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mptcp: disable active MPTCP in case of blackhole #450

mptcp: disable active MPTCP in case of blackhole

mptcp: disable active MPTCP in case of blackhole #450

GitHub Actions / Test Results failed Sep 2, 2024 in 0s

6 fail, 603 pass in 0s

609 tests   603 ✅  0s ⏱️
 30 suites    0 💤
 30 files      6 ❌

Results for commit ee14c6e.

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packetdrill: mptcp/regressions/close_mpj_timeout_wakeup.pkt (ipv6) failed

packetdrill_regressions.tap.xml
Raw output
not ok 6 packetdrill: mptcp/regressions/close_mpj_timeout_wakeup.pkt (ipv6)
# close_mpj_timeout_wakeup.pkt:14: error handling packet: Timed out waiting for packet

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mptcp_connect_mmap: multihosts: ns1 MPTCP -> ns3 (10.0.3.2:10012 ) MPTCP failed

mptcp_connect_mmap_subtests.tap.xml
Raw output
not ok 15 - mptcp_connect_mmap: multihosts: ns1 MPTCP -> ns3 (10.0.3.2:10012 ) MPTCP # time=62539ms

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mptcp_connect_mmap: multihosts: ns3 MPTCP -> ns1 (dead:beef:1::1:10025) MPTCP failed

mptcp_connect_mmap_subtests.tap.xml
Raw output
not ok 28 - mptcp_connect_mmap: multihosts: ns3 MPTCP -> ns1 (dead:beef:1::1:10025) MPTCP # time=62672ms

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mptcp_connect_mmap: multihosts: ns3 MPTCP -> ns2 (10.0.1.2:10026 ) MPTCP failed

mptcp_connect_mmap_subtests.tap.xml
Raw output
not ok 29 - mptcp_connect_mmap: multihosts: ns3 MPTCP -> ns2 (10.0.1.2:10026 ) MPTCP # time=62474ms

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mptcp_connect_mmap: multihosts: ns3 MPTCP -> ns2 (10.0.2.1:10028 ) MPTCP failed

mptcp_connect_mmap_subtests.tap.xml
Raw output
not ok 31 - mptcp_connect_mmap: multihosts: ns3 MPTCP -> ns2 (10.0.2.1:10028 ) MPTCP # time=62538ms

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test: mptcp_connect_mmap failed

