2025/04/30 08:45:08 Requesting https://server4:443/uxavxwzvbh.
2025/04/30 08:45:08 Increased receive buffer size to 14336 kiB
2025/04/30 08:45:08 Increased send buffer size to 14336 kiB
2025/04/30 08:45:08 Setting DF for IPv4 and IPv6.
2025/04/30 08:45:08 Activating reading of ECN bits for IPv4 and IPv6.
2025/04/30 08:45:08 Activating reading of packet info for IPv4 and IPv6.
2025/04/30 08:45:08 Created qlog file: /logs/qlog/2a0a598f8ced8b60df3867c81ebb465fe4.sqlog
2025/04/30 08:45:08 client Starting new connection to server4 ([::]:49137 -> 193.167.100.100:443), source connection ID (empty), destination connection ID 2a0a598f8ced8b60df3867c81ebb465fe4, version v1
2025/04/30 08:45:08 Adding connection ID (empty).
2025/04/30 08:45:08 client Not doing 0-RTT. Has sealer: false, has params: false
2025/04/30 08:45:08 client -> Sending packet 0 (1280 bytes) for connection 2a0a598f8ced8b60df3867c81ebb465fe4, Initial
2025/04/30 08:45:08 client 	Long Header{Type: Initial, DestConnectionID: 2a0a598f8ced8b60df3867c81ebb465fe4, SrcConnectionID: (empty), Token: (empty), PacketNumber: 0, PacketNumberLen: 2, Length: 1253, Version: v1}
2025/04/30 08:45:08 client 	-> &wire.CryptoFrame{Offset: 0, Data length: 266, Offset + Data length: 266}
2025/04/30 08:45:08 client Parsed a coalesced packet. Part 1: 135 bytes. Remaining: 1117 bytes.
2025/04/30 08:45:08 client <- Reading packet 0 (135 bytes) for connection (empty), Initial
2025/04/30 08:45:08 client 	Long Header{Type: Initial, DestConnectionID: (empty), SrcConnectionID: 85a4ee275e8dc9a0, Token: (empty), PacketNumber: 0, PacketNumberLen: 1, Length: 117, Version: v1}
2025/04/30 08:45:08 client Received first packet. Switching destination connection ID to: 85a4ee275e8dc9a0
2025/04/30 08:45:08 client 	<- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 1.168ms}
2025/04/30 08:45:08 client 	newly acked packets (1): [0]
2025/04/30 08:45:08 client 	updated RTT: 39.100596ms (σ: 19.550298ms)
2025/04/30 08:45:08 client 	<- &wire.CryptoFrame{Offset: 0, Data length: 90, Offset + Data length: 90}
2025/04/30 08:45:08 client Installed Handshake Write keys (using TLS_AES_128_GCM_SHA256)
2025/04/30 08:45:08 client Installed Handshake Read keys (using TLS_AES_128_GCM_SHA256)
2025/04/30 08:45:08 client Parsed a coalesced packet. Part 2: 1117 bytes. Remaining: 0 bytes.
2025/04/30 08:45:08 client <- Reading packet 1 (1117 bytes) for connection (empty), Handshake
2025/04/30 08:45:08 client 	Long Header{Type: Handshake, DestConnectionID: (empty), SrcConnectionID: 85a4ee275e8dc9a0, PacketNumber: 1, PacketNumberLen: 1, Length: 1100, Version: v1}
2025/04/30 08:45:08 client 	<- &wire.CryptoFrame{Offset: 0, Data length: 1079, Offset + Data length: 1079}
2025/04/30 08:45:08 client Processed Transport Parameters: &wire.TransportParameters{OriginalDestinationConnectionID: 2a0a598f8ced8b60df3867c81ebb465fe4, InitialSourceConnectionID: 85a4ee275e8dc9a0, InitialMaxStreamDataBidiLocal: 0, InitialMaxStreamDataBidiRemote: 1048576, InitialMaxStreamDataUni: 12288, InitialMaxData: 1572864, MaxBidiStreamNum: 100, MaxUniStreamNum: 3, MaxIdleTimeout: 30s, AckDelayExponent: 3, MaxAckDelay: 25ms, ActiveConnectionIDLimit: 8, StatelessResetToken: 0x124cb5d5b60b52be0871d1e7e3c2ae34}
2025/04/30 08:45:08 client -> Sending packet 1 (1280 bytes) for connection 2a0a598f8ced8b60df3867c81ebb465fe4, Initial
2025/04/30 08:45:08 client 	Long Header{Type: Initial, DestConnectionID: 85a4ee275e8dc9a0, SrcConnectionID: (empty), Token: (empty), PacketNumber: 1, PacketNumberLen: 2, Length: 1262, Version: v1}
2025/04/30 08:45:08 client 	-> &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 0s, ECT0: 0, ECT1: 1, CE: 0}
2025/04/30 08:45:08 client -> Sending packet 0 (43 bytes) for connection 2a0a598f8ced8b60df3867c81ebb465fe4, Handshake
2025/04/30 08:45:08 client 	Long Header{Type: Handshake, DestConnectionID: 85a4ee275e8dc9a0, SrcConnectionID: (empty), PacketNumber: 0, PacketNumberLen: 2, Length: 26, Version: v1}
2025/04/30 08:45:08 client 	-> &wire.AckFrame{LargestAcked: 1, LowestAcked: 1, DelayTime: 0s, ECT0: 0, ECT1: 1, CE: 0}
2025/04/30 08:45:08 client Dropping Initial keys.
