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Address
Host

my1981.cn

QUIC is supported

HTTP/3 is supported

HTTP/3 Check established a QUIC connection for all attempts made with the given endpoint. See the metrics below for more information.

0-RTT

Zero Round Trip Time Resumption (0-RTT)

The QUIC handshake for this connection was completed without any additional round-trips.

SUCCESS
h3 h3-29 h3-Q050 Q046 Q043

QUIC Versions

These are the QUIC versions supported by this QUIC endpoint.

AGREED SUPPORTED
Connection ID

Connection ID

This unique identifier for a QUIC connection is used to ensure that changes to an endpoint's lower network layer address (UDP/IP) does not affect the delivery of the QUIC connection's packets.

This tool attempts two connections to test the server's 0-RTT capabilities. During the first connection, the client receives important handshake material from the server. With 0-RTT, the client can start to send data immediately if it uses this handshake material when it creates the second connection.

Packet RX

Packet RX

This value represents the time between the first packet sent and the first packet received (measured in milliseconds).

Handshake Done

Handshake Done

This value represents the time between when the first packet is sent and when the handshake is completed (measured in milliseconds).

Take notice of the difference in this metric between the first connection and the second connection. Using 0-RTT, future connections (i.e. the second connection) can complete the handshake much faster than the original connection.

68296A4C8C... 71.978 344.541
8A85F5962B... 71.344 71.732

Read detailed descriptions of the items and metrics shown above.

HTTP/3 Statistics

Zero Round Trip Time Resumption (0-RTT)

The QUIC handshake for this connection was completed without any additional round-trips.

SUCCESS

QUIC Versions

These are the QUIC versions supported by this QUIC endpoint.

AGREED SUPPORTED

Connection ID

This unique identifier for a QUIC connection is used to ensure that changes to an endpoint's lower network layer address (UDP/IP) does not affect the delivery of the QUIC connection's packets.

This tool attempts two connections to test the server's 0-RTT capabilities. During the first connection, the client receives important handshake material from the server. With 0-RTT, the client can start to send data immediately if it uses this handshake material when it creates the second connection.


Packet RX

This value represents the time between the first packet sent and the first packet received (measured in milliseconds).


Handshake Done

This value represents the time between when the first packet is sent and when the handshake is completed (measured in milliseconds).

Take notice of the difference in this metric between the first connection and the second connection. Using 0-RTT, future connections (i.e. the second connection) can complete the handshake much faster than the original connection.


QLog

QLog is a standard under development for QUIC Connection debugging and visualization. Learn more at https://quic.edm.uhasselt.be/

To view or download the raw QLog ("application/json"), add "format=qlog" to the HTTP query string.

HTTP Header

HTTP/1.1 200 OK
server: nginx
date: Wed, 22 Jan 2025 08:36:36 GMT
content-type: text/html; charset=UTF-8
vary: accept-encoding
last-modified: Wed, 22 Jan 2025 08:36:36 GMT
strict-transport-security: max-age=31536000
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

Certificate Chain

Domain my1981.cn
Issued By TrustAsia RSA DV TLS CA G2
Expires Wednesday, January 29, 2025 at 11:59:59 PM GMT
Subject
Common Name my1981.cn
Issuer
Country CN
Organization TrustAsia Technologies, Inc.
Common Name TrustAsia RSA DV TLS CA G2
Serial Number 14893383116994955478573498838441480048
Signature Algorithm sha384WithRSAEncryption
Version
Public Key Bits 2048
Public Key Type RSA

Domain TrustAsia RSA DV TLS CA G2
Issued By AAA Certificate Services
Expires Sunday, December 31, 2028 at 11:59:59 PM GMT
Subject
Country CN
Organization TrustAsia Technologies, Inc.
Common Name TrustAsia RSA DV TLS CA G2
Issuer
Country GB
State/Province Greater Manchester
Locality Salford
Organization Comodo CA Limited
Common Name AAA Certificate Services
Serial Number 236669704491783629389451010103532317099
Signature Algorithm sha256WithRSAEncryption
Version
Public Key Bits 3072
Public Key Type RSA

QLog Output

QLog

QLog is a standard under development for QUIC Connection debugging and visualization. Learn more at https://quic.edm.uhasselt.be/

To view or download the raw QLog ("application/json"), add "format=qlog" to the HTTP query string.

