2026-05-25 03:48:20,517 - INFO - Domain Default found not creating 2026-05-25 03:48:20,730 - INFO - Project ctest-TestMtuProbe-69462006 not found, creating it 2026-05-25 03:48:21,346 - INFO - Created Project:ctest-TestMtuProbe-69462006, ID : 4f20f01c-7e20-445c-af87-36fcafeeadc1 2026-05-25 03:48:23,143 - INFO - ================================================================================ 2026-05-25 03:48:23,143 - INFO - STARTING TEST : test_mtu_probe_intra_node 2026-05-25 03:48:23,143 - 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 2026-05-25 03:48:24,462 - DEBUG - Nothing to compare xmpp stats {'10.0.0.133': {'10.20.0.252': '0', '10.20.0.249': '0'}, '10.0.0.240': {'10.20.0.241': '0', '10.20.0.249': '0'}} with 2026-05-25 03:48:24,462 - INFO - Initial checks done. Running the testcase now 2026-05-25 03:48:24,462 - INFO - 2026-05-25 03:48:25,243 - DEBUG - Response for create_network : {'network': {'id': '986e2676-89ff-4b2c-ac02-a508f91af1e6', 'name': 'ctest-vn-00130291', 'tenant_id': '4f20f01c7e20445caf8736fcafeeadc1', 'project_id': '4f20f01c7e20445caf8736fcafeeadc1', 'admin_state_up': True, 'shared': False, 'status': 'ACTIVE', 'router:external': False, 'mtu': 0, 'subnets': [], 'fq_name': ['default-domain', 'ctest-TestMtuProbe-69462006', 'ctest-vn-00130291'], 'port_security_enabled': True, 'description': ''}} 2026-05-25 03:48:25,566 - DEBUG - Response for create_subnet : {'subnet': {'id': '916ee83a-5a91-4ec7-b57e-2bb274152733', 'name': '', 'tenant_id': '4f20f01c7e20445caf8736fcafeeadc1', 'network_id': '986e2676-89ff-4b2c-ac02-a508f91af1e6', 'ip_version': 4, 'cidr': '52.221.227.192/26', 'allocation_pools': [{'start': '52.221.227.194', 'end': '52.221.227.254'}], 'gateway_ip': '52.221.227.193', 'enable_dhcp': True, 'ipv6_ra_mode': None, 'ipv6_address_mode': None, 'dns_nameservers': [], 'host_routes': [], 'dns_server_address': '52.221.227.194', 'tags': [], 'project_id': '4f20f01c7e20445caf8736fcafeeadc1'}} 2026-05-25 03:48:25,597 - INFO - Created VN ctest-vn-00130291 2026-05-25 03:48:25,620 - DEBUG - VN ctest-vn-00130291 UUID is 986e2676-89ff-4b2c-ac02-a508f91af1e6 2026-05-25 03:48:25,705 - DEBUG - Requesting: http://10.0.0.73:8082/domains 2026-05-25 03:48:26,022 - DEBUG - Requesting: http://10.0.0.73:8082/domains 2026-05-25 03:48:26,064 - DEBUG - Requesting: http://10.0.0.73:8082/domain/e8ff46f5-59ad-486b-ab96-d07259341f10 2026-05-25 03:48:26,084 - DEBUG - Requesting: http://10.0.0.73:8082/project/4f20f01c-7e20-445c-af87-36fcafeeadc1 2026-05-25 03:48:26,183 - DEBUG - Requesting: http://10.0.0.73:8082/virtual-network/986e2676-89ff-4b2c-ac02-a508f91af1e6 2026-05-25 03:48:26,199 - DEBUG - Requesting: http://10.0.0.73:8082/virtual-network/986e2676-89ff-4b2c-ac02-a508f91af1e6 2026-05-25 03:48:26,211 - DEBUG - Requesting: http://10.0.0.73:8082/routing-instance/1731ea80-429a-49c0-a614-422a059389f8 2026-05-25 03:48:26,221 - DEBUG - Requesting: http://10.0.0.73:8082/routing-instance/1731ea80-429a-49c0-a614-422a059389f8 2026-05-25 03:48:26,231 - DEBUG - Requesting: http://10.0.0.73:8082/route-target/60ada022-e22c-46b2-882f-1e3f75016a52 2026-05-25 03:48:26,245 - DEBUG - Route Targets: ['target:64512:8000007'] 2026-05-25 03:48:26,245 - DEBUG - Requesting: http://10.0.0.73:8082/virtual-network/986e2676-89ff-4b2c-ac02-a508f91af1e6 2026-05-25 03:48:26,259 - DEBUG - Requesting: http://10.0.0.73:8082/routing-instance/1731ea80-429a-49c0-a614-422a059389f8 2026-05-25 03:48:26,282 - INFO - Verified VN network id 18 for VN 986e2676-89ff-4b2c-ac02-a508f91af1e6 2026-05-25 03:48:26,282 - INFO - Verifications in API Server for VN ctest-vn-00130291 passed 2026-05-25 03:48:26,282 - DEBUG - Requesting: http://10.0.0.73:8082/virtual-network/986e2676-89ff-4b2c-ac02-a508f91af1e6 2026-05-25 03:48:26,295 - DEBUG - Requesting: http://10.0.0.73:8082/routing-instance/1731ea80-429a-49c0-a614-422a059389f8 2026-05-25 03:48:26,303 - DEBUG - Requesting: http://10.0.0.73:8082/routing-instance/1731ea80-429a-49c0-a614-422a059389f8 2026-05-25 03:48:26,312 - DEBUG - Requesting: http://10.0.0.73:8082/route-target/60ada022-e22c-46b2-882f-1e3f75016a52 2026-05-25 03:48:26,329 - DEBUG - Control-node 10.0.0.73 : VN object is : {'node_name': 'virtual-network:default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291', 'interests': '-', 'advertised': '-', 'dbentryflags': None, 'obj_info': {'sequence_number': '0', 'origin': 'Cassandra', 'data': {'id-perms': {'permissions': {'owner': 'ctest-TestMtuProbe-69462006', 'owner-access': '7', 'group': 'admin', 'group-access': '7', 'other-access': '7'}, 'uuid': {'uuid-mslong': '10983758831766424364', 'uuid-lslong': '12394650582434640358'}, 'enable': 'true', 'created': '2026-05-25T03:48:25', 'last-modified': '2026-05-25T03:48:25', 'description': None, 'user-visible': 'true', 'creator': None}}}, 'neighbors': None, 'last_modified': '00:00:00.820547'} 2026-05-25 03:48:26,337 - DEBUG - Route Targets: ['target:64512:8000007'] 2026-05-25 03:48:26,343 - DEBUG - Control-node 10.0.0.19 : VN object is : {'node_name': 'virtual-network:default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291', 'interests': '-', 'advertised': '-', 'dbentryflags': None, 'obj_info': {'sequence_number': '0', 'origin': 'Cassandra', 'data': {'id-perms': {'permissions': {'owner': 'ctest-TestMtuProbe-69462006', 'owner-access': '7', 'group': 'admin', 'group-access': '7', 'other-access': '7'}, 'uuid': {'uuid-mslong': '10983758831766424364', 'uuid-lslong': '12394650582434640358'}, 'enable': 'true', 'created': '2026-05-25T03:48:25', 'last-modified': '2026-05-25T03:48:25', 'description': None, 'user-visible': 'true', 'creator': None}}}, 'neighbors': None, 'last_modified': '00:00:00.840310'} 2026-05-25 03:48:26,351 - DEBUG - Route Targets: ['target:64512:8000007'] 2026-05-25 03:48:26,357 - DEBUG - Control-node 10.0.0.131 : VN object is : {'node_name': 'virtual-network:default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291', 'interests': '-', 'advertised': '-', 'dbentryflags': None, 'obj_info': {'sequence_number': '0', 'origin': 'Cassandra', 'data': {'id-perms': {'permissions': {'owner': 'ctest-TestMtuProbe-69462006', 'owner-access': '7', 'group': 'admin', 'group-access': '7', 'other-access': '7'}, 'uuid': {'uuid-mslong': '10983758831766424364', 'uuid-lslong': '12394650582434640358'}, 'enable': 'true', 'created': '2026-05-25T03:48:25', 'last-modified': '2026-05-25T03:48:25', 'description': None, 'user-visible': 'true', 'creator': None}}}, 'neighbors': None, 'last_modified': '00:00:00.853931'} 2026-05-25 03:48:26,365 - DEBUG - Route Targets: ['target:64512:8000007'] 2026-05-25 03:48:26,365 - INFO - On all control nodes, Config, RI and RT verification for VN ctest-vn-00130291 passed 2026-05-25 03:48:26,366 - DEBUG - ====Verifying policy data for ctest-vn-00130291 in API_Server ====== 2026-05-25 03:48:26,366 - DEBUG - Requesting: http://10.0.0.73:8082/domains 2026-05-25 03:48:26,374 - DEBUG - Requesting: http://10.0.0.73:8082/domain/e8ff46f5-59ad-486b-ab96-d07259341f10 2026-05-25 03:48:26,393 - DEBUG - Requesting: http://10.0.0.73:8082/project/4f20f01c-7e20-445c-af87-36fcafeeadc1 2026-05-25 03:48:26,519 - DEBUG - Requesting: http://10.0.0.73:8082/virtual-network/986e2676-89ff-4b2c-ac02-a508f91af1e6 2026-05-25 03:48:26,530 - DEBUG - =>VN ctest-vn-00130291 has no policy to be verified 2026-05-25 03:48:26,530 - DEBUG - Verifying the vn in opserver 2026-05-25 03:48:26,530 - DEBUG - Verifying the default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291 virtual network link through opserver 10.0.0.73 2026-05-25 03:48:26,530 - DEBUG - Requesting: http://10.0.0.73:8081/analytics/uves/virtual-networks 2026-05-25 03:48:26,869 - DEBUG - Requesting: http://10.0.0.73:8081/analytics/uves/virtual-networks 2026-05-25 03:48:26,959 - DEBUG - vn link and name as {'name': 'default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291', 'href': 'http://10.0.0.73:8081/analytics/uves/virtual-network/default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291?flat'} 2026-05-25 03:48:26,959 - DEBUG - Verifying the default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291 virtual network link through opserver 10.0.0.19 2026-05-25 03:48:26,959 - DEBUG - Requesting: http://10.0.0.19:8081/analytics/uves/virtual-networks 2026-05-25 03:48:27,277 - DEBUG - Requesting: http://10.0.0.19:8081/analytics/uves/virtual-networks 2026-05-25 03:48:27,388 - DEBUG - vn link and name as {'name': 'default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291', 'href': 'http://10.0.0.19:8081/analytics/uves/virtual-network/default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291?flat'} 2026-05-25 03:48:27,388 - DEBUG - Verifying the default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291 virtual network link through opserver 10.0.0.131 2026-05-25 03:48:27,388 - DEBUG - Requesting: http://10.0.0.131:8081/analytics/uves/virtual-networks 2026-05-25 03:48:27,732 - DEBUG - Requesting: http://10.0.0.131:8081/analytics/uves/virtual-networks 2026-05-25 03:48:27,828 - DEBUG - vn link and name as {'name': 'default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291', 'href': 'http://10.0.0.131:8081/analytics/uves/virtual-network/default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291?flat'} 2026-05-25 03:48:27,828 - INFO - Validated that VN default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291 is found in opserver 2026-05-25 03:48:27,856 - DEBUG - Do not have enough data to verify VN in agent 2026-05-25 03:48:27,873 - DEBUG - VRF ids for VN ctest-vn-00130291: {} 2026-05-25 03:48:27,905 - DEBUG - Services list from nova: [, , , ] 2026-05-25 03:48:27,906 - DEBUG - Hosts: {'nova': ['an-jenkins-deploy-platform-ansible-os-5822-2', 'an-jenkins-deploy-platform-ansible-os-5822-1']} 2026-05-25 03:48:27,906 - DEBUG - Hosts: {'nova': ['an-jenkins-deploy-platform-ansible-os-5822-2', 'an-jenkins-deploy-platform-ansible-os-5822-1']} 2026-05-25 03:48:29,399 - INFO - VM ([]) created on node: (an-jenkins-deploy-platform-ansible-os-5822-2), Zone: (nova:an-jenkins-deploy-platform-ansible-os-5822-2) 2026-05-25 03:48:29,400 - DEBUG - Hosts: {'nova': ['an-jenkins-deploy-platform-ansible-os-5822-2', 'an-jenkins-deploy-platform-ansible-os-5822-1']} 2026-05-25 03:48:31,077 - INFO - VM ([]) created on node: (an-jenkins-deploy-platform-ansible-os-5822-2), Zone: (nova:an-jenkins-deploy-platform-ansible-os-5822-2) 2026-05-25 03:48:31,078 - INFO - Waiting for VM ctest-TestMtuProbe-69462006-65456198 to be up.. 2026-05-25 03:48:31,215 - DEBUG - VM is still in BUILD state, Expected: ACTIVE 2026-05-25 03:48:36,345 - DEBUG - VM is in ACTIVE state now 2026-05-25 03:48:36,345 - INFO - VM name : ctest-TestMtuProbe-69462006-65456198 2026-05-25 03:48:36,473 - DEBUG - VM ctest-TestMtuProbe-69462006-65456198 ID is 83686fab-8fb6-435e-995c-6ab87a5b7a9b 2026-05-25 03:48:36,527 - DEBUG - VM ctest-TestMtuProbe-69462006-65456198 launched on Node an-jenkins-deploy-platform-ansible-os-5822-2 2026-05-25 03:48:36,656 - DEBUG - Requesting: http://10.0.0.131:8082/virtual-machine/83686fab-8fb6-435e-995c-6ab87a5b7a9b 2026-05-25 03:48:36,980 - DEBUG - Requesting: http://10.0.0.131:8082/virtual-machine/83686fab-8fb6-435e-995c-6ab87a5b7a9b 2026-05-25 03:48:37,025 - DEBUG - Requesting: http://10.0.0.131:8082/virtual-machine-interface/e7e510d1-9958-453e-a853-9756d190fb5b 2026-05-25 03:48:40,246 - 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 1027ms') 2026-05-25 03:48:40,247 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-69462006-65456198 failed! 