Selftest Test: ./mptcp_connect_splice.sh TAP version 13 1..1 # INFO: Packet capture files will have this prefix: gQQ13x- # INFO: set ns3-CLrvi9 dev ns3eth2: ethtool -K tso off gso off gro off # INFO: set ns4-wl139Z dev ns4eth3: ethtool -K gro off # Created /tmp/tmp.v2zbC0ZvuB (size 1881388 B) containing data sent by client # Created /tmp/tmp.eJVAi3xEfQ (size 4318832 B) containing data sent by server # 01 New MPTCP socket can be blocked via sysctl [ OK ] # 02 Validating network environment with pings [ OK ] # INFO: Using loss of 0.54% on ns3eth4 # INFO: extra options: -m splice # 03 ns1 MPTCP -> ns1 (10.0.1.1:10000 ) MPTCP (duration 60ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 319 packets captured319 packets captured # 637 packets received by filter # 0 packets dropped by kernel # # 637 packets received by filter # 0 packets dropped by kernel # 04 ns1 MPTCP -> ns1 (10.0.1.1:10001 ) TCP (duration 51ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)tcpdump: data link type LINUX_SLL2 # # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 209 packets captured # 209 packets captured # 414 packets received by filter # 0 packets dropped by kernel # 414 packets received by filter # 0 packets dropped by kernel # 05 ns1 TCP -> ns1 (10.0.1.1:10002 ) MPTCP (duration 49ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2)tcpdump: , snapshot length 65535 bytes # listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 251 packets captured # 502 packets received by filter251 packets captured # 502 packets received by filter # 0 packets dropped by kernel # 0 packets dropped by kernel # # 06 ns1 MPTCP -> ns1 (dead:beef:1::1:10003) MPTCP (duration 266ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 289 packets captured # 289 packets captured576 packets received by filter # 576 packets received by filter # 0 packets dropped by kernel # # 0 packets dropped by kernel # 07 ns1 MPTCP -> ns1 (dead:beef:1::1:10004) TCP (duration 57ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # # tcpdump: data link type LINUX_SLL2 # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 216 packets captured216 packets captured # 432 packets received by filter # 432 packets received by filter # 0 packets dropped by kernel # # 0 packets dropped by kernel # 08 ns1 TCP -> ns1 (dead:beef:1::1:10005) MPTCP (duration 55ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: WARNING: tcpdump: data link type LINUX_SLL2 # any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 246 packets captured246 packets captured # 490 packets received by filter # 0 packets dropped by kernel # # 490 packets received by filter # 0 packets dropped by kernel # 09 ns1 MPTCP -> ns2 (10.0.1.2:10006 ) MPTCP (duration 51ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # # tcpdump: data link type LINUX_SLL2 # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 389 packets captured389 packets captured # 389 packets received by filter # # 0 packets dropped by kernel # 389 packets received by filter # 0 packets dropped by kernel # 10 ns1 MPTCP -> ns2 (dead:beef:1::2:10007) MPTCP (duration 49ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # # tcpdump: data link type LINUX_SLL2 # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2)listening on any, snapshot length 65535 bytes # , link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 399 packets captured399 packets captured # 399 packets received by filter # 0 packets dropped by kernel # # 399 packets received by filter # 0 packets dropped by kernel # 11 ns1 MPTCP -> ns2 (10.0.2.1:10008 ) MPTCP (duration 54ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 400 packets captured400 packets captured # 400 packets received by filter # 400 packets received by filter # # 0 packets dropped by kernel # 0 packets dropped by kernel # 12 ns1 MPTCP -> ns2 (dead:beef:2::1:10009) MPTCP (duration 54ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)tcpdump: data link type LINUX_SLL2 # # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 412 packets captured # 412 packets received by filter # 0 packets dropped by kernel # 412 packets captured # 412 packets received by filter # 0 packets dropped by kernel # 13 ns1 MPTCP -> ns3 (10.0.2.2:10010 ) MPTCP (duration 51ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # # tcpdump: data link type LINUX_SLL2 # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 3405 packets captured # 3405 packets received by filter # 0 packets dropped by kernel # 3409 packets captured # 3409 packets received by filter # 0 packets dropped by kernel # 14 ns1 MPTCP -> ns3 (dead:beef:2::2:10011) MPTCP (duration 53ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # # tcpdump: data link type LINUX_SLL2 # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 3471 packets captured # 3471 packets received by filter # 0 packets dropped by kernel # 3472 packets captured # 3472 packets received by filter # 0 packets dropped by kernel # 15 ns1 MPTCP -> ns3 (10.0.3.2:10012 ) MPTCP (duration 55ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 3382 packets captured3382 packets captured # # 3382 packets received by filter3382 packets received by filter # # 0 packets dropped by kernel # 0 packets dropped by kernel # 16 ns1 MPTCP -> ns3 (dead:beef:3::2:10013) MPTCP (duration 61020ms) [FAIL] client exit code 124, server 124 # # netns ns3-CLrvi9 (listener) socket stat for 10013: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 0 [dead:beef:3::2]:10013 [dead:beef:1::1]:40880 ino:1784823 sk:1 cgroup:unreachable:1 <-> # skmem:(r0,rb412270,t0,tb921600,f0,w0,o0,bl0,d0) ts sack cubic wscale:9,9 rto:201 rtt:0.274/0.017 ato:40 mss:1428 pmtu:1500 rcvmss:1404 advmss:1428 cwnd:10 bytes_sent:1405104 bytes_acked:1405104 bytes_received:1881388 segs_out:1079 segs_in:1520 data_segs_out:1016 data_segs_in:1354 send 416934307bps lastsnd:61848 lastrcv:62059 lastack:61848 pacing_rate 16669767440bps delivery_rate 4553622376bps delivered:1017 busy:2ms sndbuf_limited:1ms(50.0%) rcv_rtt:0.052 rcv_space:131072 rcv_ssthresh:354973 minrtt:0.005 rcv_ooopack:28 rcv_wnd:262144 tcp-ulp-mptcp flags:Mec token:0000(id:0)/b0c8040a(id:0) seq:16590065159408846425 sfseq:1870337 ssnoff:4151079956 maplen:11052 # mptcp LAST-ACK 0 0 [dead:beef:3::2]:10013 [dead:beef:1::1]:40880 timer:(keepalive,58sec,0) ino:0 sk:2 cgroup:unreachable:1 --- # skmem:(r0,rb295633,t0,tb925696,f0,w950272,o0,bl0,d0) subflows_max:2 remote_key token:b0c8040a write_seq:3988646186081754782 snd_una:3988646186080814893 rcv_nxt:16590065159408857478 bytes_retrans:21384 bytes_sent:1383720 bytes_received:1881388 bytes_acked:1383720 subflows_total:1 last_data_sent:61849 last_data_recv:62067 last_ack_recv:61849 # TcpPassiveOpens 1 0.0 # TcpInSegs 222 0.0 # TcpOutSegs 1080 0.0 # TcpExtTCPPureAcks 147 0.0 # TcpExtTCPBacklogCoalesce 18 0.0 # TcpExtTCPOFOQueue 1 0.0 # TcpExtTCPFromZeroWindowAdv 16 0.0 # TcpExtTCPToZeroWindowAdv 17 0.0 # TcpExtTCPWantZeroWindowAdv 5 0.0 # TcpExtTCPOrigDataSent 1016 0.0 # TcpExtTCPDelivered 1016 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # MPTcpExtMPCapableACKRX 1 0.0 # MPTcpExtMPTCPRetrans 1 0.0 # MPTcpExtRcvWndShared 5 0.0 # # netns ns1-gQQ13x (connector) socket stat for 10013: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp ESTAB 0 0 [dead:beef:1::1]:40880 [dead:beef:3::2]:10013 ino:1786090 sk:3 cgroup:unreachable:1 <-> # skmem:(r0,rb228877,t0,tb967680,f4096,w0,o0,bl0,d0) ts sack cubic wscale:9,9 rto:201 rtt:0.071/0.069 ato:40 mss:1428 pmtu:1500 rcvmss:1400 advmss:1428 cwnd:148 ssthresh:147 bytes_sent:1945972 bytes_retrans:64584 bytes_acked:1881389 bytes_received:1405104 segs_out:1568 segs_in:1080 data_segs_out:1400 data_segs_in:1016 send 23813408451bps lastsnd:62090 lastrcv:61879 lastack:61879 pacing_rate 28228207304bps delivery_rate 4154181816bps delivered:1355 busy:2ms rwnd_limited:1ms(50.0%) retrans:0/46 rcv_rtt:0.377 rcv_space:69736 rcv_ssthresh:138774 minrtt:0.003 snd_wnd:262144 rcv_wnd:71680 