2025/04/30 10:41:29 Requesting https://server4:443/cnmtybdhql. 2025/04/30 10:41:29 Increased receive buffer size to 14336 kiB 2025/04/30 10:41:29 Increased send buffer size to 14336 kiB 2025/04/30 10:41:29 Setting DF for IPv4 and IPv6. 2025/04/30 10:41:29 Activating reading of ECN bits for IPv4 and IPv6. 2025/04/30 10:41:29 Activating reading of packet info for IPv4 and IPv6. 2025/04/30 10:41:29 Created qlog file: /logs/qlog/7ebc7fb733d00472968835802c882726.sqlog 2025/04/30 10:41:29 client Starting new connection to server4 ([::]:34680 -> 193.167.100.100:443), source connection ID (empty), destination connection ID 7ebc7fb733d00472968835802c882726, version v1 2025/04/30 10:41:29 Adding connection ID (empty). 2025/04/30 10:41:29 client Not doing 0-RTT. Has sealer: false, has params: false 2025/04/30 10:41:29 client -> Sending packet 0 (1280 bytes) for connection 7ebc7fb733d00472968835802c882726, Initial 2025/04/30 10:41:29 client Long Header{Type: Initial, DestConnectionID: 7ebc7fb733d00472968835802c882726, SrcConnectionID: (empty), Token: (empty), PacketNumber: 0, PacketNumberLen: 2, Length: 1254, Version: v1} 2025/04/30 10:41:29 client -> &wire.CryptoFrame{Offset: 0, Data length: 280, Offset + Data length: 280} 2025/04/30 10:41:29 client Loss detection alarm for Initial fired in PTO mode. PTO count: 1 2025/04/30 10:41:29 client -> Sending packet 1 (1280 bytes) for connection 7ebc7fb733d00472968835802c882726, Initial 2025/04/30 10:41:29 client Long Header{Type: Initial, DestConnectionID: 7ebc7fb733d00472968835802c882726, SrcConnectionID: (empty), Token: (empty), PacketNumber: 1, PacketNumberLen: 2, Length: 1254, Version: v1} 2025/04/30 10:41:29 client -> &wire.CryptoFrame{Offset: 0, Data length: 280, Offset + Data length: 280} 2025/04/30 10:41:29 client -> Sending packet 2 (1280 bytes) for connection 7ebc7fb733d00472968835802c882726, Initial 2025/04/30 10:41:29 client Long Header{Type: Initial, DestConnectionID: 7ebc7fb733d00472968835802c882726, SrcConnectionID: (empty), Token: (empty), PacketNumber: 2, PacketNumberLen: 2, Length: 1254, Version: v1} 2025/04/30 10:41:29 client -> &wire.CryptoFrame{Offset: 0, Data length: 280, Offset + Data length: 280} 2025/04/30 10:41:29 client Parsed a coalesced packet. Part 1: 456 bytes. Remaining: 744 bytes. 2025/04/30 10:41:29 client <- Reading packet 0 (456 bytes) for connection (empty), Initial 2025/04/30 10:41:29 client Long Header{Type: Initial, DestConnectionID: (empty), SrcConnectionID: 1eccc0683b217538, Token: (empty), PacketNumber: 0, PacketNumberLen: 1, Length: 438, Version: v1} 2025/04/30 10:41:29 client Received first packet. Switching destination connection ID to: 1eccc0683b217538 2025/04/30 10:41:29 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:41:29 client <- &wire.CryptoFrame{Offset: 0, Data length: 90, Offset + Data length: 90} 2025/04/30 10:41:29 client Installed Handshake Write keys (using TLS_AES_128_GCM_SHA256) 2025/04/30 10:41:29 client Installed Handshake Read keys (using TLS_AES_128_GCM_SHA256) 2025/04/30 10:41:29 client Parsed a coalesced packet. Part 2: 744 bytes. Remaining: 0 bytes. 