{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "f9fab6a371fdf3ee","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1005898325601"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "20.83.53.69", "port_v4":22036}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":20753}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 247, "version": "00000001", "payload_length": 1182, "dcid": "f9fab6a371fdf3ee" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 309}]}],
[184, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[187, 0, "transport", "parameters_set", {
    "owner": "remote",
    "idle_timeout" : 10000,
    "max_packet_size" : 1472,
    "initial_max_data" : 16777216,
    "initial_max_stream_data_bidi_local" : 65536,
    "initial_max_stream_data_bidi_remote" : 65536,
    "initial_max_stream_data_uni" : 65536,
    "initial_max_streams_uni" : 3,
    "ack_delay_exponent" : 8,
    "max_ack_delay" : 26,
    "active_connection_id_limit" : 4,
    "handshake_connection_id": "",
    "min_ack_delay" : 1000}],
[196, 0, "transport", "parameters_set", {
    "owner": "local",
    "initial_max_stream_data_bidi_local" : 2097152,
    "initial_max_data" : 1048576,
    "initial_max_streams_bidi" : 512,
    "idle_timeout" : 30000,
    "max_packet_size" : 1440,
    "initial_max_streams_uni" : 512,
    "initial_max_stream_data_bidi_remote" : 65635,
    "initial_max_stream_data_uni" : 65535,
    "active_connection_id_limit" : 8,
    "max_ack_delay" : 10,
    "handshake_connection_id": "ac8479a6bdfb13bd",
    "original_connection_id": "f9fab6a371fdf3ee",
    "stateless_reset_token": "01fe703da9356e56a5c0cbda2a883609",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[488, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 122, "packet_number": 125537, "payload_length": 100, "scid": "ac8479a6bdfb13bd" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 61, "acked_ranges": [[247, 247]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[488, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "ac8479a6bdfb13bd" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[488, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[509, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[488, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 160, "packet_number": 1, "payload_length": 139, "scid": "ac8479a6bdfb13bd" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 134}]}],
[488, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 295, "packet_number": 0, "key_phase": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 149}, { 
    "frame_type": "new_token", "new_token": "48162a606c49383caaa97b12521e9ed7945fa302a2e296601d8b8be1695553d645c93c8590ed14b93e264ba2b83e1ed1aefd"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "1714e7add9659995", "reset_token": "6ad9004a44db915a1b117340d94409bc"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "c4efa6c9faaaceeb", "reset_token": "d7b6360b01224fb81606ed20352ec772"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "f627ce339b49e034", "reset_token": "9f2493ad8517a727148a77cf947ac848"}, { 
    "frame_type": "padding"}]}],
[488, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1739}],
[488, 0, "transport", "datagram_sent", { "byte_length": 487}],
[488, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[488, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3211}],
[488, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[3289044, 0, "transport", "datagram_received", { "byte_length": 1220}],
[3289044, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 249, "payload_length": 11, "dcid": "ac8479a6bdfb13bd" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[125537, 125537]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[3289044, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 84, "packet_number": 250, "payload_length": 47, "dcid": "ac8479a6bdfb13bd" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 36}]}],
[3289161, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[3289044, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1087, "packet_number": 251, "dcid": "ac8479a6bdfb13bd", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[3289044, 0, "recovery", "congestion_state_updated", {"old": "0","new": "7","cc_param": 952}],
[3289044, 0, "recovery", "metrics_updated", {"cwnd": 93696,"pacing_rate": 284912,"bytes_in_flight": 0,"smoothed_rtt": 3288556,"min_rtt": 3288556,"latest_rtt": 3288556,"app_limited": 1}],
[3289187, 0, "transport", "datagram_received", { "byte_length": 1252}],
[3289187, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 252, "dcid": "ac8479a6bdfb13bd" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3289199, 0, "transport", "datagram_received", { "byte_length": 73}],
[3289199, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[3289199, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 254, "dcid": "ac8479a6bdfb13bd" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[3289205, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[3289210, 0, "transport", "spin_bit_updated", { "state": true }],
[3289210, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 6, "packet_number": 2 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[3289210, 0, "transport", "datagram_sent", { "byte_length": 22}],
[4554937, 0, "transport", "datagram_received", { "byte_length": 82}],
[4554937, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[4554937, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 256, "dcid": "ac8479a6bdfb13bd" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 2]], "ect0": 3, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[18268315, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}