2025/04/30 08:45:08 client <- Reading packet 2 (1252 bytes) for connection (empty), Handshake
2025/04/30 08:45:08 client 	Long Header{Type: Handshake, DestConnectionID: (empty), SrcConnectionID: 85a4ee275e8dc9a0, PacketNumber: 2, PacketNumberLen: 1, Length: 1235, Version: v1}
2025/04/30 08:45:08 client 	<- &wire.CryptoFrame{Offset: 1079, Data length: 1213, Offset + Data length: 2292}
2025/04/30 08:45:08 client -> Sending packet 1 (43 bytes) for connection 2a0a598f8ced8b60df3867c81ebb465fe4, Handshake
2025/04/30 08:45:08 client 	Long Header{Type: Handshake, DestConnectionID: 85a4ee275e8dc9a0, SrcConnectionID: (empty), PacketNumber: 1, PacketNumberLen: 2, Length: 26, Version: v1}
2025/04/30 08:45:08 client 	-> &wire.AckFrame{LargestAcked: 2, LowestAcked: 1, DelayTime: 0s, ECT0: 0, ECT1: 2, CE: 0}
2025/04/30 08:45:08 client <- Reading packet 3 (1252 bytes) for connection (empty), Handshake
2025/04/30 08:45:08 client 	Long Header{Type: Handshake, DestConnectionID: (empty), SrcConnectionID: 85a4ee275e8dc9a0, PacketNumber: 3, PacketNumberLen: 1, Length: 1235, Version: v1}
2025/04/30 08:45:08 client 	<- &wire.CryptoFrame{Offset: 2292, Data length: 1213, Offset + Data length: 3505}
2025/04/30 08:45:08 client -> Sending packet 2 (43 bytes) for connection 2a0a598f8ced8b60df3867c81ebb465fe4, Handshake
2025/04/30 08:45:08 client 	Long Header{Type: Handshake, DestConnectionID: 85a4ee275e8dc9a0, SrcConnectionID: (empty), PacketNumber: 2, PacketNumberLen: 2, Length: 26, Version: v1}
2025/04/30 08:45:08 client 	-> &wire.AckFrame{LargestAcked: 3, LowestAcked: 1, DelayTime: 0s, ECT0: 0, ECT1: 3, CE: 0}
2025/04/30 08:45:08 client -> Sending packet 3 (37 bytes) for connection 2a0a598f8ced8b60df3867c81ebb465fe4, Handshake
2025/04/30 08:45:08 client 	Long Header{Type: Handshake, DestConnectionID: 85a4ee275e8dc9a0, SrcConnectionID: (empty), PacketNumber: 3, PacketNumberLen: 2, Length: 20, Version: v1}
2025/04/30 08:45:08 client 	-> &wire.PingFrame{}
2025/04/30 08:45:09 client Loss detection alarm for Handshake fired in PTO mode. PTO count: 2
2025/04/30 08:45:09 client -> Sending packet 4 (37 bytes) for connection 2a0a598f8ced8b60df3867c81ebb465fe4, Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: 85a4ee275e8dc9a0, SrcConnectionID: (empty), PacketNumber: 4, PacketNumberLen: 2, Length: 20, Version: v1}
2025/04/30 08:45:09 client 	-> &wire.PingFrame{}
2025/04/30 08:45:09 client -> Sending packet 5 (37 bytes) for connection 2a0a598f8ced8b60df3867c81ebb465fe4, Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: 85a4ee275e8dc9a0, SrcConnectionID: (empty), PacketNumber: 5, PacketNumberLen: 2, Length: 20, Version: v1}
2025/04/30 08:45:09 client 	-> &wire.PingFrame{}
2025/04/30 08:45:09 client <- Reading packet 4 (1252 bytes) for connection (empty), Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: (empty), SrcConnectionID: 85a4ee275e8dc9a0, PacketNumber: 4, PacketNumberLen: 1, Length: 1235, Version: v1}
2025/04/30 08:45:09 client 	<- &wire.CryptoFrame{Offset: 3505, Data length: 1213, Offset + Data length: 4718}
2025/04/30 08:45:09 client -> Sending packet 6 (43 bytes) for connection 2a0a598f8ced8b60df3867c81ebb465fe4, Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: 85a4ee275e8dc9a0, SrcConnectionID: (empty), PacketNumber: 6, PacketNumberLen: 2, Length: 26, Version: v1}
2025/04/30 08:45:09 client 	-> &wire.AckFrame{LargestAcked: 4, LowestAcked: 1, DelayTime: 0s, ECT0: 0, ECT1: 4, CE: 0}