mptcp_connect_mmap.tap.xml
Raw output
not ok 1 test: mptcp_connect_mmap # FAIL
# INFO: set ns3-VoWK8r dev ns3eth2: ethtool -K  gso off gro off
# INFO: set ns4-ENPuMA dev ns4eth3: ethtool -K  gso off gro off
# Created /tmp/tmp.DFXnqfsClG (size 6879326^I/tmp/tmp.DFXnqfsClG) containing data sent by client
# Created /tmp/tmp.4AiuIQDWIL (size 6367378^I/tmp/tmp.4AiuIQDWIL) 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 0.93% on ns3eth4
# INFO: extra options:  -m mmap
# 03 ns1 MPTCP -> ns1 (10.0.1.1:10000      ) MPTCP     (duration   685ms) [ OK ]
# 04 ns1 MPTCP -> ns1 (10.0.1.1:10001      ) TCP       (duration   935ms) [ OK ]
# 05 ns1 TCP   -> ns1 (10.0.1.1:10002      ) MPTCP     (duration   691ms) [ OK ]
# 06 ns1 MPTCP -> ns1 (dead:beef:1::1:10003) MPTCP     (duration   728ms) [ OK ]
# 07 ns1 MPTCP -> ns1 (dead:beef:1::1:10004) TCP       (duration   681ms) [ OK ]
# 08 ns1 TCP   -> ns1 (dead:beef:1::1:10005) MPTCP     (duration   726ms) [ OK ]
# 09 ns1 MPTCP -> ns2 (10.0.1.2:10006      ) MPTCP     (duration   723ms) [ OK ]
# 10 ns1 MPTCP -> ns2 (dead:beef:1::2:10007) MPTCP     (duration   694ms) [ OK ]
# 11 ns1 MPTCP -> ns2 (10.0.2.1:10008      ) MPTCP     (duration   691ms) [ OK ]
# 12 ns1 MPTCP -> ns2 (dead:beef:2::1:10009) MPTCP     (duration   705ms) [ OK ]
# 13 ns1 MPTCP -> ns3 (10.0.2.2:10010      ) MPTCP     (duration   770ms) [ OK ]
# 14 ns1 MPTCP -> ns3 (dead:beef:2::2:10011) MPTCP     (duration   712ms) [ OK ]
# 15 ns1 MPTCP -> ns3 (10.0.3.2:10012      ) MPTCP     read: Connection reset by peer
# (duration 60799ms) [FAIL] client exit code 255, server 0
# 
# netns ns3-VoWK8r socket stat for 10012:
# Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port
# TcpPassiveOpens                 1                  0.0
# TcpEstabResets                  1                  0.0
# TcpInSegs                       240                0.0
# TcpOutSegs                      4314               0.0
# TcpRetransSegs                  1                  0.0
# TcpOutRsts                      1                  0.0
# TcpExtDelayedACKLocked          1                  0.0
# TcpExtTCPPureAcks               87                 0.0
# TcpExtTCPLossProbes             1                  0.0
# TcpExtTCPDSACKRecv              1                  0.0
# TcpExtTCPDSACKIgnoredNoUndo     1                  0.0
# TcpExtTCPRcvCoalesce            1                  0.0
# TcpExtTCPOFOQueue               3                  0.0
# TcpExtTCPFromZeroWindowAdv      13                 0.0
# TcpExtTCPToZeroWindowAdv        14                 0.0
# TcpExtTCPWantZeroWindowAdv      17                 0.0
# TcpExtTCPOrigDataSent           4224               0.0
# TcpExtTCPDelivered              4225               0.0
# TcpExtTCPDSACKRecvSegs          1                  0.0
# MPTcpExtMPCapableSYNRX          1                  0.0
# MPTcpExtMPCapableACKRX          1                  0.0
# MPTcpExtMPFastcloseTx           1                  0.0
# MPTcpExtMPRstTx                 1                  0.0
# MPTcpExtRcvWndShared            3                  0.0
# 
# netns ns1-RkdIuA socket stat for 10012:
# Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port
# TcpActiveOpens                  1                  0.0
# TcpEstabResets                  1                  0.0
# TcpInSegs                       219                0.0
# TcpOutSegs                      4943               0.0
# TcpRetransSegs                  1                  0.0
# TcpExtDelayedACKLost            1                  0.0
# TcpExtTCPPureAcks               88                 0.0
# TcpExtTCPSackRecovery           1                  0.0
# TcpExtTCPFastRetrans            1                  0.0
# TcpExtTCPDSACKOldSent           1                  0.0
# TcpExtTCPSackShiftFallback      