2025-09-12 06:57:16,088 Generated random file: xyrzaevflj of size: 26214400 2025-09-12 06:57:16,088 Requests: https://server4:443/xyrzaevflj 2025-09-12 06:57:16,158 2025-09-12 06:57:16,158 Command: WAITFORSERVER=server:443 CERTS=/tmp/certs_8wh7iwos/ TESTCASE_SERVER=transfer TESTCASE_CLIENT=transfer WWW=/tmp/www_5l570xfb/ DOWNLOADS=/tmp/download_q69l9hfp/ SERVER_LOGS=/tmp/logs_server_pyqwl9ai CLIENT_LOGS=/tmp/logs_client_6hy16frg SCENARIO="simple-p2p --delay=15ms --bandwidth=10Mbps --queue=25" CLIENT=peterdoornbosch/kwik_n_flupke-interop SERVER=us-central1-docker.pkg.dev/golang-interop-testing/quic/go-x-net:latest REQUESTS="https://server4:443/xyrzaevflj" IPERF_CONGESTION=cubic docker compose --env-file empty.env up --abort-on-container-exit --timeout 1 sim client server iperf_server iperf_client 2025-09-12 06:58:36,113 Container iperf_client Creating Container iperf_server Creating Container server Recreate Container client Recreate Container iperf_server Created Container iperf_client Created Container client Recreated Container server Recreated Attaching to client, iperf_client, iperf_server, server, sim sim | waiting 10s for server:443 iperf_server | Setting up routes... iperf_server | Actual changes: iperf_server | tx-checksumming: off iperf_server | tx-checksum-ip-generic: off iperf_server | tx-checksum-sctp: off iperf_server | tcp-segmentation-offload: off iperf_server | tx-tcp-segmentation: off [requested on] iperf_server | tx-tcp-ecn-segmentation: off [requested on] iperf_server | tx-tcp-mangleid-segmentation: off [requested on] iperf_server | tx-tcp6-segmentation: off [requested on] iperf_server | tx-udp-segmentation: off [requested on] iperf_server | Endpoint's IPv4 address is 193.167.100.110 iperf_server | Endpoint's IPv6 address is fd00:cafe:cafe:100::110 server | Setting up routes... server | Actual changes: server | tx-checksum-ip-generic: off server | tx-tcp-segmentation: off [not requested] server | tx-tcp-ecn-segmentation: off [not requested] server | tx-tcp-mangleid-segmentation: off [not requested] server | tx-tcp6-segmentation: off [not requested] server | tx-udp-segmentation: off [not requested] server | tx-checksum-sctp: off server | Endpoint's IPv4 address is 193.167.100.100 server | Endpoint's IPv6 address is fd00:cafe:cafe:100::100 iperf_server | wait-for-it.sh: waiting 10 seconds for sim:57832 server | 2025/09/12 06:57:16 listening on [::]:443 iperf_client | Setting up routes... iperf_client | Actual changes: iperf_client | tx-checksumming: off iperf_client | tx-checksum-ip-generic: off iperf_client | tx-checksum-sctp: off iperf_client | tcp-segmentation-offload: off iperf_client | tx-tcp-segmentation: off [requested on] iperf_client | tx-tcp-ecn-segmentation: off [requested on] iperf_client | tx-tcp-mangleid-segmentation: off [requested on] iperf_client | tx-tcp6-segmentation: off [requested on] iperf_client | tx-udp-segmentation: off [requested on] iperf_client | Endpoint's IPv4 address is 193.167.0.90 iperf_client | Endpoint's IPv6 address is fd00:cafe:cafe::90 client | Setting up routes... client | Actual changes: client | tx-checksum-ip-generic: off client | tx-tcp-segmentation: off [not requested] client | tx-tcp-ecn-segmentation: off [not requested] client | tx-tcp-mangleid-segmentation: off [not requested] client | tx-tcp6-segmentation: off [not requested] client | tx-udp-segmentation: off [not