2025/04/30 10:45:32 Requesting https://server6:443/jthezlobwl. 2025/04/30 10:45:32 Requesting https://server6:443/dxjwenagmn. 2025/04/30 10:45:32 Increased receive buffer size to 14336 kiB 2025/04/30 10:45:32 Increased send buffer size to 14336 kiB 2025/04/30 10:45:32 Setting DF for IPv4 and IPv6. 2025/04/30 10:45:32 Activating reading of ECN bits for IPv4 and IPv6. 2025/04/30 10:45:32 Activating reading of packet info for IPv4 and IPv6. 2025/04/30 10:45:32 Created qlog file: /logs/qlog/6743beea3624947624c2ec4bede65fc81d.sqlog 2025/04/30 10:45:32 client Starting new connection to server6 ([::]:51488 -> [fd00:cafe:cafe:100::100]:443), source connection ID (empty), destination connection ID 6743beea3624947624c2ec4bede65fc81d, version v1 2025/04/30 10:45:32 Adding connection ID (empty). 2025/04/30 10:45:32 client Not doing 0-RTT. Has sealer: false, has params: false 2025/04/30 10:45:32 client -> Sending packet 0 (1280 bytes) for connection 6743beea3624947624c2ec4bede65fc81d, Initial 2025/04/30 10:45:32 client Long Header{Type: Initial, DestConnectionID: 6743beea3624947624c2ec4bede65fc81d, SrcConnectionID: (empty), Token: (empty), PacketNumber: 0, PacketNumberLen: 2, Length: 1253, Version: v1} 2025/04/30 10:45:32 client -> &wire.CryptoFrame{Offset: 0, Data length: 271, Offset + Data length: 271} 2025/04/30 10:45:32 client Loss detection alarm for Initial fired in PTO mode. PTO count: 1 2025/04/30 10:45:32 client -> Sending packet 1 (1280 bytes) for connection 6743beea3624947624c2ec4bede65fc81d, Initial 2025/04/30 10:45:32 client Long Header{Type: Initial, DestConnectionID: 6743beea3624947624c2ec4bede65fc81d, SrcConnectionID: (empty), Token: (empty), PacketNumber: 1, PacketNumberLen: 2, Length: 1253, Version: v1} 2025/04/30 10:45:32 client -> &wire.CryptoFrame{Offset: 0, Data length: 271, Offset + Data length: 271} 2025/04/30 10:45:32 client -> Sending packet 2 (1280 bytes) for connection 6743beea3624947624c2ec4bede65fc81d, Initial 2025/04/30 10:45:32 client Long Header{Type: Initial, DestConnectionID: 6743beea3624947624c2ec4bede65fc81d, SrcConnectionID: (empty), Token: (empty), PacketNumber: 2, PacketNumberLen: 2, Length: 1253, Version: v1} 2025/04/30 10:45:32 client -> &wire.CryptoFrame{Offset: 0, Data length: 271, Offset + Data length: 271} 2025/04/30 10:45:33 client Parsed a coalesced packet. Part 1: 456 bytes. Remaining: 744 bytes. 2025/04/30 10:45:33 client <- Reading packet 0 (456 bytes) for connection (empty), Initial 2025/04/30 10:45:33 client Long Header{Type: Initial, DestConnectionID: (empty), SrcConnectionID: 75d49dc959f1cc94, Token: (empty), PacketNumber: 0, PacketNumberLen: 1, Length: 438, Version: v1} 2025/04/30 10:45:33 client Received first packet. Switching destination connection ID to: 75d49dc959f1cc94 2025/04/30 10:45:33 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:45:33 client <- &wire.CryptoFrame{Offset: 0, Data length: 90, Offset + Data length: 90} 2025/04/30 10:45:33 client Installed Handshake Write keys (using TLS_AES_128_GCM_SHA256) 2025/04/30 10:45:33 client Installed Handshake Read keys (using TLS_AES_128_GCM_SHA256) 2025/04/30 10:45:33 client Parsed a coalesced packet. Part 2: 744 bytes. Remaining: 0 bytes. 