3                  0.0
# TcpExtTCPFromZeroWindowAdv      27                 0.0
# TcpExtTCPToZeroWindowAdv        27                 0.0
# TcpExtTCPWantZeroWindowAdv      1                  0.0
# TcpExtTCPOrigDataSent           4853               0.0
# TcpExtTCPHystartTrainDetect     1                  0.0
# TcpExtTCPHystartTrainCwnd       157                0.0
# TcpExtTCPDelivered              4854               0.0
# MPTcpExtMPCapableSYNTX          1                  0.0
# MPTcpExtMPCapableSYNACKRX       1                  0.0
# MPTcpExtMPFastcloseRx           1                  0.0
# MPTcpExtMPRstRx                 1                  0.0
# 
# 16 ns1 MPTCP -> ns3 (dead:beef:3::2:10013) MPTCP     (duration   750ms) [ OK ]
# 17 ns1 MPTCP -> ns4 (10.0.3.1:10014      ) MPTCP     (duration   690ms) [ OK ]
# 18 ns1 MPTCP -> ns4 (dead:beef:3::1:10015) MPTCP     (duration   739ms) [ OK ]
# [FAIL] Tests with ns1-RkdIuA as a sender have failed
# 19 ns2 MPTCP -> ns1 (10.0.1.1:10016      ) MPTCP     (duration   712ms) [ OK ]
# 20 ns2 MPTCP -> ns1 (dead:beef:1::1:10017) MPTCP     (duration   739ms) [ OK ]
# 21 ns2 MPTCP -> ns3 (10.0.2.2:10018      ) MPTCP     (duration   728ms) [ OK ]
# 22 ns2 MPTCP -> ns3 (dead:beef:2::2:10019) MPTCP     (duration   720ms) [ OK ]
# 23 ns2 MPTCP -> ns3 (10.0.3.2:10020      ) MPTCP     (duration   740ms) [ OK ]
# 24 ns2 MPTCP -> ns3 (dead:beef:3::2:10021) MPTCP     (duration   717ms) [ OK ]
# 25 ns2 MPTCP -> ns4 (10.0.3.1:10022      ) MPTCP     (duration   733ms) [ OK ]
# 26 ns2 MPTCP -> ns4 (dead:beef:3::1:10023) MPTCP     (duration   731ms) [ OK ]
# 27 ns3 MPTCP -> ns1 (10.0.1.1:10024      ) MPTCP     (duration   716ms) [ OK ]
# 28 ns3 MPTCP -> ns1 (dead:beef:1::1:10025) MPTCP     (duration 61071ms) [FAIL] client exit code 124, server 124
# 
# netns ns1-RkdIuA socket stat for 10025:
# 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]:10025 [dead:beef:2::2]:56536 ino:0 sk:211d cgroup:unreachable:1 <->
# ^I ts sack cubic wscale:7,7 rto:200 rtt:0.221/0.11 ato:80 mss:1428 pmtu:1500 rcvmss:1404 advmss:1428 cwnd:10 bytes_received:3411472 segs_out:65 segs_in:2444 data_segs_in:2441 send 516923077bps lastsnd:61243 lastrcv:415 lastack:400 pacing_rate 1033846152bps delivered:1 app_limited rcv_rtt:2.711 rcv_space:14400 rcv_ssthresh:313004 minrtt:0.221 snd_wnd:64896 tcp-ulp-mptcp flags:Mec token:0000(id:0)/a9a26383(id:0) seq:65f0a6787edbd385 sfseq:33b8c5 ssnoff:c88a3a00 maplen:554c
# mptcp FIN-WAIT-2 346420 0      [dead:beef:1::1]:10025 [dead:beef:2::2]:56536 timer:(keepalive,59sec,0) ino:0 sk:211e cgroup:unreachable:1 ---
# ^I subflows_max:2 remote_key token:a9a26383 write_seq:11040887380141512274 snd_una:11040887380141512274 rcv_nxt:7345554028695922897 bytes_received:3411472 bytes_acked:1 subflows_total:1 last_data_sent:61245 last_data_recv:417 last_ack_recv:402                                                                                                                                                                                                              
# TcpPassiveOpens                 1                  0.0
# TcpInSegs                       101                0.0
# TcpOutSegs                      66                 0.0
# TcpExtDelayedACKs               2                  0.0
# TcpExtDelayedACKLost            1                  0.0
# TcpExtTCPPureAcks               2                  0.0
# TcpExtTCPBacklogCoalesce        1                  0.0
# TcpExtTCPDSACKOldSent           1                  0.0
# TcpExtTCPFromZeroWindowAdv      12                 0.0
# TcpExtTCPToZeroWindowAdv        13                 0.0
# TcpExtTCPWantZeroWindowAdv      3                  0.0
# MPTcpExtMPCapableSYNRX          1                  0.0
# MPTcpExtMPCapableACKRX          