requested] client | tx-checksum-sctp: off client | Endpoint's IPv4 address is 193.167.0.100 client | Endpoint's IPv6 address is fd00:cafe:cafe::100 iperf_client | wait-for-it.sh: waiting 10 seconds for sim:57832 sim | server:443 is available after 501.86547ms sim | Using scenario: simple-p2p --delay=15ms --bandwidth=10Mbps --queue=25 client | Certificate was added to keystore sim | tcpdump: listening on eth0, link-type EN10MB (Ethernet), snapshot length 262144 bytes sim | tcpdump: listening on eth1, link-type EN10MB (Ethernet), snapshot length 262144 bytes client | wait-for-it.sh: waiting 30 seconds for sim:57832 client | wait-for-it.sh: sim:57832 is available after 0 seconds client | Writing keys to /logs/keys.log iperf_server | wait-for-it.sh: sim:57832 is available after 1 seconds iperf_server | wait-for-it.sh: waiting 10 seconds for client4:5001 iperf_client | wait-for-it.sh: sim:57832 is available after 1 seconds iperf_client | ------------------------------------------------------------ iperf_client | Server listening on TCP port 5001 iperf_client | TCP window size: 128 KByte (default) iperf_client | ------------------------------------------------------------ iperf_server | wait-for-it.sh: client4:5001 is available after 0 seconds iperf_client | recvn abort failed: Success iperf_client | [ 4] local 193.167.0.90 port 5001 connected with 193.167.100.110 port 48614 iperf_client | [ ID] Interval Transfer Bandwidth iperf_client | [ 4] 0.0- 0.0 sec 0.00 Bytes 0.00 bits/sec iperf_client | [ 4] MSS size 1448 bytes (MTU 1500 bytes, ethernet) iperf_server | ------------------------------------------------------------ iperf_server | Client connecting to client4, TCP port 5001 with pid 45 iperf_server | Write buffer size: 128 KByte iperf_server | TCP window size: 85.0 KByte (default) iperf_server | ------------------------------------------------------------ iperf_server | [ 3] local 193.167.100.110 port 48618 connected with 193.167.0.90 port 5001 (ct=31.36 ms) iperf_client | [ 5] local 193.167.0.90 port 5001 connected with 193.167.100.110 port 48618 iperf_client | [ 5] 0.0- 1.0 sec 783 KBytes 6.42 Mbits/sec iperf_server | [ ID] Interval Transfer Bandwidth Write/Err Rtry Cwnd/RTT NetPwr iperf_server | [ 3] 0.0000-1.0000 sec 1.12 MBytes 9.44 Mbits/sec 9/0 0 56K/38758 us 30.44 iperf_client | [ 5] 1.0- 2.0 sec 741 KBytes 6.07 Mbits/sec iperf_server | [ 3] 1.0000-2.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 22 31K/41041 us 19.16 iperf_server | [ 3] 2.0000-3.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 0 45K/49458 us 15.90 iperf_client | [ 5] 2.0- 3.0 sec 837 KBytes 6.86 Mbits/sec iperf_client | [ 5] 3.0- 4.0 sec 768 KBytes 6.29 Mbits/sec iperf_server | [ 3] 3.0000-4.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 1 41K/50937 us 15.44 iperf_client | [ 5] 4.0- 5.0 sec 720 KBytes 5.90 Mbits/sec iperf_server | [ 3] 4.0000-5.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 1 42K/57668 us 13.64 iperf_client | [ 5] 5.0- 6.0 sec 823 KBytes 6.74 Mbits/sec iperf_server | [ 3] 5.0000-6.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 2 42K/48123 us 16.34 iperf_client | [ 5] 6.0- 7.0 sec 874 KBytes 7.16 Mbits/sec iperf_server | [ 3] 6.0000-7.0000 sec 896 KBytes 7.34 Mbits/sec 7/0 1 36K/57129 us 16.06 iperf_client | [ 5] 7.0- 8.0 sec 809 KBytes 6.63 Mbits/sec iperf_server | [ 3] 7.0000-8.