2025-09-12 07:09:04,540 Generated random file: ktnskiplpo of size: 26214400 2025-09-12 07:09:04,540 Requests: https://server4:443/ktnskiplpo 2025-09-12 07:09:04,618 2025-09-12 07:09:04,619 Command: WAITFORSERVER=server:443 CERTS=/tmp/certs_wygyxv94/ TESTCASE_SERVER=transfer TESTCASE_CLIENT=transfer WWW=/tmp/www_2asohfzb/ DOWNLOADS=/tmp/download_0pat0wlx/ SERVER_LOGS=/tmp/logs_server_gc9zwfyi CLIENT_LOGS=/tmp/logs_client_tq_c16xr SCENARIO="simple-p2p --delay=15ms --bandwidth=10Mbps --queue=25" CLIENT=ghcr.io/ngtcp2/ngtcp2-interop:latest SERVER=litespeedtech/lsquic-qir:latest REQUESTS="https://server4:443/ktnskiplpo" 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 07:09:44,560 Container server Recreate Container client Recreate Container client Recreated Container server Recreated Attaching to client, iperf_client, iperf_server, server, sim sim | waiting 10s for server: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 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_client | wait-for-it.sh: waiting 10 seconds for sim:57832 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 iperf_server | wait-for-it.sh: waiting 10 seconds for sim:57832 server | Endpoint's IPv6 address is fd00:cafe:cafe:100::100 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 server | TEST_PARAMS: server | REQUESTS: '' client | Endpoint's IPv4 address is 193.167.0.100 server | paths: server | server: server | port: server | SERVER_PARAMS: client | Endpoint's IPv6 address is fd00:cafe:cafe::100 client | wait-for-it.sh: waiting 30 seconds for sim:57832 sim | server:443 is available after 500.979221ms sim | Using scenario: simple-p2p --delay=15ms --bandwidth=10Mbps --queue=25 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 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: sim:57832 is available after 1 seconds iperf_server | wait-for-it.sh: waiting 10 seconds for client4:5001 client | wait-for-it.sh: sim:57832 is available after 1 seconds 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 57304 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 46 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 57318 connected with 193.167.0.90 port 5001 (ct=30.45 ms) iperf_client | [ 5] local 193.167.0.90 port 5001 connected with 193.167.100.110 port 57318 iperf_client | [ 5] 0.0- 1.0 sec 568 KBytes 4.66 Mbits/sec iperf_server | [ ID] Interval Transfer Bandwidth Write/Err Rtry Cwnd/RTT NetPwr iperf_server | [ 3] 0.0000-1.0000 sec 896 KBytes 7.34 Mbits/sec 7/0 0 56K/39395 us 23.29 iperf_server | [ 3] 1.0000-2.0000 sec 384 KBytes 3.15 Mbits/sec 3/0 28 19K/55824 us 7.04 iperf_client | [ 5] 1.0- 2.0 sec 419 KBytes 3.43 Mbits/sec iperf_client | [ 5] 2.0- 3.0 sec 342 KBytes 2.80 Mbits/sec iperf_server | [ 3] 2.0000-3.0000 sec 456 KBytes 3.74 Mbits/sec 5/0 1 21K/61914 us 7.55 iperf_client | [ 5] 3.0- 4.0 sec 260 KBytes 2.13 Mbits/sec iperf_server | [ 3] 3.0000-4.0000 sec 255 KBytes 2.09 Mbits/sec 2/0 8 9K/56613 us 4.60 iperf_client | [ 5] 4.0- 5.0 sec 182 KBytes 1.49 Mbits/sec iperf_server | [ 3] 4.0000-5.0000 sec 191 KBytes 1.56 Mbits/sec 2/0 4 11K/62570 us 3.12 iperf_client | [ 5] 5.0- 6.0 sec 202 KBytes 1.66 Mbits/sec iperf_server | [ 3] 5.0000-6.0000 sec 191 KBytes 1.56 Mbits/sec 2/0 1 16K/60795 us 3.22 iperf_client | [ 5] 6.0- 7.0 sec 204 KBytes 1.67 Mbits/sec iperf_server | [ 3] 6.0000-7.0000 sec 191 KBytes 1.56 Mbits/sec 2/0 4 15K/60956 us 3.21 iperf_client | [ 5] 7.0- 8.0 sec 189 KBytes 1.55 Mbits/sec iperf_server | [ 3] 7.0000-8.0000 sec 191 KBytes 1.56 Mbits/sec 2/0 5 9K/58145 us 3.36 iperf_client | [ 