1                  0.0
# 
# netns ns3-VoWK8r socket stat for 10025:
# 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:2::2]:56536 [dead:beef:1::1]:10025 ino:0 sk:211f cgroup:unreachable:1 <->
# ^I ts sack cubic wscale:7,7 rto:211 rtt:10.259/16.613 mss:1428 pmtu:1500 rcvmss:536 advmss:1428 cwnd:15 ssthresh:120 bytes_sent:3412248 bytes_retrans:776 bytes_acked:3411473 segs_out:2444 segs_in:65 data_segs_out:2441 send 16703382bps lastsnd:536 lastrcv:61379 lastack:510 pacing_rate 167027712bps delivery_rate 10073576bps delivered:2442 busy:119ms rwnd_limited:1ms(0.8%) sndbuf_limited:45ms(37.8%) retrans:0/1 dsack_dups:1 rcv_space:14280 rcv_ssthresh:64108 minrtt:0.108 rcv_wnd:64896 tcp-ulp-mptcp flags:Mmec token:0000(id:0)/f2e454cc(id:0) seq:0 sfseq:1 ssnoff:bd7d7dc2 maplen:0
# mptcp LAST-ACK 0      0      [dead:beef:2::2]:56536 [dead:beef:1::1]:10025 timer:(keepalive,59sec,0) ino:0 sk:2120 cgroup:unreachable:1 ---
# ^I subflows_max:2 remote_key token:f2e454cc write_seq:7345554028696471514 snd_una:7345554028695922897 rcv_nxt:11040887380141512274 bytes_sent:3411472 bytes_acked:3411472 subflows_total:1 last_data_sent:554 last_data_recv:61382 last_ack_recv:513                                                                                                                                                                                                                                                                                                                        
# TcpActiveOpens                  1                  0.0
# TcpInSegs                       65                 0.0
# TcpOutSegs                      2443               0.0
# TcpRetransSegs                  1                  0.0
# TcpExtTCPPureAcks               64                 0.0
# TcpExtTCPLossProbes             2                  0.0
# TcpExtTCPDSACKRecv              1                  0.0
# TcpExtTCPDSACKIgnoredNoUndo     1                  0.0
# TcpExtTCPAutoCorking            2                  0.0
# TcpExtTCPOrigDataSent           2440               0.0
# TcpExtTCPHystartTrainDetect     1                  0.0
# TcpExtTCPHystartTrainCwnd       97                 0.0
# TcpExtTCPDelivered              2442               0.0
# TcpExtTCPDSACKRecvSegs          1                  0.0
# MPTcpExtMPCapableSYNTX          1                  0.0
# MPTcpExtMPCapableSYNACKRX       1                  0.0
# 
# 29 ns3 MPTCP -> ns2 (10.0.1.2:10026      ) MPTCP     (duration 60727ms) [FAIL] client exit code 0, server 124
# 
# netns ns2-dTww6K socket stat for 10026:
# 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           10.0.1.2:10026     10.0.2.2:41056 ino:0 sk:2121 cgroup:unreachable:1 <->
# ^I ts sack cubic wscale:7,7 rto:201 rtt:0.221/0.11 ato:80 mss:1448 pmtu:1500 rcvmss:1424 advmss:1448 cwnd:10 bytes_received:6339328 segs_out:125 segs_in:4484 data_segs_in:4481 send 524162896bps lastsnd:60895 lastrcv:265 lastack:251 pacing_rate 1048325784bps delivered:1 app_limited rcv_rtt:41.189 rcv_space:14600 rcv_ssthresh:458692 minrtt:0.221 snd_wnd:64256 tcp-ulp-mptcp flags:Mec token:0000(id:0)/316de1f7(id:0) seq:5d2b279e86ba269d sfseq:5fee41 ssnoff:84837091 maplen:ccc0
# mptcp FIN-WAIT-2 506800 0           10.0.1.2:10026     10.0.2.2:41056 timer:(keepalive,59sec,0) ino:0 sk:2122 cgroup:unreachable:1 ---
# ^I subflows_max:2 remote_key token:316de1f7 write_seq:3231986205671104665 snd_una:3231986205671104665 rcv_nxt:6713503231344571229 bytes_received:6339328 bytes_acked:1 subflows_total:1 last_data_sent:60897 last_data_recv:267 last_ack_recv:253                                                                                                                                                                                                                  
