:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: netns :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: [ 18:36:49 ] :: [ PASS ] :: Command 'ip netns exec netns_ka tcpdump -nn -i lo port 7811 -w tcpdump.netns.pcap &' (Expected 0, got 0) :: [ 18:36:54 ] :: [ PASS ] :: Command 'ip netns exec netns_ka ./keepalive 127.0.0.1 7811 6 1 10 &' (Expected 0, got 0) :: [ 18:37:25 ] :: [ PASS ] :: Command 'sleep 31 ' (Expected 0, got 0) :: [ 18:37:25 ] :: [ PASS ] :: Command 'childpid=655876' (Expected 0, got 0) :: [ 18:37:25 ] :: [ PASS ] :: Command 'kill -s SIGINT 655876' (Expected 0, got 0) :: [ 18:37:25 ] :: [ PASS ] :: Command 'pkill tcpdump' (Expected 0, got 0) :: [ 18:37:30 ] :: [ LOG ] :: Output of 'tcpdump -r tcpdump.netns.pcap': :: [ 18:37:30 ] :: [ LOG ] :: --------------- OUTPUT START --------------- :: [ 18:37:30 ] :: [ LOG ] :: reading from file tcpdump.netns.pcap, link-type EN10MB (Ethernet), snapshot length 262144 :: [ 18:37:30 ] :: [ LOG ] :: dropped privs to tcpdump :: [ 18:37:30 ] :: [ LOG ] :: 18:36:54.221373 IP localhost.38772 > localhost.7811: Flags [S], seq 233453926, win 65495, options [mss 65495,sackOK,TS val 3918640532 ecr 0,nop,wscale 7], length 0 :: [ 18:37:30 ] :: [ LOG ] :: 18:36:54.221391 IP localhost.7811 > localhost.38772: Flags [S.], seq 100475014, ack 233453927, win 65483, options [mss 65495,sackOK,TS val 3918640532 ecr 3918640532,nop,wscale 7], length 0 :: [ 18:37:30 ] :: [ LOG ] :: 18:36:54.221407 IP localhost.38772 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3918640532 ecr 3918640532], length 0 :: [ 18:37:30 ] :: [ LOG ] :: 18:37:00.442156 IP localhost.7811 > localhost.38772: Flags [.], ack 1, win 512, options [nop,nop,TS val 3918646753 ecr 3918640532], length 0 :: [ 18:37:30 ] :: [ LOG ] :: 18:37:00.442226 IP localhost.38772 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3918646753 ecr 3918640532], length 0 :: [ 18:37:30 ] :: [ LOG ] :: 18:37:01.482128 IP localhost.7811 > localhost.38772: Flags [.], ack 1, win 512, options [nop,nop,TS val 3918647793 ecr 3918640532], length 0 :: [ 18:37:30 ] :: [ LOG ] :: 18:37:01.482148 IP localhost.38772 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3918647793 ecr 3918640532], length 0 :: [ 18:37:30 ] :: [ LOG ] :: 18:37:02.522161 IP localhost.7811 > localhost.38772: Flags [.], ack 1, win 512, options [nop,nop,TS val 3918648833 ecr 3918640532], length 0 :: [ 18:37:30 ] :: [ LOG ] :: 18:37:02.522229 IP localhost.38772 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3918648833 ecr 3918640532], length 0 :: [ 18:37:30 ] :: [ LOG ] :: 18:37:03.562218 IP localhost.7811 > localhost.38772: Flags [.], ack 1, win 512, options [nop,nop,TS val 3918649873 ecr 3918640532], length 0 :: [ 18:37:30 ] :: [ LOG ] :: 18:37:03.562286 IP localhost.38772 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3918649873 ecr 3918640532], length 0 :: [ 18:37:30 ] :: [ LOG ] :: 18:37:04.602252 IP localhost.7811 > localhost.38772: Flags [.], ack 1, win 512, options [nop,nop,TS val 3918650913 ecr 3918640532], length 0 :: [ 18:37:30 ] :: [ LOG ] :: 18:37:04.602264 IP localhost.38772 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3918650913 ecr 3918640532], length 0 :: [ 18:37:30 ] :: [ LOG ] :: 18:37:05.642161 IP localhost.7811 > localhost.38772: Flags [.], ack 1, win 512, options [nop,nop,TS val 3918651953 ecr 3918640532], length 0 :: [ 18:37:30 ] :: [ LOG ] :: 18:37:05.642230 IP localhost.38772 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3918651953 ecr 3918640532], length 0 :: [ 18:37:30 ] :: [ LOG ] :: 18:37:06.682166 IP localhost.7811 > localhost.38772: Flags [.], ack 1, win 512, options [nop,nop,TS val 3918652993 ecr 3918640532], length 0 :: [ 18:37:30 ] :: [ LOG ] :: 18:37:06.682236 IP localhost.38772 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3918652993 ecr 3918640532], length 0 :: [ 18:37:30 ] :: [ LOG ] :: 18:37:07.722189 IP localhost.7811 > localhost.38772: Flags [.], ack 1, win 512, options [nop,nop,TS val 3918654033 ecr 3918640532], length 0 :: [ 18:37:30 ] :: [ LOG ] :: 18:37:07.722259 IP localhost.38772 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3918654033 ecr 3918640532], length 0 :: [ 18:37:30 ] :: [ LOG ] :: 18:37:08.762122 IP localhost.7811 > localhost.38772: Flags [.], ack 1, win 512, options [nop,nop,TS val 3918655073 ecr 3918640532], length 0 :: [ 18:37:30 ] :: [ LOG ] :: 18:37:08.762134 IP localhost.38772 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3918655073 ecr 3918640532], length 0 :: [ 18:37:30 ] :: [ LOG ] :: 18:37:09.802153 IP localhost.7811 > localhost.38772: Flags [.], ack 1, win 512, options [nop,nop,TS val 3918656113 ecr 3918640532], length 0 :: [ 18:37:30 ] :: [ LOG ] :: 18:37:09.802220 IP localhost.38772 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3918656113 ecr 3918640532], length 0 :: [ 18:37:30 ] :: [ LOG ] :: 18:37:10.842130 IP localhost.7811 > localhost.38772: Flags [R.], seq 1, ack 1, win 512, options [nop,nop,TS val 3918657153 ecr 3918640532], length 0 :: [ 18:37:30 ] :: [ LOG ] :: --------------- OUTPUT END --------------- :: [ 18:37:30 ] :: [ PASS ] :: Command 'tcpdump -r tcpdump.netns.pcap' (Expected 0, got 0) :: [ 18:37:30 ] :: [ PASS ] :: Command 'kalive_pkts=10' (Expected 0, got 0) :: [ 18:37:30 ] :: [ PASS ] :: pass: kalive_pkts equals 10 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: Duration: 41s :: Assertions: 9 good, 0 bad :: RESULT: PASS (netns)