:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: netns :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: [ 12:07:12 ] :: [ PASS ] :: Command 'ip netns exec netns_ka tcpdump -nn -i lo port 7811 -w tcpdump.netns.pcap &' (Expected 0, got 0) :: [ 12:07:17 ] :: [ PASS ] :: Command 'ip netns exec netns_ka ./keepalive 127.0.0.1 7811 6 1 10 &' (Expected 0, got 0) :: [ 12:07:48 ] :: [ PASS ] :: Command 'sleep 31 ' (Expected 0, got 0) :: [ 12:07:49 ] :: [ PASS ] :: Command 'childpid=412827' (Expected 0, got 0) :: [ 12:07:49 ] :: [ PASS ] :: Command 'kill -s SIGINT 412827' (Expected 0, got 0) :: [ 12:07:49 ] :: [ PASS ] :: Command 'pkill tcpdump' (Expected 0, got 0) :: [ 12:07:54 ] :: [ LOG ] :: Output of 'tcpdump -r tcpdump.netns.pcap': :: [ 12:07:54 ] :: [ LOG ] :: --------------- OUTPUT START --------------- :: [ 12:07:54 ] :: [ LOG ] :: reading from file tcpdump.netns.pcap, link-type EN10MB (Ethernet), snapshot length 262144 :: [ 12:07:54 ] :: [ LOG ] :: dropped privs to tcpdump :: [ 12:07:54 ] :: [ LOG ] :: 12:07:17.737957 IP localhost.52658 > localhost.7811: Flags [S], seq 955162650, win 65495, options [mss 65495,sackOK,TS val 3473333101 ecr 0,nop,wscale 7], length 0 :: [ 12:07:54 ] :: [ LOG ] :: 12:07:17.738003 IP localhost.7811 > localhost.52658: Flags [S.], seq 2351969240, ack 955162651, win 65483, options [mss 65495,sackOK,TS val 3473333101 ecr 3473333101,nop,wscale 7], length 0 :: [ 12:07:54 ] :: [ LOG ] :: 12:07:17.738039 IP localhost.52658 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3473333101 ecr 3473333101], length 0 :: [ 12:07:54 ] :: [ LOG ] :: 12:07:24.355470 IP localhost.7811 > localhost.52658: Flags [.], ack 1, win 512, options [nop,nop,TS val 3473339719 ecr 3473333101], length 0 :: [ 12:07:54 ] :: [ LOG ] :: 12:07:24.355508 IP localhost.52658 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3473339719 ecr 3473333101], length 0 :: [ 12:07:54 ] :: [ LOG ] :: 12:07:25.385815 IP localhost.7811 > localhost.52658: Flags [.], ack 1, win 512, options [nop,nop,TS val 3473340749 ecr 3473333101], length 0 :: [ 12:07:54 ] :: [ LOG ] :: 12:07:25.385856 IP localhost.52658 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3473340749 ecr 3473333101], length 0 :: [ 12:07:54 ] :: [ LOG ] :: 12:07:26.425549 IP localhost.7811 > localhost.52658: Flags [.], ack 1, win 512, options [nop,nop,TS val 3473341789 ecr 3473333101], length 0 :: [ 12:07:54 ] :: [ LOG ] :: 12:07:26.425607 IP localhost.52658 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3473341789 ecr 3473333101], length 0 :: [ 12:07:54 ] :: [ LOG ] :: 12:07:27.465412 IP localhost.7811 > localhost.52658: Flags [.], ack 1, win 512, options [nop,nop,TS val 3473342829 ecr 3473333101], length 0 :: [ 12:07:54 ] :: [ LOG ] :: 12:07:27.465441 IP localhost.52658 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3473342829 ecr 3473333101], length 0 :: [ 12:07:54 ] :: [ LOG ] :: 12:07:28.505452 IP localhost.7811 > localhost.52658: Flags [.], ack 1, win 512, options [nop,nop,TS val 3473343869 ecr 3473333101], length 0 :: [ 12:07:54 ] :: [ LOG ] :: 12:07:28.505480 IP localhost.52658 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3473343869 ecr 3473333101], length 0 :: [ 12:07:54 ] :: [ LOG ] :: 12:07:29.545435 IP localhost.7811 > localhost.52658: Flags [.], ack 1, win 512, options [nop,nop,TS val 3473344909 ecr 3473333101], length 0 :: [ 12:07:54 ] :: [ LOG ] :: 12:07:29.545463 IP localhost.52658 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3473344909 ecr 3473333101], length 0 :: [ 12:07:55 ] :: [ LOG ] :: 12:07:30.585464 IP localhost.7811 > localhost.52658: Flags [.], ack 1, win 512, options [nop,nop,TS val 3473345949 ecr 3473333101], length 0 :: [ 12:07:55 ] :: [ LOG ] :: 12:07:30.585500 IP localhost.52658 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3473345949 ecr 3473333101], length 0 :: [ 12:07:55 ] :: [ LOG ] :: 12:07:31.625471 IP localhost.7811 > localhost.52658: Flags [.], ack 1, win 512, options [nop,nop,TS val 3473346989 ecr 3473333101], length 0 :: [ 12:07:55 ] :: [ LOG ] :: 12:07:31.625511 IP localhost.52658 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3473346989 ecr 3473333101], length 0 :: [ 12:07:55 ] :: [ LOG ] :: 12:07:32.665441 IP localhost.7811 > localhost.52658: Flags [.], ack 1, win 512, options [nop,nop,TS val 3473348029 ecr 3473333101], length 0 :: [ 12:07:55 ] :: [ LOG ] :: 12:07:32.665469 IP localhost.52658 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3473348029 ecr 3473333101], length 0 :: [ 12:07:55 ] :: [ LOG ] :: 12:07:33.705428 IP localhost.7811 > localhost.52658: Flags [.], ack 1, win 512, options [nop,nop,TS val 3473349069 ecr 3473333101], length 0 :: [ 12:07:55 ] :: [ LOG ] :: 12:07:33.705455 IP localhost.52658 > localhost.7811: Flags [.], ack 1, win 512, options [nop,nop,TS val 3473349069 ecr 3473333101], length 0 :: [ 12:07:55 ] :: [ LOG ] :: 12:07:34.745456 IP localhost.7811 > localhost.52658: Flags [R.], seq 1, ack 1, win 512, options [nop,nop,TS val 3473350109 ecr 3473333101], length 0 :: [ 12:07:55 ] :: [ LOG ] :: --------------- OUTPUT END --------------- :: [ 12:07:55 ] :: [ PASS ] :: Command 'tcpdump -r tcpdump.netns.pcap' (Expected 0, got 0) :: [ 12:07:55 ] :: [ PASS ] :: Command 'kalive_pkts=10' (Expected 0, got 0) :: [ 12:07:55 ] :: [ PASS ] :: pass: kalive_pkts equals 10 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: Duration: 43s :: Assertions: 9 good, 0 bad :: RESULT: PASS (netns)