2026-06-04 04:11:56,718 - INFO - Domain Default found not creating 2026-06-04 04:11:56,978 - INFO - Project ctest-TestMtuProbe-90935534 not found, creating it 2026-06-04 04:11:57,697 - INFO - Created Project:ctest-TestMtuProbe-90935534, ID : a82c5390-9c8a-4653-aa64-32d4a8645d17 2026-06-04 04:11:59,538 - INFO - ================================================================================ 2026-06-04 04:11:59,539 - INFO - STARTING TEST : test_mtu_probe_intra_node 2026-06-04 04:11:59,539 - INFO - TEST DESCRIPTION : Description: check traffic configuring different tcp_mtu_probe vlaues on vm MTU probing values: 0, 1, 2 0 - Disabled (default) 1 - Disabled by default, Enabled only when ICMP black hole detected 2 - Always enabled, using the initial MSS value of tcp_base_mss system internally enables bit values for point 1&2 For test purpose, Idea is to check traffic works fine on configuring values Vm's across compute node steps: 1. create 1 VN and launch 2 VMs in same compute node 2. client and server VMs in same compute node 3. configure tcp_mtu_probe to 0, 1, 2 4. send icmp traffic assert if ping fails 5. send tcp traffic assert if tcp traffic fails Pass criteria: 1. If icmp/tcp traffic work fine configuring tcp_mtu_probe values 2026-06-04 04:12:00,860 - DEBUG - Nothing to compare xmpp stats {'10.0.0.41': {'10.20.0.25': '0', '10.20.0.193': '0'}, '10.0.0.23': {'10.20.0.25': '0', '10.20.0.193': '0'}} with 2026-06-04 04:12:00,860 - INFO - Initial checks done. Running the testcase now 2026-06-04 04:12:00,860 - INFO - 2026-06-04 04:12:01,640 - DEBUG - Response for create_network : {'network': {'id': 'db7c378c-45d3-4ac9-83e3-69d260e0a545', 'name': 'ctest-vn-57770603', 'tenant_id': 'a82c53909c8a4653aa6432d4a8645d17', 'project_id': 'a82c53909c8a4653aa6432d4a8645d17', 'admin_state_up': True, 'shared': False, 'status': 'ACTIVE', 'router:external': False, 'mtu': 0, 'subnets': [], 'fq_name': ['default-domain', 'ctest-TestMtuProbe-90935534', 'ctest-vn-57770603'], 'port_security_enabled': True, 'description': ''}} 2026-06-04 04:12:01,976 - DEBUG - Response for create_subnet : {'subnet': {'id': '90da6b93-4987-44f4-b2d4-42c81320d315', 'name': '', 'tenant_id': 'a82c53909c8a4653aa6432d4a8645d17', 'network_id': 'db7c378c-45d3-4ac9-83e3-69d260e0a545', 'ip_version': 4, 'cidr': '50.99.45.64/26', 'allocation_pools': [{'start': '50.99.45.66', 'end': '50.99.45.126'}], 'gateway_ip': '50.99.45.65', 'enable_dhcp': True, 'ipv6_ra_mode': None, 'ipv6_address_mode': None, 'dns_nameservers': [], 'host_routes': [], 'dns_server_address': '50.99.45.66', 'tags': [], 'project_id': 'a82c53909c8a4653aa6432d4a8645d17'}} 2026-06-04 04:12:02,000 - INFO - Created VN ctest-vn-57770603 2026-06-04 04:12:02,021 - DEBUG - VN ctest-vn-57770603 UUID is db7c378c-45d3-4ac9-83e3-69d260e0a545 2026-06-04 04:12:02,112 - DEBUG - Requesting: http://10.0.0.242:8082/domains 2026-06-04 04:12:02,425 - DEBUG - Requesting: http://10.0.0.242:8082/domains 2026-06-04 04:12:02,474 - DEBUG - Requesting: http://10.0.0.242:8082/domain/8ccfa912-5c7b-4fa2-81f0-7797c9f08308 2026-06-04 04:12:02,504 - DEBUG - Requesting: http://10.0.0.242:8082/project/a82c5390-9c8a-4653-aa64-32d4a8645d17 2026-06-04 04:12:02,627 - DEBUG - Requesting: http://10.0.0.242:8082/virtual-network/db7c378c-45d3-4ac9-83e3-69d260e0a545 2026-06-04 04:12:02,648 - DEBUG - Requesting: http://10.0.0.242:8082/virtual-network/db7c378c-45d3-4ac9-83e3-69d260e0a545 2026-06-04 04:12:02,662 - DEBUG - Requesting: http://10.0.0.242:8082/routing-instance/dddce3c3-5345-4d28-a1a3-9066c6143847 2026-06-04 04:12:02,677 - DEBUG - Requesting: http://10.0.0.242:8082/routing-instance/dddce3c3-5345-4d28-a1a3-9066c6143847 2026-06-04 04:12:02,690 - DEBUG - Requesting: http://10.0.0.242:8082/route-target/17a42216-72a9-4ad1-b10e-b3156924855c 2026-06-04 04:12:02,704 - DEBUG - Route Targets: ['target:64512:8000007'] 2026-06-04 04:12:02,704 - DEBUG - Requesting: http://10.0.0.242:8082/virtual-network/db7c378c-45d3-4ac9-83e3-69d260e0a545 2026-06-04 04:12:02,719 - DEBUG - Requesting: http://10.0.0.242:8082/routing-instance/dddce3c3-5345-4d28-a1a3-9066c6143847 2026-06-04 04:12:02,740 - INFO - Verified VN network id 15 for VN db7c378c-45d3-4ac9-83e3-69d260e0a545 2026-06-04 04:12:02,740 - INFO - Verifications in API Server for VN ctest-vn-57770603 passed 2026-06-04 04:12:02,741 - DEBUG - Requesting: http://10.0.0.242:8082/virtual-network/db7c378c-45d3-4ac9-83e3-69d260e0a545 2026-06-04 04:12:02,760 - DEBUG - Requesting: http://10.0.0.242:8082/routing-instance/dddce3c3-5345-4d28-a1a3-9066c6143847 2026-06-04 04:12:02,772 - DEBUG - Requesting: http://10.0.0.242:8082/routing-instance/dddce3c3-5345-4d28-a1a3-9066c6143847 2026-06-04 04:12:02,786 - DEBUG - Requesting: http://10.0.0.242:8082/route-target/17a42216-72a9-4ad1-b10e-b3156924855c 2026-06-04 04:12:02,809 - DEBUG - Control-node 10.0.0.242 : VN object is : {'node_name': 'virtual-network:default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603', 'interests': '-', 'advertised': '-', 'dbentryflags': None, 'obj_info': {'sequence_number': '0', 'origin': 'Cassandra', 'data': {'id-perms': {'permissions': {'owner': 'ctest-TestMtuProbe-90935534', 'owner-access': '7', 'group': 'reader', 'group-access': '7', 'other-access': '7'}, 'uuid': {'uuid-mslong': '15815577067024763593', 