2025/04/30 08:45:09 client <- Reading packet 5 (1252 bytes) for connection (empty), Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: (empty), SrcConnectionID: 85a4ee275e8dc9a0, PacketNumber: 5, PacketNumberLen: 1, Length: 1235, Version: v1}
2025/04/30 08:45:09 client 	<- &wire.CryptoFrame{Offset: 4718, Data length: 1213, Offset + Data length: 5931}
2025/04/30 08:45:09 client -> Sending packet 7 (43 bytes) for connection 2a0a598f8ced8b60df3867c81ebb465fe4, Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: 85a4ee275e8dc9a0, SrcConnectionID: (empty), PacketNumber: 7, PacketNumberLen: 2, Length: 26, Version: v1}
2025/04/30 08:45:09 client 	-> &wire.AckFrame{LargestAcked: 5, LowestAcked: 1, DelayTime: 0s, ECT0: 0, ECT1: 5, CE: 0}
2025/04/30 08:45:09 client <- Reading packet 6 (1252 bytes) for connection (empty), Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: (empty), SrcConnectionID: 85a4ee275e8dc9a0, PacketNumber: 6, PacketNumberLen: 1, Length: 1235, Version: v1}
2025/04/30 08:45:09 client 	<- &wire.CryptoFrame{Offset: 5931, Data length: 1213, Offset + Data length: 7144}
2025/04/30 08:45:09 client -> Sending packet 8 (43 bytes) for connection 2a0a598f8ced8b60df3867c81ebb465fe4, Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: 85a4ee275e8dc9a0, SrcConnectionID: (empty), PacketNumber: 8, PacketNumberLen: 2, Length: 26, Version: v1}
2025/04/30 08:45:09 client 	-> &wire.AckFrame{LargestAcked: 6, LowestAcked: 1, DelayTime: 0s, ECT0: 0, ECT1: 6, CE: 0}
2025/04/30 08:45:09 client <- Reading packet 7 (1252 bytes) for connection (empty), Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: (empty), SrcConnectionID: 85a4ee275e8dc9a0, PacketNumber: 7, PacketNumberLen: 1, Length: 1235, Version: v1}
2025/04/30 08:45:09 client 	<- &wire.CryptoFrame{Offset: 7144, Data length: 1213, Offset + Data length: 8357}
2025/04/30 08:45:09 client -> Sending packet 9 (43 bytes) for connection 2a0a598f8ced8b60df3867c81ebb465fe4, Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: 85a4ee275e8dc9a0, SrcConnectionID: (empty), PacketNumber: 9, PacketNumberLen: 2, Length: 26, Version: v1}
2025/04/30 08:45:09 client 	-> &wire.AckFrame{LargestAcked: 7, LowestAcked: 1, DelayTime: 0s, ECT0: 0, ECT1: 7, CE: 0}
2025/04/30 08:45:09 client <- Reading packet 8 (1252 bytes) for connection (empty), Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: (empty), SrcConnectionID: 85a4ee275e8dc9a0, PacketNumber: 8, PacketNumberLen: 1, Length: 1235, Version: v1}
2025/04/30 08:45:09 client 	<- &wire.CryptoFrame{Offset: 8357, Data length: 1213, Offset + Data length: 9570}
2025/04/30 08:45:09 client -> Sending packet 10 (43 bytes) for connection 2a0a598f8ced8b60df3867c81ebb465fe4, Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: 85a4ee275e8dc9a0, SrcConnectionID: (empty), PacketNumber: 10, PacketNumberLen: 2, Length: 26, Version: v1}
2025/04/30 08:45:09 client 	-> &wire.AckFrame{LargestAcked: 8, LowestAcked: 1, DelayTime: 0s, ECT0: 0, ECT1: 8, CE: 0}
2025/04/30 08:45:09 client <- Reading packet 9 (435 bytes) for connection (empty), Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: (empty), SrcConnectionID: 85a4ee275e8dc9a0, PacketNumber: 9, PacketNumberLen: 1, Length: 418, Version: v1}
2025/04/30 08:45:09 client 	<- &wire.CryptoFrame{Offset: 9570, Data length: 396, Offset + Data length: 9966}
2025/04/30 08:45:09 client Installed 1-RTT Write keys (using TLS_AES_128_GCM_SHA256)
