:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: netns :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: [ 06:26:59 ] :: [ PASS ] :: Command 'ip netns exec netns_ka tcpdump -nn -i lo port 7811 -w tcpdump.netns.pcap &' (Expected 0, got 0) :: [ 06:27:04 ] :: [ PASS ] :: Command 'ip netns exec netns_ka ./keepalive 127.0.0.1 7811 6 1 10 &' (Expected 0, got 0) :: [ 06:27:35 ] :: [ PASS ] :: Command 'sleep 31 ' (Expected 0, got 0) :: [ 06:27:35 ] :: [ PASS ] :: Command 'childpid=274761' (Expected 0, got 0) :: [ 06:27:35 ] :: [ PASS ] :: Command 'kill -s SIGINT 274761' (Expected 0, got 0) :: [ 06:27:35 ] :: [ PASS ] :: Command 'pkill tcpdump' (Expected 0, got 0) :: [ 06:27:41 ] :: [ LOG ] :: Output of 'tcpdump -r tcpdump.netns.pcap': :: [ 06:27:41 ] :: [ LOG ] :: --------------- OUTPUT START --------------- :: [ 06:27:41 ] :: [ LOG ] :: reading from file tcpdump.netns.pcap, link-type EN10MB (Ethernet), snapshot length 262144 :: [ 06:27:41 ] :: [ LOG ] :: dropped privs to tcpdump :: [ 06:27:41 ] :: [ LOG ] :: 06:27:04.781905 IP localhost.33370 > localhost.7811: Flags [S], seq 4131805078, win 65495, options [mss 65495,sackOK,TS val 1980602252 ecr 0,nop,wscale 7], length 0 :: [ 06:27:41 ] :: [ LOG ] :: 06:27:04.781922 IP localhost.7811 > localhost.33370: Flags [S.], seq 3057531373, ack 4131805079, win 65483, options [mss 65495,sackOK,TS val 1980602252 ecr 1980602252,nop,wscale 7], length 0 :: [ 06:27:41 ] :: [ LOG ] :: 06:27:04.781936 IP localhost.33370 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 1980602252 ecr 1980602252], length 0 :: [ 06:27:41 ] :: [ LOG ] :: 06:27:11.259115 IP localhost.7811 > localhost.33370: Flags [.], ack 1, win 512, options [nop,nop,TS val 1980608730 ecr 1980602252], length 0 :: [ 06:27:41 ] :: [ LOG ] :: 06:27:11.259185 IP localhost.33370 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 1980608730 ecr 1980602252], length 0 :: [ 06:27:41 ] :: [ LOG ] :: 06:27:12.299067 IP localhost.7811 > localhost.33370: Flags [.], ack 1, win 512, options [nop,nop,TS val 1980609770 ecr 1980602252], length 0 :: [ 06:27:41 ] :: [ LOG ] :: 06:27:12.299138 IP localhost.33370 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 1980609770 ecr 1980602252], length 0 :: [ 06:27:41 ] :: [ LOG ] :: 06:27:13.339032 IP localhost.7811 > localhost.33370: Flags [.], ack 1, win 512, options [nop,nop,TS val 1980610810 ecr 1980602252], length 0 :: [ 06:27:41 ] :: [ LOG ] :: 06:27:13.339047 IP localhost.33370 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 1980610810 ecr 1980602252], length 0 :: [ 06:27:41 ] :: [ LOG ] :: 06:27:14.379044 IP localhost.7811 > localhost.33370: Flags [.], ack 1, win 512, options [nop,nop,TS val 1980611850 ecr 1980602252], length 0 :: [ 06:27:41 ] :: [ LOG ] :: 06:27:14.379059 IP localhost.33370 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 1980611850 ecr 1980602252], length 0 :: [ 06:27:41 ] :: [ LOG ] :: 06:27:15.419033 IP localhost.7811 > localhost.33370: Flags [.], ack 1, win 512, options [nop,nop,TS val 1980612890 ecr 1980602252], length 0 :: [ 06:27:41 ] :: [ LOG ] :: 06:27:15.419048 IP localhost.33370 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 1980612890 ecr 1980602252], length 0 :: [ 06:27:41 ] :: [ LOG ] :: 06:27:16.459076 IP localhost.7811 > localhost.33370: Flags [.], ack 1, win 512, options [nop,nop,TS val 1980613930 ecr 1980602252], length 0 :: [ 06:27:41 ] :: [ LOG ] :: 06:27:16.459146 IP localhost.33370 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 1980613930 ecr 1980602252], length 0 :: [ 06:27:41 ] :: [ LOG ] :: 06:27:17.499100 IP localhost.7811 > localhost.33370: Flags [.], ack 1, win 512, options [nop,nop,TS val 1980614970 ecr 1980602252], length 0 :: [ 06:27:41 ] :: [ LOG ] :: 06:27:17.499170 IP localhost.33370 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 1980614970 ecr 1980602252], length 0 :: [ 06:27:41 ] :: [ LOG ] :: 06:27:18.539035 IP localhost.7811 > localhost.33370: Flags [.], ack 1, win 512, options [nop,nop,TS val 1980616010 ecr 1980602252], length 0 :: [ 06:27:41 ] :: [ LOG ] :: 06:27:18.539049 IP localhost.33370 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 1980616010 ecr 1980602252], length 0 :: [ 06:27:41 ] :: [ LOG ] :: 06:27:19.579050 IP localhost.7811 > localhost.33370: Flags [.], ack 1, win 512, options [nop,nop,TS val 1980617050 ecr 1980602252], length 0 :: [ 06:27:41 ] :: [ LOG ] :: 06:27:19.579065 IP localhost.33370 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 1980617050 ecr 1980602252], length 0 :: [ 06:27:41 ] :: [ LOG ] :: 06:27:20.619087 IP localhost.7811 > localhost.33370: Flags [.], ack 1, win 512, options [nop,nop,TS val 1980618090 ecr 1980602252], length 0 :: [ 06:27:41 ] :: [ LOG ] :: 06:27:20.619156 IP localhost.33370 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 1980618090 ecr 1980602252], length 0 :: [ 06:27:41 ] :: [ LOG ] :: 06:27:21.659053 IP localhost.7811 > localhost.33370: Flags [R.], seq 1, ack 1, win 512, options [nop,nop,TS val 1980619130 ecr 1980602252], length 0 :: [ 06:27:41 ] :: [ LOG ] :: --------------- OUTPUT END --------------- :: [ 06:27:41 ] :: [ PASS ] :: Command 'tcpdump -r tcpdump.netns.pcap' (Expected 0, got 0) :: [ 06:27:41 ] :: [ PASS ] :: Command 'kalive_pkts=10' (Expected 0, got 0) :: [ 06:27:41 ] :: [ PASS ] :: pass: kalive_pkts equals 10 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: Duration: 42s :: Assertions: 9 good, 0 bad :: RESULT: PASS (netns)