2025/04/30 10:41:29 client <- Reading packet 0 (744 bytes) for connection (empty), Handshake 2025/04/30 10:41:29 client Long Header{Type: Handshake, DestConnectionID: (empty), SrcConnectionID: 1eccc0683b217538, PacketNumber: 0, PacketNumberLen: 1, Length: 727, Version: v1} 2025/04/30 10:41:29 client <- &wire.CryptoFrame{Offset: 0, Data length: 706, Offset + Data length: 706} 2025/04/30 10:41:29 client Installed 1-RTT Write keys (using TLS_AES_128_GCM_SHA256) 2025/04/30 10:41:29 client Installed 1-RTT Read keys (using TLS_AES_128_GCM_SHA256) 2025/04/30 10:41:29 client Processed Transport Parameters: &wire.TransportParameters{OriginalDestinationConnectionID: 7ebc7fb733d00472968835802c882726, InitialSourceConnectionID: 1eccc0683b217538, InitialMaxStreamDataBidiLocal: 1000000, InitialMaxStreamDataBidiRemote: 1000000, InitialMaxStreamDataUni: 1000000, InitialMaxData: 10000000, MaxBidiStreamNum: 100, MaxUniStreamNum: 0, MaxIdleTimeout: 30s, AckDelayExponent: 3, MaxAckDelay: 25ms, ActiveConnectionIDLimit: 3} 2025/04/30 10:41:29 client -> Sending coalesced packet (2 parts, 1280 bytes) for connection 7ebc7fb733d00472968835802c882726 2025/04/30 10:41:29 client Long Header{Type: Initial, DestConnectionID: 1eccc0683b217538, SrcConnectionID: (empty), Token: (empty), PacketNumber: 3, PacketNumberLen: 2, Length: 1188, Version: v1} 2025/04/30 10:41:29 client -> &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:41:29 client Long Header{Type: Handshake, DestConnectionID: 1eccc0683b217538, SrcConnectionID: (empty), PacketNumber: 0, PacketNumberLen: 2, Length: 57, Version: v1} 2025/04/30 10:41:29 client -> &wire.CryptoFrame{Offset: 0, Data length: 36, Offset + Data length: 36} 2025/04/30 10:41:29 client Dropping Initial keys. 2025/04/30 10:41:29 client -> Sending packet 1 (40 bytes) for connection 7ebc7fb733d00472968835802c882726, Handshake 2025/04/30 10:41:29 client Long Header{Type: Handshake, DestConnectionID: 1eccc0683b217538, SrcConnectionID: (empty), PacketNumber: 1, PacketNumberLen: 2, Length: 23, Version: v1} 2025/04/30 10:41:29 client -> &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:41:29 client -> Sending packet 0 (46 bytes) for connection 7ebc7fb733d00472968835802c882726, 1-RTT (ECN: ECT(0)) 2025/04/30 10:41:29 client Short Header{DestConnectionID: 1eccc0683b217538, PacketNumber: 0, PacketNumberLen: 2, KeyPhase: 0} 2025/04/30 10:41:29 client -> &wire.StreamFrame{StreamID: 0, Fin: true, Offset: 0, Data length: 17, Offset + Data length: 17} 2025/04/30 10:41:29 client Dropping %!s(logging.PacketType=0) packet (1201 bytes) because we already dropped the keys. 2025/04/30 10:41:29 client <- Reading packet 0 (148 bytes) for connection (empty), 1-RTT 2025/04/30 10:41:29 client Short Header{DestConnectionID: (empty), PacketNumber: 0, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:41:29 client <- &wire.HandshakeDoneFrame{} 2025/04/30 10:41:29 client Dropping Handshake keys. 2025/04/30 10:41:29 client <- &wire.NewConnectionIDFrame{SequenceNumber: 1, RetirePriorTo: 0, ConnectionID: f9806f517f735d45, StatelessResetToken: 0x014a3567308bba2fab7b3f6ccfe697bf} 2025/04/30 10:41:29 client <- &wire.NewConnectionIDFrame{SequenceNumber: 2, RetirePriorTo: 0, ConnectionID: 26914b08c023d02c, StatelessResetToken: 0x03faac24c10bc373cca47692bbb419cc} 2025/04/30 10:41:29 client <- &wire.NewConnectionIDFrame{SequenceNumber: 3, RetirePriorTo: 0, ConnectionID: 789d43618f183c46, StatelessResetToken: 0x65e03d1d73ce01415200ca7f1a2d4d01} 2025/04/30 10:41:29 client <- &wire.CryptoFrame{Offset: 0, Data length: 42, Offset + Data length: 42} 2025/04/30 10:41:29 client Queueing ACK because the first packet should be acknowledged. 