2025/04/30 08:45:09 client Installed 1-RTT Read keys (using TLS_AES_128_GCM_SHA256)
2025/04/30 08:45:09 client -> Sending packet 11 (82 bytes) for connection 2a0a598f8ced8b60df3867c81ebb465fe4, Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: 85a4ee275e8dc9a0, SrcConnectionID: (empty), PacketNumber: 11, PacketNumberLen: 2, Length: 65, Version: v1}
2025/04/30 08:45:09 client 	-> &wire.AckFrame{LargestAcked: 9, LowestAcked: 1, DelayTime: 0s, ECT0: 0, ECT1: 9, CE: 0}
2025/04/30 08:45:09 client 	-> &wire.CryptoFrame{Offset: 0, Data length: 36, Offset + Data length: 36}
2025/04/30 08:45:09 client -> Sending packet 0 (46 bytes) for connection 2a0a598f8ced8b60df3867c81ebb465fe4, 1-RTT (ECN: ECT(0))
2025/04/30 08:45:09 client 	Short Header{DestConnectionID: 85a4ee275e8dc9a0, PacketNumber: 0, PacketNumberLen: 2, KeyPhase: 0}
2025/04/30 08:45:09 client 	-> &wire.StreamFrame{StreamID: 0, Fin: true, Offset: 0, Data length: 17, Offset + Data length: 17}
2025/04/30 08:45:09 client <- Reading packet 11 (1117 bytes) for connection (empty), Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: (empty), SrcConnectionID: 85a4ee275e8dc9a0, PacketNumber: 11, PacketNumberLen: 1, Length: 1100, Version: v1}
2025/04/30 08:45:09 client 	<- &wire.CryptoFrame{Offset: 0, Data length: 1079, Offset + Data length: 1079}
2025/04/30 08:45:09 client -> Sending packet 12 (45 bytes) for connection 2a0a598f8ced8b60df3867c81ebb465fe4, Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: 85a4ee275e8dc9a0, SrcConnectionID: (empty), PacketNumber: 12, PacketNumberLen: 2, Length: 28, Version: v1}
2025/04/30 08:45:09 client 	-> &wire.AckFrame{LargestAcked: 11, LowestAcked: 1, AckRanges: {{Largest: 11, Smallest: 11}, {Largest: 9, Smallest: 1}}, DelayTime: 0s, ECT0: 0, ECT1: 10, CE: 0}
2025/04/30 08:45:09 client <- Reading packet 12 (1252 bytes) for connection (empty), Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: (empty), SrcConnectionID: 85a4ee275e8dc9a0, PacketNumber: 12, PacketNumberLen: 1, Length: 1235, Version: v1}
2025/04/30 08:45:09 client 	<- &wire.CryptoFrame{Offset: 1079, Data length: 1213, Offset + Data length: 2292}
2025/04/30 08:45:09 client -> Sending packet 13 (45 bytes) for connection 2a0a598f8ced8b60df3867c81ebb465fe4, Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: 85a4ee275e8dc9a0, SrcConnectionID: (empty), PacketNumber: 13, PacketNumberLen: 2, Length: 28, Version: v1}
2025/04/30 08:45:09 client 	-> &wire.AckFrame{LargestAcked: 12, LowestAcked: 1, AckRanges: {{Largest: 12, Smallest: 11}, {Largest: 9, Smallest: 1}}, DelayTime: 0s, ECT0: 0, ECT1: 11, CE: 0}
2025/04/30 08:45:09 client <- Reading packet 13 (1252 bytes) for connection (empty), Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: (empty), SrcConnectionID: 85a4ee275e8dc9a0, PacketNumber: 13, PacketNumberLen: 1, Length: 1235, Version: v1}
2025/04/30 08:45:09 client 	<- &wire.CryptoFrame{Offset: 2292, Data length: 1213, Offset + Data length: 3505}
2025/04/30 08:45:09 client <- Reading packet 14 (39 bytes) for connection (empty), Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: (empty), SrcConnectionID: 85a4ee275e8dc9a0, PacketNumber: 14, PacketNumberLen: 1, Length: 22, Version: v1}
2025/04/30 08:45:09 client 	<- &wire.AckFrame{LargestAcked: 5, LowestAcked: 5, DelayTime: 104µs}
2025/04/30 08:45:09 client Peer doesn't await address validation any longer.
