{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "2df2cf991b7e534e","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "389189844976"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "20.118.221.209", "port_v4":10769}, "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": 60, "version": "00000001", "payload_length": 1131, "dcid": "2df2cf991b7e534e", "token": "b0dcc1f6557bcb66166bf863a310bc0f09a3aa0264bab05430881a069c8332806923f5195c38b42bae52ab7e89cea3bdcc4621" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 529}]}],
[189, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[192, 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,
    "3d7e9f0bca12fea6": ""}],
[200, 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": "c68c695588c2e641",
    "original_connection_id": "6c2edfc1fd60f08a",
    "retry_connection_id": "2df2cf991b7e534e",
    "stateless_reset_token": "97682b6d465e32ed86b655d7ac793636",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[208, 0, "info", "message", { "message": "Session ticket properly decrypted"}],
[419, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 127, "packet_number": 117583, "payload_length": 105, "scid": "c68c695588c2e641" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 52, "acked_ranges": [[60, 60]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 96}]}],
[430, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[419, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 242, "packet_number": 0, "payload_length": 221, "scid": "c68c695588c2e641" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 217}]}],
[419, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 835, "packet_number": 1, "payload_length": 814, "scid": "c68c695588c2e641" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[419, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1252}],
[419, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[419, 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": "de23b855ebf21a1aea086769b51ea2904a4a6b553bb74184b496ea9d245caf5b11b01e0d462223d34a37153372148711b581"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "553aa9c45c9d88b7", "reset_token": "35ea66c78dcebacda76db96b28a53d23"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "d052d3fcd4daa993", "reset_token": "a76c2f49c10110d147badaa503b7491e"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "a15dff42163cd179", "reset_token": "c92898869d7405fb346f1ce1fbfde689"}, { 
    "frame_type": "padding"}]}],
[419, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1691}],
[419, 0, "transport", "datagram_sent", { "byte_length": 439}],
[419, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[419, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3163}],
[419, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[31539, 0, "transport", "datagram_received", { "byte_length": 1220}],
[31539, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 100, "packet_number": 61, "payload_length": 11, "dcid": "c68c695588c2e641", "token": "b0dcc1f6557bcb66166bf863a310bc0f09a3aa0264bab05430881a069c8332806923f5195c38b42bae52ab7e89cea3bdcc4621" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[117583, 117583]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[31539, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 62, "payload_length": 63, "dcid": "c68c695588c2e641" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[31650, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[31539, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1020, "packet_number": 63, "dcid": "c68c695588c2e641", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[31539, 0, "recovery", "metrics_updated", {"cwnd": 16987,"pacing_rate": 1361424,"bytes_in_flight": 1472,"smoothed_rtt": 31120,"min_rtt": 31120,"latest_rtt": 31120,"app_limited": 1}],
[31671, 0, "transport", "datagram_received", { "byte_length": 1252}],
[31671, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 64, "dcid": "c68c695588c2e641" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[31680, 0, "transport", "datagram_received", { "byte_length": 81}],
[31680, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 81,
    "trigger": "aead not ready"}],
[31680, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 66, "dcid": "c68c695588c2e641" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[31689, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[31680, 0, "recovery", "metrics_updated", {"cwnd": 18443,"pacing_rate": 2163512,"bytes_in_flight": 0,"smoothed_rtt": 31137,"latest_rtt": 31261}],
[31697, 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}]}],
[31697, 0, "transport", "datagram_sent", { "byte_length": 22}],
[62381, 0, "transport", "datagram_received", { "byte_length": 82}],
[62381, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[62381, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 68, "dcid": "c68c695588c2e641" }, "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}]}],
[231800, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}