2025/04/30 10:45:33 client <- Reading packet 0 (744 bytes) for connection (empty), Handshake 2025/04/30 10:45:33 client Long Header{Type: Handshake, DestConnectionID: (empty), SrcConnectionID: 75d49dc959f1cc94, PacketNumber: 0, PacketNumberLen: 1, Length: 727, Version: v1} 2025/04/30 10:45:33 client <- &wire.CryptoFrame{Offset: 0, Data length: 706, Offset + Data length: 706} 2025/04/30 10:45:33 client Installed 1-RTT Write keys (using TLS_AES_128_GCM_SHA256) 2025/04/30 10:45:33 client Installed 1-RTT Read keys (using TLS_AES_128_GCM_SHA256) 2025/04/30 10:45:33 client Processed Transport Parameters: &wire.TransportParameters{OriginalDestinationConnectionID: 6743beea3624947624c2ec4bede65fc81d, InitialSourceConnectionID: 75d49dc959f1cc94, InitialMaxStreamDataBidiLocal: 1000000, InitialMaxStreamDataBidiRemote: 1000000, InitialMaxStreamDataUni: 1000000, InitialMaxData: 10000000, MaxBidiStreamNum: 100, MaxUniStreamNum: 0, MaxIdleTimeout: 30s, AckDelayExponent: 3, MaxAckDelay: 25ms, ActiveConnectionIDLimit: 3} 2025/04/30 10:45:33 client -> Sending coalesced packet (2 parts, 1280 bytes) for connection 6743beea3624947624c2ec4bede65fc81d 2025/04/30 10:45:33 client Long Header{Type: Initial, DestConnectionID: 75d49dc959f1cc94, SrcConnectionID: (empty), Token: (empty), PacketNumber: 3, PacketNumberLen: 2, Length: 1188, Version: v1} 2025/04/30 10:45:33 client -> &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:45:33 client Long Header{Type: Handshake, DestConnectionID: 75d49dc959f1cc94, SrcConnectionID: (empty), PacketNumber: 0, PacketNumberLen: 2, Length: 57, Version: v1} 2025/04/30 10:45:33 client -> &wire.CryptoFrame{Offset: 0, Data length: 36, Offset + Data length: 36} 2025/04/30 10:45:33 client Dropping Initial keys. 2025/04/30 10:45:33 client -> Sending packet 1 (40 bytes) for connection 6743beea3624947624c2ec4bede65fc81d, Handshake 2025/04/30 10:45:33 client Long Header{Type: Handshake, DestConnectionID: 75d49dc959f1cc94, SrcConnectionID: (empty), PacketNumber: 1, PacketNumberLen: 2, Length: 23, Version: v1} 2025/04/30 10:45:33 client -> &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:45:33 client -> Sending packet 0 (66 bytes) for connection 6743beea3624947624c2ec4bede65fc81d, 1-RTT (ECN: ECT(0)) 2025/04/30 10:45:33 client Short Header{DestConnectionID: 75d49dc959f1cc94, PacketNumber: 0, PacketNumberLen: 2, KeyPhase: 0} 2025/04/30 10:45:33 client -> &wire.StreamFrame{StreamID: 0, Fin: true, Offset: 0, Data length: 17, Offset + Data length: 17} 2025/04/30 10:45:33 client -> &wire.StreamFrame{StreamID: 4, Fin: true, Offset: 0, Data length: 17, Offset + Data length: 17} 2025/04/30 10:45:33 client Dropping %!s(logging.PacketType=0) packet (1201 bytes) because we already dropped the keys. 2025/04/30 10:45:33 client <- Reading packet 0 (103 bytes) for connection (empty), 1-RTT 2025/04/30 10:45:33 client Short Header{DestConnectionID: (empty), PacketNumber: 0, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:45:33 client <- &wire.HandshakeDoneFrame{} 2025/04/30 10:45:33 client Dropping Handshake keys. 2025/04/30 10:45:33 client <- &wire.NewConnectionIDFrame{SequenceNumber: 1, RetirePriorTo: 0, ConnectionID: 52833c98b8c9ac99, StatelessResetToken: 0x7ec8ae3c978f5435e8af68bc12963979} 2025/04/30 10:45:33 client <- &wire.NewConnectionIDFrame{SequenceNumber: 2, RetirePriorTo: 0, ConnectionID: b30b0700f0e48ca1, StatelessResetToken: 0xa8e7be36902de751c6b0fc9cc5309fac} 2025/04/30 10:45:33 client <- &wire.NewConnectionIDFrame{SequenceNumber: 3, RetirePriorTo: 0, ConnectionID: b7b540b58b29bab3, StatelessResetToken: 0xba883a54fdffae47f27328d1e54915d5} 2025/04/30 10:45:33 client Queueing ACK because the first packet should be acknowledged. 