2025/04/30 08:45:09 client 	newly acked packets (1): [5]
2025/04/30 08:45:09 client 	updated RTT: 39.145ms (σ: 14.753ms)
2025/04/30 08:45:09 client -> Sending packet 14 (45 bytes) for connection 2a0a598f8ced8b60df3867c81ebb465fe4, Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: 85a4ee275e8dc9a0, SrcConnectionID: (empty), PacketNumber: 14, PacketNumberLen: 2, Length: 28, Version: v1}
2025/04/30 08:45:09 client 	-> &wire.AckFrame{LargestAcked: 14, LowestAcked: 1, AckRanges: {{Largest: 14, Smallest: 11}, {Largest: 9, Smallest: 1}}, DelayTime: 0s, ECT0: 0, ECT1: 13, CE: 0}
2025/04/30 08:45:09 client <- Reading packet 15 (39 bytes) for connection (empty), Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: (empty), SrcConnectionID: 85a4ee275e8dc9a0, PacketNumber: 15, PacketNumberLen: 1, Length: 22, Version: v1}
2025/04/30 08:45:09 client 	<- &wire.AckFrame{LargestAcked: 6, LowestAcked: 5, DelayTime: 48µs}
2025/04/30 08:45:09 client <- Reading packet 16 (39 bytes) for connection (empty), Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: (empty), SrcConnectionID: 85a4ee275e8dc9a0, PacketNumber: 16, PacketNumberLen: 1, Length: 22, Version: v1}
2025/04/30 08:45:09 client 	<- &wire.AckFrame{LargestAcked: 7, LowestAcked: 5, DelayTime: 32µs}
2025/04/30 08:45:09 client <- Reading packet 17 (39 bytes) for connection (empty), Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: (empty), SrcConnectionID: 85a4ee275e8dc9a0, PacketNumber: 17, PacketNumberLen: 1, Length: 22, Version: v1}
2025/04/30 08:45:09 client 	<- &wire.AckFrame{LargestAcked: 8, LowestAcked: 5, DelayTime: 32µs}
2025/04/30 08:45:09 client <- Reading packet 18 (39 bytes) for connection (empty), Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: (empty), SrcConnectionID: 85a4ee275e8dc9a0, PacketNumber: 18, PacketNumberLen: 1, Length: 22, Version: v1}
2025/04/30 08:45:09 client 	<- &wire.AckFrame{LargestAcked: 9, LowestAcked: 5, DelayTime: 32µs}
2025/04/30 08:45:09 client <- Reading packet 19 (39 bytes) for connection (empty), Handshake
2025/04/30 08:45:09 client 	Long Header{Type: Handshake, DestConnectionID: (empty), SrcConnectionID: 85a4ee275e8dc9a0, PacketNumber: 19, PacketNumberLen: 1, Length: 22, Version: v1}
2025/04/30 08:45:09 client 	<- &wire.AckFrame{LargestAcked: 10, LowestAcked: 5, DelayTime: 32µs}
2025/04/30 08:45:09 client <- Reading packet 20 (21 bytes) for connection (empty), 1-RTT
2025/04/30 08:45:09 client 	Short Header{DestConnectionID: (empty), PacketNumber: 20, PacketNumberLen: 1, KeyPhase: 0}
2025/04/30 08:45:09 client 	<- &wire.HandshakeDoneFrame{}
2025/04/30 08:45:09 client Dropping Handshake keys.
