:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: netns :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: [ 20:46:26 ] :: [ PASS ] :: Command 'ip netns exec netns_ka tcpdump -nn -i lo port 7811 -w tcpdump.netns.pcap &' (Expected 0, got 0) :: [ 20:46:31 ] :: [ PASS ] :: Command 'ip netns exec netns_ka ./keepalive 127.0.0.1 7811 6 1 10 &' (Expected 0, got 0) :: [ 20:47:02 ] :: [ PASS ] :: Command 'sleep 31 ' (Expected 0, got 0) :: [ 20:47:02 ] :: [ PASS ] :: Command 'childpid=445567' (Expected 0, got 0) :: [ 20:47:02 ] :: [ PASS ] :: Command 'kill -s SIGINT 445567' (Expected 0, got 0) :: [ 20:47:02 ] :: [ PASS ] :: Command 'pkill tcpdump' (Expected 0, got 0) :: [ 20:47:07 ] :: [ LOG ] :: Output of 'tcpdump -r tcpdump.netns.pcap': :: [ 20:47:07 ] :: [ LOG ] :: --------------- OUTPUT START --------------- :: [ 20:47:07 ] :: [ LOG ] :: reading from file tcpdump.netns.pcap, link-type EN10MB (Ethernet), snapshot length 262144 :: [ 20:47:07 ] :: [ LOG ] :: 20:46:31.286039 IP localhost.35474 > localhost.7811: Flags [S], seq 4144298363, win 65495, options [mss 65495,sackOK,TS val 2233237180 ecr 0,nop,wscale 7], length 0 :: [ 20:47:07 ] :: [ LOG ] :: 20:46:31.286051 IP localhost.7811 > localhost.35474: Flags [S.], seq 708557547, ack 4144298364, win 65483, options [mss 65495,sackOK,TS val 2233237180 ecr 2233237180,nop,wscale 7], length 0 :: [ 20:47:07 ] :: [ LOG ] :: 20:46:31.286059 IP localhost.35474 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2233237180 ecr 2233237180], length 0 :: [ 20:47:07 ] :: [ LOG ] :: 20:46:37.556557 IP localhost.7811 > localhost.35474: Flags [.], ack 1, win 512, options [nop,nop,TS val 2233243450 ecr 2233237180], length 0 :: [ 20:47:07 ] :: [ LOG ] :: 20:46:37.556576 IP localhost.35474 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2233243450 ecr 2233237180], length 0 :: [ 20:47:07 ] :: [ LOG ] :: 20:46:38.596463 IP localhost.7811 > localhost.35474: Flags [.], ack 1, win 512, options [nop,nop,TS val 2233244490 ecr 2233237180], length 0 :: [ 20:47:07 ] :: [ LOG ] :: 20:46:38.596483 IP localhost.35474 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2233244490 ecr 2233237180], length 0 :: [ 20:47:07 ] :: [ LOG ] :: 20:46:39.636462 IP localhost.7811 > localhost.35474: Flags [.], ack 1, win 512, options [nop,nop,TS val 2233245530 ecr 2233237180], length 0 :: [ 20:47:07 ] :: [ LOG ] :: 20:46:39.636479 IP localhost.35474 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2233245530 ecr 2233237180], length 0 :: [ 20:47:07 ] :: [ LOG ] :: 20:46:40.677093 IP localhost.7811 > localhost.35474: Flags [.], ack 1, win 512, options [nop,nop,TS val 2233246571 ecr 2233237180], length 0 :: [ 20:47:07 ] :: [ LOG ] :: 20:46:40.677118 IP localhost.35474 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2233246571 ecr 2233237180], length 0 :: [ 20:47:07 ] :: [ LOG ] :: 20:46:41.716506 IP localhost.7811 > localhost.35474: Flags [.], ack 1, win 512, options [nop,nop,TS val 2233247610 ecr 2233237180], length 0 :: [ 20:47:07 ] :: [ LOG ] :: 20:46:41.716531 IP localhost.35474 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2233247610 ecr 2233237180], length 0 :: [ 20:47:07 ] :: [ LOG ] :: 20:46:42.756484 IP localhost.7811 > localhost.35474: Flags [.], ack 1, win 512, options [nop,nop,TS val 2233248650 ecr 2233237180], length 0 :: [ 20:47:07 ] :: [ LOG ] :: 20:46:42.756509 IP localhost.35474 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2233248650 ecr 2233237180], length 0 :: [ 20:47:07 ] :: [ LOG ] :: 20:46:43.796467 IP localhost.7811 > localhost.35474: Flags [.], ack 1, win 512, options [nop,nop,TS val 2233249690 ecr 2233237180], length 0 :: [ 20:47:07 ] :: [ LOG ] :: 20:46:43.796492 IP localhost.35474 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2233249690 ecr 2233237180], length 0 :: [ 20:47:07 ] :: [ LOG ] :: 20:46:44.836466 IP localhost.7811 > localhost.35474: Flags [.], ack 1, win 512, options [nop,nop,TS val 2233250730 ecr 2233237180], length 0 :: [ 20:47:07 ] :: [ LOG ] :: 20:46:44.836488 IP localhost.35474 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2233250730 ecr 2233237180], length 0 :: [ 20:47:07 ] :: [ LOG ] :: 20:46:45.876545 IP localhost.7811 > localhost.35474: Flags [.], ack 1, win 512, options [nop,nop,TS val 2233251770 ecr 2233237180], length 0 :: [ 20:47:07 ] :: [ LOG ] :: 20:46:45.876563 IP localhost.35474 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2233251770 ecr 2233237180], length 0 :: [ 20:47:07 ] :: [ LOG ] :: 20:46:46.916463 IP localhost.7811 > localhost.35474: Flags [.], ack 1, win 512, options [nop,nop,TS val 2233252810 ecr 2233237180], length 0 :: [ 20:47:07 ] :: [ LOG ] :: 20:46:46.916488 IP localhost.35474 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2233252810 ecr 2233237180], length 0 :: [ 20:47:07 ] :: [ LOG ] :: 20:46:47.956479 IP localhost.7811 > localhost.35474: Flags [R.], seq 1, ack 1, win 512, options [nop,nop,TS val 2233253850 ecr 2233237180], length 0 :: [ 20:47:07 ] :: [ LOG ] :: dropped privs to tcpdump :: [ 20:47:07 ] :: [ LOG ] :: --------------- OUTPUT END --------------- :: [ 20:47:07 ] :: [ PASS ] :: Command 'tcpdump -r tcpdump.netns.pcap' (Expected 0, got 0) :: [ 20:47:07 ] :: [ PASS ] :: Command 'kalive_pkts=10' (Expected 0, got 0) :: [ 20:47:07 ] :: [ PASS ] :: pass: kalive_pkts equals 10 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: Duration: 41s :: Assertions: 9 good, 0 bad :: RESULT: PASS (netns)