2026-05-25 03:48:40,265 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291 is 52.221.227.193 and allocation pool is NOT set 2026-05-25 03:48:44,348 - 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') 2026-05-25 03:48:44,348 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-69462006-65456198 failed! 2026-05-25 03:48:44,369 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291 is 52.221.227.193 and allocation pool is NOT set 2026-05-25 03:48:48,444 - 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 1005ms') 2026-05-25 03:48:48,444 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-69462006-65456198 failed! 2026-05-25 03:48:48,464 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291 is 52.221.227.193 and allocation pool is NOT set 2026-05-25 03:48:52,574 - 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 1029ms') 2026-05-25 03:48:52,574 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-69462006-65456198 failed! 2026-05-25 03:48:52,594 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291 is 52.221.227.193 and allocation pool is NOT set 2026-05-25 03:48:56,700 - 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 1024ms') 2026-05-25 03:48:56,700 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-69462006-65456198 failed! 2026-05-25 03:48:56,718 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291 is 52.221.227.193 and allocation pool is NOT set 2026-05-25 03:49:00,788 - 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 1006ms') 2026-05-25 03:49:00,789 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-69462006-65456198 failed! 2026-05-25 03:49:00,810 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291 is 52.221.227.193 and allocation pool is NOT set 2026-05-25 03:49:04,893 - 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') 2026-05-25 03:49:04,894 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-69462006-65456198 failed! 2026-05-25 03:49:04,909 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291 is 52.221.227.193 and allocation pool is NOT set 2026-05-25 03:49:08,985 - 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 1012ms') 2026-05-25 03:49:08,985 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-69462006-65456198 failed! 2026-05-25 03:49:09,001 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291 is 52.221.227.193 and allocation pool is NOT set 2026-05-25 03:49:13,089 - 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') 2026-05-25 03:49:13,089 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-69462006-65456198 failed! 2026-05-25 03:49:13,106 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291 is 52.221.227.193 and allocation pool is NOT set 2026-05-25 03:49:17,181 - 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 1006ms') 2026-05-25 03:49:17,181 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-69462006-65456198 failed! 2026-05-25 03:49:17,201 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291 is 52.221.227.193 and allocation pool is NOT set 2026-05-25 03:49:21,278 - 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 1007ms') 2026-05-25 03:49:21,278 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-69462006-65456198 failed! 2026-05-25 03:49:21,299 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291 is 52.221.227.193 and allocation pool is NOT set 2026-05-25 03:49:25,371 - 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 1003ms') 2026-05-25 03:49:25,371 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-69462006-65456198 failed! 