ÿ . . . . . : . . : @ Y
0170   02 00 59 40 78 02 00 78    40 97 02 00 97 40 b6 02    . . Y @ x . . x @ . . . . @ .
0180   00 b6 40 d5 02 00 d5 40    f4 02 00 f4 00 2d 00 03    . @ Õ . . Õ @ ô . . ô . - . .
0190   02 00 01 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 00                                           . . . . . . . . . . . . . . . .
Dissected using draft-27.yaml
  • Long Header:
    • Header Form: 1
    • Fixed Bit: 1
    • Long Packet Type: 0x0
    • Reserved Bits: 0
    • Packet Number Length: 0
    • Version: 0xff00001d
    • DCIL: 8
    • Destination Connection ID: 0x6bb9b52683fa27fe
    • SCIL: 8
    • Source Connection ID: 0xdec29da6d6d953d2
    • Token Length: 0
    • Length: 1226
    • Packet Number: 0
    • Payload: CRYPTO
      • Frame Type: 0x6
      • Offset: 0
      • Length: 372
      • Crypto Data: TLS Client Hello
        • Handshake Type: 1
        • Length: 368
        • Version: 0x303
        • Random: bytearray(b'\xb2Ew\x13i\x1d\x06Lb\xc2\xab\xdc\xa1\xf9m\x81\x84\xd3T\xd0\xb1\x02\xb5\x87\xbdM\x92KMv\n#')
        • Session ID Length: 0
        • Cipher Suites Length: 6
        • Cipher Suites: bytearray(b'\x13\x02\x13\x01\x13\x03')
        • Compression Methods Length: 1
        • Compression Methods: b'\x00'
        • Extensions Length: 321
        • Extensions: TLS Extensions
          • Type: 0x33
          • Length: 71
          • Opaque: bytearray(b"\x00E\x00\x17\x00A\x04\x0e\xa0\xe3\'\x86Ui\x9fj\x1b\x9b\xb6\xd4\xb3\xd0\xdaBQ!\x8d}\xbb\x98o\xe3\x9d\xa3\x98\xad~6G98\xb1D\xc5X]\x8b\xb6\xfc\xed\x9b\xe2\x9apc5\x7f\xc7g\x1d\xbd\x9d\x90\x1bi\x8cEqFy\xfd")
        • 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\x05h3-29'
        • 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: QUIC Transport Parameters
          • Type: 0xffa5
          • Length: 164
          • Parameters: QUIC Transport Parameter
            • Type: 0x05 (initial_max_stream_data_bidi_local)
            • Length: 4
            • Value: 0x80004000
          • Parameters: QUIC Transport Parameter
            • Type: 0x07 (initial_max_stream_data_uni)
            • Length: 4
            • Value: 0x80004000
          • Parameters: QUIC Transport Parameter
            • Type: 0x04 (initial_max_data)
            • Length: 4
            • Value: 0x80008000
          • Parameters: QUIC Transport Parameter
            • Type: 0x08 (initial_max_streams_bidi)
            • Length: 1
            • Value: 0x1
          • Parameters: QUIC Transport Parameter
            • Type: 0x09 (initial_max_streams_uni)
            • Length: 1
            • Value: 0x3
          • Parameters: QUIC Transport Parameter
            • Type: 0x01 (max_idle_timeout)
            • Length: 2
            • Value: 0x6710
          • Parameters: QUIC Transport Parameter
            • Type: 0x0e (active_connection_id_limit)
            • Length: 1
            • Value: 0x4
          • Parameters: QUIC Transport Parameter
            • Type: 0x03 (max_packet_size)
            • Length: 2
            • Value: 0x45c0
          • Parameters: QUIC Transport Parameter
            • Type: 0x0f (inital_source_connection_id)
            • Length: 8
            • Value: 0xdec29da6d6d953d2
          • Parameters: QUIC Transport Parameter
            • Type: 0xff00 ()
            • Length: 4
            • Value: 0x8000ff00
          • Parameters: QUIC Transport Parameter
            • Type: 0xff01 ()
            • Length: 4
            • Value: 0x8000ff01
          • Parameters: QUIC Transport Parameter
            • Type: 0xff02 ()
            • Length: 4
            • Value: 0x8000ff02
          • Parameters: QUIC Transport Parameter
            • Type: 0xff03 ()
            • Length: 4
            • Value: 0x8000ff03
          • Parameters: QUIC Transport Parameter
            • Type: 0xff04 ()
            • Length: 4
            • Value: 0x8000ff04
          • Parameters: QUIC Transport Parameter
            • Type: 0xff05 ()
            • Length: 4
            • Value: 0x8000ff05
          • Parameters: QUIC Transport Parameter
            • Type: 0xff06 ()
            • Length: 4
            • Value: 0x8000ff06
          • Parameters: QUIC Transport Parameter
            • Type: 0xff07 ()
            • Length: 4
            • Value: 0x8000ff07
          • Parameters: QUIC Transport Parameter
            • Type: 0xff08 ()
            • Length: 4
            • Value: 0x8000ff08
          • Parameters: QUIC Transport Parameter
            • Type: 0x1b ()
            • Length: 2
            • Value: 0x1b
          • Parameters: QUIC Transport Parameter
            • Type: 0x3a ()
            • Length: 2
            • Value: 0x3a
          • Parameters: QUIC Transport Parameter
            • Type: 0x59 ()
            • Length: 2
            • Value: 0x59
          • Parameters: QUIC Transport Parameter
            • Type: 0x78 ()
            • Length: 2
            • Value: 0x78
          • Parameters: QUIC Transport Parameter
            • Type: 0x97 ()
            • Length: 2
            • Value: 0x97
          • Parameters: QUIC Transport Parameter
            • Type: 0xb6 ()
            • Length: 2
            • Value: 0xb6
          • Parameters: QUIC Transport Parameter
            • Type: 0xd5 ()
            • Length: 2
            • Value: 0xd5
          • Parameters: QUIC Transport Parameter
            • Type: 0xf4 ()
            • Length: 2
            • Value: 0xf4
        • Extensions: TLS Extensions
          • Type: 0x2d
          • Length: 3
          • Opaque: bytearray(b'\x02\x00\x01')
    • Payload: PADDING
      • Length: 833
0000   c0 ff 00 00 1d 08 de c2    9d a6 d6 d9 53 d2 14 01    À ÿ . . . . Þ Â . ¦ Ö Ù S Ò . .