5] 8.0- 9.0 sec 198 KBytes 1.62 Mbits/sec iperf_server | [ 3] 8.0000-9.0000 sec 191 KBytes 1.56 Mbits/sec 2/0 3 8K/60220 us 3.25 iperf_server | [ 3] 9.0000-10.0000 sec 127 KBytes 1.04 Mbits/sec 1/0 1 14K/60417 us 2.16 iperf_client | [ 5] 9.0-10.0 sec 154 KBytes 1.26 Mbits/sec iperf_server | [ 3] 10.0000-11.0000 sec 192 KBytes 1.57 Mbits/sec 2/0 2 8K/58068 us 3.38 iperf_client | [ 5] 10.0-11.0 sec 236 KBytes 1.93 Mbits/sec iperf_client | [ 5] 11.0-12.0 sec 232 KBytes 1.90 Mbits/sec iperf_server | [ 3] 11.0000-12.0000 sec 190 KBytes 1.56 Mbits/sec 2/0 3 14K/56151 us 3.47 iperf_client | [ 5] 12.0-13.0 sec 199 KBytes 1.63 Mbits/sec iperf_server | [ 3] 12.0000-13.0000 sec 255 KBytes 2.09 Mbits/sec 2/0 2 12K/56721 us 4.60 iperf_client | [ 5] 13.0-14.0 sec 153 KBytes 1.25 Mbits/sec iperf_server | [ 3] 13.0000-14.0000 sec 191 KBytes 1.56 Mbits/sec 2/0 7 11K/59639 us 3.28 iperf_client | [ 5] 14.0-15.0 sec 99.0 KBytes 811 Kbits/sec iperf_server | [ 3] 14.0000-15.0000 sec 127 KBytes 1.04 Mbits/sec 2/0 4 7K/61918 us 2.10 iperf_client | [ 5] 15.0-16.0 sec 107 KBytes 880 Kbits/sec iperf_server | [ 3] 15.0000-16.0000 sec 63.6 KBytes 521 Kbits/sec 1/1 3 7K/59479 us 1.10 iperf_server | [ 3] 16.0000-17.0000 sec 127 KBytes 1.04 Mbits/sec 2/0 3 7K/63020 us 2.07 iperf_client | [ 5] 16.0-17.0 sec 117 KBytes 961 Kbits/sec iperf_client | [ 5] 17.0-18.0 sec 112 KBytes 915 Kbits/sec iperf_server | [ 3] 17.0000-18.0000 sec 127 KBytes 1.04 Mbits/sec 2/0 3 5K/68629 us 1.90 iperf_client | [ 5] 18.0-19.0 sec 110 KBytes 904 Kbits/sec iperf_server | [ 3] 18.0000-19.0000 sec 127 KBytes 1.04 Mbits/sec 2/0 2 8K/61287 us 2.13 iperf_client | [ 5] 19.0-20.0 sec 177 KBytes 1.45 Mbits/sec iperf_server | [ 3] 19.0000-20.0000 sec 63.6 KBytes 521 Kbits/sec 1/1 2 11K/63188 us 1.03 iperf_client | [ 5] 20.0-21.0 sec 214 KBytes 1.75 Mbits/sec iperf_server | [ 3] 20.0000-21.0000 sec 255 KBytes 2.09 Mbits/sec 2/0 3 11K/58273 us 4.47 iperf_client | [ 5] 21.0-22.0 sec 240 KBytes 1.97 Mbits/sec iperf_server | [ 3] 21.0000-22.0000 sec 255 KBytes 2.09 Mbits/sec 2/0 2 14K/56326 us 4.63 iperf_client | [ 5] 22.0-23.0 sec 243 KBytes 1.99 Mbits/sec iperf_server | [ 3] 22.0000-23.0000 sec 255 KBytes 2.09 Mbits/sec 2/0 5 11K/56929 us 4.58 iperf_client | [ 5] 23.0-24.0 sec 191 KBytes 1.56 Mbits/sec iperf_server | [ 3] 23.0000-24.0000 sec 191 KBytes 1.56 Mbits/sec 2/0 3 11K/57907 us 3.38 iperf_client | [ 5] 24.0-25.0 sec 148 KBytes 1.22 Mbits/sec iperf_server | [ 3] 24.0000-25.0000 sec 127 KBytes 1.04 Mbits/sec 2/0 5 11K/61147 us 2.13 iperf_client | [ 5] 25.0-26.0 sec 153 KBytes 1.25 Mbits/sec iperf_server | [ 3] 25.0000-26.0000 sec 191 KBytes 1.56 Mbits/sec 2/0 2 11K/60682 us 3.22 iperf_client | [ 5] 26.0-27.0 sec 153 KBytes 1.25 Mbits/sec iperf_server | [ 3] 26.0000-27.0000 sec 127 KBytes 1.04 Mbits/sec 2/0 4 11K/60443 us 2.16 client exited with code 0 Aborting on container exit... Container server Stopping Container client Stopping Container iperf_server Stopping Container iperf_client Stopping Container client Stopped Container server Stopped Container iperf_client Stopped Container iperf_server Stopped Container sim Stopping Container sim Stopped 2025-09-12 07:09:45,128 Using the client's key log file. 2025-09-12 07:09:45,238 2025-09-12 07:09:45,294 Using the client's key log file. 2025-09-12 07:09:45,294 Using the client's key log file. 2025-09-12 07:09:45,404 2025-09-12 07:09:45,461 Using the client's key log file. 2025-09-12 07:09:48,902 Check of downloaded files succeeded. 2025-09-12 07:11:01,186 Transfering 25 MB took 27058 ms. Goodput: 7750 kbps