:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: netns :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: [ 00:51:09 ] :: [ PASS ] :: Command 'ip netns exec netns_ka tcpdump -nn -i lo port 7811 -w tcpdump.netns.pcap &' (Expected 0, got 0) :: [ 00:51:14 ] :: [ PASS ] :: Command 'ip netns exec netns_ka ./keepalive 127.0.0.1 7811 6 1 10 &' (Expected 0, got 0) :: [ 00:51:45 ] :: [ PASS ] :: Command 'sleep 31 ' (Expected 0, got 0) :: [ 00:51:45 ] :: [ PASS ] :: Command 'childpid=110263' (Expected 0, got 0) :: [ 00:51:45 ] :: [ PASS ] :: Command 'kill -s SIGINT 110263' (Expected 0, got 0) :: [ 00:51:45 ] :: [ PASS ] :: Command 'pkill tcpdump' (Expected 0, got 0) :: [ 00:51:50 ] :: [ LOG ] :: Output of 'tcpdump -r tcpdump.netns.pcap': :: [ 00:51:50 ] :: [ LOG ] :: --------------- OUTPUT START --------------- :: [ 00:51:50 ] :: [ LOG ] :: reading from file tcpdump.netns.pcap, link-type EN10MB (Ethernet), snapshot length 262144 :: [ 00:51:50 ] :: [ LOG ] :: 00:51:14.023676 IP localhost.44730 > localhost.7811: Flags [S], seq 3821355201, win 65495, options [mss 65495,sackOK,TS val 2159394789 ecr 0,nop,wscale 7], length 0 :: [ 00:51:50 ] :: [ LOG ] :: 00:51:14.023687 IP localhost.7811 > localhost.44730: Flags [S.], seq 1323274527, ack 3821355202, win 65483, options [mss 65495,sackOK,TS val 2159394789 ecr 2159394789,nop,wscale 7], length 0 :: [ 00:51:50 ] :: [ LOG ] :: 00:51:14.023695 IP localhost.44730 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2159394789 ecr 2159394789], length 0 :: [ 00:51:50 ] :: [ LOG ] :: 00:51:20.137737 IP localhost.7811 > localhost.44730: Flags [.], ack 1, win 512, options [nop,nop,TS val 2159400903 ecr 2159394789], length 0 :: [ 00:51:50 ] :: [ LOG ] :: 00:51:20.137756 IP localhost.44730 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2159400903 ecr 2159394789], length 0 :: [ 00:51:50 ] :: [ LOG ] :: 00:51:21.177737 IP localhost.7811 > localhost.44730: Flags [.], ack 1, win 512, options [nop,nop,TS val 2159401943 ecr 2159394789], length 0 :: [ 00:51:50 ] :: [ LOG ] :: 00:51:21.177760 IP localhost.44730 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2159401943 ecr 2159394789], length 0 :: [ 00:51:50 ] :: [ LOG ] :: 00:51:22.217726 IP localhost.7811 > localhost.44730: Flags [.], ack 1, win 512, options [nop,nop,TS val 2159402983 ecr 2159394789], length 0 :: [ 00:51:50 ] :: [ LOG ] :: 00:51:22.217749 IP localhost.44730 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2159402983 ecr 2159394789], length 0 :: [ 00:51:50 ] :: [ LOG ] :: 00:51:23.257679 IP localhost.7811 > localhost.44730: Flags [.], ack 1, win 512, options [nop,nop,TS val 2159404023 ecr 2159394789], length 0 :: [ 00:51:50 ] :: [ LOG ] :: 00:51:23.257706 IP localhost.44730 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2159404023 ecr 2159394789], length 0 :: [ 00:51:50 ] :: [ LOG ] :: 00:51:24.297807 IP localhost.7811 > localhost.44730: Flags [.], ack 1, win 512, options [nop,nop,TS val 2159405063 ecr 2159394789], length 0 :: [ 00:51:50 ] :: [ LOG ] :: 00:51:24.297831 IP localhost.44730 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2159405063 ecr 2159394789], length 0 :: [ 00:51:50 ] :: [ LOG ] :: 00:51:25.337699 IP localhost.7811 > localhost.44730: Flags [.], ack 1, win 512, options [nop,nop,TS val 2159406103 ecr 2159394789], length 0 :: [ 00:51:50 ] :: [ LOG ] :: 00:51:25.337724 IP localhost.44730 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2159406103 ecr 2159394789], length 0 :: [ 00:51:50 ] :: [ LOG ] :: 00:51:26.377773 IP localhost.7811 > localhost.44730: Flags [.], ack 1, win 512, options [nop,nop,TS val 2159407143 ecr 2159394789], length 0 :: [ 00:51:50 ] :: [ LOG ] :: dropped privs to tcpdump :: [ 00:51:50 ] :: [ LOG ] :: 00:51:26.377791 IP localhost.44730 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2159407143 ecr 2159394789], length 0 :: [ 00:51:50 ] :: [ LOG ] :: 00:51:27.417746 IP localhost.7811 > localhost.44730: Flags [.], ack 1, win 512, options [nop,nop,TS val 2159408183 ecr 2159394789], length 0 :: [ 00:51:50 ] :: [ LOG ] :: 00:51:27.417770 IP localhost.44730 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2159408183 ecr 2159394789], length 0 :: [ 00:51:50 ] :: [ LOG ] :: 00:51:28.457874 IP localhost.7811 > localhost.44730: Flags [.], ack 1, win 512, options [nop,nop,TS val 2159409223 ecr 2159394789], length 0 :: [ 00:51:50 ] :: [ LOG ] :: 00:51:28.457893 IP localhost.44730 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2159409223 ecr 2159394789], length 0 :: [ 00:51:50 ] :: [ LOG ] :: 00:51:29.497830 IP localhost.7811 > localhost.44730: Flags [.], ack 1, win 512, options [nop,nop,TS val 2159410263 ecr 2159394789], length 0 :: [ 00:51:50 ] :: [ LOG ] :: 00:51:29.497852 IP localhost.44730 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 2159410263 ecr 2159394789], length 0 :: [ 00:51:50 ] :: [ LOG ] :: 00:51:30.537785 IP localhost.7811 > localhost.44730: Flags [R.], seq 1, ack 1, win 512, options [nop,nop,TS val 2159411303 ecr 2159394789], length 0 :: [ 00:51:50 ] :: [ LOG ] :: --------------- OUTPUT END --------------- :: [ 00:51:50 ] :: [ PASS ] :: Command 'tcpdump -r tcpdump.netns.pcap' (Expected 0, got 0) :: [ 00:51:50 ] :: [ PASS ] :: Command 'kalive_pkts=10' (Expected 0, got 0) :: [ 00:51:50 ] :: [ PASS ] :: pass: kalive_pkts equals 10 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: Duration: 42s :: Assertions: 9 good, 0 bad :: RESULT: PASS (netns)