{
  "qlog_version": "0.1",
  "description": "my1981.cn",
  "connections": [
    {
      "qlog_version": "0.1",
      "vantagepoint": "NETWORK",
      "connectionid": "68296A4C8CDB30AA",
      "starttime": 31834751919046,
      "fields": [
        "time",
        "category",
        "type",
        "trigger",
        "data"
      ],
      "events": [
        [
          0,
          "CONNECTIVITY",
          "NEW_CONNECTION",
          "LINE",
          {
            "ip_version": "6",
            "srcip": "::",
            "dstip": "2604:2dc0:200:1549:cca0:80e8:162d:1",
            "srcport": "52028",
            "dstport": "443"
          }
        ],
        [
          84,
          "CONNECTIVITY",
          "VERNEG",
          "LINE",
          {
            "proposed_version": "00000001"
          }
        ],
        [
          71978,
          "TRANSPORT",
          "PACKET_RX",
          "LINE",
          {
            "raw": "c6000000010868296a4c8cdb30aa14796c3a5e2ec0bd7b515f7322e05d657d...",
            "header": {
              "type": "INIT",
              "payload_length": "138",
              "packet_number": "0"
            },
            "frames": [
              {
                "frame_type": "ACK"
              },
              {
                "frame_type": "CRYPTO"
              }
            ]
          }
        ],
        [
          71983,
          "CONNECTIVITY",
          "VERNEG",
          "PACKET_RX",
          {
            "agreed_version": "00000001"
          }
        ],
        [
          72326,
          "TRANSPORT",
          "PACKET_RX",
          "LINE",
          {
            "raw": "eb000000010868296a4c8cdb30aa14796c3a5e2ec0bd7b515f7322e05d657d...",
            "header": {
              "type": "HSK",
              "payload_length": "1030",
              "packet_number": "0"
            },
            "frames": [
              {
                "frame_type": "CRYPTO"
              }
            ]
          }
        ],
        [
          72500,
          "TRANSPORT",
          "PACKET_RX",
          "LINE",
          {
            "raw": "e7000000010868296a4c8cdb30aa14796c3a5e2ec0bd7b515f7322e05d657d...",
            "header": {
              "type": "HSK",
              "payload_length": "1184",
              "packet_number": "1"
            },
            "frames": [
              {
                "frame_type": "CRYPTO"
              }
            ]
          }
        ],
        [
          72793,
          "TRANSPORT",
          "PACKET_RX",
          "LINE",
          {
            "raw": "e0000000010868296a4c8cdb30aa14796c3a5e2ec0bd7b515f7322e05d657d...",
            "header": {
              "type": "HSK",
              "payload_length": "1184",
              "packet_number": "2"
            },
            "frames": [
              {
                "frame_type": "CRYPTO"
              }
            ]
          }
        ],
        [
          73054,
          "SECURITY",
          "CHECK_CERT",
          "CERTLOG",
          {
            "certificate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
          }
        ],
        [
          73054,
          "SECURITY",
          "CHECK_CERT",
          "CERTLOG",
          {
            "certificate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
          }
        ],
        [
          344420,
          "TRANSPORT",
          "PACKET_RX",
          "LINE",
          {
            "raw": "e5000000010868296a4c8cdb30aa14796c3a5e2ec0bd7b515f7322e05d657d...",
            "header": {
              "type": "HSK",
              "payload_length": "66",
              "packet_number": "3"
            },
            "frames": [
              {
                "frame_type": "ACK"
              },
              {
                "frame_type": "CRYPTO"
              }
            ]
          }
        ],
        [
          344541,
          "CONNECTIVITY",
          "HANDSHAKE",
          "PACKET_RX",
          {
            "status": "complete"
          }
        ],
        [
          416722,
          "TRANSPORT",
          "PACKET_RX",
          "LINE",
          {
            "raw": "5968296a4c8cdb30aac88e2080343215dd020737e30cc217c72d3d8d84c262...",
            "header": {
              "type": "SHORT",
              "payload_length": "857",
              "packet_number": "0"
            },
            "frames": [
              {
                "frame_type": "STREAM"