0010   15 de 60 5f 59 2b 29 03    14 5c 60 7f 59 00 65 2c    . Þ ` _ Y + ) . . \ ` . Y . e ,
0020   af 68 e8 00 40 17 00 02    00 40 9e 00 00             ¯ h è . @ . . . . @ . . . . . .
Dissected using draft-27.yaml
  • Long Header:
    • Header Form: 1
    • Fixed Bit: 1
    • Long Packet Type: 0x0
    • Reserved Bits: 0
    • Packet Number Length: 0
    • Version: 0xff00001d
    • DCIL: 8
    • Destination Connection ID: 0xdec29da6d6d953d2
    • SCIL: 20
    • Source Connection ID: 0x0115de605f592b2903145c607f5900652caf68e8
    • Token Length: 0
    • Length: 23
    • Packet Number: 0
    • Payload: ACK
      • Frame Type: 0x2
      • Largest Acknowledged: 0
      • ACK Delay: 158
      • ACK Range Count: 0
      • First ACK Range: 0
0000   c0 ff 00 00 1d 08 de c2    9d a6 d6 d9 53 d2 14 01    À ÿ . . . . Þ Â . ¦ Ö Ù S Ò . .
0010   15 de 60 5f 59 2b 29 03    14 5c 60 7f 59 00 65 2c    . Þ ` _ Y + ) . . \ ` . Y . e ,
0020   af 68 e8 00 40 4d 01 06    00 40 38 02 00 00 34 03    ¯ h è . @ M . . . @ 8 . . . 4 .
0030   03 cf 21 ad 74 e5 9a 61    11 be 1d 8c 02 1e 65 b8    . Ï ! . t å . a . ¾ . . . . e ¸
0040   91 c2 a2 11 16 7a bb 8c    5e 07 9e 09 e2 c8 a8 33    . Â ¢ . . z » . ^ . . . â È ¨ 3
0050   9c 00 13 02 00 00 0c 00    2b 00 02 03 04 00 33 00    . . . . . . . . + . . . . . 3 .
0060   02 00 1d                                              . . . . . . . . . . . . . . . .
Dissected using draft-27.yaml
  • Long Header:
    • Header Form: 1
    • Fixed Bit: 1
    • Long Packet Type: 0x0
    • Reserved Bits: 0
    • Packet Number Length: 0
    • Version: 0xff00001d
    • DCIL: 8
    • Destination Connection ID: 0xdec29da6d6d953d2
    • SCIL: 20
    • Source Connection ID: 0x0115de605f592b2903145c607f5900652caf68e8
    • Token Length: 0
    • Length: 77
    • Packet Number: 1
    • Payload: CRYPTO
      • Frame Type: 0x6
      • Offset: 0
      • Length: 56
      • Crypto Data: TLS Server Hello
        • Handshake Type: 2
        • Length: bytearray(b'\x00\x004')
        • 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: 0
        • 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 1d 14 01 15    de 60 5f 59 2b 29 03 14    À ÿ . . . . . . Þ ` _ Y + ) . .
0010   5c 60 7f 59 00 65 2c af    68 e8 08 de c2 9d a6 d6    \ ` . Y . e , ¯ h è . Þ Â . ¦ Ö
0020   d9 53 d2 00 44 be 01 06    41 74 41 4e 01 00 01 4a    Ù S Ò . D ¾ . . A t A N . . . J
0030   03 03 b2 45 77 13 69 1d    06 4c 62 c2 ab dc a1 f9    . . ² E w . i . . L b  « Ü ¡ ù
0040   6d 81 84 d3 54 d0 b1 02    b5 87 bd 4d 92 4b 4d 76    m . . Ó T Ð ± . µ . ½ M . K M v
0050   0a 23 00 00 06 13 02 13    01 13 03 01 00 01 1b 00    . # . . . . . . . . . . . . . .
0060   33 00 26 00 24 00 1d 00    20 61 3f 6e 4f 9e 70 d3    3 . & . $ . . .   a ? n O . p Ó
0070   59 5d 53 fe 15 0e 21 cd    96 ac 52 18 c5 fd d6 26    Y ] S þ . . ! Í . ¬ R . Å ý Ö &
0080   80 3d 03 cf 0b c0 3a 68    2b 00 00 00 18 00 16 00    . = . Ï . À : h + . . . . . . .
0090   00 13 63 6c 6f 75 64 66    6c 61 72 65 2d 71 75 69    . . c l o u d f l a r e - q u i
00A0   63 2e 63 6f 6d 00 10 00    03 00 01 00 00 2b 00 03    c . c o m . . . . . . . . + . .
00B0   02 03 04 00 0d 00 0a 00    08 08 04 04 03 04 01 02    . . . . . . . . . . . . . . . .
00C0   01 00 0a 00 06 00 04 00    17 00 1d ff a5 00 a4 05    . . . . . . . . . . . ÿ ¥ . ¤ .
00D0   04 80 00 40 00 07 04 80    00 40 00 04 04 80 00 80    . . . @ . . . . . @ . . . . . .
00E0   00 08 01 01 09 01 03 01    02 67 10 0e 01 04 03 02    . . . . . . . . . g . . . . . .