tcp-ulp-mptcp flags:Mmec token:0000(id:0)/4ef426b2(id:0) seq:3988646186080799933 sfseq:1390145 ssnoff:2685584681 maplen:14960 # mptcp FIN-WAIT-2 0 0 [dead:beef:1::1]:40880 [dead:beef:3::2]:10013 timer:(keepalive,58sec,0) ino:0 sk:4 cgroup:unreachable:1 --- # skmem:(r0,rb228877,t0,tb971776,f0,w0,o0,bl0,d0) subflows_max:2 remote_key token:4ef426b2 write_seq:16590065159408857478 snd_una:16590065159408857478 rcv_nxt:3988646186080814893 bytes_sent:1881388 bytes_received:1383720 bytes_acked:1881389 subflows_total:1 last_data_sent:62091 last_data_recv:61880 last_ack_recv:61880 # TcpActiveOpens 1 0.0 # TcpInSegs 1080 0.0 # TcpOutSegs 1522 0.0 # TcpRetransSegs 46 0.0 # TcpExtTCPPureAcks 63 0.0 # TcpExtTCPSackRecovery 1 0.0 # TcpExtTCPFastRetrans 46 0.0 # TcpExtTCPSackShiftFallback 1 0.0 # TcpExtTCPFromZeroWindowAdv 11 0.0 # TcpExtTCPToZeroWindowAdv 11 0.0 # TcpExtTCPWantZeroWindowAdv 4 0.0 # TcpExtTCPOrigDataSent 1354 0.0 # TcpExtTCPHystartTrainDetect 1 0.0 # TcpExtTCPHystartTrainCwnd 210 0.0 # TcpExtTCPDelivered 1355 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # MPTcpExtDuplicateData 16 0.0 # MPTcpExtRcvWndShared 91 0.0 # # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 1306 packets captured1303 packets captured # 1303 packets received by filter # 0 packets dropped by kernel # # 1306 packets received by filter # 0 packets dropped by kernel # 17 ns1 MPTCP -> ns4 (10.0.3.1:10014 ) MPTCP (duration 60ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 465 packets captured # 465 packets received by filter # 0 packets dropped by kernel # 3419 packets captured # 3419 packets received by filter # 0 packets dropped by kernel # 18 ns1 MPTCP -> ns4 (dead:beef:3::1:10015) MPTCP (duration 56ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 3570 packets captured # 3570 packets received by filter # 0 packets dropped by kernel # 545 packets captured # 545 packets received by filter # 0 packets dropped by kernel # [FAIL] Tests with ns1-gQQ13x as a sender have failed # 19 ns2 MPTCP -> ns1 (10.0.1.1:10016 ) MPTCP (duration 51ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)tcpdump: data link type LINUX_SLL2 # # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 381 packets captured385 packets captured # 385 packets received by filter # 0 packets dropped by kernel # # 381 packets received by filter # 0 packets dropped by kernel # 20 ns2 MPTCP -> ns1 (dead:beef:1::1:10017) MPTCP (duration 52ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)tcpdump: data link type LINUX_SLL2 # # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on anytcpdump: , link-type LINUX_SLL2 (Linux cooked v2)listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 414 packets captured410 packets captured # 410 packets received by filter # 0 packets dropped by kernel # # 414 packets received by filter # 0 packets dropped by kernel # 21 ns2 MPTCP -> ns3 (10.0.2.2:10018 ) MPTCP (duration 65ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # # tcpdump: data link type LINUX_SLL2 # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 3398 packets captured3398 packets captured # 3398 packets received by filter # 3398 packets received by filter # 0 packets dropped by kernel # # 0 packets dropped by kernel # 22 ns2 MPTCP -> ns3 (dead:beef:2::2:10019) MPTCP (duration 59ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 3495 packets captured # 3495 packets received by filter # 0 packets dropped by kernel # 3491 packets captured # 3491 packets received by filter # 0 packets dropped by kernel # 23 ns2 MPTCP -> ns3 (10.0.3.2:10020 ) MPTCP (duration 58ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)tcpdump: data link type LINUX_SLL2 # # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 3403 packets captured # 3403 packets received by filter # 0 packets dropped by kernel # 3403 packets captured # 3403 packets received by filter # 0 packets dropped by kernel # 24 ns2 MPTCP -> ns3 (dead:beef:3::2:10021) MPTCP (duration 51ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: WARNING: tcpdump: data link type LINUX_SLL2 # any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 3461 packets captured # 3461 packets received by filter # 0 packets dropped by kernel3461 packets captured # # 3461 packets received by filter # 0 packets dropped by kernel # 25 ns2 MPTCP -> ns4 (10.0.3.1:10022 ) MPTCP (duration 56ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2)tcpdump: , snapshot length 65535 bytes # listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 3426 packets captured # 3426 packets received by filter # 0 packets dropped by kernel # 474 packets captured # 474 packets received by filter # 0 packets dropped by kernel # 26 ns2 MPTCP -> ns4 (dead:beef:3::1:10023) MPTCP (duration 264ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 547 packets captured3552 packets captured # 3552 packets received by filter # 0 packets dropped by kernel # # 547 packets received by filter # 0 packets dropped by kernel # 27 ns3 MPTCP -> ns1 (10.0.1.1:10024 ) MPTCP (duration 49ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 1786 packets captured1785 packets captured # 1785 packets received by filter # 0 packets dropped by kernel # # 1786 packets received by filter # 0 packets dropped by kernel # 28 ns3 MPTCP -> ns1 (dead:beef:1::1:10025) MPTCP (duration 54ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 1767 packets captured1766 packets captured # 1766 packets received by filter # 0 packets dropped by kernel # # 1767 packets received by filter # 0 packets dropped by kernel # 29 ns3 MPTCP -> ns2 (10.0.1.2:10026 ) MPTCP (duration 262ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 1858 packets captured # 1858 packets received by filter # 0 packets dropped by kernel # 1858 packets captured # 1858 packets received by filter # 0 packets dropped by kernel # 30 ns3 MPTCP -> ns2 (dead:beef:1::2:10027) MPTCP (duration 49ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 1759 packets captured # 1759 packets received by filter # 0 packets dropped by kernel # 1759 packets captured # 1759 packets received by filter # 0 packets dropped by kernel # 31 ns3 MPTCP -> ns2 (10.0.2.1:10028 ) MPTCP (duration 258ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 1748 packets captured1748 packets captured # 1748 packets received by filter # 0 packets dropped by kernel # # 1748 packets received by filter # 0 packets dropped by kernel # 32 ns3 MPTCP -> ns2 (dead:beef:2::1:10029) MPTCP (duration 49ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 1820 packets captured1820 packets captured # # 1820 packets received by filter1820 packets received by filter # # 0 packets dropped by kernel0 packets dropped by kernel # # 33 ns3 MPTCP -> ns4 (10.0.3.1:10030 ) MPTCP (duration 50ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 384 packets captured384 packets captured # 384 packets received by filter # 0 packets dropped by kernel # # 384 packets received by filter # 0 packets dropped by kernel # 34 ns3 MPTCP -> ns4 (dead:beef:3::1:10031) MPTCP (duration 51ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # # tcpdump: data link type LINUX_SLL2 # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 391 packets captured391 packets captured # 391 packets received by filter # 0 packets dropped by kernel # # 391 packets received by filter # 0 packets dropped by kernel # 35 ns4 MPTCP -> ns1 (10.0.1.1:10032 ) MPTCP (duration 266ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: WARNING: tcpdump: data link type LINUX_SLL2 # any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 488 packets captured # 1754 packets captured # 1754 packets received by filter # 488 packets received by filter # 0 packets dropped by kernel # 0 packets dropped by kernel # 36 ns4 MPTCP -> ns1 (dead:beef:1::1:10033) MPTCP (duration 61ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 623 packets captured # 623 packets received by filter # 0 packets dropped by