{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "1db79aa3dad90891","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1161473767320"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "119.39.61.89", "port_v4":54517}, "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": 77, "version": "00000001", "payload_length": 1182, "dcid": "1db79aa3dad90891" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 309}]}],
[167, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[171, 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}],
[179, 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": "912c041d16fb3636",
    "original_connection_id": "1db79aa3dad90891",
    "stateless_reset_token": "f48a0622692db5c272448b0b80b66edd",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[440, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 122, "packet_number": 116087, "payload_length": 100, "scid": "912c041d16fb3636" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 55, "acked_ranges": [[77, 77]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[440, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "912c041d16fb3636" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[440, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[461, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[440, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 161, "packet_number": 1, "payload_length": 140, "scid": "912c041d16fb3636" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 135}]}],
[440, 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": "41d3fc0d7fc8167dd4130feac74c5989e08c1188c1fcabc520ee59b7384065356727a106448916186d21040c6fe531232487"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "0b2caed1f90a062d", "reset_token": "9a58b403464a344a6198db840773f9c4"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "3f041780e88ef1a0", "reset_token": "7983c1b412c17f1aaa7025dfb8f3a7ac"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "532677d5bd9866a3", "reset_token": "ac846566028fc700e10b6d5f3a3672e5"}, { 
    "frame_type": "padding"}]}],
[440, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1740}],
[440, 0, "transport", "datagram_sent", { "byte_length": 488}],
[440, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[440, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3212}],
[440, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[173607, 0, "transport", "datagram_received", { "byte_length": 1220}],
[173607, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 78, "payload_length": 1182, "dcid": "1db79aa3dad90891" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 309}, { 
    "frame_type": "ping"}]}],
[173629, 0, "recovery", "packet_lost", {
    "packet_type" : "initial",
    "packet_number" : 116087,
    "trigger": "repeat",
    "header": {
        "packet_type" : "initial",
        "packet_number" : 116087,
        "packet_size" : 122}}],
[173629, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 167, "packet_number": 116088, "payload_length": 145, "scid": "912c041d16fb3636" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 90}, { 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[77, 78]]}]}],
[173629, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3257}],
[173629, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1053, "packet_number": 2, "payload_length": 1032, "scid": "912c041d16fb3636" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[173629, 0, "recovery", "metrics_updated", {"bytes_in_flight": 4326}],
[173629, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[423630, 0, "recovery", "packet_lost", {
    "packet_type" : "initial",
    "packet_number" : 116088,
    "trigger": "timer",
    "header": {
        "packet_type" : "initial",
        "packet_number" : 116088,
        "packet_size" : 167}}],
[423630, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 167, "packet_number": 116089, "payload_length": 145, "scid": "912c041d16fb3636" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 90}, { 
    "frame_type": "ack", "ack_delay": 31252, "acked_ranges": [[77, 78]]}]}],
[423630, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1053, "packet_number": 3, "payload_length": 1032, "scid": "912c041d16fb3636" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[423630, 0, "recovery", "metrics_updated", {"bytes_in_flight": 5395}],
[423630, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[923630, 0, "recovery", "packet_lost", {
    "packet_type" : "initial",
    "packet_number" : 116089,
    "trigger": "timer",
    "header": {
        "packet_type" : "initial",
        "packet_number" : 116089,
        "packet_size" : 167}}],
[923630, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 167, "packet_number": 116090, "payload_length": 145, "scid": "912c041d16fb3636" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 90}, { 
    "frame_type": "ack", "ack_delay": 93752, "acked_ranges": [[77, 78]]}]}],
[923630, 0, "recovery", "packet_lost", {
    "packet_type" : "handshake",
    "packet_number" : 0,
    "trigger": "timer",
    "header": {
        "packet_type" : "handshake",
        "packet_number" : 0,
        "packet_size" : 1098}}],
[923630, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1053, "packet_number": 4, "payload_length": 1032, "scid": "912c041d16fb3636" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[923630, 0, "recovery", "metrics_updated", {"bytes_in_flight": 5350}],
[923630, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[30000249, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=5\u000a"}],
[30000294, 0, "info", "message", { "message": "Closed. Retrans= 4, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.200000"}]]}]}