00F0   45 c0 0f 08 de c2 9d a6    d6 d9 53 d2 80 00 ff 00    E À . . Þ Â . ¦ Ö Ù S Ò . . ÿ .
0100   04 80 00 ff 00 80 00 ff    01 04 80 00 ff 01 80 00    . . . ÿ . . . ÿ . . . . ÿ . . .
0110   ff 02 04 80 00 ff 02 80    00 ff 03 04 80 00 ff 03    ÿ . . . . ÿ . . . ÿ . . . . ÿ .
0120   80 00 ff 04 04 80 00 ff    04 80 00 ff 05 04 80 00    . . ÿ . . . . ÿ . . . ÿ . . . .
0130   ff 05 80 00 ff 06 04 80    00 ff 06 80 00 ff 07 04    ÿ . . . ÿ . . . . ÿ . . . ÿ . .
0140   80 00 ff 07 80 00 ff 08    04 80 00 ff 08 1b 02 00    . . ÿ . . . ÿ . . . . ÿ . . . .
0150   1b 3a 02 00 3a 40 59 02    00 59 40 78 02 00 78 40    . : . . : @ Y . . Y @ x . . x @
0160   97 02 00 97 40 b6 02 00    b6 40 d5 02 00 d5 40 f4    . . . . @ . . @ Õ . . Õ @ ô
0170   02 00 f4 00 2d 00 03 02    00 01 02 01 41 3a 00 01    . . ô . - . . . . . . . A : . .
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 00                                           . . . . . . . . . . . . . . . .
Dissected using draft-27.yaml
  • Long Header:
    • Header Form: 1
    • Fixed Bit: 1
    • Long Packet Type: 0x0
    • Reserved Bits: 0
    • Packet Number Length: 0
    • Version: 0xff00001d
    • DCIL: 20
    • Destination Connection ID: 0x0115de605f592b2903145c607f5900652caf68e8
    • SCIL: 8
    • Source Connection ID: 0xdec29da6d6d953d2
    • Token Length: 0
    • Length: 1214
    • Packet Number: 1
    • Payload: CRYPTO
      • Frame Type: 0x6
      • Offset: 372
      • Length: 334
      • Crypto Data: TLS Client Hello
        • Handshake Type: 1
        • Length: 330
        • Version: 0x303
        • Random: bytearray(b'\xb2Ew\x13i\x1d\x06Lb\xc2\xab\xdc\xa1\xf9m\x81\x84\xd3T\xd0\xb1\x02\xb5\x87\xbdM\x92KMv\n#')
        • Session ID Length: 0
        • Cipher Suites Length: 6
        • Cipher Suites: bytearray(b'\x13\x02\x13\x01\x13\x03')
        • Compression Methods Length: 1
        • Compression Methods: b'\x00'
        • Extensions Length: 283
        • Extensions: TLS Extensions
          • Type: 0x33
          • Length: 38
          • Opaque: bytearray(b'\x00$\x00\x1d\x00 a?nO\x9ep\xd3Y]S\xfe\x15\x0e!\xcd\x96\xacR\x18\xc5\xfd\xd6&\x80=\x03\xcf\x0b\xc0:h+')
        • Extensions: TLS Extensions
          • Type: 0x0
          • Length: 24
          • Opaque: bytearray(b'\x00\x16\x00\x00\x13cloudflare-quic.com')
        • Extensions: TLS Extensions
          • Type: 0x10
          • Length: 3
          • Opaque: bytearray(b'\x00\x01\x00')
        • 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: QUIC Transport Parameters
          • Type: 0xffa5
          • Length: 164
          • Parameters: QUIC Transport Parameter
            • Type: 0x05 (initial_max_stream_data_bidi_local)
            • Length: 4
            • Value: 0x80004000
          • Parameters: QUIC Transport Parameter
            • Type: 0x07 (initial_max_stream_data_uni)
            • Length: 4
            • Value: 0x80004000
          • Parameters: QUIC Transport Parameter
            • Type: 0x04 (initial_max_data)
            • Length: 4
            • Value: 0x80008000
          • Parameters: QUIC Transport Parameter
            • Type: 0x08 (initial_max_streams_bidi)
            • Length: 1
            • Value: 0x1
          • Parameters: QUIC Transport Parameter
            • Type: 0x09 (initial_max_streams_uni)
            • Length: 1
            • Value: 0x3
          • Parameters: QUIC Transport Parameter
            • Type: 0x01 (max_idle_timeout)
            • Length: 2
            • Value: 0x6710
          • Parameters: QUIC Transport Parameter
            • Type: 0x0e (active_connection_id_limit)
            • Length: 1
            • Value: 0x4
          • Parameters: QUIC Transport Parameter
            • Type: 0x03 (max_packet_size)
            • Length: 2
            • Value: 0x45c0
          • Parameters: QUIC Transport Parameter
            • Type: 0x0f (inital_source_connection_id)
            • Length: 8
            • Value: 0xdec29da6d6d953d2
          • Parameters: QUIC Transport Parameter
            • Type: 0xff00 ()
            • Length: 4
            • Value: 0x8000ff00
          • Parameters: QUIC Transport Parameter
            • Type: 0xff01 ()
            • Length: 4
            • Value: 0x8000ff01
          • Parameters: QUIC Transport Parameter
            • Type: 0xff02 ()
            • Length: 4
            • Value: 0x8000ff02
          • Parameters: QUIC Transport Parameter
            • Type: 0xff03 ()
            • Length: 4
            • Value: 0x8000ff03
          • Parameters: QUIC Transport Parameter
            • Type: 0xff04 ()
            • Length: 4
            • Value: 0x8000ff04