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 1 35K/39852 us 19.73 iperf_server | [ 3] 8.0000-9.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 0 48K/52021 us 15.12 iperf_client | [ 5] 8.0- 9.0 sec 850 KBytes 6.96 Mbits/sec iperf_client | [ 5] 9.0-10.0 sec 766 KBytes 6.28 Mbits/sec iperf_server | [ 3] 9.0000-10.0000 sec 896 KBytes 7.34 Mbits/sec 7/0 2 45K/55794 us 16.44 iperf_client | [ 5] 10.0-11.0 sec 778 KBytes 6.37 Mbits/sec iperf_server | [ 3] 10.0000-11.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 1 43K/47263 us 16.64 iperf_server | [ 3] 11.0000-12.0000 sec 640 KBytes 5.24 Mbits/sec 5/0 3 26K/46381 us 14.13 iperf_client | [ 5] 11.0-12.0 sec 672 KBytes 5.50 Mbits/sec iperf_client | [ 5] 12.0-13.0 sec 665 KBytes 5.44 Mbits/sec iperf_server | [ 3] 12.0000-13.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 1 28K/37662 us 20.88 iperf_client | [ 5] 13.0-14.0 sec 816 KBytes 6.68 Mbits/sec iperf_server | [ 3] 13.0000-14.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 0 43K/53947 us 14.58 iperf_client | [ 5] 14.0-15.0 sec 778 KBytes 6.37 Mbits/sec iperf_server | [ 3] 14.0000-15.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 3 38K/50739 us 15.50 iperf_client | [ 5] 15.0-16.0 sec 669 KBytes 5.48 Mbits/sec iperf_server | [ 3] 15.0000-16.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 3 32K/50808 us 15.48 iperf_client | [ 5] 16.0-17.0 sec 642 KBytes 5.26 Mbits/sec iperf_server | [ 3] 16.0000-17.0000 sec 640 KBytes 5.24 Mbits/sec 5/0 1 36K/55748 us 11.76 iperf_client | [ 5] 17.0-18.0 sec 745 KBytes 6.10 Mbits/sec iperf_server | [ 3] 17.0000-18.0000 sec 640 KBytes 5.24 Mbits/sec 5/0 1 38K/55330 us 11.84 iperf_client | [ 5] 18.0-19.0 sec 892 KBytes 7.31 Mbits/sec iperf_server | [ 3] 18.0000-19.0000 sec 896 KBytes 7.34 Mbits/sec 7/0 0 49K/51313 us 17.88 iperf_client | [ 5] 19.0-20.0 sec 796 KBytes 6.52 Mbits/sec iperf_server | [ 3] 19.0000-20.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 1 46K/57103 us 13.77 iperf_client | [ 5] 20.0-21.0 sec 822 KBytes 6.73 Mbits/sec iperf_server | [ 3] 20.0000-21.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 1 45K/48214 us 16.31 iperf_client | [ 5] 21.0-22.0 sec 847 KBytes 6.94 Mbits/sec iperf_server | [ 3] 21.0000-22.0000 sec 896 KBytes 7.34 Mbits/sec 7/0 2 41K/45512 us 20.16 iperf_client | [ 5] 22.0-23.0 sec 898 KBytes 7.36 Mbits/sec iperf_server | [ 3] 22.0000-23.0000 sec 896 KBytes 7.34 Mbits/sec 7/0 0 55K/59450 us 15.43 iperf_server | [ 3] 23.0000-24.0000 sec 640 KBytes 5.24 Mbits/sec 5/0 3 35K/52427 us 12.50 iperf_client | [ 5] 23.0-24.0 sec 656 KBytes 5.37 Mbits/sec iperf_client | [ 5] 24.0-25.0 sec 697 KBytes 5.71 Mbits/sec iperf_server | [ 3] 24.0000-25.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 1 35K/52955 us 14.85 iperf_client | [ 5] 25.0-26.0 sec 666 KBytes 5.46 Mbits/sec iperf_server | [ 3] 25.0000-26.0000 sec 640 KBytes 5.24 Mbits/sec 5/0 3 35K/54780 us 11.96 iperf_client | [ 5] 26.0-27.0 sec 649 KBytes 5.32 Mbits/sec iperf_server | [ 3] 26.0000-27.0000 sec 640 KBytes 5.24 Mbits/sec 5/0 2 25K/43926 us 14.92 iperf_client | [ 5] 27.0-28.0 sec 641 KBytes 5.25 Mbits/sec iperf_server | [ 3] 27.0000-28.0000 sec 640 KBytes 5.24 Mbits/sec 5/0 1 26K/48501 us 13.51 iperf_client | [ 5] 28.0-29.0 sec 776 KBytes 6.36 Mbits/sec iperf_server | [ 3] 28.0000-29.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 0 39K/47960 us 16.40 iperf_client | [ 5] 29.0-30.0 sec 734 KBytes 6.01 Mbits/sec iperf_server | [ 3] 29.0000-30.