2025/04/30 10:45:33 client -> Sending packet 1 (1366 bytes) for connection 6743beea3624947624c2ec4bede65fc81d, 1-RTT (ECN: ECT(0)) 2025/04/30 10:45:33 client Short Header{DestConnectionID: 52833c98b8c9ac99, PacketNumber: 1, PacketNumberLen: 2, KeyPhase: 0} 2025/04/30 10:45:33 client -> &wire.PingFrame{} 2025/04/30 10:45:33 client -> Sending packet 2 (34 bytes) for connection 6743beea3624947624c2ec4bede65fc81d, 1-RTT (ECN: ECT(0)) 2025/04/30 10:45:33 client Short Header{DestConnectionID: 52833c98b8c9ac99, PacketNumber: 2, PacketNumberLen: 2, KeyPhase: 0} 2025/04/30 10:45:33 client -> &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 246.64µs} 2025/04/30 10:45:33 client -> &wire.RetireConnectionIDFrame{SequenceNumber: 0} 2025/04/30 10:45:33 client <- Reading packet 1 (1232 bytes) for connection (empty), 1-RTT 2025/04/30 10:45:33 client Short Header{DestConnectionID: (empty), PacketNumber: 1, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:45:33 client <- &wire.StreamFrame{StreamID: 0, Fin: false, Offset: 0, Data length: 1203, Offset + Data length: 1203} 2025/04/30 10:45:33 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 2ms} 2025/04/30 10:45:33 client newly acked packets (1): [0] 2025/04/30 10:45:33 client updated RTT: 73.23679ms (σ: 36.618395ms) 2025/04/30 10:45:33 client Disabling ECN. ECN-marked packet acknowledged, but no ECN counts on ACK frame. 2025/04/30 10:45:33 client Setting ACK timer to max ack delay: 25ms 2025/04/30 10:45:33 client <- Reading packet 2 (1232 bytes) for connection (empty), 1-RTT 2025/04/30 10:45:33 client Short Header{DestConnectionID: (empty), PacketNumber: 2, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:45:33 client <- &wire.StreamFrame{StreamID: 4, Fin: false, Offset: 0, Data length: 1204, Offset + Data length: 1204} 2025/04/30 10:45:33 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:45:33 client Queueing ACK because packet 2 packets were received after the last ACK (using initial threshold: 2). 2025/04/30 10:45:33 client -> Sending packet 3 (32 bytes) for connection 6743beea3624947624c2ec4bede65fc81d, 1-RTT (ECN: Not-ECT) 2025/04/30 10:45:33 client Short Header{DestConnectionID: 52833c98b8c9ac99, PacketNumber: 3, PacketNumberLen: 2, KeyPhase: 0} 2025/04/30 10:45:33 client -> &wire.AckFrame{LargestAcked: 2, LowestAcked: 0, DelayTime: 74.94µs} 2025/04/30 10:45:33 client <- Reading packet 3 (1232 bytes) for connection (empty), 1-RTT 2025/04/30 10:45:33 client Short Header{DestConnectionID: (empty), PacketNumber: 3, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:45:33 client <- &wire.StreamFrame{StreamID: 0, Fin: false, Offset: 1203, Data length: 1203, Offset + Data length: 2406} 2025/04/30 10:45:33 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:45:33 client Setting ACK timer to max ack delay: 25ms 2025/04/30 10:45:33 client <- Reading