          • Parameters: QUIC Transport Parameter
            • Type: 0xff05 ()
            • Length: 4
            • Value: 0x8000ff05
          • Parameters: QUIC Transport Parameter
            • Type: 0xff06 ()
            • Length: 4
            • Value: 0x8000ff06
          • Parameters: QUIC Transport Parameter
            • Type: 0xff07 ()
            • Length: 4
            • Value: 0x8000ff07
          • Parameters: QUIC Transport Parameter
            • Type: 0xff08 ()
            • Length: 4
            • Value: 0x8000ff08
          • Parameters: QUIC Transport Parameter
            • Type: 0x1b ()
            • Length: 2
            • Value: 0x1b
          • Parameters: QUIC Transport Parameter
            • Type: 0x3a ()
            • Length: 2
            • Value: 0x3a
          • Parameters: QUIC Transport Parameter
            • Type: 0x59 ()
            • Length: 2
            • Value: 0x59
          • Parameters: QUIC Transport Parameter
            • Type: 0x78 ()
            • Length: 2
            • Value: 0x78
          • Parameters: QUIC Transport Parameter
            • Type: 0x97 ()
            • Length: 2
            • Value: 0x97
          • Parameters: QUIC Transport Parameter
            • Type: 0xb6 ()
            • Length: 2
            • Value: 0xb6
          • Parameters: QUIC Transport Parameter
            • Type: 0xd5 ()
            • Length: 2
            • Value: 0xd5
          • Parameters: QUIC Transport Parameter
            • Type: 0xf4 ()
            • Length: 2
            • Value: 0xf4
        • Extensions: TLS Extensions
          • Type: 0x2d
          • Length: 3
          • Opaque: bytearray(b'\x02\x00\x01')
    • Payload: ACK
      • Frame Type: 0x2
      • Largest Acknowledged: 1
      • ACK Delay: 314
      • ACK Range Count: 0
      • First ACK Range: 1
    • Payload: PADDING
      • Length: 852
0000   c0 ff 00 00 1d 08 de c2    9d a6 d6 d9 53 d2 14 01    À ÿ . . . . Þ Â . ¦ Ö Ù S Ò . .
0010   15 de 60 5f 59 2b 29 03    14 5c 60 7f 59 00 65 2c    . Þ ` _ Y + ) . . \ ` . Y . e ,
0020   af 68 e8 00 40 74 02 02    01 35 00 00 06 38 40 5a    ¯ h è . @ t . . . 5 . . . 8 @ Z
0030   02 00 00 56 03 03 98 d9    90 3c 2e 40 80 34 08 58    . . . V . . . Ù . < . @ . 4 . X
0040   6f 4f 18 ea 35 10 08 cc    3b 39 ad a1 41 b8 e8 02    o O . ê 5 . . Ì ; 9 . ¡ A ¸ è .
0050   2f ab f3 32 a6 ee 00 13    02 00 00 2e 00 33 00 24    / « ó 2 ¦ î . . . . . . . 3 . $
0060   00 1d 00 20 6d 50 f0 d7    f3 d9 83 f3 bb c8 ca 18    . . .   m P ð × ó Ù . ó » È Ê .
0070   db af 89 8a e4 df c0 9b    15 c3 fa 29 ed 0e 50 a9    Û ¯ . . ä ß À . . Ã ú ) í . P ©
0080   92 a0 9c 7d 00 2b 00 02    03 04                      . . . } . + . . . . . . . . . .
Dissected using draft-27.yaml
  • Long Header:
    • Header Form: 1
    • Fixed Bit: 1
    • Long Packet Type: 0x0
    • Reserved Bits: 0
    • Packet Number Length: 0
    • Version: 0xff00001d
    • DCIL: 8
    • Destination Connection ID: 0xdec29da6d6d953d2
    • SCIL: 20
    • Source Connection ID: 0x0115de605f592b2903145c607f5900652caf68e8
    • Token Length: 0
    • Length: 116
    • Packet Number: 2
    • Payload: ACK
      • Frame Type: 0x2
      • Largest Acknowledged: 1
      • ACK Delay: 53
      • ACK Range Count: 0
      • First ACK Range: 0
    • Payload: CRYPTO
      • Frame Type: 0x6
      • Offset: 56
      • Length: 90
      • Crypto Data: TLS Server Hello
        • Handshake Type: 2
        • Length: bytearray(b'\x00\x00V')
        • Version: 0x303
        • Random: bytearray(b'\x98\xd9\x90<.@\x804\x08XoO\x18\xea5\x10\x08\xcc;9\xad\xa1A\xb8\xe8\x02/\xab\xf32\xa6\xee')
        • Session ID Length: 0
        • Cipher Suite: 0x1302
        • Compression Method: 0
        • Extensions Length: 46
        • Extensions: TLS Extensions
          • Type: 0x33
          • Length: 36
          • Opaque: bytearray(b'\x00\x1d\x00 mP\xf0\xd7\xf3\xd9\x83\xf3\xbb\xc8\xca\x18\xdb\xaf\x89\x8a\xe4\xdf\xc0\x9b\x15\xc3\xfa)\xed\x0eP\xa9\x92\xa0\x9c}')
        • Extensions: TLS Extensions
          • Type: 0x2b
          • Length: 2
          • Opaque: b'\x03\x04'
0000   e0 ff 00 00 1d 08 de c2    9d a6 d6 d9 53 d2 14 01    à ÿ . . . . Þ Â . ¦ Ö Ù S Ò . .
0010   15 de 60 5f 59 2b 29 03    14 5c 60 7f 59 00 65 2c    . Þ ` _ Y + ) . . \ ` . Y . e ,
0020   af 68 e8 41 3e 02 06 48    eb 41 28 0c 11 5e 96 92    ¯ h è A > . . H ë A ( . . ^ . .
0030   94 d5 fc 20 dc 56 6c e5    92 93 bf 7a 1c c0 37 e3    . Õ ü   Ü V l å . . ¿ z . À 7 ã
0040   85 49 15 fa 2b e1 74 39    18 0f b7 da f3 a2 57 58    . I . ú + á t 9 . . · Ú ó ¢ W X
0050   60 4f cc 8e 94 00 fc 46    7b 34 31 3e 4d 47 82 81    ` O Ì . . . ü F { 4 1 > M G . .