2025/04/30 10:41:29 client -> Sending packet 1 (1366 bytes) for connection 7ebc7fb733d00472968835802c882726, 1-RTT (ECN: ECT(0)) 2025/04/30 10:41:29 client Short Header{DestConnectionID: f9806f517f735d45, PacketNumber: 1, PacketNumberLen: 2, KeyPhase: 0} 2025/04/30 10:41:29 client -> &wire.PingFrame{} 2025/04/30 10:41:29 client -> Sending packet 2 (34 bytes) for connection 7ebc7fb733d00472968835802c882726, 1-RTT (ECN: ECT(0)) 2025/04/30 10:41:29 client Short Header{DestConnectionID: f9806f517f735d45, PacketNumber: 2, PacketNumberLen: 2, KeyPhase: 0} 2025/04/30 10:41:29 client -> &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 242.001µs} 2025/04/30 10:41:29 client -> &wire.RetireConnectionIDFrame{SequenceNumber: 0} 2025/04/30 10:41:29 client <- Reading packet 1 (1252 bytes) for connection (empty), 1-RTT 2025/04/30 10:41:29 client Short Header{DestConnectionID: (empty), PacketNumber: 1, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:41:29 client <- &wire.StreamFrame{StreamID: 0, Fin: false, Offset: 0, Data length: 1223, Offset + Data length: 1223} 2025/04/30 10:41:29 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 2ms} 2025/04/30 10:41:29 client newly acked packets (1): [0] 2025/04/30 10:41:29 client updated RTT: 75.426805ms (σ: 37.713402ms) 2025/04/30 10:41:29 client Disabling ECN. ECN-marked packet acknowledged, but no ECN counts on ACK frame. 2025/04/30 10:41:29 client Setting ACK timer to max ack delay: 25ms 2025/04/30 10:41:29 client <- Reading packet 2 (1252 bytes) for connection (empty), 1-RTT 2025/04/30 10:41:29 client Short Header{DestConnectionID: (empty), PacketNumber: 2, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:41:29 client <- &wire.StreamFrame{StreamID: 0, Fin: false, Offset: 1223, Data length: 1223, Offset + Data length: 2446} 2025/04/30 10:41:29 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:41:29 client Queueing ACK because packet 2 packets were received after the last ACK (using initial threshold: 2). 2025/04/30 10:41:29 client -> Sending packet 3 (32 bytes) for connection 7ebc7fb733d00472968835802c882726, 1-RTT (ECN: Not-ECT) 2025/04/30 10:41:29 client Short Header{DestConnectionID: f9806f517f735d45, PacketNumber: 3, PacketNumberLen: 2, KeyPhase: 0} 2025/04/30 10:41:29 client -> &wire.AckFrame{LargestAcked: 2, LowestAcked: 0, DelayTime: 60.172µs} 2025/04/30 10:41:29 client <- Reading packet 3 (1252 bytes) for connection (empty), 1-RTT 2025/04/30 10:41:29 client Short Header{DestConnectionID: (empty), PacketNumber: 3, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:41:29 client <- &wire.StreamFrame{StreamID: 0, Fin: false, Offset: 2446, Data length: 1223, Offset + Data length: 3669} 2025/04/30 10:41:29 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:41:29 client Setting ACK timer to max ack delay: 25ms 2025/04/30 10:41:29 client <- Reading packet 4 (1252 bytes) for connection (empty), 1-RTT 2025/04/30 10:41:29 client Short Header{DestConnectionID: (empty), PacketNumber: 4, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:41:29 client <- &wire.StreamFrame{StreamID: 0, Fin: false, Offset: 3669, Data length: 1223, Offset + Data length: 4892} 2025/04/30 10:41:29 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:41:29 client Queueing ACK because packet 2 packets were received after the last ACK (using initial threshold: 2). 2025/04/30 10:41:29 client -> Sending packet 4 (32 bytes) for connection 7ebc7fb733d00472968835802c882726, 1-RTT (ECN: Not-ECT) 2025/04/30 10:41:29 client Short Header{DestConnectionID: f9806f517f735d45, PacketNumber: 4, PacketNumberLen: 2, KeyPhase: 0} 2025/04/30 10:41:29 client -> &wire.AckFrame{LargestAcked: 4, LowestAcked: 0, DelayTime: 252.301µs} 2025/04/30 10:41:29 client <- Reading packet 5 (260 bytes) for connection (empty), 1-RTT 2025/04/30 10:41:29 client Short Header{DestConnectionID: (empty), PacketNumber: 5, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:41:29 client <- &wire.StreamFrame{StreamID: 0, Fin: true, Offset: 