'uuid-lslong': '9503555990971262277'}, 'enable': 'true', 'created': '2026-06-04T04:12:01', 'last-modified': '2026-06-04T04:12:01', 'description': None, 'user-visible': 'true', 'creator': None}}}, 'neighbors': None, 'last_modified': '00:00:00.900693'} 2026-06-04 04:12:02,821 - DEBUG - Route Targets: ['target:64512:8000007'] 2026-06-04 04:12:02,831 - DEBUG - Control-node 10.0.0.50 : VN object is : {'node_name': 'virtual-network:default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603', 'interests': '-', 'advertised': '-', 'dbentryflags': None, 'obj_info': {'sequence_number': '0', 'origin': 'Cassandra', 'data': {'id-perms': {'permissions': {'owner': 'ctest-TestMtuProbe-90935534', 'owner-access': '7', 'group': 'reader', 'group-access': '7', 'other-access': '7'}, 'uuid': {'uuid-mslong': '15815577067024763593', 'uuid-lslong': '9503555990971262277'}, 'enable': 'true', 'created': '2026-06-04T04:12:01', 'last-modified': '2026-06-04T04:12:01', 'description': None, 'user-visible': 'true', 'creator': None}}}, 'neighbors': None, 'last_modified': '00:00:00.923178'} 2026-06-04 04:12:02,847 - DEBUG - Route Targets: ['target:64512:8000007'] 2026-06-04 04:12:02,854 - DEBUG - Control-node 10.0.0.27 : VN object is : {'node_name': 'virtual-network:default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603', 'interests': '-', 'advertised': '-', 'dbentryflags': None, 'obj_info': {'sequence_number': '0', 'origin': 'Cassandra', 'data': {'id-perms': {'permissions': {'owner': 'ctest-TestMtuProbe-90935534', 'owner-access': '7', 'group': 'reader', 'group-access': '7', 'other-access': '7'}, 'uuid': {'uuid-mslong': '15815577067024763593', 'uuid-lslong': '9503555990971262277'}, 'enable': 'true', 'created': '2026-06-04T04:12:01', 'last-modified': '2026-06-04T04:12:01', 'description': None, 'user-visible': 'true', 'creator': None}}}, 'neighbors': None, 'last_modified': '00:00:00.931723'} 2026-06-04 04:12:02,861 - DEBUG - Route Targets: ['target:64512:8000007'] 2026-06-04 04:12:02,861 - INFO - On all control nodes, Config, RI and RT verification for VN ctest-vn-57770603 passed 2026-06-04 04:12:02,861 - DEBUG - ====Verifying policy data for ctest-vn-57770603 in API_Server ====== 2026-06-04 04:12:02,861 - DEBUG - Requesting: http://10.0.0.242:8082/domains 2026-06-04 04:12:02,869 - DEBUG - Requesting: http://10.0.0.242:8082/domain/8ccfa912-5c7b-4fa2-81f0-7797c9f08308 2026-06-04 04:12:02,887 - DEBUG - Requesting: http://10.0.0.242:8082/project/a82c5390-9c8a-4653-aa64-32d4a8645d17 2026-06-04 04:12:02,999 - DEBUG - Requesting: http://10.0.0.242:8082/virtual-network/db7c378c-45d3-4ac9-83e3-69d260e0a545 2026-06-04 04:12:03,013 - DEBUG - =>VN ctest-vn-57770603 has no policy to be verified 2026-06-04 04:12:03,013 - DEBUG - Verifying the vn in opserver 2026-06-04 04:12:03,013 - DEBUG - Verifying the default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603 virtual network link through opserver 10.0.0.242 2026-06-04 04:12:03,013 - DEBUG - Requesting: http://10.0.0.242:8081/analytics/uves/virtual-networks 2026-06-04 04:12:03,333 - DEBUG - Requesting: http://10.0.0.242:8081/analytics/uves/virtual-networks 2026-06-04 04:12:03,422 - DEBUG - vn link and name as {'name': 'default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603', 'href': 'http://10.0.0.242:8081/analytics/uves/virtual-network/default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603?flat'} 2026-06-04 04:12:03,422 - DEBUG - Verifying the default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603 virtual network link through opserver 10.0.0.50 2026-06-04 04:12:03,422 - DEBUG - Requesting: http://10.0.0.50:8081/analytics/uves/virtual-networks 2026-06-04 04:12:03,765 - DEBUG - Requesting: http://10.0.0.50:8081/analytics/uves/virtual-networks 2026-06-04 04:12:03,865 - DEBUG - vn link and name as {'name': 'default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603', 'href': 'http://10.0.0.50:8081/analytics/uves/virtual-network/default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603?flat'} 2026-06-04 04:12:03,865 - DEBUG - Verifying the default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603 virtual network link through opserver 10.0.0.27 2026-06-04 04:12:03,866 - DEBUG - Requesting: http://10.0.0.27:8081/analytics/uves/virtual-networks 2026-06-04 04:12:04,192 - DEBUG - Requesting: http://10.0.0.27:8081/analytics/uves/virtual-networks 2026-06-04 04:12:04,283 - DEBUG - vn link and name as {'name': 'default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603', 'href': 'http://10.0.0.27:8081/analytics/uves/virtual-network/default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603?flat'} 2026-06-04 04:12:04,283 - INFO - Validated that VN default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603 is found in opserver 2026-06-04 04:12:04,315 - DEBUG - Do not have enough data to verify VN in agent 2026-06-04 04:12:04,332 - DEBUG - VRF ids for VN ctest-vn-57770603: {} 2026-06-04 04:12:04,361 - DEBUG - Services list from nova: [, , , ] 2026-06-04 04:12:04,362 - DEBUG - Hosts: {'nova': ['an-jenkins-deploy-platform-ansible-os-5884-2', 'an-jenkins-deploy-platform-ansible-os-5884-1']} 2026-06-04 04:12:04,362 - DEBUG - Hosts: {'nova': ['an-jenkins-deploy-platform-ansible-os-5884-2', 