path: ovn_26.03.0~git20260216.b543a88-4/tests/system-ovn.at
])
kill $(pidof tcpdump)
rm -f reject.tcpdump


path: ovn_26.03.0~git20260216.b543a88-4/tests/system-ovn.at
])
kill $(pidof tcpdump)
rm -f *.tcpdump
# Now test for IPv6 UDP.


path: ovn_26.03.0~git20260216.b543a88-4/tests/system-ovn.at
])
kill $(pidof tcpdump)
rm -f *.tcpdump


path: ovn_26.03.0~git20260216.b543a88-4/tests/system-ovn.at
])
kill $(pidof tcpdump)
rm -f *.tcpdump


path: ovn_26.03.0~git20260216.b543a88-4/tests/system-ovn.at
])
kill $(pidof tcpdump)
rm -f *.tcpdump


path: ovn_26.03.0~git20260216.b543a88-4/tests/system-ovn.at
NS_CHECK_EXEC([server], [tcpdump -l -nvv -i s1  udp > pkt.pcap 2>tcpdump_err &])
OVS_WAIT_UNTIL([grep "listening" tcpdump_err])
on_exit 'kill $(pidof tcpdump)'
NS_CHECK_EXEC([sw01], [dhclient -1 -q -lf $DHCP_TEST_DIR/dhclient-sw01.lease -pf $DHCP_TEST_DIR/dhclient-sw01.pid -cf $DHCP_TEST_DIR/dhclien.conf sw01])


path: ovn_26.03.0~git20260216.b543a88-4/tests/system-ovn.at
])
kill $(pidof tcpdump)
rm -f *.tcpdump


path: ovn_26.03.0~git20260216.b543a88-4/tests/system-ovn.at
])
kill $(pidof tcpdump)
rm -f *.tcpdump
# Now test for IPv6 UDP.


path: ovn_26.03.0~git20260216.b543a88-4/tests/system-ovn.at
])
kill $(pidof tcpdump)
OVN_CLEANUP_CONTROLLER([hv1])


path: ovn_26.03.0~git20260216.b543a88-4/tests/system-ovn.at
NETNS_START_TCPDUMP([server], [-nni s1 udp port 3784 -Q in], [bfd])
sleep 5
kill $(pidof tcpdump)
AT_CHECK([grep -qi bfd bfd.tcpdump],[1])


path: ovn_26.03.0~git20260216.b543a88-4/tests/system-ovn.at
NETNS_START_TCPDUMP([server], [-nni s1 udp port 3784 -Q in], [bfd])
sleep 5
kill $(pidof tcpdump)
AT_CHECK([grep -qi bfd bfd.tcpdump],[1])


path: ovn_26.03.0~git20260216.b543a88-4/tests/system-ovn.at
])
kill $(pidof tcpdump)
rm -f *.tcpdump


path: ovn_26.03.0~git20260216.b543a88-4/tests/system-ovn.at
])
kill $(pidof tcpdump)
check ovn-nbctl --apply-after-lb acl-add sw1 from-lport 1004 "ip" allow-related


path: ovn_26.03.0~git20260216.b543a88-4/tests/system-ovn.at
AS_BOX([initial ping])
# Send ping in background. Same ping, same flow throughout the test
on_exit 'kill $(pidof ping)'
NS_EXEC([vm1], [ping -c 10000 -i 0.1 30.0.0.1 > icmp.txt &])


path: ovn_26.03.0~git20260216.b543a88-4/tests/system-ovn.at
    test "${n_reject}" = "1"
])
kill $(pidof tcpdump)
rm -f reject.tcpdump


path: ovn_26.03.0~git20260216.b543a88-4/tests/system-ovn.at
NS_CHECK_EXEC([server], [tcpdump -l -nvv -i s1  icmp > pkt.pcap 2>tcpdump_err &])
OVS_WAIT_UNTIL([grep "listening" tcpdump_err])
on_exit 'kill $(pidof tcpdump)'
NS_CHECK_EXEC([sw01], [ping -q -c 2 -i 0.2 -w 2 172.16.1.1 | FORMAT_PING],