4892, Data length: 228, Offset + Data length: 5120} 2025/04/30 10:41:29 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:41:29 client <- &wire.MaxStreamsFrame{Type: bidi, MaxStreamNum: 101} 2025/04/30 10:41:29 client Setting ACK timer to max ack delay: 25ms 2025/04/30 10:41:29 client Closing connection with error: Application error 0x0 (local) 2025/04/30 10:41:29 client -> Sending packet 5 (30 bytes) for connection 7ebc7fb733d00472968835802c882726, 1-RTT (ECN: Not-ECT) 2025/04/30 10:41:29 client Short Header{DestConnectionID: f9806f517f735d45, PacketNumber: 5, PacketNumberLen: 2, KeyPhase: 0} 2025/04/30 10:41:29 client -> &wire.ConnectionCloseFrame{IsApplicationError:true, ErrorCode:0x0, FrameType:0x0, ReasonPhrase:""} 2025/04/30 10:41:29 Replacing connection for connection IDs [(empty)] with a closed connection. 2025/04/30 10:41:29 client Connection 7ebc7fb733d00472968835802c882726 closed. 2025/04/30 10:41:29 Requesting https://server4:443/olmdlxhpee. 2025/04/30 10:41:29 Increased receive buffer size to 14336 kiB 2025/04/30 10:41:29 Increased send buffer size to 14336 kiB 2025/04/30 10:41:29 Setting DF for IPv4 and IPv6. 2025/04/30 10:41:29 Activating reading of ECN bits for IPv4 and IPv6. 2025/04/30 10:41:29 Activating reading of packet info for IPv4 and IPv6. 2025/04/30 10:41:29 Created qlog file: /logs/qlog/05cc9a03678ae379ed.sqlog 2025/04/30 10:41:29 client Starting new connection to server4 ([::]:47932 -> 193.167.100.100:443), source connection ID (empty), destination connection ID 05cc9a03678ae379ed, version v1 2025/04/30 10:41:29 Adding connection ID (empty). 2025/04/30 10:41:29 client Installed 0-RTT Write keys (using TLS_AES_128_GCM_SHA256) 2025/04/30 10:41:29 client Doing 0-RTT. 2025/04/30 10:41:29 client Restoring Transport Parameters: &wire.TransportParameters{OriginalDestinationConnectionID: (empty), InitialSourceConnectionID: (empty), InitialMaxStreamDataBidiLocal: 1000000, InitialMaxStreamDataBidiRemote: 1000000, InitialMaxStreamDataUni: 1000000, InitialMaxData: 10000000, MaxBidiStreamNum: 100, MaxUniStreamNum: 0, MaxIdleTimeout: 0s, AckDelayExponent: 3, MaxAckDelay: 25ms, ActiveConnectionIDLimit: 3} 2025/04/30 10:41:29 client -> Sending packet 0 (1280 bytes) for connection 05cc9a03678ae379ed, Initial 2025/04/30 10:41:29 client Long Header{Type: Initial, DestConnectionID: 05cc9a03678ae379ed, SrcConnectionID: (empty), Token: (empty), PacketNumber: 0, PacketNumberLen: 2, Length: 1261, Version: v1} 2025/04/30 10:41:29 client -> &wire.CryptoFrame{Offset: 0, Data length: 352, Offset + Data length: 352} 2025/04/30 10:41:29 client Parsed a coalesced packet. Part 1: 1008 bytes. Remaining: 192 bytes. 2025/04/30 10:41:29 client <- Reading packet 0 (1008 bytes) for connection (empty), Initial 2025/04/30 10:41:29 client Long Header{Type: Initial, DestConnectionID: (empty), SrcConnectionID: f338ab2790a66dfa, Token: (empty), PacketNumber: 0, PacketNumberLen: 1, Length: 990, Version: v1} 2025/04/30 10:41:29 client Received first packet. Switching destination connection ID to: f338ab2790a66dfa 2025/04/30 10:41:29 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:41:29 client newly acked packets (1): [0] 2025/04/30 10:41:29 client updated RTT: 48.577753ms (σ: 24.288876ms) 2025/04/30 10:41:29 client <- &wire.CryptoFrame{Offset: 0, Data length: 96, Offset + Data length: 96} 2025/04/30 10:41:29 client Installed Handshake Write keys (using TLS_AES_128_GCM_SHA256) 2025/04/30 10:41:29 client Installed Handshake Read keys (using TLS_AES_128_GCM_SHA256) 2025/04/30 10:41:29 client Parsed a coalesced packet. Part 2: 192 bytes. Remaining: 0 bytes. 