'an-jenkins-deploy-platform-ansible-os-5884-1']} 2026-06-04 04:12:05,851 - INFO - VM ([]) created on node: (an-jenkins-deploy-platform-ansible-os-5884-2), Zone: (nova:an-jenkins-deploy-platform-ansible-os-5884-2) 2026-06-04 04:12:05,851 - DEBUG - Hosts: {'nova': ['an-jenkins-deploy-platform-ansible-os-5884-2', 'an-jenkins-deploy-platform-ansible-os-5884-1']} 2026-06-04 04:12:07,476 - INFO - VM ([]) created on node: (an-jenkins-deploy-platform-ansible-os-5884-2), Zone: (nova:an-jenkins-deploy-platform-ansible-os-5884-2) 2026-06-04 04:12:07,477 - INFO - Waiting for VM ctest-TestMtuProbe-90935534-68331089 to be up.. 2026-06-04 04:12:07,579 - DEBUG - VM is still in BUILD state, Expected: ACTIVE 2026-06-04 04:12:12,680 - DEBUG - VM is in ACTIVE state now 2026-06-04 04:12:12,680 - INFO - VM name : ctest-TestMtuProbe-90935534-68331089 2026-06-04 04:12:12,787 - DEBUG - VM ctest-TestMtuProbe-90935534-68331089 ID is ab223ab3-f87f-4ce9-af39-774d474df528 2026-06-04 04:12:12,828 - DEBUG - VM ctest-TestMtuProbe-90935534-68331089 launched on Node an-jenkins-deploy-platform-ansible-os-5884-2 2026-06-04 04:12:12,937 - DEBUG - Requesting: http://10.0.0.27:8082/virtual-machine/ab223ab3-f87f-4ce9-af39-774d474df528 2026-06-04 04:12:13,269 - DEBUG - Requesting: http://10.0.0.27:8082/virtual-machine/ab223ab3-f87f-4ce9-af39-774d474df528 2026-06-04 04:12:13,318 - DEBUG - Requesting: http://10.0.0.27:8082/virtual-machine-interface/429d4d98-7aa3-4b13-8b36-c4e4b0b77c41 2026-06-04 04:12:16,516 - DEBUG - (True, 'PING 169.254.0.5 (169.254.0.5) 56(84) bytes of data.\r\n\r\n--- 169.254.0.5 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1014ms') 2026-06-04 04:12:16,516 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-90935534-68331089 failed! 2026-06-04 04:12:16,533 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603 is 50.99.45.65 and allocation pool is NOT set 2026-06-04 04:12:20,611 - DEBUG - (True, 'PING 169.254.0.5 (169.254.0.5) 56(84) bytes of data.\r\n\r\n--- 169.254.0.5 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1008ms') 2026-06-04 04:12:20,611 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-90935534-68331089 failed! 2026-06-04 04:12:20,630 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603 is 50.99.45.65 and allocation pool is NOT set 2026-06-04 04:12:24,708 - DEBUG - (True, 'PING 169.254.0.5 (169.254.0.5) 56(84) bytes of data.\r\n\r\n--- 169.254.0.5 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1009ms') 2026-06-04 04:12:24,708 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-90935534-68331089 failed! 2026-06-04 04:12:24,727 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603 is 50.99.45.65 and allocation pool is NOT set 2026-06-04 04:12:28,805 - DEBUG - (True, 'PING 169.254.0.5 (169.254.0.5) 56(84) bytes of data.\r\n\r\n--- 169.254.0.5 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1009ms') 2026-06-04 04:12:28,805 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-90935534-68331089 failed! 2026-06-04 04:12:28,821 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603 is 50.99.45.65 and allocation pool is NOT set 2026-06-04 04:12:32,896 - DEBUG - (True, 'PING 169.254.0.5 (169.254.0.5) 56(84) bytes of data.\r\n\r\n--- 169.254.0.5 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1008ms') 2026-06-04 04:12:32,896 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-90935534-68331089 failed! 2026-06-04 04:12:32,913 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603 is 50.99.45.65 and allocation pool is NOT set 2026-06-04 04:12:37,005 - DEBUG - (True, 'PING 169.254.0.5 (169.254.0.5) 56(84) bytes of data.\r\n\r\n--- 169.254.0.5 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1021ms') 2026-06-04 04:12:37,005 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-90935534-68331089 failed! 2026-06-04 04:12:37,021 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603 is 50.99.45.65 and allocation pool is NOT set 2026-06-04 04:12:41,123 - DEBUG - (True, 'PING 169.254.0.5 (169.254.0.5) 56(84) bytes of data.\r\n\r\n--- 169.254.0.5 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1028ms') 2026-06-04 04:12:41,123 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-90935534-68331089 failed! 2026-06-04 04:12:41,139 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603 is 50.99.45.65 and allocation pool is NOT set 2026-06-04 04:12:45,221 - DEBUG - (True, 'PING 169.254.0.5 (169.254.0.5) 56(84) bytes of data.\r\n\r\n--- 169.254.0.5 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1015ms') 2026-06-04 04:12:45,222 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-90935534-68331089 failed! 2026-06-04 04:12:45,238 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603 is 50.99.45.65 and allocation pool is NOT set 2026-06-04 04:12:49,316 - DEBUG - (True, 'PING 169.254.0.5 (169.254.0.5) 56(84) bytes of data.\r\n\r\n--- 169.254.0.5 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1014ms') 2026-06-04 04:12:49,316 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-90935534-68331089 failed! 2026-06-04 04:12:49,332 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603 is 50.99.45.65 and allocation pool is NOT set 2026-06-04 04:12:53,415 - DEBUG - (True, 'PING 169.254.0.5 (169.254.0.5) 56(84) bytes of data.