2026-05-25 03:49:25,388 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291 is 52.221.227.193 and allocation pool is NOT set 2026-05-25 03:49:29,468 - 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') 2026-05-25 03:49:29,469 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-69462006-65456198 failed! 2026-05-25 03:49:29,487 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291 is 52.221.227.193 and allocation pool is NOT set 2026-05-25 03:49:33,597 - 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 1030ms') 2026-05-25 03:49:33,597 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-69462006-65456198 failed! 2026-05-25 03:49:33,619 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291 is 52.221.227.193 and allocation pool is NOT set 2026-05-25 03:49:37,724 - 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 1026ms') 2026-05-25 03:49:37,724 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-69462006-65456198 failed! 2026-05-25 03:49:37,743 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291 is 52.221.227.193 and allocation pool is NOT set 2026-05-25 03:49:41,815 - 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 1006ms') 2026-05-25 03:49:41,815 - DEBUG - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-69462006-65456198 failed! 2026-05-25 03:49:41,833 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-69462006:ctest-vn-00130291 is 52.221.227.193 and allocation pool is NOT set 2026-05-25 03:49:43,903 - 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=10.8 ms\r\n64 bytes from 169.254.0.5: icmp_seq=2 ttl=63 time=6.30 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 = 6.300/8.530/10.761/2.230 ms') 2026-05-25 03:49:43,903 - INFO - Ping to Metadata IP 169.254.0.5 of VM ctest-TestMtuProbe-69462006-65456198 passed 2026-05-25 03:49:43,978 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-05-25 03:49:43,978 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-69462006-65456198, IP 52.221.227.195, Port 22 2026-05-25 03:49:44,046 - 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': ''} 2026-05-25 03:49:44,232 - DEBUG - VM ctest-TestMtuProbe-69462006-65456198 is NOT ready for SSH connections, VM status: ACTIVE 2026-05-25 03:49:49,233 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-05-25 03:49:49,233 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-69462006-65456198, IP 52.221.227.195, Port 22 2026-05-25 03:49:49,301 - 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': ''} 2026-05-25 03:49:49,412 - DEBUG - VM ctest-TestMtuProbe-69462006-65456198 is NOT ready for SSH connections, VM status: ACTIVE 2026-05-25 03:49:54,413 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-05-25 03:49:54,413 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-69462006-65456198, IP 52.221.227.195, Port 22 2026-05-25 03:49:54,482 - 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': ''} 2026-05-25 03:49:54,592 - DEBUG - VM ctest-TestMtuProbe-69462006-65456198 is NOT ready for SSH connections, VM status: ACTIVE 2026-05-25 03:49:59,593 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-05-25 03:49:59,593 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-69462006-65456198, IP 52.221.227.195, Port 22 2026-05-25 03:49:59,661 - 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': ''} 2026-05-25 03:49:59,772 - DEBUG - VM ctest-TestMtuProbe-69462006-65456198 is NOT ready for SSH connections, VM status: ACTIVE 2026-05-25 03:50:04,773 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-05-25 03:50:04,773 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-69462006-65456198, IP 52.221.227.195, Port 22 2026-05-25 03:50:04,842 - 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': ''} 2026-05-25 03:50:04,959 - DEBUG - VM ctest-TestMtuProbe-69462006-65456198 is NOT ready for SSH connections, VM status: ACTIVE 