2025/04/30 10:41:29 client <- Reading packet 0 (192 bytes) for connection (empty), Handshake 2025/04/30 10:41:29 client Long Header{Type: Handshake, DestConnectionID: (empty), SrcConnectionID: f338ab2790a66dfa, PacketNumber: 0, PacketNumberLen: 1, Length: 175, Version: v1} 2025/04/30 10:41:29 client <- &wire.CryptoFrame{Offset: 0, Data length: 154, Offset + Data length: 154} 2025/04/30 10:41:29 client Installed 1-RTT Write keys (using TLS_AES_128_GCM_SHA256) 2025/04/30 10:41:29 client Dropping 0-RTT keys. 2025/04/30 10:41:29 client Installed 1-RTT Read keys (using TLS_AES_128_GCM_SHA256) 2025/04/30 10:41:29 client Processed Transport Parameters: &wire.TransportParameters{OriginalDestinationConnectionID: 05cc9a03678ae379ed, InitialSourceConnectionID: f338ab2790a66dfa, InitialMaxStreamDataBidiLocal: 1000000, InitialMaxStreamDataBidiRemote: 1000000, InitialMaxStreamDataUni: 1000000, InitialMaxData: 10000000, MaxBidiStreamNum: 100, MaxUniStreamNum: 0, MaxIdleTimeout: 30s, AckDelayExponent: 3, MaxAckDelay: 25ms, ActiveConnectionIDLimit: 3} 2025/04/30 10:41:29 client -> Sending coalesced packet (2 parts, 1280 bytes) for connection 05cc9a03678ae379ed 2025/04/30 10:41:29 client Long Header{Type: Initial, DestConnectionID: f338ab2790a66dfa, SrcConnectionID: (empty), Token: (empty), PacketNumber: 1, PacketNumberLen: 2, Length: 1188, Version: v1} 2025/04/30 10:41:29 client -> &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:41:29 client Long Header{Type: Handshake, DestConnectionID: f338ab2790a66dfa, SrcConnectionID: (empty), PacketNumber: 0, PacketNumberLen: 2, Length: 57, Version: v1} 2025/04/30 10:41:29 client -> &wire.CryptoFrame{Offset: 0, Data length: 36, Offset + Data length: 36} 2025/04/30 10:41:29 client Dropping Initial keys. 2025/04/30 10:41:29 client -> Sending packet 1 (40 bytes) for connection 05cc9a03678ae379ed, Handshake 2025/04/30 10:41:29 client Long Header{Type: Handshake, DestConnectionID: f338ab2790a66dfa, SrcConnectionID: (empty), PacketNumber: 1, PacketNumberLen: 2, Length: 23, Version: v1} 2025/04/30 10:41:29 client -> &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:41:29 client -> Sending packet 0 (46 bytes) for connection 05cc9a03678ae379ed, 1-RTT (ECN: ECT(0)) 2025/04/30 10:41:29 client Short Header{DestConnectionID: f338ab2790a66dfa, PacketNumber: 0, PacketNumberLen: 2, KeyPhase: 0} 2025/04/30 10:41:29 client -> &wire.StreamFrame{StreamID: 0, Fin: true, Offset: 0, Data length: 17, Offset + Data length: 17} 2025/04/30 10:41:29 client <- Reading packet 0 (148 bytes) for connection (empty), 1-RTT 2025/04/30 10:41:29 client Short Header{DestConnectionID: (empty), PacketNumber: 0, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:41:29 client <- &wire.HandshakeDoneFrame{} 2025/04/30 10:41:29 client Dropping Handshake keys. 2025/04/30 10:41:29 client <- &wire.NewConnectionIDFrame{SequenceNumber: 1, RetirePriorTo: 0, ConnectionID: bcbc705e2f872fb2, StatelessResetToken: 0x761cbb8adb18e5f9cf9337ca3faedb0f} 2025/04/30 10:41:29 client <- &wire.NewConnectionIDFrame{SequenceNumber: 2, RetirePriorTo: 0, ConnectionID: 327c1702260fa99f, StatelessResetToken: 0xa86ece0d935d64dbd888672fab576f0a} 2025/04/30 10:41:29 client <- &wire.NewConnectionIDFrame{SequenceNumber: 3, RetirePriorTo: 0, ConnectionID: f48503a147e0c60a, StatelessResetToken: 0x0c6f5ed19a093e1072faa30740b0394d} 2025/04/30 10:41:29 client <- &wire.CryptoFrame{Offset: 0, Data length: 42, Offset + Data length: 42} 2025/04/30 10:41:29 client Queueing ACK because the first packet should be acknowledged. 