# TcpPassiveOpens                 1                  0.0
# TcpInSegs                       159                0.0
# TcpOutSegs                      126                0.0
# TcpExtDelayedACKs               2                  0.0
# TcpExtDelayedACKLost            2                  0.0
# TcpExtTCPPureAcks               2                  0.0
# TcpExtTCPDSACKOldSent           2                  0.0
# TcpExtTCPFromZeroWindowAdv      43                 0.0
# TcpExtTCPToZeroWindowAdv        44                 0.0
# TcpExtTCPWantZeroWindowAdv      4                  0.0
# MPTcpExtMPCapableSYNRX          1                  0.0
# MPTcpExtMPCapableACKRX          1                  0.0
# 
# netns ns3-VoWK8r socket stat for 10026:
# 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           10.0.2.2:41056     10.0.1.2:10026 ino:0 sk:2123 cgroup:unreachable:1 <->
# ^I ts sack cubic wscale:7,7 rto:210 rtt:9.89/16.441 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:103 ssthresh:201 bytes_sent:6341264 bytes_retrans:1936 bytes_acked:6339329 segs_out:4484 segs_in:123 data_segs_out:4481 send 120642265bps lastsnd:381 lastrcv:61025 lastack:354 pacing_rate 290939616bps delivery_rate 11890312bps delivered:4482 busy:126ms sndbuf_limited:33ms(26.2%) retrans:0/2 dsack_dups:2 rcv_space:14480 rcv_ssthresh:64088 minrtt:0.072 rcv_wnd:64256 tcp-ulp-mptcp flags:Mmec token:0000(id:0)/187d4a2c(id:0) seq:0 sfseq:1 ssnoff:c1305443 maplen:0
# mptcp LAST-ACK 0      0           10.0.2.2:41056     10.0.1.2:10026 timer:(keepalive,59sec,0) ino:0 sk:2124 cgroup:unreachable:1 ---
# ^I subflows_max:2 remote_key token:187d4a2c write_seq:6713503231345111228 snd_una:6713503231344571229 rcv_nxt:3231986205671104665 bytes_sent:6339328 bytes_acked:6339328 subflows_total:1 last_data_sent:397 last_data_recv:61027 last_ack_recv:356                                                                                                                                                                                                                                                                                                    
# TcpActiveOpens                  1                  0.0
# TcpEstabResets                  1                  0.0
# TcpInSegs                       123                0.0
# TcpOutSegs                      4483               0.0
# TcpRetransSegs                  2                  0.0
# TcpOutRsts                      1                  0.0
# TcpExtTCPPureAcks               122                0.0
# TcpExtTCPLossProbes             3                  0.0
# TcpExtTCPDSACKRecv              2                  0.0
# TcpExtTCPDSACKIgnoredNoUndo     2                  0.0
# TcpExtTCPAutoCorking            2                  0.0
# TcpExtTCPOrigDataSent           4479               0.0
# TcpExtTCPHystartTrainDetect     1                  0.0
# TcpExtTCPHystartTrainCwnd       201                0.0
# TcpExtTCPDelivered              4482               0.0
# TcpExtTCPDSACKRecvSegs          2                  0.0
# MPTcpExtMPCapableSYNTX          1                  0.0
# MPTcpExtMPCapableSYNACKRX       1                  0.0
# MPTcpExtMPFastcloseTx           1                  0.0
# MPTcpExtMPRstTx                 1                  0.0
# 
# 30 ns3 MPTCP -> ns2 (dead:beef:1::2:10027) MPTCP     (duration   798ms) [ OK ]
# 31 ns3 MPTCP -> ns2 (10.0.2.1:10028      ) MPTCP     (duration 60717ms) [FAIL] client exit code 0, server 124
# 
# netns ns2-dTww6K socket stat for 10028:
# 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           10.0.2.1:10028     10.0.2.2:46012 ino:0 sk:100b cgroup:unreachable:1 <->
# ^I ts sack cubic wscale:7,7 rto:200 rtt:0.187/0.093 ato:80 mss:1448 pmtu:1500 rcvmss:1424 advmss:1448 cwnd:10 bytes_received:4563296 