kernel # 1918 packets captured # 1918 packets received by filter # 0 packets dropped by kernel # 37 ns4 MPTCP -> ns2 (10.0.1.2:10034 ) MPTCP (duration 52ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 442 packets captured # 442 packets received by filter # 0 packets dropped by kernel # 1721 packets captured # 1721 packets received by filter # 0 packets dropped by kernel # 38 ns4 MPTCP -> ns2 (dead:beef:1::2:10035) MPTCP (duration 54ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 453 packets captured # 1745 packets captured453 packets received by filter # # 0 packets dropped by kernel # 1745 packets received by filter # 0 packets dropped by kernel # 39 ns4 MPTCP -> ns2 (10.0.2.1:10036 ) MPTCP (duration 53ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: WARNING: tcpdump: data link type LINUX_SLL2 # any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 1755 packets captured # 1755 packets received by filter475 packets captured # 475 packets received by filter # # 0 packets dropped by kernel # 0 packets dropped by kernel # 40 ns4 MPTCP -> ns2 (dead:beef:2::1:10037) MPTCP (duration 59ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 501 packets captured # 501 packets received by filter # 0 packets dropped by kernel # 1791 packets captured # 1791 packets received by filter # 0 packets dropped by kernel # 41 ns4 MPTCP -> ns3 (10.0.2.2:10038 ) MPTCP (duration 47ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # # tcpdump: data link type LINUX_SLL2 # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2)tcpdump: , snapshot length 65535 bytes # listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 401 packets captured401 packets captured # 401 packets received by filter # 0 packets dropped by kernel # # 401 packets received by filter # 0 packets dropped by kernel # 42 ns4 MPTCP -> ns3 (dead:beef:2::2:10039) MPTCP (duration 51ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 386 packets captured386 packets captured # 386 packets received by filter # # 0 packets dropped by kernel # 386 packets received by filter # 0 packets dropped by kernel # 43 ns4 MPTCP -> ns3 (10.0.3.2:10040 ) MPTCP (duration 54ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 380 packets captured380 packets captured # 380 packets received by filter # 0 packets dropped by kernel # # 380 packets received by filter # 0 packets dropped by kernel # 44 ns4 MPTCP -> ns3 (dead:beef:3::2:10041) MPTCP (duration 51ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)tcpdump: data link type LINUX_SLL2 # # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 387 packets captured387 packets captured # 387 packets received by filter # 0 packets dropped by kernel # # 387 packets received by filter # 0 packets dropped by kernel # INFO: with peek mode: saveWithPeek # 45 ns1 MPTCP -> ns1 (10.0.1.1:10042 ) MPTCP (duration 53ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 278 packets captured278 packets captured # 556 packets received by filter # 0 packets dropped by kernel # # 556 packets received by filter # 0 packets dropped by kernel # 46 ns1 MPTCP -> ns1 (10.0.1.1:10043 ) TCP (duration 52ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # # tcpdump: data link type LINUX_SLL2 # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 213 packets captured # 426 packets received by filter # 213 packets captured # 426 packets received by filter # 0 packets dropped by kernel # 0 packets dropped by kernel # 47 ns1 TCP -> ns1 (10.0.1.1:10044 ) MPTCP (duration 51ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 244 packets captured244 packets captured # 488 packets received by filter # 0 packets dropped by kernel # # 488 packets received by filter # 0 packets dropped by kernel # 48 ns1 MPTCP -> ns1 (dead:beef:1::1:10045) MPTCP (duration 261ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # # tcpdump: data link type LINUX_SLL2 # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 312 packets captured312 packets