2025/04/30 10:41:29 client -> Sending packet 1 (34 bytes) for connection 05cc9a03678ae379ed, 1-RTT (ECN: ECT(0)) 2025/04/30 10:41:29 client Short Header{DestConnectionID: bcbc705e2f872fb2, PacketNumber: 1, PacketNumberLen: 2, KeyPhase: 0} 2025/04/30 10:41:29 client -> &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 249.508µs} 2025/04/30 10:41:29 client -> &wire.RetireConnectionIDFrame{SequenceNumber: 0} 2025/04/30 10:41:29 client <- Reading packet 1 (1252 bytes) for connection (empty), 1-RTT 2025/04/30 10:41:29 client Short Header{DestConnectionID: (empty), PacketNumber: 1, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:41:29 client <- &wire.StreamFrame{StreamID: 0, Fin: false, Offset: 0, Data length: 1224, Offset + Data length: 1224} 2025/04/30 10:41:29 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:41:29 client newly acked packets (1): [0] 2025/04/30 10:41:29 client updated RTT: 47.509ms (σ: 20.351ms) 2025/04/30 10:41:29 client Disabling ECN. ECN-marked packet acknowledged, but no ECN counts on ACK frame. 2025/04/30 10:41:29 client Setting ACK timer to max ack delay: 25ms 2025/04/30 10:41:29 client <- Reading packet 2 (1252 bytes) for connection (empty), 1-RTT 2025/04/30 10:41:29 client Short Header{DestConnectionID: (empty), PacketNumber: 2, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:41:29 client <- &wire.StreamFrame{StreamID: 0, Fin: false, Offset: 1224, Data length: 1223, Offset + Data length: 2447} 2025/04/30 10:41:29 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:41:29 client Queueing ACK because packet 2 packets were received after the last ACK (using initial threshold: 2). 2025/04/30 10:41:29 client -> Sending packet 2 (32 bytes) for connection 05cc9a03678ae379ed, 1-RTT (ECN: Not-ECT) 2025/04/30 10:41:29 client Short Header{DestConnectionID: bcbc705e2f872fb2, PacketNumber: 2, PacketNumberLen: 2, KeyPhase: 0} 2025/04/30 10:41:29 client -> &wire.AckFrame{LargestAcked: 2, LowestAcked: 0, DelayTime: 55.713µs} 2025/04/30 10:41:29 client <- Reading packet 3 (1252 bytes) for connection (empty), 1-RTT 2025/04/30 10:41:29 client Short Header{DestConnectionID: (empty), PacketNumber: 3, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:41:29 client <- &wire.StreamFrame{StreamID: 0, Fin: false, Offset: 2447, Data length: 1223, Offset + Data length: 3670} 2025/04/30 10:41:29 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:41:29 client Setting ACK timer to max ack delay: 25ms 2025/04/30 10:41:29 client <- Reading packet 4 (1252 bytes) for connection (empty), 1-RTT 2025/04/30 10:41:29 client Short Header{DestConnectionID: (empty), PacketNumber: 4, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:41:29 client <- &wire.StreamFrame{StreamID: 0, Fin: false, Offset: 3670, Data length: 1223, Offset + Data length: 4893} 2025/04/30 10:41:29 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:41:29 client Queueing ACK because packet 2 packets were received after the last ACK (using initial threshold: 2). 2025/04/30 10:41:29 client -> Sending packet 3 (32 bytes) for connection 05cc9a03678ae379ed, 1-RTT (ECN: Not-ECT) 2025/04/30 10:41:29 client Short Header{DestConnectionID: bcbc705e2f872fb2, PacketNumber: 3, PacketNumberLen: 2, KeyPhase: 0} 2025/04/30 10:41:29 client -> &wire.AckFrame{LargestAcked: 4, LowestAcked: 0, DelayTime: 50.284µs} 2025/04/30 10:41:29 client <- Reading packet 5 (1252 bytes) for connection (empty), 1-RTT 2025/04/30 10:41:29 client Short Header{DestConnectionID: (empty), PacketNumber: 5, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:41:29 client <- &wire.StreamFrame{StreamID: 0, Fin: false, Offset: 