2025/04/30 08:45:09 client 	Queueing ACK because the first packet should be acknowledged.
2025/04/30 08:45:09 client -> Sending packet 1 (35 bytes) for connection 2a0a598f8ced8b60df3867c81ebb465fe4, 1-RTT (ECN: ECT(0))
2025/04/30 08:45:09 client 	Short Header{DestConnectionID: 85a4ee275e8dc9a0, PacketNumber: 1, PacketNumberLen: 2, KeyPhase: 0}
2025/04/30 08:45:09 client 	-> &wire.AckFrame{LargestAcked: 20, LowestAcked: 20, DelayTime: 59.952µs, ECT0: 0, ECT1: 1, CE: 0}
2025/04/30 08:45:09 client Parsed a coalesced packet. Part 1: 39 bytes. Remaining: 146 bytes.
2025/04/30 08:45:09 client Dropping %!s(logging.PacketType=1) packet (39 bytes) because we already dropped the keys.
2025/04/30 08:45:09 client <- Reading packet 22 (146 bytes) for connection (empty), 1-RTT
2025/04/30 08:45:09 client 	Short Header{DestConnectionID: (empty), PacketNumber: 22, PacketNumberLen: 1, KeyPhase: 0}
2025/04/30 08:45:09 client 	<- &wire.NewConnectionIDFrame{SequenceNumber: 1, RetirePriorTo: 0, ConnectionID: 4d27ebc87c4873ab, StatelessResetToken: 0xac3e4f74144a846830283f1a5b1c4f20}
2025/04/30 08:45:09 client 	<- &wire.NewConnectionIDFrame{SequenceNumber: 2, RetirePriorTo: 0, ConnectionID: fe7de9f6e16fc2fd, StatelessResetToken: 0x705a25329f3d59f6e6133dfd6d7cd227}
2025/04/30 08:45:09 client 	<- &wire.NewConnectionIDFrame{SequenceNumber: 3, RetirePriorTo: 0, ConnectionID: eb6ea8b679956ed0, StatelessResetToken: 0x666cd8ff8c97b7ff68240f7fca08a396}
2025/04/30 08:45:09 client 	<- &wire.NewTokenFrame{Token: 0x01048fbc8ca26d227e847352bbd38e314ec51bc5a91dd7841982020ca140dc625c27f069e470d19c9f6a}
2025/04/30 08:45:09 client 	Queuing ACK because there's a new missing packet to report.
2025/04/30 08:45:09 client -> Sending packet 2 (39 bytes) for connection 2a0a598f8ced8b60df3867c81ebb465fe4, 1-RTT (ECN: ECT(0))
2025/04/30 08:45:09 client 	Short Header{DestConnectionID: 4d27ebc87c4873ab, PacketNumber: 2, PacketNumberLen: 2, KeyPhase: 0}
2025/04/30 08:45:09 client 	-> &wire.AckFrame{LargestAcked: 22, LowestAcked: 20, AckRanges: {{Largest: 22, Smallest: 22}, {Largest: 20, Smallest: 20}}, DelayTime: 66.605µs, ECT0: 0, ECT1: 2, CE: 0}
2025/04/30 08:45:09 client 	-> &wire.RetireConnectionIDFrame{SequenceNumber: 0}
2025/04/30 08:45:09 client <- Reading packet 23 (1252 bytes) for connection (empty), 1-RTT
2025/04/30 08:45:09 client 	Short Header{DestConnectionID: (empty), PacketNumber: 23, PacketNumberLen: 1, KeyPhase: 0}
2025/04/30 08:45:09 client 	<- &wire.AckFrame{LargestAcked: 0, LowestAcked: 0, DelayTime: 128µs}
2025/04/30 08:45:09 client 	newly acked packets (1): [0]
2025/04/30 08:45:09 client 	updated RTT: 38.299ms (σ: 12.756ms)
2025/04/30 08:45:09 client Disabling ECN. ECN-marked packet acknowledged, but no ECN counts on ACK frame.
2025/04/30 08:45:09 client 	<- &wire.StreamFrame{StreamID: 0, Fin: false, Offset: 0, Data length: 1227, Offset + Data length: 1227}
2025/04/30 08:45:09 client 	Setting ACK timer to max ack delay: 25ms
2025/04/30 08:45:09 client <- Reading packet 24 (1252 bytes) for connection (empty), 1-RTT
2025/04/30 08:45:09 client 	Short Header{DestConnectionID: (empty), PacketNumber: 24, PacketNumberLen: 1, KeyPhase: 0}
2025/04/30 08:45:09 client 	<- &wire.StreamFrame{StreamID: 0, Fin: false, Offset: 1227, Data length: 1230, Offset + Data length: 2457}
2025/04/30 08:45:09 client 	Queueing ACK because packet 2 packets were received after the last ACK (using initial threshold: 2).