captured # 624 packets received by filter # 624 packets received by filter # # 0 packets dropped by kernel # 0 packets dropped by kernel # 49 ns1 MPTCP -> ns1 (dead:beef:1::1:10046) TCP (duration 52ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: WARNING: tcpdump: data link type LINUX_SLL2 # any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 217 packets captured217 packets captured # 434 packets received by filter # 0 packets dropped by kernel # # 434 packets received by filter # 0 packets dropped by kernel # 50 ns1 TCP -> ns1 (dead:beef:1::1:10047) MPTCP (duration 47ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)tcpdump: WARNING: # any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 242 packets captured242 packets captured # 484 packets received by filter # 0 packets dropped by kernel # # 484 packets received by filter # 0 packets dropped by kernel # INFO: with peek mode: saveAfterPeek # 51 ns1 MPTCP -> ns1 (10.0.1.1:10048 ) MPTCP (duration 50ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 265 packets captured265 packets captured # 530 packets received by filter # 0 packets dropped by kernel # # 530 packets received by filter # 0 packets dropped by kernel # 52 ns1 MPTCP -> ns1 (10.0.1.1:10049 ) TCP (duration 46ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # # tcpdump: data link type LINUX_SLL2 # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 206 packets captured206 packets captured # 412 packets received by filter # 412 packets received by filter # # 0 packets dropped by kernel # 0 packets dropped by kernel # 53 ns1 TCP -> ns1 (10.0.1.1:10050 ) MPTCP (duration 48ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 243 packets captured243 packets captured # 486 packets received by filter # 0 packets dropped by kernel # # 486 packets received by filter # 0 packets dropped by kernel # 54 ns1 MPTCP -> ns1 (dead:beef:1::1:10051) MPTCP (duration 54ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 286 packets captured286 packets captured # 572 packets received by filter # 0 packets dropped by kernel # # 572 packets received by filter # 0 packets dropped by kernel # 55 ns1 MPTCP -> ns1 (dead:beef:1::1:10052) TCP (duration 57ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # # tcpdump: data link type LINUX_SLL2 # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 216 packets captured216 packets captured # 432 packets received by filter # 0 packets dropped by kernel # # 432 packets received by filter # 0 packets dropped by kernel # 56 ns1 TCP -> ns1 (dead:beef:1::1:10053) MPTCP (duration 49ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)tcpdump: data link type LINUX_SLL2 # # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 245 packets captured245 packets captured # 490 packets received by filter # 0 packets dropped by kernel # # 490 packets received by filter # 0 packets dropped by kernel # INFO: with MPTFO start # 57 ns2 MPTCP -> ns1 (10.0.1.1:10054 ) MPTCP (duration 49ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # # tcpdump: data link type LINUX_SLL2 # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 382 packets captured # 382 packets captured # 382 packets received by filter # 0 packets dropped by kernel # 382 packets received by filter # 0 packets dropped by kernel # 58 ns2 MPTCP -> ns1 (10.0.1.1:10055 ) MPTCP (duration 677ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: tcpdump: data link type LINUX_SLL2 # listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 939 packets captured939 packets captured # 939 packets received by filter # 939 packets received by filter # 0 packets dropped by kernel # 0 packets dropped by kernel # # 59 ns2 MPTCP -> ns1 (dead:beef:1::1:10056) MPTCP (duration 52ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 388 packets captured388 packets captured # 388 packets received by filter # 0 packets dropped by kernel # # 388 packets received by filter # 0 packets dropped by kernel # 60 ns2 