{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "3c23776cf80b0552","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "757166013889"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "52.159.140.56", "port_v4":12140}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":21009}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 115, "version": "00000001", "payload_length": 1130, "dcid": "3c23776cf80b0552", "token": "af4dcb6a30602ce7dd57ce21373ae7a1d5a27fe649efbc154c97dfbcb1f3deec54eef3ca4811477a16bffd07fecf860da3845b86" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 309}, { 
    "frame_type": "ping"}]}],
[894, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[898, 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}],
[907, 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": "da38df39cee812bd",
    "original_connection_id": "dc678d2c934a44a2",
    "retry_connection_id": "3c23776cf80b0552",
    "stateless_reset_token": "b8fe89962fdbf4484bafd9031c05737a",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[1612, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 123, "packet_number": 98564, "payload_length": 101, "scid": "da38df39cee812bd" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[115, 115]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[1612, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1097, "packet_number": 0, "payload_length": 1076, "scid": "da38df39cee812bd" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1072}]}],
[1612, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[1630, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[1612, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 172, "packet_number": 1, "payload_length": 151, "scid": "da38df39cee812bd" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1072, "length": 146}]}],
[1612, 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": "ce370437dcecce1191906376a38fcbe5ef554a19444897e7b6fa843a016639298f52ff989066f9a1e1debd8cb0af792f8153"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "3c9163909694d501", "reset_token": "2568f94e88d0f022c3a1bab925e4159e"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "b40273f7e3e1f604", "reset_token": "e12da8cb00328d4f98ac49aeb63ed484"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "9cb6389b7455a918", "reset_token": "7e9de7d64977f6fe2b1f635e6803c455"}, { 
    "frame_type": "padding"}]}],
[1612, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1751}],
[1612, 0, "transport", "datagram_sent", { "byte_length": 499}],
[1612, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1612, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3223}],
[1612, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[251944, 0, "recovery", "packet_lost", {
    "packet_type" : "initial",
    "packet_number" : 98564,
    "trigger": "timer",
    "header": {
        "packet_type" : "initial",
        "packet_number" : 98564,
        "packet_size" : 123}}],
[251944, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 167, "packet_number": 98565, "payload_length": 145, "scid": "da38df39cee812bd" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 90}, { 
    "frame_type": "ack", "ack_delay": 31493, "acked_ranges": [[115, 115]]}]}],
[251944, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3267}],
[251944, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1053, "packet_number": 2, "payload_length": 1032, "scid": "da38df39cee812bd" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[251944, 0, "recovery", "metrics_updated", {"bytes_in_flight": 4336}],
[251944, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[752188, 0, "recovery", "packet_lost", {
    "packet_type" : "initial",
    "packet_number" : 98565,
    "trigger": "timer",
    "header": {
        "packet_type" : "initial",
        "packet_number" : 98565,
        "packet_size" : 167}}],
[752188, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 167, "packet_number": 98566, "payload_length": 145, "scid": "da38df39cee812bd" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 90}, { 
    "frame_type": "ack", "ack_delay": 94023, "acked_ranges": [[115, 115]]}]}],
[752188, 0, "recovery", "packet_lost", {
    "packet_type" : "handshake",
    "packet_number" : 0,
    "trigger": "timer",
    "header": {
        "packet_type" : "handshake",
        "packet_number" : 0,
        "packet_size" : 1097}}],
[752188, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1053, "packet_number": 3, "payload_length": 1032, "scid": "da38df39cee812bd" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[752188, 0, "recovery", "metrics_updated", {"bytes_in_flight": 4292}],
[752188, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[859867, 0, "transport", "datagram_received", { "byte_length": 1220}],
[859867, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 116, "payload_length": 11, "dcid": "da38df39cee812bd", "token": "af4dcb6a30602ce7dd57ce21373ae7a1d5a27fe649efbc154c97dfbcb1f3deec54eef3ca4811477a16bffd07fecf860da3845b86" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[98564, 98566]], "ect0": 3, "ect1": 0, "ce": 0}]}],
[859867, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 84, "packet_number": 117, "payload_length": 47, "dcid": "da38df39cee812bd" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 3]], "ect0": 4, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 36}]}],
[859907, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[859867, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1035, "packet_number": 118, "dcid": "da38df39cee812bd", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[859867, 0, "recovery", "metrics_updated", {"cwnd": 20943,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 201501,"min_rtt": 107679,"latest_rtt": 858255,"app_limited": 1}],
[859927, 0, "transport", "datagram_received", { "byte_length": 1252}],
[859927, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 119, "dcid": "da38df39cee812bd" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[859934, 0, "transport", "spin_bit_updated", { "state": true }],
[859934, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[118, 119]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 10000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[859934, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 201501}],
[859934, 0, "transport", "datagram_sent", { "byte_length": 55}],
[861123, 0, "transport", "datagram_received", { "byte_length": 73}],
[861123, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[861123, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 121, "dcid": "da38df39cee812bd" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[861136, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[861141, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 6, "packet_number": 3 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[861141, 0, "transport", "datagram_sent", { "byte_length": 22}],
[922689, 0, "transport", "datagram_received", { "byte_length": 40}],
[922689, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 122, "dcid": "da38df39cee812bd" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 2]], "ect0": 3, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[3503793, 0, "info", "message", { "message": "Closed. Retrans= 3, spurious= 3, max sp gap = 3, max sp delay = 858255, dg-coal: 1.166667"}]]}]}