0060   3a cb f4 89 5d 0e ef 4d    0d 6e 9c 1b 82 24 dd 32    : Ë ô . ] . ï M . n . . . $ Ý 2
0070   25 5d 11 78 51 10 3d a0    35 23 04 2f 65 6f 9c c1    % ] . x Q . = . 5 # . / e o . Á
0080   d1 43 d7 d0 1e f3 31 67    59 27 dd 6b d2 75 09 93    Ñ C × Ð . ó 1 g Y ' Ý k Ò u . .
0090   11 24 24 14 cf 29 be e6    23 c3 b8 8f 72 3f e9 07    . $ $ . Ï ) ¾ æ # Ã ¸ . r ? é .
00A0   c8 24 44 53 7a b3 b9 61    65 a1 4c 0e c6 48 00 c9    È $ D S z ³ ¹ a e ¡ L . Æ H . É
00B0   75 63 05 87 70 45 52 83    d3 95 9d 45 ea f0 e8 31    u c . . p E R . Ó . . E ê ð è 1
00C0   1d 7e 09 1f 0a fe 3e dd    aa 3c 5e 74 d2 ac b1 00    . ~ . . . þ > Ý ª < ^ t Ò ¬ ± .
00D0   00 0f 00 00 4a 04 03 00    46 30 44 02 20 50 9d a2    . . . . J . . . F 0 D .   P . ¢
00E0   54 60 c4 bd 94 7f 3a 90    a1 84 f7 39 8f 65 f7 6c    T ` Ä ½ . . : . ¡ . ÷ 9 . e ÷ l
00F0   15 e8 80 3e 55 1d 82 53    2b 98 6b bb eb 02 20 11    . è . > U . . S + . k » ë .   .
0100   78 81 ba 19 3c a0 fd 42    2f 37 7d 51 54 28 5f f8    x . º . < . ý B / 7 } Q T ( _ ø
0110   54 99 95 16 b2 77 af 8d    d9 37 36 e9 02 49 4a 14    T . . . ² w ¯ . Ù 7 6 é . I J .
0120   00 00 30 b3 47 8a bc b9    5a 07 dd 23 31 30 fc 62    . . 0 ³ G . ¼ ¹ Z . Ý # 1 0 ü b
0130   88 c0 a7 8e b5 40 fc ca    1f c9 31 af 3a dd 4a 6f    . À § . µ @ ü Ê . É 1 ¯ : Ý J o
0140   65 9d 5d f4 74 39 1b cc    fc 13 8e 9c 17 28 f9 46    e . ] ô t 9 . Ì ü . . . . ( ù F
0150   b1 f0 d4                                              ± ð Ô . . . . . . . . . . . . .
Dissected using draft-27.yaml
  • Long Header:
    • Header Form: 1
    • Fixed Bit: 1
    • Long Packet Type: 0x2
    • Reserved Bits: 0
    • Packet Number Length: 0
    • Version: 0xff00001d
    • DCIL: 8
    • Destination Connection ID: 0xdec29da6d6d953d2
    • SCIL: 20
    • Source Connection ID: 0x0115de605f592b2903145c607f5900652caf68e8
    • Length: 318
    • Packet Number: 2
    • Payload: CRYPTO
      • Frame Type: 0x6
      • Offset: 2283
      • Length: 296
      • Crypto Data: bytearray(b"\x0c\x11^\x96\x92\x94\xd5\xfc \xdcVl\xe5\x92\x93\xbfz\x1c\xc07\xe3\x85I\x15\xfa+\xe1t9\x18\x0f\xb7\xda\xf3\xa2WX`O\xcc\x8e\x94\x00\xfcF{41>MG\x82\x81:\xcb\xf4\x89]\x0e\xefM\rn\x9c\x1b\x82$\xdd2%]\x11xQ\x10=\xa05#\x04/eo\x9c\xc1\xd1C\xd7\xd0\x1e\xf31gY\'\xddk\xd2u\t\x93\x11$$\x14\xcf)\xbe\xe6#\xc3\xb8\x8fr?\xe9\x07\xc8$DSz\xb3\xb9ae\xa1L\x0e\xc6H\x00\xc9uc\x05\x87pER\x83\xd3\x95\x9dE\xea\xf0\xe81\x1d~\t\x1f\n\xfe>\xdd\xaa<^t\xd2\xac\xb1\x00\x00\x0f\x00\x00J\x04\x03\x00F0D\x02 P\x9d\xa2T`\xc4\xbd\x94\x7f:\x90\xa1\x84\xf79\x8fe\xf7l\x15\xe8\x80>U\x1d\x82S+\x98k\xbb\xeb\x02 \x11x\x81\xba\x19<\xa0\xfdB/7}QT(_\xf8T\x99\x95\x16\xb2w\xaf\x8d\xd976\xe9\x02IJ\x14\x00\x000\xb3G\x8a\xbc\xb9Z\x07\xdd#10\xfcb\x88\xc0\xa7\x8e\xb5@\xfc\xca\x1f\xc91\xaf:\xddJoe\x9d]\xf4t9\x1b\xcc\xfc\x13\x8e\x9c\x17(\xf9F\xb1\xf0\xd4")
0000   e0 ff 00 00 1d 08 de c2    9d a6 d6 d9 53 d2 14 01    à ÿ . . . . Þ Â . ¦ Ö Ù S Ò . .