\r\n\r\n--- 169.254.0.5 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1015ms') 2026-06-04 04:12:53,416 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-90935534-68331089 failed! 2026-06-04 04:12:53,431 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603 is 50.99.45.65 and allocation pool is NOT set 2026-06-04 04:12:57,508 - DEBUG - (True, 'PING 169.254.0.5 (169.254.0.5) 56(84) bytes of data.\r\n\r\n--- 169.254.0.5 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1014ms') 2026-06-04 04:12:57,508 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-90935534-68331089 failed! 2026-06-04 04:12:57,524 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603 is 50.99.45.65 and allocation pool is NOT set 2026-06-04 04:13:01,603 - DEBUG - (True, 'PING 169.254.0.5 (169.254.0.5) 56(84) bytes of data.\r\n\r\n--- 169.254.0.5 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1010ms') 2026-06-04 04:13:01,603 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-90935534-68331089 failed! 2026-06-04 04:13:01,620 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603 is 50.99.45.65 and allocation pool is NOT set 2026-06-04 04:13:05,703 - DEBUG - (True, 'PING 169.254.0.5 (169.254.0.5) 56(84) bytes of data.\r\n\r\n--- 169.254.0.5 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1017ms') 2026-06-04 04:13:05,703 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-90935534-68331089 failed! 2026-06-04 04:13:05,719 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603 is 50.99.45.65 and allocation pool is NOT set 2026-06-04 04:13:09,800 - DEBUG - (True, 'PING 169.254.0.5 (169.254.0.5) 56(84) bytes of data.\r\n\r\n--- 169.254.0.5 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1008ms') 2026-06-04 04:13:09,800 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-90935534-68331089 failed! 2026-06-04 04:13:09,820 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-90935534:ctest-vn-57770603 is 50.99.45.65 and allocation pool is NOT set 2026-06-04 04:13:11,889 - DEBUG - (True, 'PING 169.254.0.5 (169.254.0.5) 56(84) bytes of data.\r\n64 bytes from 169.254.0.5: icmp_seq=1 ttl=63 time=8.79 ms\r\n64 bytes from 169.254.0.5: icmp_seq=2 ttl=63 time=1.43 ms\r\n\r\n--- 169.254.0.5 ping statistics ---\r\n2 packets transmitted, 2 received, 0% packet loss, time 1001ms\r\nrtt min/avg/max/mdev = 1.433/5.109/8.786/3.676 ms') 2026-06-04 04:13:11,889 - INFO - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-90935534-68331089 passed 2026-06-04 04:13:11,963 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-04 04:13:11,964 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-90935534-68331089, IP 50.99.45.67, Port 22 2026-06-04 04:13:12,021 - DEBUG - Error on ssh to ubuntu@169.254.0.5:22, result: /bin/bash: connect: Connection refused /bin/bash: line 1: /dev/tcp/169.254.0.5/22: Connection refused {'failed': True, 'command': '(echo > /dev/tcp/169.254.0.5/22)', 'real_command': '/bin/bash -l -c "(echo > /dev/tcp/169.254.0.5/22)"', 'return_code': 1, 'succeeded': False, 'stderr': ''} 2026-06-04 04:13:12,133 - DEBUG - VM ctest-TestMtuProbe-90935534-68331089 is NOT ready for SSH connections, VM status: ACTIVE 2026-06-04 04:13:17,134 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-04 04:13:17,134 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-90935534-68331089, IP 50.99.45.67, Port 22 2026-06-04 04:13:17,204 - DEBUG - Error on ssh to ubuntu@169.254.0.5:22, result: /bin/bash: connect: Connection refused /bin/bash: line 1: /dev/tcp/169.254.0.5/22: Connection refused {'failed': True, 'command': '(echo > /dev/tcp/169.254.0.5/22)', 'real_command': '/bin/bash -l -c "(echo > /dev/tcp/169.254.0.5/22)"', 'return_code': 1, 'succeeded': False, 'stderr': ''} 2026-06-04 04:13:17,318 - DEBUG - VM ctest-TestMtuProbe-90935534-68331089 is NOT ready for SSH connections, VM status: ACTIVE 2026-06-04 04:13:22,318 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-04 04:13:22,319 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-90935534-68331089, IP 50.99.45.67, Port 22 2026-06-04 04:13:22,388 - DEBUG - Error on ssh to ubuntu@169.254.0.5:22, result: /bin/bash: connect: Connection refused /bin/bash: line 1: /dev/tcp/169.254.0.5/22: Connection refused {'failed': True, 'command': '(echo > /dev/tcp/169.254.0.5/22)', 'real_command': '/bin/bash -l -c "(echo > /dev/tcp/169.254.0.5/22)"', 'return_code': 1, 'succeeded': False, 'stderr': ''} 2026-06-04 04:13:22,501 - DEBUG - VM ctest-TestMtuProbe-90935534-68331089 is NOT ready for SSH connections, VM status: ACTIVE 2026-06-04 04:13:27,502 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-04 04:13:27,502 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-90935534-68331089, IP 50.99.45.67, Port 22 2026-06-04 04:13:27,571 - DEBUG - Error on ssh to ubuntu@169.254.0.5:22, result: /bin/bash: connect: Connection refused /bin/bash: line 1: /dev/tcp/169.254.0.5/22: Connection refused {'failed': True, 'command': '(echo > /dev/tcp/169.254.0.5/22)', 'real_command': '/bin/bash -l -c "(echo > /dev/tcp/169.254.0.5/22)"', 'return_code': 1, 'succeeded': False, 'stderr': ''} 2026-06-04 04:13:27,676 - DEBUG - VM ctest-TestMtuProbe-90935534-68331089 is NOT ready for SSH connections, VM status: ACTIVE 2026-06-04 04:13:32,677 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-04 