packet 4 (1232 bytes) for connection (empty), 1-RTT 2025/04/30 10:45:33 client Short Header{DestConnectionID: (empty), PacketNumber: 4, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:45:33 client <- &wire.StreamFrame{StreamID: 4, Fin: false, Offset: 1204, Data length: 1203, Offset + Data length: 2407} 2025/04/30 10:45:33 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:45:33 client Queueing ACK because packet 2 packets were received after the last ACK (using initial threshold: 2). 2025/04/30 10:45:33 client -> Sending packet 4 (32 bytes) for connection 6743beea3624947624c2ec4bede65fc81d, 1-RTT (ECN: Not-ECT) 2025/04/30 10:45:33 client Short Header{DestConnectionID: 52833c98b8c9ac99, PacketNumber: 4, PacketNumberLen: 2, KeyPhase: 0} 2025/04/30 10:45:33 client -> &wire.AckFrame{LargestAcked: 4, LowestAcked: 0, DelayTime: 64.721µs} 2025/04/30 10:45:33 client <- Reading packet 5 (1232 bytes) for connection (empty), 1-RTT 2025/04/30 10:45:33 client Short Header{DestConnectionID: (empty), PacketNumber: 5, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:45:33 client <- &wire.StreamFrame{StreamID: 0, Fin: false, Offset: 2406, Data length: 1203, Offset + Data length: 3609} 2025/04/30 10:45:33 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:45:33 client Setting ACK timer to max ack delay: 25ms 2025/04/30 10:45:33 client <- Reading packet 6 (1232 bytes) for connection (empty), 1-RTT 2025/04/30 10:45:33 client Short Header{DestConnectionID: (empty), PacketNumber: 6, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:45:33 client <- &wire.StreamFrame{StreamID: 4, Fin: false, Offset: 2407, Data length: 1203, Offset + Data length: 3610} 2025/04/30 10:45:33 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:45:33 client Queueing ACK because packet 2 packets were received after the last ACK (using initial threshold: 2). 2025/04/30 10:45:33 client -> Sending packet 5 (32 bytes) for connection 6743beea3624947624c2ec4bede65fc81d, 1-RTT (ECN: Not-ECT) 2025/04/30 10:45:33 client Short Header{DestConnectionID: 52833c98b8c9ac99, PacketNumber: 5, PacketNumberLen: 2, KeyPhase: 0} 2025/04/30 10:45:33 client -> &wire.AckFrame{LargestAcked: 6, LowestAcked: 0, DelayTime: 51.105µs} 2025/04/30 10:45:33 client <- Reading packet 7 (1232 bytes) for connection (empty), 1-RTT 2025/04/30 10:45:33 client Short Header{DestConnectionID: (empty), PacketNumber: 7, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:45:33 client <- &wire.StreamFrame{StreamID: 0, Fin: false, Offset: 3609, Data length: 1203, Offset + Data length: 4812} 2025/04/30 10:45:33 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:45:33 client Setting ACK timer to max ack delay: 25ms 2025/04/30 10:45:33 client <- Reading packet 8 (1232 bytes) for connection (empty), 1-RTT 2025/04/30 10:45:33 client Short Header{DestConnectionID: (empty), PacketNumber: 8, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:45:33 client <- &wire.StreamFrame{StreamID: 4, Fin: false, Offset: 3610, Data length: 1203, Offset + Data length: 4813} 2025/04/30 10:45:33 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:45:33 client Queueing ACK because packet 2 packets were received after the last ACK (using initial threshold: 2). 