2026-05-25 03:50:09,960 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-05-25 03:50:09,960 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-69462006-65456198, IP 52.221.227.195, Port 22 2026-05-25 03:50:10,134 - DEBUG - VM ctest-TestMtuProbe-69462006-65456198 is ready for SSH connections 2026-05-25 03:50:10,134 - INFO - Waiting for VM ctest-TestMtuProbe-69462006-60068432 to be up.. 2026-05-25 03:50:10,264 - DEBUG - VM is in ACTIVE state now 2026-05-25 03:50:10,264 - INFO - VM name : ctest-TestMtuProbe-69462006-60068432 2026-05-25 03:50:10,381 - DEBUG - VM ctest-TestMtuProbe-69462006-60068432 ID is 3b21e5d2-0dc3-44c9-b578-00509b8ed4f1 2026-05-25 03:50:10,381 - DEBUG - VM ctest-TestMtuProbe-69462006-60068432 launched on Node an-jenkins-deploy-platform-ansible-os-5822-2 2026-05-25 03:50:10,503 - DEBUG - Requesting: http://10.0.0.131:8082/virtual-machine/3b21e5d2-0dc3-44c9-b578-00509b8ed4f1 2026-05-25 03:50:10,517 - DEBUG - Requesting: http://10.0.0.131:8082/virtual-machine-interface/0c835aba-1ad1-4341-8e1e-64da160cad63 2026-05-25 03:50:11,721 - 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=17.0 ms\r\n64 bytes from 169.254.0.6: icmp_seq=2 ttl=63 time=3.19 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 = 3.192/10.072/16.952/6.880 ms') 2026-05-25 03:50:11,721 - INFO - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-69462006-60068432 passed 2026-05-25 03:50:11,803 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-05-25 03:50:11,803 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-69462006-60068432, IP 52.221.227.196, Port 22 2026-05-25 03:50:11,869 - 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': ''} 2026-05-25 03:50:11,994 - DEBUG - VM ctest-TestMtuProbe-69462006-60068432 is NOT ready for SSH connections, VM status: ACTIVE 2026-05-25 03:50:16,994 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-05-25 03:50:16,995 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-69462006-60068432, IP 52.221.227.196, Port 22 2026-05-25 03:50:17,169 - DEBUG - VM ctest-TestMtuProbe-69462006-60068432 is ready for SSH connections 2026-05-25 03:50:17,169 - DEBUG - Running remote_cmd, Cmd : echo 0 > /proc/sys/net/ipv4/tcp_mtu_probing, host_string: ubuntu@169.254.0.5, password: ubuntugateway: ubuntu@10.0.0.240, gateway password: c0ntrail123 2026-05-25 03:50:17,169 - DEBUG - echo 0 > /proc/sys/net/ipv4/tcp_mtu_probing 2026-05-25 03:50:44,997 - DEBUG - None 2026-05-25 03:50:44,997 - DEBUG - Running remote_cmd, Cmd : echo 0 > /proc/sys/net/ipv4/tcp_mtu_probing, host_string: ubuntu@169.254.0.6, password: ubuntugateway: ubuntu@10.0.0.240, gateway password: c0ntrail123 2026-05-25 03:50:44,997 - DEBUG - echo 0 > /proc/sys/net/ipv4/tcp_mtu_probing 2026-05-25 03:51:32,574 - DEBUG - None 2026-05-25 03:51:32,574 - INFO - {'echo 0 > /proc/sys/net/ipv4/tcp_mtu_probing': None} 2026-05-25 03:51:32,574 - INFO - {'echo 0 > /proc/sys/net/ipv4/tcp_mtu_probing': None} 2026-05-25 03:51:32,574 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-05-25 03:51:32,574 - DEBUG - Running remote_cmd, Cmd : ping -s 56 -c 3 -W 1 52.221.227.196, host_string: ubuntu@169.254.0.5, password: ubuntugateway: ubuntu@10.0.0.240, gateway password: c0ntrail123 2026-05-25 03:51:32,574 - DEBUG - ping -s 56 -c 3 -W 1 52.221.227.196 2026-05-25 03:51:35,252 - DEBUG - PING 52.221.227.196 (52.221.227.196) 56(84) bytes of data. 64 bytes from 52.221.227.196: icmp_req=1 ttl=64 time=8.44 ms 64 bytes from 52.221.227.196: icmp_req=2 ttl=64 time=1.20 ms 64 bytes from 52.221.227.196: icmp_req=3 ttl=64 time=1.43 ms --- 52.221.227.196 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2004ms rtt min/avg/max/mdev = 1.205/3.695/8.442/3.358 ms 2026-05-25 03:51:35,252 - INFO - Ping to IP 52.221.227.196 from VM ctest-TestMtuProbe-69462006-65456198 