0010   15 de 60 5f 59 2b 29 03    14 5c 60 7f 59 00 65 2c    . Þ ` _ Y + ) . . \ ` . Y . e ,
0020   af 68 e8 44 8b 00 06 00    44 76 08 00 00 61 00 5f    ¯ h è D . . . . D v . . . a . _
0030   00 00 00 00 00 10 00 08    00 06 05 68 33 2d 32 39    . . . . . . . . . . . h 3 - 2 9
0040   ff a5 00 4b 00 08 6b b9    b5 26 83 fa 27 fe 01 04    ÿ ¥ . K . . k ¹ µ & . ú ' þ . .
0050   80 02 bf 20 03 04 80 00    ff f7 04 04 80 a0 00 00    . . ¿   . . . . ÿ ÷ . . . . . .
0060   06 04 80 10 00 00 07 04    80 10 00 00 08 02 41 00    . . . . . . . . . . . . . . A .
0070   09 01 03 0a 01 03 0b 01    19 0f 14 01 15 de 60 5f    . . . . . . . . . . . . . Þ ` _
0080   59 2b 29 03 14 5c 60 7f    59 00 65 2c af 68 e8 0b    Y + ) . . \ ` . Y . e , ¯ h è .
0090   00 09 28 00 00 09 24 00    05 49 30 82 05 45 30 82    . . ( . . . $ . . I 0 . . E 0 .
00A0   04 ea a0 03 02 01 02 02    10 01 8a 24 d7 4b 86 ae    . ê . . . . . . . . . $ × K . ®
00B0   b4 01 39 c7 09 a7 8b 92    c7 30 0a 06 08 2a 86 48    ´ . 9 Ç . § . . Ç 0 . . . * . H
00C0   ce 3d 04 03 02 30 4a 31    0b 30 09 06 03 55 04 06    Î = . . . 0 J 1 . 0 . . . U . .
00D0   13 02 55 53 31 19 30 17    06 03 55 04 0a 13 10 43    . . U S 1 . 0 . . . U . . . . C
00E0   6c 6f 75 64 66 6c 61 72    65 2c 20 49 6e 63 2e 31    l o u d f l a r e ,   I n c . 1
00F0   20 30 1e 06 03 55 04 03    13 17 43 6c 6f 75 64 66      0 . . . U . . . . C l o u d f
0100   6c 61 72 65 20 49 6e 63    20 45 43 43 20 43 41 2d    l a r e   I n c   E C C   C A -
0110   33 30 1e 17 0d 32 31 30    36 31 31 30 30 30 30 30    3 0 . . . 2 1 0 6 1 1 0 0 0 0 0
0120   30 5a 17 0d 32 32 30 36    31 30 32 33 35 39 35 39    0 Z . . 2 2 0 6 1 0 2 3 5 9 5 9
0130   5a 30 75 31 0b 30 09 06    03 55 04 06 13 02 55 53    Z 0 u 1 . 0 . . . U . . . . U S
0140   31 13 30 11 06 03 55 04    08 13 0a 43 61 6c 69 66    1 . 0 . . . U . . . . C a l i f
0150   6f 72 6e 69 61 31 16 30    14 06 03 55 04 07 13 0d    o r n i a 1 . 0 . . . U . . . .
0160   53 61 6e 20 46 72 61 6e    63 69 73 63 6f 31 19 30    S a n   F r a n c i s c o 1 . 0
0170   17 06 03 55 04 0a 13 10    43 6c 6f 75 64 66 6c 61    . . . U . . . . C l o u d f l a
0180   72 65 2c 20 49 6e 63 2e    31 1e 30 1c 06 03 55 04    r e ,   I n c . 1 . 0 . . . U .
0190   03 13 15 73 6e 69 2e 63    6c 6f 75 64 66 6c 61 72    . . . s n i . c l o u d f l a r
01A0   65 73 73 6c 2e 63 6f 6d    30 59 30 13 06 07 2a 86    e s s l . c o m 0 Y 0 . . . * .
01B0   48 ce 3d 02 01 06 08 2a    86 48 ce 3d 03 01 07 03    H Î = . . . . * . H Î = . . . .
01C0   42 00 04 90 0a bd d0 0f    93 b6 15 eb 8a ba 9c 58    B . . . . ½ Ð . . . ë . º . X
01D0   b1 d5 9e 73 da bf cd 72    cf ce 69 56 86 67 50 41    ± Õ . s Ú ¿ Í r Ï Î i V . g P A
01E0   80 88 2a b2 6d 7a 9f 99    71 f7 77 50 bc 70 43 66    . . * ² m z . . q ÷ w P ¼ p C f
01F0   2f 93 fb 7b 39 4c ab 68    34 f6 1f 9a 5e 05 9d a8    / . û { 9 L « h 4 ö . . ^ . . ¨
0200   67 9a a3 a3 82 03 85 30    82 03 81 30 1f 06 03 55    g . £ £ . . . 0 . . . 0 . . . U
0210   1d 23 04 18 30 16 80 14    a5 ce 37 ea eb b0 75 0e    . # . . 0 . . . ¥ Î 7 ê ë ° u .
0220   94 67 88 b4 45 fa d9 24    10 87 96 1f 30 1d 06 03    . g . ´ E ú Ù $ . . . . 0 . . .
0230   55 1d 0e 04 16 04 14 b1    85 fb 73 8c ce 86 52 31    U . . . . . . ± . û s . Î . R 1
0240   1e bc 40 95 77 08 60 ce    d7 1b 06 30 4c 06 03 55    . ¼ @ . w . ` Î × . . 0 L . . U
0250   1d 11 04 45 30 43 82 15    2a 2e 63 6c 6f 75 64 66    . . . E 0 C . . * . c l o u d f
0260   6c 61 72 65 2d 71 75 69    63 2e 63 6f 6d 82 13 63    l a r e - q u i c . c o m . . c
0270   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
0280   6f 6d 82 15 73 6e 69 2e    63 6c 6f 75 64 66 6c 61    o m . . s n i . c l o u d f l a
0290   72 65 73 73 6c 2e 63 6f    6d 30 0e 06 03 55 1d 0f    r e s s l . c o m 0 . . . U . .