2025/04/30 10:45:33 client -> Sending packet 6 (32 bytes) for connection 6743beea3624947624c2ec4bede65fc81d, 1-RTT (ECN: Not-ECT) 2025/04/30 10:45:33 client Short Header{DestConnectionID: 52833c98b8c9ac99, PacketNumber: 6, PacketNumberLen: 2, KeyPhase: 0} 2025/04/30 10:45:33 client -> &wire.AckFrame{LargestAcked: 8, LowestAcked: 0, DelayTime: 54.601µs} 2025/04/30 10:45:33 client <- Reading packet 9 (1232 bytes) for connection (empty), 1-RTT 2025/04/30 10:45:33 client Short Header{DestConnectionID: (empty), PacketNumber: 9, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:45:33 client <- &wire.StreamFrame{StreamID: 0, Fin: true, Offset: 4812, Data length: 308, Offset + Data length: 5120} 2025/04/30 10:45:33 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:45:33 client <- &wire.StreamFrame{StreamID: 4, Fin: false, Offset: 4813, Data length: 889, Offset + Data length: 5702} 2025/04/30 10:45:33 client Setting ACK timer to max ack delay: 25ms 2025/04/30 10:45:33 client <- Reading packet 10 (809 bytes) for connection (empty), 1-RTT 2025/04/30 10:45:33 client Short Header{DestConnectionID: (empty), PacketNumber: 10, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:45:33 client <- &wire.MaxStreamsFrame{Type: bidi, MaxStreamNum: 101} 2025/04/30 10:45:33 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:45:33 client <- &wire.StreamFrame{StreamID: 4, Fin: false, Offset: 5702, Data length: 777, Offset + Data length: 6479} 2025/04/30 10:45:33 client Queueing ACK because packet 2 packets were received after the last ACK (using initial threshold: 2). 2025/04/30 10:45:33 client -> Sending packet 7 (32 bytes) for connection 6743beea3624947624c2ec4bede65fc81d, 1-RTT (ECN: Not-ECT) 2025/04/30 10:45:33 client Short Header{DestConnectionID: 52833c98b8c9ac99, PacketNumber: 7, PacketNumberLen: 2, KeyPhase: 0} 2025/04/30 10:45:33 client -> &wire.AckFrame{LargestAcked: 10, LowestAcked: 0, DelayTime: 201.717µs} 2025/04/30 10:45:33 client <- Reading packet 11 (206 bytes) for connection (empty), 1-RTT 2025/04/30 10:45:33 client Short Header{DestConnectionID: (empty), PacketNumber: 11, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:45:33 client <- &wire.StreamFrame{StreamID: 4, Fin: false, Offset: 6479, Data length: 176, Offset + Data length: 6655} 2025/04/30 10:45:33 client <- &wire.AckFrame{LargestAcked: 1, LowestAcked: 0, DelayTime: 1ms} 2025/04/30 10:45:33 client newly acked packets (1): [1] 2025/04/30 10:45:33 client updated RTT: 68.732ms (σ: 36.471ms) 2025/04/30 10:45:33 client Setting ACK timer to max ack delay: 25ms 2025/04/30 10:45:33 client <- Reading packet 12 (1232 bytes) for connection (empty), 1-RTT 2025/04/30 10:45:33 client Short Header{DestConnectionID: (empty), PacketNumber: 12, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:45:33 client <- &wire.StreamFrame{StreamID: 4, Fin: false, Offset: 6655, Data length: 1202, Offset + Data length: 7857} 2025/04/30 10:45:33 client <- &wire.AckFrame{LargestAcked: 2, LowestAcked: 1, DelayTime: 1ms} 2025/04/30 10:45:33 client newly acked packets (1): [2] 2025/04/30 10:45:33 client updated RTT: 65.688ms (σ: 33.44ms) 2025/04/30 10:45:33 client Canceling loss detection timer. 2025/04/30 10:45:33 client Queueing ACK because packet 2 packets were received after the last ACK (using initial threshold: 2). 