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 1 38K/51084 us 15.39 iperf_client | [ 5] 30.0-31.0 sec 768 KBytes 6.29 Mbits/sec iperf_server | [ 3] 30.0000-31.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 1 39K/56362 us 13.95 iperf_client | [ 5] 31.0-32.0 sec 782 KBytes 6.41 Mbits/sec iperf_server | [ 3] 31.0000-32.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 1 38K/45493 us 17.29 iperf_client | [ 5] 32.0-33.0 sec 775 KBytes 6.35 Mbits/sec iperf_server | [ 3] 32.0000-33.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 1 36K/47895 us 16.42 iperf_client | [ 5] 33.0-34.0 sec 812 KBytes 6.65 Mbits/sec iperf_server | [ 3] 33.0000-34.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 1 33K/57507 us 13.68 iperf_client | [ 5] 34.0-35.0 sec 749 KBytes 6.14 Mbits/sec iperf_server | [ 3] 34.0000-35.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 1 32K/39276 us 20.02 iperf_client | [ 5] 35.0-36.0 sec 734 KBytes 6.01 Mbits/sec iperf_server | [ 3] 35.0000-36.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 1 33K/42944 us 18.31 iperf_client | [ 5] 36.0-37.0 sec 761 KBytes 6.23 Mbits/sec iperf_server | [ 3] 36.0000-37.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 1 36K/49226 us 15.98 iperf_client | [ 5] 37.0-38.0 sec 795 KBytes 6.51 Mbits/sec iperf_server | [ 3] 37.0000-38.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 1 33K/40399 us 19.47 iperf_client | [ 5] 38.0-39.0 sec 878 KBytes 7.19 Mbits/sec iperf_server | [ 3] 38.0000-39.0000 sec 896 KBytes 7.34 Mbits/sec 7/0 0 46K/50447 us 18.19 iperf_client | [ 5] 39.0-40.0 sec 792 KBytes 6.49 Mbits/sec iperf_server | [ 3] 39.0000-40.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 1 45K/54509 us 14.43 iperf_client | [ 5] 40.0-41.0 sec 734 KBytes 6.01 Mbits/sec iperf_server | [ 3] 40.0000-41.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 1 42K/57679 us 13.63 iperf_client | [ 5] 41.0-42.0 sec 857 KBytes 7.02 Mbits/sec iperf_server | [ 3] 41.0000-42.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 2 43K/47838 us 16.44 iperf_client | [ 5] 42.0-43.0 sec 868 KBytes 7.11 Mbits/sec iperf_server | [ 3] 42.0000-43.0000 sec 896 KBytes 7.34 Mbits/sec 7/0 1 38K/55381 us 16.57 iperf_client | [ 5] 43.0-44.0 sec 737 KBytes 6.04 Mbits/sec iperf_server | [ 3] 43.0000-44.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 1 35K/52279 us 15.04 iperf_client | [ 5] 44.0-45.0 sec 765 KBytes 6.27 Mbits/sec iperf_server | [ 3] 44.0000-45.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 2 32K/57581 us 13.66 iperf_client | [ 5] 45.0-46.0 sec 898 KBytes 7.36 Mbits/sec iperf_server | [ 3] 45.0000-46.0000 sec 896 KBytes 7.34 Mbits/sec 7/0 0 46K/50995 us 17.99 iperf_client | [ 5] 46.0-47.0 sec 878 KBytes 7.19 Mbits/sec iperf_server | [ 3] 46.0000-47.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 2 42K/43695 us 18.00 iperf_client | [ 5] 47.0-48.0 sec 769 KBytes 6.30 Mbits/sec iperf_server | [ 3] 47.0000-48.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 1 39K/48270 us 16.29 iperf_client | [ 5] 48.0-49.0 sec 732 KBytes 6.00 Mbits/sec iperf_server | [ 3] 48.0000-49.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 3 38K/50380 us 15.61 iperf_client | [ 5] 49.0-50.0 sec 696 KBytes 5.70 Mbits/sec iperf_server | [ 3] 49.0000-50.