QUIC dissector

h2o.examp1e.net:443 - HTTP/3 GET - 2020-09-15 18:16:09 CET
# Time after test start Direction Packet type Packet number Length
1 0 ms sent to host Initial 0 1236 bytes
2 184 ms received by test Version Negotiation 0 27 bytes
0000   c0 ff 00 00 1d 08 53 7a    a3 b4 3a 47 e3 68 08 c2    À ÿ . . . . S z £ ´ : G ã h . Â
0010   60 d3 e9 ad f5 79 24 00    44 ca 00 06 00 40 f9 01    ` Ó é . õ y $ . D Ê . . . @ ù .
0020   00 00 f5 03 03 30 ef d7    20 f1 11 d0 ad e3 86 31    . . õ . . 0 ï ×   ñ . Ð . ã . 1
0030   e9 68 0d 06 24 41 d1 08    00 78 1b 7a 40 8d b4 c8    é h . . $ A Ñ . . x . z @ . ´ È
0040   f2 9d b5 df 93 00 00 06    13 02 13 01 13 03 01 00    ò . µ ß . . . . . . . . . . . .
0050   00 c6 00 33 00 47 00 45    00 17 00 41 04 bd 24 65    . Æ . 3 . G . E . . . A . ½ $ e
0060   a5 d2 c6 8f 00 a4 a5 73    38 9c fd b2 92 94 db a6    ¥ Ò Æ . . ¤ ¥ s 8 . ý ² . . Û ¦
0070   6c bf 0c 58 4e e5 27 91    b8 f7 1b 3a 94 e3 af a7    l ¿ . X N å ' . ¸ ÷ . : . ã ¯ §
0080   f9 c8 79 69 77 62 f5 48    8a 2f d9 34 8e 35 9a 50    ù È y i w b õ H . / Ù 4 . 5 . P
0090   9c 9e 69 be 2c 1d e3 e5    8c 9d a3 41 d4 00 00 00    . . i ¾ , . ã å . . £ A Ô . . .
00A0   14 00 12 00 00 0f 68 32    6f 2e 65 78 61 6d 70 31    . . . . . . h 2 o . e x a m p 1
00B0   65 2e 6e 65 74 00 10 00    08 00 06 05 68 33 2d 32    e . n e t . . . . . . . h 3 - 2
00C0   39 00 2b 00 03 02 03 04    00 0d 00 0a 00 08 08 04    9 . + . . . . . . . . . . . . .
00D0   04 03 04 01 02 01 00 0a    00 06 00 04 00 17 00 1d    . . . . . . . . . . . . . . . .
00E0   ff a5 00 2d 05 04 80 00    40 00 07 04 80 00 40 00    ÿ ¥ . - . . . . @ . . . . . @ .
00F0   04 04 80 00 80 00 08 01    01 09 01 03 01 02 67 10    . . . . . . . . . . . . . . g .
0100   0e 01 04 03 02 45 c0 0f    08 c2 60 d3 e9 ad f5 79    . . . . . E À . . Â ` Ó é . õ y
0110   24 00 2d 00 03 02 00 01    00 00 00 00 00 00 00 00    $ . - . . . . . . . . . . . . .
0120   00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00    . . . . . . . . . . . . . . . .
0130   00 00 00 00 00 00 00 00    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 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: 0x537aa3b43a47e368
    • SCIL: 8
    • Source Connection ID: 0xc260d3e9adf57924
    • Token Length: 0
    • Length: 1226
    • Packet Number: 0
    • Payload: CRYPTO
      • Frame Type: 0x6
      • Offset: 0
      • Length: 249
      • Crypto Data: TLS Client Hello
        • Handshake Type: 1
        • Length: 245
        • Version: 0x303
        • Random: bytearray(b'0\xef\xd7 \xf1\x11\xd0\xad\xe3\x861\xe9h\r\x06$A\xd1\x08\x00x\x1bz@\x8d\xb4\xc8\xf2\x9d\xb5\xdf\x93')
        • Session ID Length: 0
        • Cipher Suites Length: 6
        • Cipher Suites: bytearray(b'\x13\x02\x13\x01\x13\x03')
        • Compression Methods Length: 1
        • Compression Methods: b'\x00'
        • Extensions Length: 198
        • Extensions: TLS Extensions
          • Type: 0x33
          • Length: 71
          • Opaque: bytearray(b"\x00E\x00\x17\x00A\x04\xbd$e\xa5\xd2\xc6\x8f\x00\xa4\xa5s8\x9c\xfd\xb2\x92\x94\xdb\xa6l\xbf\x0cXN\xe5\'\x91\xb8\xf7\x1b:\x94\xe3\xaf\xa7\xf9\xc8yiwb\xf5H\x8a/\xd94\x8e5\x9aP\x9c\x9ei\xbe,\x1d\xe3\xe5\x8c\x9d\xa3A\xd4")
        • Extensions: TLS Extensions
          • Type: 0x0
          • Length: 20
          • Opaque: bytearray(b'\x00\x12\x00\x00\x0fh2o.examp1e.net')
        • 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: 45
          • 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: 0xc260d3e9adf57924
        • Extensions: TLS Extensions
          • Type: 0x2d
          • Length: 3
          • Opaque: bytearray(b'\x02\x00\x01')
    • Payload: PADDING
      • Length: 956
0000   be 00 00 00 00 08 c2 60    d3 e9 ad f5 79 24 08 53    ¾ . . . . . Â ` Ó é . õ y $ . S
0010   7a a3 b4 3a 47 e3 68 ff    00 00 1b                   z £ ´ : G ã h ÿ . . . . . . . .
Dissected using draft-22.yaml
  • Version Negotiation Packet:
    • Header Form: 1
    • Unused: 62
    • Version: 0
    • DCIL: 8
    • Destination Connection ID: 0xc260d3e9adf57924
    • SCIL: 8
    • Source Connection ID: 0x537aa3b43a47e368
    • Supported Version: 0xff00001b