:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: netns :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: [ 07:55:14 ] :: [ PASS ] :: Command 'ip netns exec netns_ka tcpdump -nn -i lo port 7811 -w tcpdump.netns.pcap &' (Expected 0, got 0) :: [ 07:55:19 ] :: [ PASS ] :: Command 'ip netns exec netns_ka ./keepalive 127.0.0.1 7811 6 1 10 &' (Expected 0, got 0) :: [ 07:55:50 ] :: [ PASS ] :: Command 'sleep 31 ' (Expected 0, got 0) :: [ 07:55:50 ] :: [ PASS ] :: Command 'childpid=274473' (Expected 0, got 0) :: [ 07:55:50 ] :: [ PASS ] :: Command 'kill -s SIGINT 274473' (Expected 0, got 0) :: [ 07:55:50 ] :: [ PASS ] :: Command 'pkill tcpdump' (Expected 0, got 0) :: [ 07:55:55 ] :: [ LOG ] :: Output of 'tcpdump -r tcpdump.netns.pcap': :: [ 07:55:55 ] :: [ LOG ] :: --------------- OUTPUT START --------------- :: [ 07:55:55 ] :: [ LOG ] :: reading from file tcpdump.netns.pcap, link-type EN10MB (Ethernet), snapshot length 262144 :: [ 07:55:55 ] :: [ LOG ] :: dropped privs to tcpdump :: [ 07:55:55 ] :: [ LOG ] :: 07:55:19.531775 IP localhost.60304 > localhost.7811: Flags [S], seq 1389316417, win 65495, options [mss 65495,sackOK,TS val 806632033 ecr 0,nop,wscale 7], length 0 :: [ 07:55:55 ] :: [ LOG ] :: 07:55:19.531792 IP localhost.7811 > localhost.60304: Flags [S.], seq 48437685, ack 1389316418, win 65483, options [mss 65495,sackOK,TS val 806632033 ecr 806632033,nop,wscale 7], length 0 :: [ 07:55:55 ] :: [ LOG ] :: 07:55:19.531805 IP localhost.60304 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 806632033 ecr 806632033], length 0 :: [ 07:55:55 ] :: [ LOG ] :: 07:55:26.141653 IP localhost.7811 > localhost.60304: Flags [.], ack 1, win 512, options [nop,nop,TS val 806638643 ecr 806632033], length 0 :: [ 07:55:55 ] :: [ LOG ] :: 07:55:26.141723 IP localhost.60304 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 806638643 ecr 806632033], length 0 :: [ 07:55:55 ] :: [ LOG ] :: 07:55:27.181613 IP localhost.7811 > localhost.60304: Flags [.], ack 1, win 512, options [nop,nop,TS val 806639683 ecr 806632033], length 0 :: [ 07:55:55 ] :: [ LOG ] :: 07:55:27.181626 IP localhost.60304 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 806639683 ecr 806632033], length 0 :: [ 07:55:55 ] :: [ LOG ] :: 07:55:28.221671 IP localhost.7811 > localhost.60304: Flags [.], ack 1, win 512, options [nop,nop,TS val 806640723 ecr 806632033], length 0 :: [ 07:55:56 ] :: [ LOG ] :: 07:55:28.221737 IP localhost.60304 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 806640723 ecr 806632033], length 0 :: [ 07:55:56 ] :: [ LOG ] :: 07:55:29.261596 IP localhost.7811 > localhost.60304: Flags [.], ack 1, win 512, options [nop,nop,TS val 806641763 ecr 806632033], length 0 :: [ 07:55:56 ] :: [ LOG ] :: 07:55:29.261608 IP localhost.60304 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 806641763 ecr 806632033], length 0 :: [ 07:55:56 ] :: [ LOG ] :: 07:55:30.301607 IP localhost.7811 > localhost.60304: Flags [.], ack 1, win 512, options [nop,nop,TS val 806642803 ecr 806632033], length 0 :: [ 07:55:56 ] :: [ LOG ] :: 07:55:30.301620 IP localhost.60304 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 806642803 ecr 806632033], length 0 :: [ 07:55:56 ] :: [ LOG ] :: 07:55:31.341637 IP localhost.7811 > localhost.60304: Flags [.], ack 1, win 512, options [nop,nop,TS val 806643843 ecr 806632033], length 0 :: [ 07:55:56 ] :: [ LOG ] :: 07:55:31.341699 IP localhost.60304 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 806643843 ecr 806632033], length 0 :: [ 07:55:56 ] :: [ LOG ] :: 07:55:32.381621 IP localhost.7811 > localhost.60304: Flags [.], ack 1, win 512, options [nop,nop,TS val 806644883 ecr 806632033], length 0 :: [ 07:55:56 ] :: [ LOG ] :: 07:55:32.381685 IP localhost.60304 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 806644883 ecr 806632033], length 0 :: [ 07:55:56 ] :: [ LOG ] :: 07:55:33.421616 IP localhost.7811 > localhost.60304: Flags [.], ack 1, win 512, options [nop,nop,TS val 806645923 ecr 806632033], length 0 :: [ 07:55:56 ] :: [ LOG ] :: 07:55:33.421628 IP localhost.60304 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 806645923 ecr 806632033], length 0 :: [ 07:55:56 ] :: [ LOG ] :: 07:55:34.461604 IP localhost.7811 > localhost.60304: Flags [.], ack 1, win 512, options [nop,nop,TS val 806646963 ecr 806632033], length 0 :: [ 07:55:56 ] :: [ LOG ] :: 07:55:34.461615 IP localhost.60304 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 806646963 ecr 806632033], length 0 :: [ 07:55:56 ] :: [ LOG ] :: 07:55:35.501641 IP localhost.7811 > localhost.60304: Flags [.], ack 1, win 512, options [nop,nop,TS val 806648003 ecr 806632033], length 0 :: [ 07:55:56 ] :: [ LOG ] :: 07:55:35.501706 IP localhost.60304 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 806648003 ecr 806632033], length 0 :: [ 07:55:56 ] :: [ LOG ] :: 07:55:36.541601 IP localhost.7811 > localhost.60304: Flags [R.], seq 1, ack 1, win 512, options [nop,nop,TS val 806649043 ecr 806632033], length 0 :: [ 07:55:56 ] :: [ LOG ] :: --------------- OUTPUT END --------------- :: [ 07:55:56 ] :: [ PASS ] :: Command 'tcpdump -r tcpdump.netns.pcap' (Expected 0, got 0) :: [ 07:55:56 ] :: [ PASS ] :: Command 'kalive_pkts=10' (Expected 0, got 0) :: [ 07:55:56 ] :: [ PASS ] :: pass: kalive_pkts equals 10 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: Duration: 42s :: Assertions: 9 good, 0 bad :: RESULT: PASS (netns)