04:13:32,677 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-90935534-68331089, IP 50.99.45.67, Port 22 2026-06-04 04:13:32,748 - DEBUG - Error on ssh to ubuntu@169.254.0.5:22, result: /bin/bash: connect: Connection refused /bin/bash: line 1: /dev/tcp/169.254.0.5/22: Connection refused {'failed': True, 'command': '(echo > /dev/tcp/169.254.0.5/22)', 'real_command': '/bin/bash -l -c "(echo > /dev/tcp/169.254.0.5/22)"', 'return_code': 1, 'succeeded': False, 'stderr': ''} 2026-06-04 04:13:32,886 - DEBUG - VM ctest-TestMtuProbe-90935534-68331089 is NOT ready for SSH connections, VM status: ACTIVE 2026-06-04 04:13:37,886 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-04 04:13:37,887 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-90935534-68331089, IP 50.99.45.67, Port 22 2026-06-04 04:13:38,063 - DEBUG - VM ctest-TestMtuProbe-90935534-68331089 is ready for SSH connections 2026-06-04 04:13:38,064 - INFO - Waiting for VM ctest-TestMtuProbe-90935534-17963606 to be up.. 2026-06-04 04:13:38,177 - DEBUG - VM is in ACTIVE state now 2026-06-04 04:13:38,177 - INFO - VM name : ctest-TestMtuProbe-90935534-17963606 2026-06-04 04:13:38,303 - DEBUG - VM ctest-TestMtuProbe-90935534-17963606 ID is b9add5a0-27f8-4e5f-a0fd-b801a4ba2610 2026-06-04 04:13:38,303 - DEBUG - VM ctest-TestMtuProbe-90935534-17963606 launched on Node an-jenkins-deploy-platform-ansible-os-5884-2 2026-06-04 04:13:38,399 - DEBUG - Requesting: http://10.0.0.27:8082/virtual-machine/b9add5a0-27f8-4e5f-a0fd-b801a4ba2610 2026-06-04 04:13:38,411 - DEBUG - Requesting: http://10.0.0.27:8082/virtual-machine-interface/714bcb36-37d8-4094-b861-2ba284644c41 2026-06-04 04:13:39,607 - DEBUG - (True, 'PING 169.254.0.6 (169.254.0.6) 56(84) bytes of data.\r\n64 bytes from 169.254.0.6: icmp_seq=1 ttl=63 time=6.41 ms\r\n64 bytes from 169.254.0.6: icmp_seq=2 ttl=63 time=4.42 ms\r\n\r\n--- 169.254.0.6 ping statistics ---\r\n2 packets transmitted, 2 received, 0% packet loss, time 1001ms\r\nrtt min/avg/max/mdev = 4.422/5.415/6.408/0.993 ms') 2026-06-04 04:13:39,607 - INFO - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-90935534-17963606 passed 2026-06-04 04:13:39,683 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-04 04:13:39,683 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-90935534-17963606, IP 50.99.45.68, Port 22 2026-06-04 04:13:39,744 - DEBUG - Error on ssh to ubuntu@169.254.0.6:22, result: /bin/bash: connect: Connection refused /bin/bash: line 1: /dev/tcp/169.254.0.6/22: Connection refused {'failed': True, 'command': '(echo > /dev/tcp/169.254.0.6/22)', 'real_command': '/bin/bash -l -c "(echo > /dev/tcp/169.254.0.6/22)"', 'return_code': 1, 'succeeded': False, 'stderr': ''} 2026-06-04 04:13:39,876 - DEBUG - VM ctest-TestMtuProbe-90935534-17963606 is NOT ready for SSH connections, VM status: ACTIVE 2026-06-04 04:13:44,876 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-04 04:13:44,876 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-90935534-17963606, IP 50.99.45.68, Port 22 2026-06-04 04:13:44,944 - DEBUG - Error on ssh to ubuntu@169.254.0.6:22, result: /bin/bash: connect: Connection refused /bin/bash: line 1: /dev/tcp/169.254.0.6/22: Connection refused {'failed': True, 'command': '(echo > /dev/tcp/169.254.0.6/22)', 'real_command': '/bin/bash -l -c "(echo > /dev/tcp/169.254.0.6/22)"', 'return_code': 1, 'succeeded': False, 'stderr': ''} 2026-06-04 04:13:45,045 - DEBUG - VM ctest-TestMtuProbe-90935534-17963606 is NOT ready for SSH connections, VM status: ACTIVE 2026-06-04 04:13:50,045 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-04 04:13:50,046 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-90935534-17963606, IP 50.99.45.68, Port 22 2026-06-04 04:13:50,112 - DEBUG - Error on ssh to ubuntu@169.254.0.6:22, result: /bin/bash: connect: Connection refused /bin/bash: line 1: /dev/tcp/169.254.0.6/22: Connection refused {'failed': True, 'command': '(echo > /dev/tcp/169.254.0.6/22)', 'real_command': '/bin/bash -l -c "(echo > /dev/tcp/169.254.0.6/22)"', 'return_code': 1, 'succeeded': False, 'stderr': ''} 2026-06-04 04:13:50,228 - DEBUG - VM ctest-TestMtuProbe-90935534-17963606 is NOT ready for SSH connections, VM status: ACTIVE 2026-06-04 04:13:55,229 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-04 04:13:55,230 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-90935534-17963606, IP 50.99.45.68, Port 22 2026-06-04 04:13:55,304 - DEBUG - Error on ssh to ubuntu@169.254.0.6:22, result: /bin/bash: connect: Connection refused /bin/bash: line 1: /dev/tcp/169.254.0.6/22: Connection refused {'failed': True, 'command': '(echo > /dev/tcp/169.254.0.6/22)', 'real_command': '/bin/bash -l -c "(echo > /dev/tcp/169.254.0.6/22)"', 'return_code': 1, 'succeeded': False, 'stderr': ''} 2026-06-04 04:13:55,443 - DEBUG - VM ctest-TestMtuProbe-90935534-17963606 is NOT ready for SSH connections, VM status: ACTIVE 2026-06-04 04:14:00,444 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-04 04:14:00,444 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-90935534-17963606, IP 50.99.45.68, Port 22 2026-06-04 04:14:00,616 - DEBUG - VM ctest-TestMtuProbe-90935534-17963606 is ready for SSH connections 2026-06-04 04:14:00,616 - DEBUG - Running remote_cmd, Cmd : echo 0 > /proc/sys/net/ipv4/tcp_mtu_probing, host_string: ubuntu@169.254.0.5, password: ubuntugateway: ubuntu@10.0.0.23, gateway password: c0ntrail123 2026-06-04 04:14:00,616 - DEBUG - echo 0 > /proc/sys/net/ipv4/tcp_mtu_probing 2026-06-04 04:14:48,140 - DEBUG - None 2026-06-04 04:14:48,140 - DEBUG - Running remote_cmd, Cmd : echo 0 > /proc/sys/net/ipv4/tcp_mtu_probing, host_string: ubuntu@169.254.0.6, password: ubuntugateway: ubuntu@10.0.0.23, gateway password: c0ntrail123 2026-06-04 04:14:48,140 - DEBUG - echo 0 > /proc/sys/net/ipv4/tcp_mtu_probing 2026-06-04 04:15:31,903 - DEBUG - None 2026-06-04 04:15:31,903 - INFO - {'echo 0 > /proc/sys/net/ipv4/tcp_mtu_probing': None} 2026-06-04 04:15:31,903 - INFO - {'echo 0 > /proc/sys/net/ipv4/tcp_mtu_probing': None} 2026-06-04 04:15:31,903 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-04 04:15:31,903 - DEBUG - Running remote_cmd, Cmd : ping -s 56 -c 3 -W 1 50.99.45.68, host_string: ubuntu@169.254.0.5, password: ubuntugateway: ubuntu@10.0.0.23, gateway password: c0ntrail123 2026-06-04 04:15:31,903 - DEBUG - ping -s 56 -c 3 -W 1 50.99.45.68 2026-06-04 04:15:34,481 - DEBUG - PING 50.99.45.68 (50.99.45.68) 56(84) bytes of data. 64 bytes from 50.99.45.68: icmp_req=1 ttl=64 time=10.9 ms 64 bytes from 50.99.45.68: icmp_req=2 ttl=64 time=0.823 ms 64 bytes from 50.99.45.68: icmp_req=3 ttl=64 time=0.839 ms --- 50.99.45.68 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2004ms rtt min/avg/max/mdev = 0.823/4.199/10.935/4.763 ms 2026-06-04 04:15:34,481 - INFO - Ping to IP 50.99.45.68 from VM ctest-TestMtuProbe-90935534-68331089 passed 2026-06-04 04:15:34,482 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-04 04:15:34,482 - DEBUG - Running remote_cmd, Cmd : rm -f testfile;ls -la;nc -4 -q 2 -w 5 -ll -p 5201 > testfile, host_string: ubuntu@169.254.0.6, password: ubuntugateway: ubuntu@10.0.0.23, gateway password: c0ntrail123 2026-06-04 04:15:34,482 - DEBUG - nohup rm -f testfile;ls -la;nc -4 -q 2 -w 5 -ll -p 5201 > testfile & 2026-06-04 04:15:35,134 - DEBUG - total 132 drwxr-xr-x 11 ubuntu ubuntu 4096 Dec 29 2017 . drwxr-xr-x 3 root root 4096 Jan 4 2013 .. -rw------- 1 ubuntu ubuntu 2689 Dec 29 2017 .bash_history -rw-r--r-- 1 ubuntu ubuntu 220 Apr 3 2012 .bash_logout -rw-r--r-- 1 ubuntu ubuntu 3486 Apr 3 2012 .bashrc drwx------ 2 ubuntu ubuntu 4096 Jan 9 2013 .cache -rwxrwxr-x 1 ubuntu ubuntu 1431 Feb 5 2015 flow_test_pktgen.sh drwxr-xr-x 2 ubuntu ubuntu 4096 Jan 9 2013 .fontconfig drwxrwxr-x 2 ubuntu ubuntu 4096 Jan 9 2013 .fvwm drwxrwxr-x 3 ubuntu ubuntu 4096 Nov 29 2016 .jenkins -rw------- 1 ubuntu ubuntu 52 Jul 2 2014 .lesshst drwx------ 4 ubuntu ubuntu 4096 Jan 9 2013 .mozilla -rwxrwxr-x 1 ubuntu ubuntu 1378 Jun 27 2014 pktgen_new.sh -rw-r--r-- 1 ubuntu ubuntu 675 Apr 3 2012 .profile drwxr-xr-x 2 ubuntu ubuntu 4096 Jun 27 2014 scr drwx------ 2 ubuntu ubuntu 4096 Feb 3 2015 .ssh -rw-r--r-- 1 ubuntu ubuntu 0 Jan 9 2013 .sudo_as_admin_successful drwxr-xr-x 2 ubuntu ubuntu 4096 Jun 27 2014 traffic drwxr-xr-x 4 root root 4096 Jun 27 2014 traffic-1.0 -rw-rw-r-- 1 ubuntu ubuntu 16361 Jan 9 2015 traffic-1.0.tar.gz -rw------- 1 root root 4695 Dec 17 2017 .viminfo -rw------- 1 ubuntu ubuntu 152 Jul 2 2014 .Xauthority -rw------- 1 ubuntu ubuntu 29828 Jan 9 2013 .xsession-errors 2026-06-04 04:15:35,135 - DEBUG - Running remote_cmd, Cmd : nc -4 -q 2 -w 5 -ll 5201 > testfile, host_string: ubuntu@169.254.0.6, password: ubuntugateway: ubuntu@10.0.0.23, gateway password: c0ntrail123 2026-06-04 04:15:35,135 - DEBUG - nohup nc -4 -q 2 -w 5 -ll 5201 > testfile & 2026-06-04 04:15:35,676 - DEBUG - None 2026-06-04 04:15:35,677 - DEBUG - Running remote_cmd, Cmd : dd bs=100 count=1 if=/dev/zero of=testfile;nc -4 -q 2 -w 5 -p 10001 50.99.45.68 5201 < testfile, host_string: ubuntu@169.254.0.5, password: ubuntugateway: ubuntu@10.0.0.23, gateway password: c0ntrail123 2026-06-04 04:15:35,677 - DEBUG - dd bs=100 count=1 if=/dev/zero of=testfile;nc -4 -q 2 -w 5 -p 10001 50.99.45.68 5201 < testfile 2026-06-04 04:15:38,331 - DEBUG - 1+0 records in 1+0 records out 100 bytes (100 B) copied, 0.000853843 s, 117 kB/s 2026-06-04 04:15:38,331 - DEBUG - Running remote_cmd, Cmd : ls -l testfile, host_string: ubuntu@169.254.0.6, password: ubuntugateway: ubuntu@10.0.0.23, gateway password: c0ntrail123 2026-06-04 04:15:38,331 - DEBUG - ls -l testfile 2026-06-04 04:15:38,698 - DEBUG - -rw-r--r-- 1 root root 100 Jun 4 04:15 testfile 2026-06-04 04:15:38,698 - INFO - File transfer verification for file size 100 passed on the VM ctest-TestMtuProbe-90935534-17963606 2026-06-04 04:15:38,699 - DEBUG - Running remote_cmd, Cmd : echo 1 > /proc/sys/net/ipv4/tcp_mtu_probing, host_string: ubuntu@169.254.0.5, password: ubuntugateway: ubuntu@10.0.0.23, gateway password: c0ntrail123 2026-06-04 04:15:38,699 - DEBUG - echo 1 > /proc/sys/net/ipv4/tcp_mtu_probing 2026-06-04 04:15:39,194 - DEBUG - None 2026-06-04 04:15:39,194 - DEBUG - Running remote_cmd, Cmd : echo 1 > /proc/sys/net/ipv4/tcp_mtu_probing, host_string: ubuntu@169.254.0.6, password: ubuntugateway: ubuntu@10.0.0.23, gateway password: c0ntrail123 2026-06-04 04:15:39,194 - DEBUG - echo 1 > /proc/sys/net/ipv4/tcp_mtu_probing 2026-06-04 04:15:39,688 - DEBUG - None 2026-06-04 04:15:39,688 - INFO - {'echo 1 > /proc/sys/net/ipv4/tcp_mtu_probing': None} 