2025/04/30 10:45:33 client Ignoring all packets below 1. 2025/04/30 10:45:33 client -> Sending packet 8 (32 bytes) for connection 6743beea3624947624c2ec4bede65fc81d, 1-RTT (ECN: Not-ECT) 2025/04/30 10:45:33 client Short Header{DestConnectionID: 52833c98b8c9ac99, PacketNumber: 8, PacketNumberLen: 2, KeyPhase: 0} 2025/04/30 10:45:33 client -> &wire.AckFrame{LargestAcked: 12, LowestAcked: 1, DelayTime: 130.063µs} 2025/04/30 10:45:33 client <- Reading packet 13 (1232 bytes) for connection (empty), 1-RTT 2025/04/30 10:45:33 client Short Header{DestConnectionID: (empty), PacketNumber: 13, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:45:33 client <- &wire.NewConnectionIDFrame{SequenceNumber: 4, RetirePriorTo: 0, ConnectionID: f9653a0f7a62b6ad, StatelessResetToken: 0xedfa6bd10d222543d30eece5ef5bf789} 2025/04/30 10:45:33 client <- &wire.AckFrame{LargestAcked: 3, LowestAcked: 1, DelayTime: 0s} 2025/04/30 10:45:33 client <- &wire.StreamFrame{StreamID: 4, Fin: false, Offset: 7857, Data length: 1175, Offset + Data length: 9032} 2025/04/30 10:45:33 client Setting ACK timer to max ack delay: 25ms 2025/04/30 10:45:33 client <- Reading packet 14 (1232 bytes) for connection (empty), 1-RTT 2025/04/30 10:45:33 client Short Header{DestConnectionID: (empty), PacketNumber: 14, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:45:33 client <- &wire.StreamFrame{StreamID: 4, Fin: false, Offset: 9032, Data length: 1203, Offset + Data length: 10235} 2025/04/30 10:45:33 client <- &wire.AckFrame{LargestAcked: 3, LowestAcked: 1, DelayTime: 0s} 2025/04/30 10:45:33 client Queueing ACK because packet 2 packets were received after the last ACK (using initial threshold: 2). 2025/04/30 10:45:33 client <- Reading packet 15 (36 bytes) for connection (empty), 1-RTT 2025/04/30 10:45:33 client Short Header{DestConnectionID: (empty), PacketNumber: 15, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:45:33 client <- &wire.StreamFrame{StreamID: 4, Fin: true, Offset: 10235, Data length: 5, Offset + Data length: 10240} 2025/04/30 10:45:33 client <- &wire.AckFrame{LargestAcked: 3, LowestAcked: 1, DelayTime: 0s} 2025/04/30 10:45:33 client <- &wire.MaxStreamsFrame{Type: bidi, MaxStreamNum: 102} 2025/04/30 10:45:33 client -> Sending packet 9 (32 bytes) for connection 6743beea3624947624c2ec4bede65fc81d, 1-RTT (ECN: Not-ECT) 2025/04/30 10:45:33 client Short Header{DestConnectionID: 52833c98b8c9ac99, PacketNumber: 9, PacketNumberLen: 2, KeyPhase: 0} 2025/04/30 10:45:33 client -> &wire.AckFrame{LargestAcked: 15, LowestAcked: 1, DelayTime: 81.823µs} 2025/04/30 10:45:33 client Closing connection with error: Application error 0x0 (local) 2025/04/30 10:45:33 client -> Sending packet 10 (30 bytes) for connection 6743beea3624947624c2ec4bede65fc81d, 1-RTT (ECN: Not-ECT) 2025/04/30 10:45:33 client Short Header{DestConnectionID: 52833c98b8c9ac99, PacketNumber: 10, PacketNumberLen: 2, KeyPhase: 0} 2025/04/30 10:45:33 client -> &wire.ConnectionCloseFrame{IsApplicationError:true, ErrorCode:0x0, FrameType:0x0, ReasonPhrase:""} 2025/04/30 10:45:33 Replacing connection for connection IDs [(empty)] with a closed connection. 2025/04/30 10:45:33 client Connection 6743beea3624947624c2ec4bede65fc81d closed.