:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: netns :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: [ 09:23:30 ] :: [ PASS ] :: Command 'ip netns exec netns_ka tcpdump -nn -i lo port 7811 -w tcpdump.netns.pcap &' (Expected 0, got 0) :: [ 09:23:35 ] :: [ PASS ] :: Command 'ip netns exec netns_ka ./keepalive 127.0.0.1 7811 6 1 10 &' (Expected 0, got 0) :: [ 09:24:06 ] :: [ PASS ] :: Command 'sleep 31 ' (Expected 0, got 0) :: [ 09:24:06 ] :: [ PASS ] :: Command 'childpid=407323' (Expected 0, got 0) :: [ 09:24:06 ] :: [ PASS ] :: Command 'kill -s SIGINT 407323' (Expected 0, got 0) :: [ 09:24:06 ] :: [ PASS ] :: Command 'pkill tcpdump' (Expected 0, got 0) :: [ 09:24:11 ] :: [ LOG ] :: Output of 'tcpdump -r tcpdump.netns.pcap': :: [ 09:24:11 ] :: [ LOG ] :: --------------- OUTPUT START --------------- :: [ 09:24:11 ] :: [ LOG ] :: reading from file tcpdump.netns.pcap, link-type EN10MB (Ethernet), snapshot length 262144 :: [ 09:24:11 ] :: [ LOG ] :: dropped privs to tcpdump :: [ 09:24:11 ] :: [ LOG ] :: 09:23:35.705544 IP localhost.35618 > localhost.7811: Flags [S], seq 323890436, win 65495, options [mss 65495,sackOK,TS val 3775483221 ecr 0,nop,wscale 7], length 0 :: [ 09:24:11 ] :: [ LOG ] :: 09:23:35.705557 IP localhost.7811 > localhost.35618: Flags [S.], seq 531822313, ack 323890437, win 65483, options [mss 65495,sackOK,TS val 3775483222 ecr 3775483221,nop,wscale 7], length 0 :: [ 09:24:11 ] :: [ LOG ] :: 09:23:35.705566 IP localhost.35618 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3775483222 ecr 3775483222], length 0 :: [ 09:24:11 ] :: [ LOG ] :: 09:23:42.079686 IP localhost.7811 > localhost.35618: Flags [.], ack 1, win 512, options [nop,nop,TS val 3775489596 ecr 3775483222], length 0 :: [ 09:24:11 ] :: [ LOG ] :: 09:23:42.079709 IP localhost.35618 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3775489596 ecr 3775483222], length 0 :: [ 09:24:11 ] :: [ LOG ] :: 09:23:43.109645 IP localhost.7811 > localhost.35618: Flags [.], ack 1, win 512, options [nop,nop,TS val 3775490626 ecr 3775483222], length 0 :: [ 09:24:11 ] :: [ LOG ] :: 09:23:43.109664 IP localhost.35618 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3775490626 ecr 3775483222], length 0 :: [ 09:24:11 ] :: [ LOG ] :: 09:23:44.149656 IP localhost.7811 > localhost.35618: Flags [.], ack 1, win 512, options [nop,nop,TS val 3775491666 ecr 3775483222], length 0 :: [ 09:24:11 ] :: [ LOG ] :: 09:23:44.149683 IP localhost.35618 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3775491666 ecr 3775483222], length 0 :: [ 09:24:11 ] :: [ LOG ] :: 09:23:45.189746 IP localhost.7811 > localhost.35618: Flags [.], ack 1, win 512, options [nop,nop,TS val 3775492706 ecr 3775483222], length 0 :: [ 09:24:11 ] :: [ LOG ] :: 09:23:45.189777 IP localhost.35618 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3775492706 ecr 3775483222], length 0 :: [ 09:24:11 ] :: [ LOG ] :: 09:23:46.229665 IP localhost.7811 > localhost.35618: Flags [.], ack 1, win 512, options [nop,nop,TS val 3775493746 ecr 3775483222], length 0 :: [ 09:24:11 ] :: [ LOG ] :: 09:23:46.229696 IP localhost.35618 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3775493746 ecr 3775483222], length 0 :: [ 09:24:11 ] :: [ LOG ] :: 09:23:47.361220 IP localhost.7811 > localhost.35618: Flags [.], ack 1, win 512, options [nop,nop,TS val 3775494877 ecr 3775483222], length 0 :: [ 09:24:11 ] :: [ LOG ] :: 09:23:47.361259 IP localhost.35618 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3775494877 ecr 3775483222], length 0 :: [ 09:24:11 ] :: [ LOG ] :: 09:23:48.389712 IP localhost.7811 > localhost.35618: Flags [.], ack 1, win 512, options [nop,nop,TS val 3775495906 ecr 3775483222], length 0 :: [ 09:24:11 ] :: [ LOG ] :: 09:23:48.389736 IP localhost.35618 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3775495906 ecr 3775483222], length 0 :: [ 09:24:11 ] :: [ LOG ] :: 09:23:49.429717 IP localhost.7811 > localhost.35618: Flags [.], ack 1, win 512, options [nop,nop,TS val 3775496946 ecr 3775483222], length 0 :: [ 09:24:11 ] :: [ LOG ] :: 09:23:49.429751 IP localhost.35618 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3775496946 ecr 3775483222], length 0 :: [ 09:24:11 ] :: [ LOG ] :: 09:23:50.475600 IP localhost.7811 > localhost.35618: Flags [.], ack 1, win 512, options [nop,nop,TS val 3775497991 ecr 3775483222], length 0 :: [ 09:24:11 ] :: [ LOG ] :: 09:23:50.475643 IP localhost.35618 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3775497992 ecr 3775483222], length 0 :: [ 09:24:11 ] :: [ LOG ] :: 09:23:51.509698 IP localhost.7811 > localhost.35618: Flags [.], ack 1, win 512, options [nop,nop,TS val 3775499026 ecr 3775483222], length 0 :: [ 09:24:11 ] :: [ LOG ] :: 09:23:51.509721 IP localhost.35618 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3775499026 ecr 3775483222], length 0 :: [ 09:24:11 ] :: [ LOG ] :: 09:23:52.549827 IP localhost.7811 > localhost.35618: Flags [R.], seq 1, ack 1, win 512, options [nop,nop,TS val 3775500066 ecr 3775483222], length 0 :: [ 09:24:11 ] :: [ LOG ] :: --------------- OUTPUT END --------------- :: [ 09:24:11 ] :: [ PASS ] :: Command 'tcpdump -r tcpdump.netns.pcap' (Expected 0, got 0) :: [ 09:24:12 ] :: [ PASS ] :: Command 'kalive_pkts=10' (Expected 0, got 0) :: [ 09:24:12 ] :: [ PASS ] :: pass: kalive_pkts equals 10 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: Duration: 42s :: Assertions: 9 good, 0 bad :: RESULT: PASS (netns)