4893, Data length: 1223, Offset + Data length: 6116} 2025/04/30 10:41:29 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:41:29 client Setting ACK timer to max ack delay: 25ms 2025/04/30 10:41:29 client <- Reading packet 6 (1252 bytes) for connection (empty), 1-RTT 2025/04/30 10:41:29 client Short Header{DestConnectionID: (empty), PacketNumber: 6, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:41:29 client <- &wire.StreamFrame{StreamID: 0, Fin: false, Offset: 6116, Data length: 1223, Offset + Data length: 7339} 2025/04/30 10:41:29 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:41:29 client Queueing ACK because packet 2 packets were received after the last ACK (using initial threshold: 2). 2025/04/30 10:41:29 client -> Sending packet 4 (32 bytes) for connection 05cc9a03678ae379ed, 1-RTT (ECN: Not-ECT) 2025/04/30 10:41:29 client Short Header{DestConnectionID: bcbc705e2f872fb2, PacketNumber: 4, PacketNumberLen: 2, KeyPhase: 0} 2025/04/30 10:41:29 client -> &wire.AckFrame{LargestAcked: 6, LowestAcked: 0, DelayTime: 36.969µs} 2025/04/30 10:41:29 client <- Reading packet 7 (1252 bytes) for connection (empty), 1-RTT 2025/04/30 10:41:29 client Short Header{DestConnectionID: (empty), PacketNumber: 7, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:41:29 client <- &wire.StreamFrame{StreamID: 0, Fin: false, Offset: 7339, Data length: 1223, Offset + Data length: 8562} 2025/04/30 10:41:29 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:41:29 client Setting ACK timer to max ack delay: 25ms 2025/04/30 10:41:29 client <- Reading packet 8 (1252 bytes) for connection (empty), 1-RTT 2025/04/30 10:41:29 client Short Header{DestConnectionID: (empty), PacketNumber: 8, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:41:29 client <- &wire.StreamFrame{StreamID: 0, Fin: false, Offset: 8562, Data length: 1223, Offset + Data length: 9785} 2025/04/30 10:41:29 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:41:29 client Queueing ACK because packet 2 packets were received after the last ACK (using initial threshold: 2). 2025/04/30 10:41:29 client -> Sending packet 5 (32 bytes) for connection 05cc9a03678ae379ed, 1-RTT (ECN: Not-ECT) 2025/04/30 10:41:29 client Short Header{DestConnectionID: bcbc705e2f872fb2, PacketNumber: 5, PacketNumberLen: 2, KeyPhase: 0} 2025/04/30 10:41:29 client -> &wire.AckFrame{LargestAcked: 8, LowestAcked: 0, DelayTime: 47.629µs} 2025/04/30 10:41:29 client <- Reading packet 9 (487 bytes) for connection (empty), 1-RTT 2025/04/30 10:41:29 client Short Header{DestConnectionID: (empty), PacketNumber: 9, PacketNumberLen: 1, KeyPhase: 0} 2025/04/30 10:41:29 client <- &wire.StreamFrame{StreamID: 0, Fin: true, Offset: 9785, Data length: 455, Offset + Data length: 10240} 2025/04/30 10:41:29 client <- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s} 2025/04/30 10:41:29 client <- &wire.MaxStreamsFrame{Type: bidi, MaxStreamNum: 101} 2025/04/30 10:41:29 client Setting ACK timer to max ack delay: 25ms 2025/04/30 10:41:29 client Closing connection with error: Application error 0x0 (local) 2025/04/30 10:41:29 client -> Sending packet 6 (30 bytes) for connection 05cc9a03678ae379ed, 1-RTT (ECN: Not-ECT) 2025/04/30 10:41:29 client Short Header{DestConnectionID: bcbc705e2f872fb2, PacketNumber: 6, PacketNumberLen: 2, KeyPhase: 0} 2025/04/30 10:41:29 client -> &wire.ConnectionCloseFrame{IsApplicationError:true, ErrorCode:0x0, FrameType:0x0, ReasonPhrase:""} 2025/04/30 10:41:29 Replacing connection for connection IDs [(empty)] with a closed connection. 2025/04/30 10:41:29 client Connection 05cc9a03678ae379ed closed.