segs_out:87 segs_in:3232 data_segs_in:3229 send 619465241bps lastsnd:60884 lastrcv:303 lastack:298 pacing_rate 1238930480bps delivered:1 app_limited rcv_rtt:5783.25 rcv_space:14600 rcv_ssthresh:343161 minrtt:0.187 snd_wnd:64256 tcp-ulp-mptcp flags:Mec token:0000(id:0)/984dbfa3(id:0) seq:1c115789ab18ea4c sfseq:44e301 ssnoff:2d3663ff maplen:be60
# mptcp FIN-WAIT-2 373296 0           10.0.2.1:10028     10.0.2.2:46012 timer:(keepalive,59sec,0) ino:0 sk:100c cgroup:unreachable:1 ---
# ^I subflows_max:2 remote_key token:984dbfa3 write_seq:4035976801785238985 snd_una:4035976801785238985 rcv_nxt:2022493956458784940 bytes_received:4563296 bytes_acked:1 subflows_total:1 last_data_sent:60886 last_data_recv:305 last_ack_recv:300                                                                                                                                                                                                                   
# TcpPassiveOpens                 1                  0.0
# TcpEstabResets                  1                  0.0
# TcpInSegs                       117                0.0
# TcpOutSegs                      88                 0.0
# TcpExtDelayedACKs               1                  0.0
# TcpExtDelayedACKLost            2                  0.0
# TcpExtTCPPureAcks               2                  0.0
# TcpExtTCPDSACKOldSent           2                  0.0
# TcpExtTCPFromZeroWindowAdv      23                 0.0
# TcpExtTCPToZeroWindowAdv        24                 0.0
# MPTcpExtMPCapableSYNRX          1                  0.0
# MPTcpExtMPCapableACKRX          1                  0.0
# MPTcpExtMPFastcloseRx           1                  0.0
# MPTcpExtMPRstRx                 1                  0.0
# 
# netns ns3-VoWK8r socket stat for 10028:
# 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           10.0.2.2:46012     10.0.2.1:10028 ino:0 sk:2125 cgroup:unreachable:1 <->
# ^I ts sack cubic wscale:7,7 rto:206 rtt:5.453/10.21 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:135 bytes_sent:4564064 bytes_retrans:768 bytes_acked:4563297 segs_out:3232 segs_in:86 data_segs_out:3229 send 286785256bps lastsnd:430 lastrcv:61016 lastack:395 pacing_rate 1151389688bps delivery_rate 36002656bps delivered:3230 busy:75ms rwnd_limited:1ms(1.3%) sndbuf_limited:21ms(28.0%) retrans:0/2 dsack_dups:2 rcv_space:14480 rcv_ssthresh:64088 minrtt:0.086 rcv_wnd:64256 tcp-ulp-mptcp flags:Mmec token:0000(id:0)/38b53c97(id:0) seq:0 sfseq:1 ssnoff:56c45607 maplen:0
# mptcp LAST-ACK 0      0           10.0.2.2:46012     10.0.2.1:10028 timer:(keepalive,59sec,0) ino:0 sk:2126 cgroup:unreachable:1 ---
# ^I subflows_max:2 remote_key token:38b53c97 write_seq:2022493956461100971 snd_una:2022493956458784940 rcv_nxt:4035976801785238985 bytes_sent:4563296 bytes_acked:4563296 subflows_total:1 last_data_sent:438 last_data_recv:61019 last_ack_recv:397                                                                                                                                                                                                                                                                                                            
# TcpActiveOpens                  1                  0.0
# TcpEstabResets                  1                  0.0
# TcpInSegs                       86                 0.0
# TcpOutSegs                      3231               0.0
# TcpRetransSegs                  2                  0.0
# TcpOutRsts                      1                  0.0
# TcpExtTCPPureAcks               85                 0.0
# TcpExtTCPLossProbes             2                  0.0
# TcpExtTCPDSACKRecv              2                  0.0
# TcpExtTCPDSACKIgnoredNoUndo     2                  0.0
# TcpExtTCPAutoCorking            