:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: netns :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: [ 18:27:05 ] :: [ PASS ] :: Command 'ip netns exec netns_ka tcpdump -nn -i lo port 7811 -w tcpdump.netns.pcap &' (Expected 0, got 0) :: [ 18:27:10 ] :: [ PASS ] :: Command 'ip netns exec netns_ka ./keepalive 127.0.0.1 7811 6 1 10 &' (Expected 0, got 0) :: [ 18:27:41 ] :: [ PASS ] :: Command 'sleep 31 ' (Expected 0, got 0) :: [ 18:27:41 ] :: [ PASS ] :: Command 'childpid=505809' (Expected 0, got 0) :: [ 18:27:41 ] :: [ PASS ] :: Command 'kill -s SIGINT 505809' (Expected 0, got 0) :: [ 18:27:41 ] :: [ PASS ] :: Command 'pkill tcpdump' (Expected 0, got 0) :: [ 18:27:46 ] :: [ LOG ] :: Output of 'tcpdump -r tcpdump.netns.pcap': :: [ 18:27:46 ] :: [ LOG ] :: --------------- OUTPUT START --------------- :: [ 18:27:46 ] :: [ LOG ] :: reading from file tcpdump.netns.pcap, link-type EN10MB (Ethernet), snapshot length 262144 :: [ 18:27:46 ] :: [ LOG ] :: dropped privs to tcpdump :: [ 18:27:46 ] :: [ LOG ] :: 18:27:10.229233 IP localhost.35468 > localhost.7811: Flags [S], seq 2460508607, win 65495, options [mss 65495,sackOK,TS val 2322208345 ecr 0,nop,wscale 7], length 0 :: [ 18:27:46 ] :: [ LOG ] :: 18:27:10.229250 IP localhost.7811 > localhost.35468: Flags [S.], seq 2928259029, ack 2460508608, win 65483, options [mss 65495,sackOK,TS val 2322208345 ecr 2322208345,nop,wscale 7], length 0 :: [ 18:27:46 ] :: [ LOG ] :: 18:27:10.229265 IP localhost.35468 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2322208345 ecr 2322208345], length 0 :: [ 18:27:46 ] :: [ LOG ] :: 18:27:16.692623 IP localhost.7811 > localhost.35468: Flags [.], ack 1, win 512, options [nop,nop,TS val 2322214809 ecr 2322208345], length 0 :: [ 18:27:46 ] :: [ LOG ] :: 18:27:16.692636 IP localhost.35468 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2322214809 ecr 2322208345], length 0 :: [ 18:27:46 ] :: [ LOG ] :: 18:27:17.732666 IP localhost.7811 > localhost.35468: Flags [.], ack 1, win 512, options [nop,nop,TS val 2322215849 ecr 2322208345], length 0 :: [ 18:27:46 ] :: [ LOG ] :: 18:27:17.732730 IP localhost.35468 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2322215849 ecr 2322208345], length 0 :: [ 18:27:46 ] :: [ LOG ] :: 18:27:18.772621 IP localhost.7811 > localhost.35468: Flags [.], ack 1, win 512, options [nop,nop,TS val 2322216889 ecr 2322208345], length 0 :: [ 18:27:46 ] :: [ LOG ] :: 18:27:18.772634 IP localhost.35468 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2322216889 ecr 2322208345], length 0 :: [ 18:27:46 ] :: [ LOG ] :: 18:27:19.812723 IP localhost.7811 > localhost.35468: Flags [.], ack 1, win 512, options [nop,nop,TS val 2322217929 ecr 2322208345], length 0 :: [ 18:27:46 ] :: [ LOG ] :: 18:27:19.812735 IP localhost.35468 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2322217929 ecr 2322208345], length 0 :: [ 18:27:46 ] :: [ LOG ] :: 18:27:20.852667 IP localhost.7811 > localhost.35468: Flags [.], ack 1, win 512, options [nop,nop,TS val 2322218969 ecr 2322208345], length 0 :: [ 18:27:46 ] :: [ LOG ] :: 18:27:20.852732 IP localhost.35468 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2322218969 ecr 2322208345], length 0 :: [ 18:27:46 ] :: [ LOG ] :: 18:27:21.892604 IP localhost.7811 > localhost.35468: Flags [.], ack 1, win 512, options [nop,nop,TS val 2322220009 ecr 2322208345], length 0 :: [ 18:27:46 ] :: [ LOG ] :: 18:27:21.892615 IP localhost.35468 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2322220009 ecr 2322208345], length 0 :: [ 18:27:46 ] :: [ LOG ] :: 18:27:22.932608 IP localhost.7811 > localhost.35468: Flags [.], ack 1, win 512, options [nop,nop,TS val 2322221049 ecr 2322208345], length 0 :: [ 18:27:46 ] :: [ LOG ] :: 18:27:22.932621 IP localhost.35468 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2322221049 ecr 2322208345], length 0 :: [ 18:27:46 ] :: [ LOG ] :: 18:27:23.972608 IP localhost.7811 > localhost.35468: Flags [.], ack 1, win 512, options [nop,nop,TS val 2322222089 ecr 2322208345], length 0 :: [ 18:27:46 ] :: [ LOG ] :: 18:27:23.972621 IP localhost.35468 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2322222089 ecr 2322208345], length 0 :: [ 18:27:46 ] :: [ LOG ] :: 18:27:25.012664 IP localhost.7811 > localhost.35468: Flags [.], ack 1, win 512, options [nop,nop,TS val 2322223129 ecr 2322208345], length 0 :: [ 18:27:46 ] :: [ LOG ] :: 18:27:25.012728 IP localhost.35468 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2322223129 ecr 2322208345], length 0 :: [ 18:27:46 ] :: [ LOG ] :: 18:27:26.052665 IP localhost.7811 > localhost.35468: Flags [.], ack 1, win 512, options [nop,nop,TS val 2322224169 ecr 2322208345], length 0 :: [ 18:27:46 ] :: [ LOG ] :: 18:27:26.052731 IP localhost.35468 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2322224169 ecr 2322208345], length 0 :: [ 18:27:46 ] :: [ LOG ] :: 18:27:27.092668 IP localhost.7811 > localhost.35468: Flags [R.], seq 1, ack 1, win 512, options [nop,nop,TS val 2322225209 ecr 2322208345], length 0 :: [ 18:27:46 ] :: [ LOG ] :: --------------- OUTPUT END --------------- :: [ 18:27:46 ] :: [ PASS ] :: Command 'tcpdump -r tcpdump.netns.pcap' (Expected 0, got 0) :: [ 18:27:47 ] :: [ PASS ] :: Command 'kalive_pkts=10' (Expected 0, got 0) :: [ 18:27:47 ] :: [ PASS ] :: pass: kalive_pkts equals 10 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: Duration: 42s :: Assertions: 9 good, 0 bad :: RESULT: PASS (netns)