:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: netns :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: [ 17:42:10 ] :: [ PASS ] :: Command 'ip netns exec netns_ka tcpdump -nn -i lo port 7811 -w tcpdump.netns.pcap &' (Expected 0, got 0) :: [ 17:42:16 ] :: [ PASS ] :: Command 'ip netns exec netns_ka ./keepalive 127.0.0.1 7811 6 1 10 &' (Expected 0, got 0) :: [ 17:42:47 ] :: [ PASS ] :: Command 'sleep 31 ' (Expected 0, got 0) :: [ 17:42:48 ] :: [ PASS ] :: Command 'childpid=302720' (Expected 0, got 0) :: [ 17:42:48 ] :: [ PASS ] :: Command 'kill -s SIGINT 302720' (Expected 0, got 0) :: [ 17:42:49 ] :: [ PASS ] :: Command 'pkill tcpdump' (Expected 0, got 0) :: [ 17:42:54 ] :: [ LOG ] :: Output of 'tcpdump -r tcpdump.netns.pcap': :: [ 17:42:54 ] :: [ LOG ] :: --------------- OUTPUT START --------------- :: [ 17:42:54 ] :: [ LOG ] :: reading from file tcpdump.netns.pcap, link-type EN10MB (Ethernet), snapshot length 262144 :: [ 17:42:55 ] :: [ LOG ] :: dropped privs to tcpdump :: [ 17:42:55 ] :: [ LOG ] :: 17:42:16.216386 IP localhost.37402 > localhost.7811: Flags [S], seq 1660845649, win 65495, options [mss 65495,sackOK,TS val 903812938 ecr 0,nop,wscale 7], length 0 :: [ 17:42:55 ] :: [ LOG ] :: 17:42:16.216646 IP localhost.7811 > localhost.37402: Flags [S.], seq 1001223527, ack 1660845650, win 65483, options [mss 65495,sackOK,TS val 903812938 ecr 903812938,nop,wscale 7], length 0 :: [ 17:42:55 ] :: [ LOG ] :: 17:42:16.216843 IP localhost.37402 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 903812938 ecr 903812938], length 0 :: [ 17:42:55 ] :: [ LOG ] :: 17:42:22.438875 IP localhost.7811 > localhost.37402: Flags [.], ack 1, win 512, options [nop,nop,TS val 903819160 ecr 903812938], length 0 :: [ 17:42:55 ] :: [ LOG ] :: 17:42:22.439179 IP localhost.37402 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 903819160 ecr 903812938], length 0 :: [ 17:42:55 ] :: [ LOG ] :: 17:42:23.462940 IP localhost.7811 > localhost.37402: Flags [.], ack 1, win 512, options [nop,nop,TS val 903820184 ecr 903812938], length 0 :: [ 17:42:55 ] :: [ LOG ] :: 17:42:23.463146 IP localhost.37402 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 903820184 ecr 903812938], length 0 :: [ 17:42:55 ] :: [ LOG ] :: 17:42:24.486905 IP localhost.7811 > localhost.37402: Flags [.], ack 1, win 512, options [nop,nop,TS val 903821208 ecr 903812938], length 0 :: [ 17:42:55 ] :: [ LOG ] :: 17:42:24.487107 IP localhost.37402 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 903821208 ecr 903812938], length 0 :: [ 17:42:56 ] :: [ LOG ] :: 17:42:25.510896 IP localhost.7811 > localhost.37402: Flags [.], ack 1, win 512, options [nop,nop,TS val 903822232 ecr 903812938], length 0 :: [ 17:42:56 ] :: [ LOG ] :: 17:42:25.511097 IP localhost.37402 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 903822232 ecr 903812938], length 0 :: [ 17:42:56 ] :: [ LOG ] :: 17:42:26.534843 IP localhost.7811 > localhost.37402: Flags [.], ack 1, win 512, options [nop,nop,TS val 903823256 ecr 903812938], length 0 :: [ 17:42:56 ] :: [ LOG ] :: 17:42:26.535109 IP localhost.37402 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 903823256 ecr 903812938], length 0 :: [ 17:42:56 ] :: [ LOG ] :: 17:42:27.558898 IP localhost.7811 > localhost.37402: Flags [.], ack 1, win 512, options [nop,nop,TS val 903824280 ecr 903812938], length 0 :: [ 17:42:56 ] :: [ LOG ] :: 17:42:27.559099 IP localhost.37402 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 903824280 ecr 903812938], length 0 :: [ 17:42:56 ] :: [ LOG ] :: 17:42:28.582903 IP localhost.7811 > localhost.37402: Flags [.], ack 1, win 512, options [nop,nop,TS val 903825304 ecr 903812938], length 0 :: [ 17:42:56 ] :: [ LOG ] :: 17:42:28.583169 IP localhost.37402 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 903825304 ecr 903812938], length 0 :: [ 17:42:56 ] :: [ LOG ] :: 17:42:29.606862 IP localhost.7811 > localhost.37402: Flags [.], ack 1, win 512, options [nop,nop,TS val 903826328 ecr 903812938], length 0 :: [ 17:42:56 ] :: [ LOG ] :: 17:42:29.607159 IP localhost.37402 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 903826328 ecr 903812938], length 0 :: [ 17:42:57 ] :: [ LOG ] :: 17:42:30.630937 IP localhost.7811 > localhost.37402: Flags [.], ack 1, win 512, options [nop,nop,TS val 903827352 ecr 903812938], length 0 :: [ 17:42:57 ] :: [ LOG ] :: 17:42:30.631170 IP localhost.37402 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 903827352 ecr 903812938], length 0 :: [ 17:42:57 ] :: [ LOG ] :: 17:42:31.654822 IP localhost.7811 > localhost.37402: Flags [.], ack 1, win 512, options [nop,nop,TS val 903828376 ecr 903812938], length 0 :: [ 17:42:57 ] :: [ LOG ] :: 17:42:31.655087 IP localhost.37402 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 903828376 ecr 903812938], length 0 :: [ 17:42:57 ] :: [ LOG ] :: 17:42:32.678871 IP localhost.7811 > localhost.37402: Flags [R.], seq 1, ack 1, win 512, options [nop,nop,TS val 903829400 ecr 903812938], length 0 :: [ 17:42:57 ] :: [ LOG ] :: --------------- OUTPUT END --------------- :: [ 17:42:57 ] :: [ PASS ] :: Command 'tcpdump -r tcpdump.netns.pcap' (Expected 0, got 0) :: [ 17:42:58 ] :: [ PASS ] :: Command 'kalive_pkts=10' (Expected 0, got 0) :: [ 17:42:58 ] :: [ PASS ] :: pass: kalive_pkts equals 10 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: Duration: 48s :: Assertions: 9 good, 0 bad :: RESULT: PASS (netns)