passed 2026-05-25 03:51:35,253 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-05-25 03:51:35,253 - 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@10.0.0.240, gateway password: c0ntrail123 2026-05-25 03:51:35,253 - DEBUG - nohup rm -f testfile;ls -la;nc -4 -q 2 -w 5 -ll -p 5201 > testfile & 2026-05-25 03:51:35,998 - 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 2026-05-25 03:51:35,999 - DEBUG - Running remote_cmd, Cmd : nc -4 -q 2 -w 5 -ll 5201 > testfile, host_string: ubuntu@169.254.0.6, password: ubuntugateway: ubuntu@10.0.0.240, gateway password: c0ntrail123 2026-05-25 03:51:35,999 - DEBUG - nohup nc -4 -q 2 -w 5 -ll 5201 > testfile & 2026-05-25 03:51:36,643 - DEBUG - None 2026-05-25 03:51:36,643 - DEBUG - Running remote_cmd, Cmd : dd bs=100 count=1 if=/dev/zero of=testfile;nc -4 -q 2 -w 5 -p 10001 52.221.227.196 5201 < testfile, host_string: ubuntu@169.254.0.5, password: ubuntugateway: ubuntu@10.0.0.240, gateway password: c0ntrail123 2026-05-25 03:51:36,644 - DEBUG - dd bs=100 count=1 if=/dev/zero of=testfile;nc -4 -q 2 -w 5 -p 10001 52.221.227.196 5201 < testfile 2026-05-25 03:51:39,390 - DEBUG - 1+0 records in 1+0 records out 100 bytes (100 B) copied, 0.00320558 s, 31.2 kB/s 2026-05-25 03:51:39,390 - DEBUG - Running remote_cmd, Cmd : ls -l testfile, host_string: ubuntu@169.254.0.6, password: ubuntugateway: ubuntu@10.0.0.240, gateway password: c0ntrail123 2026-05-25 03:51:39,390 - DEBUG - ls -l testfile 2026-05-25 03:51:39,892 - DEBUG - -rw-r--r-- 1 root root 100 May 25 03:51 testfile 2026-05-25 03:51:39,892 - INFO - File transfer verification for file size 100 passed on the VM ctest-TestMtuProbe-69462006-60068432 2026-05-25 03:51:39,892 - DEBUG - Running remote_cmd, Cmd : echo 1 > /proc/sys/net/ipv4/tcp_mtu_probing, host_string: ubuntu@169.254.0.5, password: ubuntugateway: ubuntu@10.0.0.240, gateway password: c0ntrail123 2026-05-25 03:51:39,893 - DEBUG - echo 1 > /proc/sys/net/ipv4/tcp_mtu_probing 2026-05-25 03:51:40,535 - DEBUG - None 2026-05-25 03:51:40,536 - DEBUG - Running remote_cmd, Cmd : echo 1 > /proc/sys/net/ipv4/tcp_mtu_probing, host_string: ubuntu@169.254.0.6, password: ubuntugateway: ubuntu@10.0.0.240, gateway password: c0ntrail123 2026-05-25 03:51:40,536 - DEBUG - echo 1 > /proc/sys/net/ipv4/tcp_mtu_probing 2026-05-25 03:51:41,076 - DEBUG - None 2026-05-25 03:51:41,076 - INFO - {'echo 1 > /proc/sys/net/ipv4/tcp_mtu_probing': None} 2026-05-25 03:51:41,076 - INFO - {'echo 1 > /proc/sys/net/ipv4/tcp_mtu_probing': None} 2026-05-25 03:51:41,076 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-05-25 03:51:41,076 - DEBUG - Running remote_cmd, Cmd : ping -s 56 -c 3 -W 1 52.221.227.196, host_string: ubuntu@169.254.0.5, password: ubuntugateway: ubuntu@10.0.0.240, gateway password: c0ntrail123 2026-05-25 03:51:41,076 - DEBUG - ping -s 56 -c 3 -W 1 52.221.227.196 2026-05-25 03:51:43,663 - DEBUG - PING 52.221.227.196 (52.221.227.196) 56(84) bytes of data. 64 bytes from 52.221.227.196: icmp_req=1 ttl=64 time=3.13 ms 64 bytes from 52.221.227.196: icmp_req=2 ttl=64 time=1.96 ms 64 bytes from 52.221.227.196: icmp_req=3 ttl=64 time=1.46 ms --- 52.221.227.196 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2005ms rtt min/avg/max/mdev = 1.465/2.187/3.132/0.698 ms 2026-05-25 03:51:43,663 - INFO - Ping to IP 52.221.227.196 from VM ctest-TestMtuProbe-69462006-65456198 passed 2026-05-25 03:51:43,664 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-05-25 03:51:43,664 - 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@10.0.0.240, gateway password: c0ntrail123 2026-05-25 03:51:43,664 - DEBUG - nohup rm -f testfile;ls -la;nc -4 -q 2 -w 5 -ll -p 5201 > testfile & 2026-05-25 03:51:44,391 - DEBUG - total 132 drwxr-xr-x 11 ubuntu ubuntu 4096 May 25 03:51 . 