02A0   01 01 ff 04 04 03 02 07    80 30 1d 06 03 55 1d 25    . . ÿ . . . . . . 0 . . . U . %
02B0   04 16 30 14 06 08 2b 06    01 05 05 07 03 01 06 08    . . 0 . . . + . . . . . . . . .
02C0   2b 06 01 05 05 07 03 02    30 7b 06 03 55 1d 1f 04    + . . . . . . . 0 { . . U . . .
02D0   74 30 72 30 37 a0 35 a0    33 86 31 68 74 74 70 3a    t 0 r 0 7 . 5 . 3 . 1 h t t p :
02E0   2f 2f 63 72 6c 33 2e 64    69 67 69 63 65 72 74 2e    / / c r l 3 . d i g i c e r t .
02F0   63 6f 6d 2f 43 6c 6f 75    64 66 6c 61 72 65 49 6e    c o m / C l o u d f l a r e I n
0300   63 45 43 43 43 41 2d 33    2e 63 72 6c 30 37 a0 35    c E C C C A - 3 . c r l 0 7 . 5
0310   a0 33 86 31 68 74 74 70    3a 2f 2f 63 72 6c 34 2e    . 3 . 1 h t t p : / / c r l 4 .
0320   64 69 67 69 63 65 72 74    2e 63 6f 6d 2f 43 6c 6f    d i g i c e r t . c o m / C l o
0330   75 64 66 6c 61 72 65 49    6e 63 45 43 43 43 41 2d    u d f l a r e I n c E C C C A -
0340   33 2e 63 72 6c 30 3e 06    03 55 1d 20 04 37 30 35    3 . c r l 0 > . . U .   . 7 0 5
0350   30 33 06 06 67 81 0c 01    02 02 30 29 30 27 06 08    0 3 . . g . . . . . 0 ) 0 ' . .
0360   2b 06 01 05 05 07 02 01    16 1b 68 74 74 70 3a 2f    + . . . . . . . . . h t t p : /
0370   2f 77 77 77 2e 64 69 67    69 63 65 72 74 2e 63 6f    / w w w . d i g i c e r t . c o
0380   6d 2f 43 50 53 30 76 06    08 2b 06 01 05 05 07 01    m / C P S 0 v . . + . . . . . .
0390   01 04 6a 30 68 30 24 06    08 2b 06 01 05 05 07 30    . . j 0 h 0 $ . . + . . . . . 0
03A0   01 86 18 68 74 74 70 3a    2f 2f 6f 63 73 70 2e 64    . . . h t t p : / / o c s p . d
03B0   69 67 69 63 65 72 74 2e    63 6f 6d 30 40 06 08 2b    i g i c e r t . c o m 0 @ . . +
03C0   06 01 05 05 07 30 02 86    34 68 74 74 70 3a 2f 2f    . . . . . 0 . . 4 h t t p : / /
03D0   63 61 63 65 72 74 73 2e    64 69 67 69 63 65 72 74    c a c e r t s . d i g i c e r t
03E0   2e 63 6f 6d 2f 43 6c 6f    75 64 66 6c 61 72 65 49    . c o m / C l o u d f l a r e I
03F0   6e 63 45 43 43 43 41 2d    33 2e 63 72 74 30 0c 06    n c E C C C A - 3 . c r t 0 . .
0400   03 55 1d 13 01 01 ff 04    02 30 00 30 82 01 7d 06    . U . . . . ÿ . . 0 . 0 . . } .
0410   0a 2b 06 01 04 01 d6 79    02 04 02 04 82 01 6d 04    . + . . . . Ö y . . . . . . m .
0420   82 01 69 01 67 00 76 00    46 a5 55 eb 75 fa 91 20    . . i . g . v . F ¥ U ë u ú .  
0430   30 b5 a2 89 69 f4 f3 7d    11 2c 41 74 be fd 49 b8    0 µ ¢ . i ô ó } . , A t ¾ ý I ¸
0440   85 ab f2 fc 70 fe 6d 47    00 00 01 79 f8 aa 54 01    . « ò ü p þ m G . . . y ø ª T .
0450   00 00 04 03 00 47 30 45    02 21 00 bc 1e 1d 10 3a    . . . . . G 0 E . ! . ¼ . . . :
0460   8f 22 19 d5 cb b6 71 62    8f 76 92 16 48 65 72 e3    . " . Õ Ë q b . v . . H e r ã
0470   ec 12 19 4a 51 c1 e8 3f    1c d9 9f 02 20 61 61 9c    ì . . J Q Á è ? . Ù . .   a a .
0480   fa fb d1 21 98 7c 19 50    61 9b c1 64 fc d3 54 3c    ú û Ñ ! . | . P a . Á d ü Ó T <
0490   94 45 ae 10 65 7e b7 a7    71 6b bb 1c 68 00 75 00    . E ® . e ~ · § q k » . h . u .