2                  0.0
# TcpExtTCPOrigDataSent           3227               0.0
# TcpExtTCPDelivered              3230               0.0
# TcpExtTCPDSACKRecvSegs          2                  0.0
# MPTcpExtMPCapableSYNTX          1                  0.0
# MPTcpExtMPCapableSYNACKRX       1                  0.0
# MPTcpExtMPFastcloseTx           1                  0.0
# MPTcpExtMPRstTx                 1                  0.0
# 
# 32 ns3 MPTCP -> ns2 (dead:beef:2::1:10029) MPTCP     (duration   740ms) [ OK ]
# 33 ns3 MPTCP -> ns4 (10.0.3.1:10030      ) MPTCP     (duration   750ms) [ OK ]
# 34 ns3 MPTCP -> ns4 (dead:beef:3::1:10031) MPTCP     (duration   750ms) [ OK ]
# [FAIL] Tests with ns3-VoWK8r as a sender have failed
# 35 ns4 MPTCP -> ns1 (10.0.1.1:10032      ) MPTCP     (duration   758ms) [ OK ]
# 36 ns4 MPTCP -> ns1 (dead:beef:1::1:10033) MPTCP     (duration   746ms) [ OK ]
# 37 ns4 MPTCP -> ns2 (10.0.1.2:10034      ) MPTCP     (duration   802ms) [ OK ]
# 38 ns4 MPTCP -> ns2 (dead:beef:1::2:10035) MPTCP     (duration   959ms) [ OK ]
# 39 ns4 MPTCP -> ns2 (10.0.2.1:10036      ) MPTCP     (duration   763ms) [ OK ]
# 40 ns4 MPTCP -> ns2 (dead:beef:2::1:10037) MPTCP     (duration   720ms) [ OK ]
# 41 ns4 MPTCP -> ns3 (10.0.2.2:10038      ) MPTCP     (duration   741ms) [ OK ]
# 42 ns4 MPTCP -> ns3 (dead:beef:2::2:10039) MPTCP     (duration   761ms) [ OK ]
# 43 ns4 MPTCP -> ns3 (10.0.3.2:10040      ) MPTCP     (duration   734ms) [ OK ]
# 44 ns4 MPTCP -> ns3 (dead:beef:3::2:10041) MPTCP     (duration   748ms) [ OK ]
# INFO: with peek mode: saveWithPeek
# 45 ns1 MPTCP -> ns1 (10.0.1.1:10042      ) MPTCP     (duration   701ms) [ OK ]
# 46 ns1 MPTCP -> ns1 (10.0.1.1:10043      ) TCP       (duration   707ms) [ OK ]
# 47 ns1 TCP   -> ns1 (10.0.1.1:10044      ) MPTCP     (duration   747ms) [ OK ]
# 48 ns1 MPTCP -> ns1 (dead:beef:1::1:10045) MPTCP     (duration   665ms) [ OK ]
# 49 ns1 MPTCP -> ns1 (dead:beef:1::1:10046) TCP       (duration   757ms) [ OK ]
# 50 ns1 TCP   -> ns1 (dead:beef:1::1:10047) MPTCP     (duration   721ms) [ OK ]
# INFO: with peek mode: saveAfterPeek
# 51 ns1 MPTCP -> ns1 (10.0.1.1:10048      ) MPTCP     (duration   670ms) [ OK ]
# 52 ns1 MPTCP -> ns1 (10.0.1.1:10049      ) TCP       (duration   730ms) [ OK ]
# 53 ns1 TCP   -> ns1 (10.0.1.1:10050      ) MPTCP     (duration   746ms) [ OK ]
# 54 ns1 MPTCP -> ns1 (dead:beef:1::1:10051) MPTCP     (duration   659ms) [ OK ]
# 55 ns1 MPTCP -> ns1 (dead:beef:1::1:10052) TCP       (duration   710ms) [ OK ]
# 56 ns1 TCP   -> ns1 (dead:beef:1::1:10053) MPTCP     (duration   703ms) [ OK ]
# INFO: with MPTFO start
# 57 ns2 MPTCP -> ns1 (10.0.1.1:10054      ) MPTCP     (duration   741ms) [ OK ]
# 58 ns2 MPTCP -> ns1 (10.0.1.1:10055      ) MPTCP     (duration   947ms) [ OK ]
# 59 ns2 MPTCP -> ns1 (dead:beef:1::1:10056) MPTCP     (duration   736ms) [ OK ]
# 60 ns2 MPTCP -> ns1 (dead:beef:1::1:10057) MPTCP     (duration   974ms) [ OK ]
# INFO: with MPTFO end
# INFO: test tproxy ipv4
# 61 ns1 MPTCP -> ns2 (10.0.3.1:20000      ) MPTCP     (duration   747ms) [ OK ]
# INFO: tproxy ipv4 pass
# INFO: test tproxy ipv6
# 62 ns1 MPTCP -> ns2 (dead:beef:3::1:20000) MPTCP     (duration   750ms) [ OK ]
# INFO: tproxy ipv6 pass
# INFO: disconnect
# 63 ns1 MPTCP -> ns1 (10.0.1.1:20001      ) MPTCP     (duration  1933ms) [ OK ]
# 64 ns1 MPTCP -> ns1 (10.0.1.1:20002      ) TCP       (duration  1975ms) [ OK ]
# 65 ns1 TCP   -> ns1 (10.0.1.1:20003      ) MPTCP     (duration  1841ms) [ OK ]
# 66 ns1 MPTCP -> ns1 (dead:beef:1::1:20004) MPTCP     (duration  1923ms) [ OK ]
# 67 ns1 MPTCP -> ns1 (dead:beef:1::1:20005) TCP       (duration  2036ms) [ OK ]
# 68 ns1 TCP   -> ns1 (dead:beef:1::1:20006) MPTCP     (duration  2002ms) [ OK ]
# Time: 447 seconds
# 
# time=448