MPTCP -> ns1 (dead:beef:1::1:10057) MPTCP (duration 473ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)tcpdump: data link type LINUX_SLL2 # # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 823 packets captured823 packets captured # # 823 packets received by filter823 packets received by filter # # 0 packets dropped by kernel0 packets dropped by kernel # # INFO: with MPTFO end # INFO: test tproxy ipv4 # 61 ns1 MPTCP -> ns2 (10.0.3.1:20000 ) MPTCP (duration 49ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # # tcpdump: data link type LINUX_SLL2 # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 368 packets captured368 packets captured # 368 packets received by filter # 0 packets dropped by kernel # # 368 packets received by filter # 0 packets dropped by kernel # INFO: tproxy ipv4 pass # INFO: test tproxy ipv6 # 62 ns1 MPTCP -> ns2 (dead:beef:3::1:20000) MPTCP (duration 50ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 387 packets captured # 387 packets received by filter387 packets captured # 387 packets received by filter # # 0 packets dropped by kernel # 0 packets dropped by kernel # INFO: tproxy ipv6 pass # INFO: disconnect # 63 ns1 MPTCP -> ns1 (10.0.1.1:20001 ) MPTCP (duration 317ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)tcpdump: WARNING: # any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 523 packets captured523 packets captured # 1046 packets received by filter # 0 packets dropped by kernel # # 1046 packets received by filter # 0 packets dropped by kernel # 64 ns1 MPTCP -> ns1 (10.0.1.1:20002 ) TCP (duration 781ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2)listening on any, snapshot length 65535 bytes # , link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 409 packets captured409 packets captured # 818 packets received by filter # 0 packets dropped by kernel # # 818 packets received by filter # 0 packets dropped by kernel # 65 ns1 TCP -> ns1 (10.0.1.1:20003 ) MPTCP (duration 99ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2)listening on any, snapshot length 65535 bytes # , link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 440 packets captured # 880 packets received by filter # 440 packets captured # 0 packets dropped by kernel880 packets received by filter # # 0 packets dropped by kernel # 66 ns1 MPTCP -> ns1 (dead:beef:1::1:20004) MPTCP (duration 104ms) [ OK ] # tcpdump: WARNING: tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device)any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # # tcpdump: data link type LINUX_SLL2 # tcpdump: data link type LINUX_SLL2 # tcpdump: tcpdump: listening on anylistening on any, link-type LINUX_SLL2 (Linux cooked v2), link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # , snapshot length 65535 bytes # 526 packets captured526 packets captured # 1052 packets received by filter # 0 packets dropped by kernel # # 1052 packets received by filter # 0 packets dropped by kernel # 67 ns1 MPTCP -> ns1 (dead:beef:1::1:20005) TCP (duration 774ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 393 packets captured # 393 packets captured # 786 packets received by filter # 786 packets received by filter # 0 packets dropped by kernel # 0 packets dropped by kernel # 68 ns1 TCP -> ns1 (dead:beef:1::1:20006) MPTCP (duration 104ms) [ OK ] # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: WARNING: any: That device doesn't support promiscuous mode # (Promiscuous mode not supported on the "any" device) # tcpdump: data link type LINUX_SLL2 # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # tcpdump: listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 65535 bytes # 439 packets captured439 packets captured # 878 packets received by filter # 0 packets dropped by kernel # # 878 packets received by filter # 0 packets dropped by kernel # Time: 230 seconds not ok 1 test: selftest_mptcp_connect_splice # FAIL # time=231 === ERROR after 111 attempts (Mon, 13 Oct 2025 08:06:00 +0000) ===