Dissected using draft-27.yaml
  • Long Header:
    • Header Form: 1
    • Fixed Bit: 1
    • Long Packet Type: 0x2
    • Reserved Bits: 0
    • Packet Number Length: 0
    • Version: 0xff00001d
    • DCIL: 8
    • Destination Connection ID: 0xdec29da6d6d953d2
    • SCIL: 20
    • Source Connection ID: 0x0115de605f592b2903145c607f5900652caf68e8
    • Length: 1163
    • Packet Number: 0
    • Payload: CRYPTO
      • Frame Type: 0x6
      • Offset: 0
      • Length: 1142
      • Crypto Data: TLS Encrypted Extensions
        • Handshake Type: 8
        • Length: 97
        • Extensions: TLS Extensions
          • Type: 0x5f
          • Length: 0
        • Extensions: TLS Extensions
          • Type: 0x0
          • Length: 16
          • Opaque: bytearray(b'\x00\x08\x00\x06\x05h3-29\xff\xa5\x00K\x00\x08')
        • Extensions: bytearray(b'k\xb9\xb5&\x83\xfa\'\xfe\x01\x04\x80\x02\xbf \x03\x04\x80\x00\xff\xf7\x04\x04\x80\xa0\x00\x00\x06\x04\x80\x10\x00\x00\x07\x04\x80\x10\x00\x00\x08\x02A\x00\t\x01\x03\n\x01\x03\x0b\x01\x19\x0f\x14\x01\x15\xde`_Y+)\x03\x14\\`\x7fY\x00e,\xafh\xe8\x0b\x00\t(\x00\x00\t$\x00\x05I0\x82\x05E0\x82\x04\xea\xa0\x03\x02\x01\x02\x02\x10\x01\x8a$\xd7K\x86\xae\xb4\x019\xc7\t\xa7\x8b\x92\xc70\n\x06\x08*\x86H\xce=\x04\x03\x020J1\x0b0\t\x06\x03U\x04\x06\x13\x02US1\x190\x17\x06\x03U\x04\n\x13\x10Cloudflare, Inc.1 0\x1e\x06\x03U\x04\x03\x13\x17Cloudflare Inc ECC CA-30\x1e\x17\r210611000000Z\x17\r220610235959Z0u1\x0b0\t\x06\x03U\x04\x06\x13\x02US1\x130\x11\x06\x03U\x04\x08\x13\nCalifornia1\x160\x14\x06\x03U\x04\x07\x13\rSan Francisco1\x190\x17\x06\x03U\x04\n\x13\x10Cloudflare, Inc.1\x1e0\x1c\x06\x03U\x04\x03\x13\x15sni.cloudflaressl.com0Y0\x13\x06\x07*\x86H\xce=\x02\x01\x06\x08*\x86H\xce=\x03\x01\x07\x03B\x00\x04\x90\n\xbd\xd0\x0f\x93\xb6\x15\xeb\x8a\xba\x9cX\xb1\xd5\x9es\xda\xbf\xcdr\xcf\xceiV\x86gPA\x80\x88*\xb2mz\x9f\x99q\xf7wP\xbcpCf/\x93\xfb{9L\xabh4\xf6\x1f\x9a^\x05\x9d\xa8g\x9a\xa3\xa3\x82\x03\x850\x82\x03\x810\x1f\x06\x03U\x1d#\x04\x180\x16\x80\x14\xa5\xce7\xea\xeb\xb0u\x0e\x94g\x88\xb4E\xfa\xd9$\x10\x87\x96\x1f0\x1d\x06\x03U\x1d\x0e\x04\x16\x04\x14\xb1\x85\xfbs\x8c\xce\x86R1\x1e\xbc@\x95w\x08`\xce\xd7\x1b\x060L\x06\x03U\x1d\x11\x04E0C\x82\x15*.cloudflare-quic.com\x82\x13cloudflare-quic.com\x82\x15sni.cloudflaressl.com0\x0e\x06\x03U\x1d\x0f\x01\x01\xff\x04\x04\x03\x02\x07\x800\x1d\x06\x03U\x1d%\x04\x160\x14\x06\x08+\x06\x01\x05\x05\x07\x03\x01\x06\x08+\x06\x01\x05\x05\x07\x03\x020{\x06\x03U\x1d\x1f\x04t0r07\xa05\xa03\x861http://crl3.digicert.com/CloudflareIncECCCA-3.crl07\xa05\xa03\x861http://crl4.digicert.com/CloudflareIncECCCA-3.crl0>\x06\x03U\x1d \x0470503\x06\x06g\x81\x0c\x01\x02\x020)0\'\x06\x08+\x06\x01\x05\x05\x07\x02\x01\x16\x1bhttp://www.digicert.com/CPS0v\x06\x08+\x06\x01\x05\x05\x07\x01\x01\x04j0h0$\x06\x08+\x06\x01\x05\x05\x070\x01\x86\x18http://ocsp.digicert.com0@\x06\x08+\x06\x01\x05\x05\x070\x02\x864http://cacerts.digicert.com/CloudflareIncECCCA-3.crt0\x0c\x06\x03U\x1d\x13\x01\x01\xff\x04\x020\x000\x82\x01}\x06\n+\x06\x01\x04\x01\xd6y\x02\x04\x02\x04\x82\x01m\x04\x82\x01i\x01g\x00v\x00F\xa5U\xebu\xfa\x91 0\xb5\xa2\x89i\xf4\xf3}\x11,At\xbe\xfdI\xb8\x85\xab\xf2\xfcp\xfemG\x00\x00\x01y\xf8\xaaT\x01\x00\x00\x04\x03\x00G0E\x02!\x00\xbc\x1e\x1d\x10:\x8f"\x19\xd5\xcb\xb6qb\x8fv\x92\x16Her\xe3\xec\x12\x19JQ\xc1\xe8?\x1c\xd9\x9f\x02 aa\x9c\xfa\xfb\xd1!\x98|\x19Pa\x9b\xc1d\xfc\xd3T<\x94E\xae\x10e~\xb7\xa7qk\xbb\x1ch\x00u\x00')
0000   e0 ff 00 00 1d 08 de c2    9d a6 d6 d9 53 d2 14 01    à ÿ . . . . Þ Â . ¦ Ö Ù S Ò . .
0010   15 de 60 5f 59 2b 29 03    14 5c 60 7f 59 00 65 2c    . Þ ` _ Y + ) . . \ ` . Y . e ,
0020   af 68 e8 44 8b 01 06 44    76 44 75 22 45 45 07 59    ¯ h è D . . . D v D u " E E . Y
0030   55 24 56 96 3f a1 2f f1    f7 6d 86 e0 23 26 63 ad    U $ V . ? ¡ / ñ ÷ m . à # & c .
0040