2026-06-04 04:15:39,688 - INFO - {'echo 1 > /proc/sys/net/ipv4/tcp_mtu_probing': None} 2026-06-04 04:15:39,689 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-04 04:15:39,689 - DEBUG - Running remote_cmd, Cmd : ping -s 56 -c 3 -W 1 50.99.45.68, host_string: ubuntu@169.254.0.5, password: ubuntugateway: ubuntu@10.0.0.23, gateway password: c0ntrail123 2026-06-04 04:15:39,689 - DEBUG - ping -s 56 -c 3 -W 1 50.99.45.68 2026-06-04 04:15:42,193 - DEBUG - PING 50.99.45.68 (50.99.45.68) 56(84) bytes of data. 64 bytes from 50.99.45.68: icmp_req=1 ttl=64 time=2.18 ms 64 bytes from 50.99.45.68: icmp_req=2 ttl=64 time=1.20 ms 64 bytes from 50.99.45.68: icmp_req=3 ttl=64 time=0.839 ms --- 50.99.45.68 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2004ms rtt min/avg/max/mdev = 0.839/1.408/2.186/0.570 ms 2026-06-04 04:15:42,193 - INFO - Ping to IP 50.99.45.68 from VM ctest-TestMtuProbe-90935534-68331089 passed 2026-06-04 04:15:42,193 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-04 04:15:42,193 - DEBUG - Running remote_cmd, Cmd : rm -f testfile;ls -la;nc -4 -q 2 -w 5 -ll -p 5201 > testfile, host_string: ubuntu@169.254.0.6, password: ubuntugateway: ubuntu@10.0.0.23, gateway password: c0ntrail123 2026-06-04 04:15:42,193 - DEBUG - nohup rm -f testfile;ls -la;nc -4 -q 2 -w 5 -ll -p 5201 > testfile & 2026-06-04 04:15:42,839 - DEBUG - total 132 drwxr-xr-x 11 ubuntu ubuntu 4096 Jun 4 04:15 . drwxr-xr-x 3 root root 4096 Jan 4 2013 .. -rw------- 1 ubuntu ubuntu 2689 Dec 29 2017 .bash_history -rw-r--r-- 1 ubuntu ubuntu 220 Apr 3 2012 .bash_logout -rw-r--r-- 1 ubuntu ubuntu 3486 Apr 3 2012 .bashrc drwx------ 2 ubuntu ubuntu 4096 Jan 9 2013 .cache -rwxrwxr-x 1 ubuntu ubuntu 1431 Feb 5 2015 flow_test_pktgen.sh drwxr-xr-x 2 ubuntu ubuntu 4096 Jan 9 2013 .fontconfig drwxrwxr-x 2 ubuntu ubuntu 4096 Jan 9 2013 .fvwm drwxrwxr-x 3 ubuntu ubuntu 4096 Nov 29 2016 .jenkins -rw------- 1 ubuntu ubuntu 52 Jul 2 2014 .lesshst drwx------ 4 ubuntu ubuntu 4096 Jan 9 2013 .mozilla -rwxrwxr-x 1 ubuntu ubuntu 1378 Jun 27 2014 pktgen_new.sh -rw-r--r-- 1 ubuntu ubuntu 675 Apr 3 2012 .profile drwxr-xr-x 2 ubuntu ubuntu 4096 Jun 27 2014 scr drwx------ 2 ubuntu ubuntu 4096 Feb 3 2015 .ssh -rw-r--r-- 1 ubuntu ubuntu 0 Jan 9 2013 .sudo_as_admin_successful drwxr-xr-x 2 ubuntu ubuntu 4096 Jun 27 2014 traffic drwxr-xr-x 4 root root 4096 Jun 27 2014 traffic-1.0 -rw-rw-r-- 1 ubuntu ubuntu 16361 Jan 9 2015 traffic-1.0.tar.gz -rw------- 1 root root 4695 Dec 17 2017 .viminfo -rw------- 1 ubuntu ubuntu 152 Jul 2 2014 .Xauthority -rw------- 1 ubuntu ubuntu 29828 Jan 9 2013 .xsession-errors 2026-06-04 04:15:42,839 - DEBUG - Running remote_cmd, Cmd : nc -4 -q 2 -w 5 -ll 5201 > testfile, host_string: ubuntu@169.254.0.6, password: ubuntugateway: ubuntu@10.0.0.23, gateway password: c0ntrail123 2026-06-04 04:15:42,839 - DEBUG - nohup nc -4 -q 2 -w 5 -ll 5201 > testfile & 2026-06-04 04:15:43,329 - DEBUG - None 2026-06-04 04:15:43,329 - DEBUG - Running remote_cmd, Cmd : dd bs=100 count=1 if=/dev/zero of=testfile;nc -4 -q 2 -w 5 -p 10002 50.99.45.68 5201 < testfile, host_string: ubuntu@169.254.0.5, password: ubuntugateway: ubuntu@10.0.0.23, gateway password: c0ntrail123 2026-06-04 04:15:43,330 - DEBUG - dd bs=100 count=1 if=/dev/zero of=testfile;nc -4 -q 2 -w 5 -p 10002 50.99.45.68 5201 < testfile 2026-06-04 04:15:45,948 - DEBUG - 1+0 records in 1+0 records out 100 bytes (100 B) copied, 0.00134177 s, 74.5 kB/s 2026-06-04 04:15:45,949 - DEBUG - Running remote_cmd, Cmd : ls -l testfile, host_string: ubuntu@169.254.0.6, password: ubuntugateway: ubuntu@10.0.0.23, gateway password: c0ntrail123 2026-06-04 04:15:45,949 - DEBUG - ls -l testfile 2026-06-04 04:15:46,324 - DEBUG - -rw-r--r-- 1 root root 100 Jun 4 04:15 testfile 2026-06-04 04:15:46,325 - INFO - File transfer verification for file size 100 passed on the VM ctest-TestMtuProbe-90935534-17963606 2026-06-04 04:15:46,325 - DEBUG - Running remote_cmd, Cmd : echo 2 > /proc/sys/net/ipv4/tcp_mtu_probing, host_string: ubuntu@169.254.0.5, password: ubuntugateway: ubuntu@10.0.0.23, gateway password: c0ntrail123 2026-06-04 04:15:46,325 - DEBUG - echo 2 > /proc/sys/net/ipv4/tcp_mtu_probing 2026-06-04 04:15:46,770 - DEBUG - None 2026-06-04 04:15:46,770 - DEBUG - Running remote_cmd, Cmd : echo 2 > /proc/sys/net/ipv4/tcp_mtu_probing, host_string: ubuntu@169.254.0.6, password: ubuntugateway: ubuntu@10.0.0.23, gateway password: c0ntrail123 2026-06-04 04:15:46,770 - DEBUG - echo 2 > /proc/sys/net/ipv4/tcp_mtu_probing 2026-06-04 04:15:47,230 - DEBUG - None 2026-06-04 04:15:47,230 - INFO - {'echo 2 > /proc/sys/net/ipv4/tcp_mtu_probing': None} 2026-06-04 04:15:47,230 - INFO - {'echo 2 > /proc/sys/net/ipv4/tcp_mtu_probing': None} 2026-06-04 04:15:47,230 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-04 04:15:47,231 - DEBUG - Running remote_cmd, Cmd : ping -s 56 -c 3 -W 1 50.99.45.68, host_string: ubuntu@169.254.0.5, password: ubuntugateway: ubuntu@10.0.0.23, gateway password: c0ntrail123 2026-06-04 04:15:47,231 - DEBUG - ping -s 56 -c 3 -W 1 50.99.45.68 2026-06-04 04:15:49,733 - DEBUG - PING 50.99.45.68 (50.99.45.68) 56(84) bytes of data. 64 bytes from 50.99.45.68: icmp_req=1 ttl=64 time=2.38 ms 64 bytes from 50.99.45.68: icmp_req=2 ttl=64 time=1.12 ms 64 bytes from 50.99.45.68: icmp_req=3 ttl=64 time=0.637 ms --- 50.99.45.68 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2004ms rtt min/avg/max/mdev = 0.637/1.382/2.381/0.734 ms 2026-06-04 04:15:49,733 - INFO - Ping to IP 50.99.45.68 from VM ctest-TestMtuProbe-90935534-68331089 passed 2026-06-04 04:15:49,733 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-04 04:15:49,733 - DEBUG - Running remote_cmd, Cmd : rm -f testfile;ls -la;nc -4 -q 2 -w 5 -ll -p 5201 > testfile, host_string: ubuntu@169.254.0.6, password: ubuntugateway: ubuntu@10.0.0.23, gateway password: c0ntrail123 2026-06-04 04:15:49,734 - DEBUG - nohup rm -f testfile;ls -la;nc -4 -q 2 -w 5 -ll -p 5201 > testfile & 2026-06-04 04:15:50,380 - DEBUG - total 132 drwxr-xr-x 11 ubuntu ubuntu 4096 Jun 4 04:15 . drwxr-xr-x 3 root root 4096 Jan 4 2013 .. -rw------- 1 ubuntu ubuntu 2689 Dec 29 2017 .bash_history -rw-r--r-- 1 ubuntu ubuntu 220 Apr 3 2012 .bash_logout -rw-r--r-- 1 ubuntu ubuntu 3486 Apr 3 2012 .bashrc drwx------ 2 ubuntu ubuntu 4096 Jan 9 2013 .cache -rwxrwxr-x 1 ubuntu ubuntu 1431 Feb 5 2015 flow_test_pktgen.sh drwxr-xr-x 2 ubuntu ubuntu 4096 Jan 9 2013 .fontconfig drwxrwxr-x 2 ubuntu ubuntu 4096 Jan 9 2013 .fvwm drwxrwxr-x 3 ubuntu ubuntu 4096 Nov 29 2016 .jenkins -rw------- 1 ubuntu ubuntu 52 Jul 2 2014 .lesshst drwx------ 4 ubuntu ubuntu 4096 Jan 9 2013 .mozilla -rwxrwxr-x 1 ubuntu ubuntu 1378 Jun 27 2014 pktgen_new.sh -rw-r--r-- 1 ubuntu ubuntu 675 Apr 3 2012 .profile drwxr-xr-x 2 ubuntu ubuntu 4096 Jun 27 2014 scr drwx------ 2 ubuntu ubuntu 4096 Feb 3 2015 .ssh -rw-r--r-- 1 ubuntu ubuntu 0 Jan 9 2013 .sudo_as_admin_successful drwxr-xr-x 2 ubuntu ubuntu 4096 Jun 27 2014 traffic drwxr-xr-x 4 root root 4096 Jun 27 2014 traffic-1.0 -rw-rw-r-- 1 ubuntu ubuntu 16361 Jan 9 2015 traffic-1.0.tar.gz -rw------- 1 root root 4695 Dec 17 2017 .viminfo -rw------- 1 ubuntu ubuntu 152 Jul 2 2014 .Xauthority -rw------- 1 ubuntu ubuntu 29828 Jan 9 2013 .xsession-errors 2026-06-04 04:15:50,380 - DEBUG - Running remote_cmd, Cmd : nc -4 -q 2 -w 5 -ll 5201 > testfile, host_string: ubuntu@169.254.0.6, password: ubuntugateway: ubuntu@10.0.0.23, gateway password: c0ntrail123 2026-06-04 04:15:50,380 - DEBUG - nohup nc -4 -q 2 -w 5 -ll 5201 > testfile & 2026-06-04 04:15:50,905 - DEBUG - None 2026-06-04 04:15:50,905 - DEBUG - Running remote_cmd, Cmd : dd bs=100 count=1 if=/dev/zero of=testfile;nc -4 -q 2 -w 5 -p 10003 50.99.45.68 5201 < testfile, host_string: ubuntu@169.254.0.5, password: ubuntugateway: ubuntu@10.0.0.23, gateway password: c0ntrail123 2026-06-04 04:15:50,905 - DEBUG - dd bs=100 count=1 if=/dev/zero of=testfile;nc -4 -q 2 -w 5 -p 10003 50.99.45.68 5201 < testfile 2026-06-04 04:15:53,528 - DEBUG - 1+0 records in 1+0 records out 100 bytes (100 B) copied, 0.00115179 s, 86.8 kB/s 2026-06-04 04:15:53,528 - DEBUG - Running remote_cmd, Cmd : ls -l testfile, host_string: ubuntu@169.254.0.6, password: ubuntugateway: ubuntu@10.0.0.23, gateway password: c0ntrail123 2026-06-04 04:15:53,528 - DEBUG - ls -l testfile 2026-06-04 04:15:53,900 - DEBUG - -rw-r--r-- 1 root root 100 Jun 4 04:15 testfile 2026-06-04 04:15:53,901 - INFO - File transfer verification for file size 100 passed on the VM ctest-TestMtuProbe-90935534-17963606 2026-06-04 04:15:53,901 - INFO - Deleting VM ctest-TestMtuProbe-90935534-17963606 2026-06-04 04:15:53,980 - INFO - Deleting VM ctest-TestMtuProbe-90935534-68331089 2026-06-04 04:15:54,068 - INFO - Deleting VN ctest-vn-57770603 2026-06-04 04:15:54,125 - DEBUG - VN db7c378c-45d3-4ac9-83e3-69d260e0a545 still in use: Unable to complete operation on network db7c378c-45d3-4ac9-83e3-69d260e0a545. There are one or more ports still in use on the network. Neutron server returns request_ids: ['req-c95dac3b-2495-42a6-9754-f81de2629f53'] 2026-06-04 04:15:54,125 - WARNING - Deleting VN ctest-vn-57770603 failed..Will retry 2026-06-04 04:15:56,373 - DEBUG - Response for deleting network () 2026-06-04 04:15:56,373 - DEBUG - Requesting: http://10.0.0.242:8082/routing-instance/dddce3c3-5345-4d28-a1a3-9066c6143847 2026-06-04 04:15:56,391 - DEBUG - Response Code: 404 2026-06-04 04:15:56,391 - DEBUG - Requesting: http://10.0.0.242:8082/domains 2026-06-04 04:15:56,399 - DEBUG - Requesting: http://10.0.0.242:8082/domain/8ccfa912-5c7b-4fa2-81f0-7797c9f08308 2026-06-04 04:15:56,465 - DEBUG - Requesting: http://10.0.0.242:8082/project/a82c5390-9c8a-4653-aa64-32d4a8645d17 2026-06-04 04:15:56,578 - INFO - Validated that VN ctest-vn-57770603 is not found in API Server 2026-06-04 04:15:56,590 - DEBUG - VN ctest-vn-57770603 is not present in Agent 10.0.0.41 2026-06-04 04:15:56,609 - DEBUG - VN ctest-vn-57770603 is not present in Agent 10.0.0.23 2026-06-04 04:15:56,609 - INFO - Validated that VN ctest-vn-57770603 is not in any agent 2026-06-04 04:15:56,658 - INFO - Validated that Routing instances and Config db in Control-nodes does not have VN ctest-vn-57770603 info 2026-06-04 04:15:57,983 - DEBUG - No XMPP flaps were noticed during the test 2026-06-04 04:15:57,983 - INFO - END TEST : test_mtu_probe_intra_node : PASSED[0:03:58] 2026-06-04 04:15:57,984 - INFO - -------------------------------------------------------------------------------- 2026-06-04 04:15:58,764 - INFO - Deleted project: ctest-TestMtuProbe-90935534, ID : a82c5390-9c8a-4653-aa64-32d4a8645d17