              },
              {
                "frame_type": "ACK"
              },
              {
                "frame_type": "NEW_CONNECTION_ID"
              },
              {
                "frame_type": "CRYPTO"
              },
              {
                "frame_type": "HANDSHAKE_DONE"
              }
            ]
          }
        ],
        [
          420179,
          "TRANSPORT",
          "PACKET_RX",
          "LINE",
          {
            "raw": "5468296a4c8cdb30aa4899cdfb53f3530630b3659a7fa11187b01c899192f6...",
            "header": {
              "type": "SHORT",
              "payload_length": "238",
              "packet_number": "1"
            },
            "frames": [
              {
                "frame_type": "STREAM"
              }
            ]
          }
        ]
      ]
    },
    {
      "qlog_version": "0.1",
      "vantagepoint": "NETWORK",
      "connectionid": "8A85F5962BD845B0",
      "starttime": 31834752339614,
      "fields": [
        "time",
        "category",
        "type",
        "trigger",
        "data"
      ],
      "events": [
        [
          0,
          "CONNECTIVITY",
          "NEW_CONNECTION",
          "LINE",
          {
            "ip_version": "6",
            "srcip": "::",
            "dstip": "2604:2dc0:200:1549:cca0:80e8:162d:1",
            "srcport": "52028",
            "dstport": "443"
          }
        ],
        [
          80,
          "CONNECTIVITY",
          "VERNEG",
          "LINE",
          {
            "proposed_version": "00000001"
          }
        ],
        [
          71344,
          "TRANSPORT",
          "PACKET_RX",
          "LINE",
          {
            "raw": "c200000001088a85f5962bd845b014f868f793313010c171ce920362b2d426...",
            "header": {
              "type": "INIT",
              "payload_length": "144",
              "packet_number": "0"
            },
            "frames": [
              {
                "frame_type": "ACK"
              },
              {
                "frame_type": "CRYPTO"
              }
            ]
          }
        ],
        [
          71348,
          "CONNECTIVITY",
          "VERNEG",
          "PACKET_RX",
          {
            "agreed_version": "00000001"
          }
        ],
        [
          71661,
          "TRANSPORT",
          "PACKET_RX",
          "LINE",
          {
            "raw": "e700000001088a85f5962bd845b014f868f793313010c171ce920362b2d426...",
            "header": {
              "type": "HSK",
              "payload_length": "1024",
              "packet_number": "0"
            },
            "frames": [
              {
                "frame_type": "PADDING"
              },
              {
                "frame_type": "CRYPTO"
              }
            ]
          }
        ],
        [
          71732,
          "CONNECTIVITY",
          "HANDSHAKE",
          "PACKET_RX",
          {
            "status": "complete"
          }
        ],
        [
          71759,
          "RECOVERY",
          "RTT_UPDATE",
          "PACKET_RX",
          {
            "zero_rtt": "successful"
          }
        ],
        [
          504074,
          "TRANSPORT",
          "PACKET_RX",
          "LINE",
          {
            "raw": "438a85f5962bd845b01f8f52f10db3721fabfd25e51537a2bfd15dd4605ef7...",
            "header": {
              "type": "SHORT",
              "payload_length": "587",
              "packet_number": "0"
            },
            "frames": [
              {
                "frame_type": "STREAM"
              },
              {
                "frame_type": "ACK"
              },
              {
                "frame_type": "NEW_CONNECTION_ID"
              },
              {
                "frame_type": "CRYPTO"
              },
              {
                "frame_type": "HANDSHAKE_DONE"
              }
            ]
          }
        ],
        [
          506681,
          "TRANSPORT",
          "PACKET_RX",
          "LINE",
          {
            "raw": "4d8a85f5962bd845b0d997f250c03000ad91de967624e8f0d3b064eb69105e...",
            "header": {
              "type": "SHORT",
              "payload_length": "238",
              "packet_number": "1"
            },
            "frames": [
              {
                "frame_type": "STREAM"
              }
            ]
          }
        ]
      ]
    }
  ]
}