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 1 39K/54470 us 14.44 iperf_client | [ 5] 50.0-51.0 sec 660 KBytes 5.41 Mbits/sec iperf_server | [ 3] 50.0000-51.0000 sec 640 KBytes 5.24 Mbits/sec 5/0 1 39K/57479 us 11.40 iperf_client | [ 5] 51.0-52.0 sec 690 KBytes 5.65 Mbits/sec iperf_server | [ 3] 51.0000-52.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 3 39K/58504 us 13.44 iperf_client | [ 5] 52.0-53.0 sec 635 KBytes 5.20 Mbits/sec iperf_server | [ 3] 52.0000-53.0000 sec 640 KBytes 5.24 Mbits/sec 5/0 2 29K/41742 us 15.70 iperf_client | [ 5] 53.0-54.0 sec 782 KBytes 6.41 Mbits/sec iperf_server | [ 3] 53.0000-54.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 0 42K/53615 us 14.67 iperf_client | [ 5] 54.0-55.0 sec 814 KBytes 6.67 Mbits/sec iperf_server | [ 3] 54.0000-55.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 1 42K/56386 us 13.95 iperf_client | [ 5] 55.0-56.0 sec 816 KBytes 6.68 Mbits/sec iperf_server | [ 3] 55.0000-56.0000 sec 896 KBytes 7.34 Mbits/sec 7/0 2 38K/41419 us 22.15 iperf_client | [ 5] 56.0-57.0 sec 781 KBytes 6.39 Mbits/sec iperf_server | [ 3] 56.0000-57.0000 sec 640 KBytes 5.24 Mbits/sec 5/0 1 35K/52903 us 12.39 iperf_client | [ 5] 57.0-58.0 sec 738 KBytes 6.05 Mbits/sec iperf_server | [ 3] 57.0000-58.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 1 33K/45847 us 17.15 iperf_client | [ 5] 58.0-59.0 sec 926 KBytes 7.59 Mbits/sec iperf_server | [ 3] 58.0000-59.0000 sec 896 KBytes 7.34 Mbits/sec 7/0 0 49K/59220 us 15.49 iperf_client | [ 5] 59.0-60.0 sec 1.00 MBytes 8.41 Mbits/sec iperf_server | [ 3] 59.0000-60.0000 sec 1.12 MBytes 9.44 Mbits/sec 9/0 0 60K/59503 us 19.83 iperf_client | [ 5] 60.0-61.0 sec 1000 KBytes 8.19 Mbits/sec iperf_server | [ 3] 60.0000-61.0000 sec 896 KBytes 7.34 Mbits/sec 7/0 1 57K/60377 us 15.20 iperf_client | [ 5] 61.0-62.0 sec 983 KBytes 8.05 Mbits/sec iperf_server | [ 3] 61.0000-62.0000 sec 1.12 MBytes 9.44 Mbits/sec 9/0 1 48K/43074 us 27.39 iperf_client | [ 5] 62.0-63.0 sec 888 KBytes 7.27 Mbits/sec iperf_server | [ 3] 62.0000-63.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 2 46K/51906 us 15.15 iperf_client | [ 5] 63.0-64.0 sec 980 KBytes 8.03 Mbits/sec iperf_server | [ 3] 63.0000-64.0000 sec 896 KBytes 7.34 Mbits/sec 7/0 0 57K/58490 us 15.69 iperf_client | [ 5] 64.0-65.0 sec 864 KBytes 7.08 Mbits/sec iperf_server | [ 3] 64.0000-65.0000 sec 1.00 MBytes 8.39 Mbits/sec 8/0 2 49K/51996 us 20.17 iperf_client | [ 5] 65.0-66.0 sec 778 KBytes 6.37 Mbits/sec iperf_server | [ 3] 65.0000-66.0000 sec 768 KBytes 6.29 Mbits/sec 6/0 2 35K/39557 us 19.88 iperf_client | [ 5] 66.0-67.0 sec 895 KBytes 7.33 Mbits/sec iperf_server | [ 3] 66.0000-67.0000 sec 896 KBytes 7.34 Mbits/sec 7/0 0 48K/51912 us 17.67 client exited with code 0 Aborting on container exit... Container iperf_client Stopping Container client Stopping Container server Stopping Container iperf_server Stopping Container client Stopped Container iperf_client Stopped Container iperf_server Stopped Container server Stopped Container sim Stopping Container sim Stopped 2025-09-12 06:58:36,762 Using the client's key log file. 2025-09-12 06:58:36,956 2025-09-12 06:58:37,077 Using the client's key log file. 2025-09-12 06:58:37,077 Using the client's key log file. 2025-09-12 06:58:37,267 2025-09-12 06:58:37,417 Using the client's key log file. 2025-09-12 06:58:44,986 Check of downloaded files succeeded. 2025-09-12 07:00:08,518 Transfering 25 MB took 67598 ms. Goodput: 3102 kbps