{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "e033fb594cc4fcc7","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1182420322505"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "52.162.9.240", "port_v4":60076}, "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": 1, "version": "00000001", "payload_length": 1131, "dcid": "e033fb594cc4fcc7", "token": "883da52d776c0eb9407b3d970dd1e17142267b2b838f08240863e12e26fcd5165b28c78cfa2ff31ab67516779b199a70790467" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 426}]}],
[799, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[802, 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" : 41,
    "active_connection_id_limit" : 4,
    "handshake_connection_id": "",
    "min_ack_delay" : 16000}],
[808, 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": "2435cced6a5e4cc3",
    "original_connection_id": "0864383d67412014",
    "retry_connection_id": "e033fb594cc4fcc7",
    "stateless_reset_token": "61774e2b3b29ade49a7b140aa28bf708",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[1050, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 155, "packet_number": 77518, "payload_length": 133, "scid": "2435cced6a5e4cc3" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 131, "acked_ranges": [[1, 1]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 123}]}],
[1050, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1065, "packet_number": 0, "payload_length": 1044, "scid": "2435cced6a5e4cc3" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1040}]}],
[1050, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[1062, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[1050, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 220, "packet_number": 1, "payload_length": 199, "scid": "2435cced6a5e4cc3" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1040, "length": 194}]}],
[1050, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 423, "packet_number": 0, "key_phase": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 165}, { 
    "frame_type": "new_token", "new_token": "ca267a09548e0acbf693d42ddf1faac1e2452c41dfa54d603010c4729006393416c0c0f3a36406f689a067c9edc0dfbae3fd"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "a21498a411f3c3e1", "reset_token": "12e32ed17a3fa36d25c474d18f28fd6e"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "2e3d63df6c9254f9", "reset_token": "2e54ec2c9b9bb21b98f2a62f12409644"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "8bcc370c48cac4f1", "reset_token": "5ca6a5575d0add78656b1337859e87d9"}, { 
    "frame_type": "padding"}]}],
[1050, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1927}],
[1050, 0, "transport", "datagram_sent", { "byte_length": 675}],
[1050, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1050, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3399}],
[1050, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[31798, 0, "transport", "datagram_received", { "byte_length": 1220}],
[31798, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 100, "packet_number": 2, "payload_length": 11, "dcid": "2435cced6a5e4cc3", "token": "883da52d776c0eb9407b3d970dd1e17142267b2b838f08240863e12e26fcd5165b28c78cfa2ff31ab67516779b199a70790467" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 7, "acked_ranges": [[77518, 77518]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[31798, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 3, "payload_length": 63, "dcid": "2435cced6a5e4cc3" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[31876, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[31798, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1020, "packet_number": 4, "dcid": "2435cced6a5e4cc3", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[31798, 0, "recovery", "metrics_updated", {"cwnd": 18679,"pacing_rate": 2367987,"bytes_in_flight": 0,"smoothed_rtt": 30748,"min_rtt": 30748,"latest_rtt": 30748,"app_limited": 1}],
[31893, 0, "transport", "datagram_received", { "byte_length": 1252}],
[31893, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 5, "dcid": "2435cced6a5e4cc3" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[31934, 0, "transport", "datagram_received", { "byte_length": 73}],
[31934, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[31934, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 7, "dcid": "2435cced6a5e4cc3" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[31940, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[32127, 0, "transport", "spin_bit_updated", { "state": true }],
[32127, 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}]}],
[32127, 0, "transport", "datagram_sent", { "byte_length": 22}],
[50128, 0, "transport", "datagram_received", { "byte_length": 82}],
[50128, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[50128, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 9, "dcid": "2435cced6a5e4cc3" }, "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}]}],
[294130, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}