2025/04/30 08:45:09 client -> Sending packet 3 (37 bytes) for connection 2a0a598f8ced8b60df3867c81ebb465fe4, 1-RTT (ECN: Not-ECT)
2025/04/30 08:45:09 client 	Short Header{DestConnectionID: 4d27ebc87c4873ab, PacketNumber: 3, PacketNumberLen: 2, KeyPhase: 0}
2025/04/30 08:45:09 client 	-> &wire.AckFrame{LargestAcked: 24, LowestAcked: 20, AckRanges: {{Largest: 24, Smallest: 22}, {Largest: 20, Smallest: 20}}, DelayTime: 38.122µs, ECT0: 0, ECT1: 4, CE: 0}
2025/04/30 08:45:09 client <- Reading packet 25 (1252 bytes) for connection (empty), 1-RTT
2025/04/30 08:45:09 client 	Short Header{DestConnectionID: (empty), PacketNumber: 25, PacketNumberLen: 1, KeyPhase: 0}
2025/04/30 08:45:09 client 	<- &wire.StreamFrame{StreamID: 0, Fin: false, Offset: 2457, Data length: 1230, Offset + Data length: 3687}
2025/04/30 08:45:09 client 	Setting ACK timer to max ack delay: 25ms
2025/04/30 08:45:09 client <- Reading packet 26 (1252 bytes) for connection (empty), 1-RTT
2025/04/30 08:45:09 client 	Short Header{DestConnectionID: (empty), PacketNumber: 26, PacketNumberLen: 1, KeyPhase: 0}
2025/04/30 08:45:09 client 	<- &wire.StreamFrame{StreamID: 0, Fin: false, Offset: 3687, Data length: 1230, Offset + Data length: 4917}
2025/04/30 08:45:09 client 	Queueing ACK because packet 2 packets were received after the last ACK (using initial threshold: 2).
2025/04/30 08:45:09 client -> Sending packet 4 (37 bytes) for connection 2a0a598f8ced8b60df3867c81ebb465fe4, 1-RTT (ECN: Not-ECT)
2025/04/30 08:45:09 client 	Short Header{DestConnectionID: 4d27ebc87c4873ab, PacketNumber: 4, PacketNumberLen: 2, KeyPhase: 0}
2025/04/30 08:45:09 client 	-> &wire.AckFrame{LargestAcked: 26, LowestAcked: 20, AckRanges: {{Largest: 26, Smallest: 22}, {Largest: 20, Smallest: 20}}, DelayTime: 35.276µs, ECT0: 0, ECT1: 6, CE: 0}
2025/04/30 08:45:09 client <- Reading packet 27 (227 bytes) for connection (empty), 1-RTT
2025/04/30 08:45:09 client 	Short Header{DestConnectionID: (empty), PacketNumber: 27, PacketNumberLen: 1, KeyPhase: 0}
2025/04/30 08:45:09 client 	<- &wire.StreamFrame{StreamID: 0, Fin: true, Offset: 4917, Data length: 203, Offset + Data length: 5120}
2025/04/30 08:45:09 client 	Setting ACK timer to max ack delay: 25ms
2025/04/30 08:45:09 client Closing connection with error: Application error 0x0 (local)
2025/04/30 08:45:09 client -> Sending packet 5 (30 bytes) for connection 2a0a598f8ced8b60df3867c81ebb465fe4, 1-RTT (ECN: Not-ECT)
2025/04/30 08:45:09 client 	Short Header{DestConnectionID: 4d27ebc87c4873ab, PacketNumber: 5, PacketNumberLen: 2, KeyPhase: 0}
2025/04/30 08:45:09 client 	-> &wire.ConnectionCloseFrame{IsApplicationError:true, ErrorCode:0x0, FrameType:0x0, ReasonPhrase:""}
2025/04/30 08:45:09 Replacing connection for connection IDs [(empty)] with a closed connection.
2025/04/30 08:45:09 client Connection 2a0a598f8ced8b60df3867c81ebb465fe4 closed.