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 2026-05-25 03:51:44,391 - DEBUG - Running remote_cmd, Cmd : nc -4 -q 2 -w 5 -ll 5201 > testfile, host_string: ubuntu@169.254.0.6, password: ubuntugateway: ubuntu@10.0.0.240, gateway password: c0ntrail123 2026-05-25 03:51:44,391 - DEBUG - nohup nc -4 -q 2 -w 5 -ll 5201 > testfile & 2026-05-25 03:51:44,916 - DEBUG - None 2026-05-25 03:51:44,916 - DEBUG - Running remote_cmd, Cmd : dd bs=100 count=1 if=/dev/zero of=testfile;nc -4 -q 2 -w 5 -p 10002 52.221.227.196 5201 < testfile, host_string: ubuntu@169.254.0.5, password: ubuntugateway: ubuntu@10.0.0.240, gateway password: c0ntrail123 2026-05-25 03:51:44,916 - DEBUG - dd bs=100 count=1 if=/dev/zero of=testfile;nc -4 -q 2 -w 5 -p 10002 52.221.227.196 5201 < testfile 2026-05-25 03:51:47,537 - DEBUG - 1+0 records in 1+0 records out 100 bytes (100 B) copied, 0.00122747 s, 81.5 kB/s 2026-05-25 03:51:47,537 - DEBUG - Running remote_cmd, Cmd : ls -l testfile, host_string: ubuntu@169.254.0.6, password: ubuntugateway: ubuntu@10.0.0.240, gateway password: c0ntrail123 2026-05-25 03:51:47,537 - DEBUG - ls -l testfile 2026-05-25 03:51:47,936 - DEBUG - -rw-r--r-- 1 root root 100 May 25 03:51 testfile 2026-05-25 03:51:47,937 - INFO - File transfer verification for file size 100 passed on the VM ctest-TestMtuProbe-69462006-60068432 2026-05-25 03:51:47,937 - DEBUG - Running remote_cmd, Cmd : echo 2 > /proc/sys/net/ipv4/tcp_mtu_probing, host_string: ubuntu@169.254.0.5, password: ubuntugateway: ubuntu@10.0.0.240, gateway password: c0ntrail123 2026-05-25 03:51:47,937 - DEBUG - echo 2 > /proc/sys/net/ipv4/tcp_mtu_probing 2026-05-25 03:51:48,468 - DEBUG - None 2026-05-25 03:51:48,468 - DEBUG - Running remote_cmd, Cmd : echo 2 > /proc/sys/net/ipv4/tcp_mtu_probing, host_string: ubuntu@169.254.0.6, password: ubuntugateway: ubuntu@10.0.0.240, gateway password: c0ntrail123 2026-05-25 03:51:48,468 - DEBUG - echo 2 > /proc/sys/net/ipv4/tcp_mtu_probing 2026-05-25 03:51:48,997 - DEBUG - None 2026-05-25 03:51:48,997 - INFO - {'echo 2 > /proc/sys/net/ipv4/tcp_mtu_probing': None} 2026-05-25 03:51:48,998 - INFO - {'echo 2 > /proc/sys/net/ipv4/tcp_mtu_probing': None} 2026-05-25 03:51:48,998 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-05-25 03:51:48,998 - DEBUG - Running remote_cmd, Cmd : ping -s 56 -c 3 -W 1 52.221.227.196, host_string: ubuntu@169.254.0.5, password: ubuntugateway: ubuntu@10.0.0.240, gateway password: c0ntrail123 2026-05-25 03:51:48,998 - DEBUG - ping -s 56 -c 3 -W 1 52.221.227.196 2026-05-25 03:51:51,571 - DEBUG - PING 52.221.227.196 (52.221.227.196) 56(84) bytes of data. 64 bytes from 52.221.227.196: icmp_req=1 ttl=64 time=2.64 ms 64 bytes from 52.221.227.196: icmp_req=2 ttl=64 time=2.47 ms 64 bytes from 52.221.227.196: icmp_req=3 ttl=64 time=1.84 ms --- 52.221.227.196 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2005ms rtt min/avg/max/mdev = 1.842/2.320/2.648/0.350 ms 2026-05-25 03:51:51,571 - INFO - Ping to IP 52.221.227.196 from VM ctest-TestMtuProbe-69462006-65456198 passed 2026-05-25 03:51:51,571 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-05-25 03:51:51,572 - 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@10.0.0.240, gateway password: c0ntrail123 2026-05-25 03:51:51,572 - DEBUG - nohup rm -f testfile;ls -la;nc -4 -q 2 -w 5 -ll -p 5201 > testfile & 2026-05-25 03:51:52,277 - DEBUG - total 132 drwxr-xr-x 11 ubuntu ubuntu 4096 May 25 03:51 . 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 2026-05-25 03:51:52,277 - DEBUG - Running remote_cmd, Cmd : nc -4 -q 2 -w 5 -ll 5201 > testfile, host_string: ubuntu@169.254.0.6, password: ubuntugateway: ubuntu@10.0.0.240, gateway password: c0ntrail123 2026-05-25 03:51:52,277 - DEBUG - nohup nc -4 -q 2 -w 5 -ll 5201 > testfile & 2026-05-25 03:51:52,838 - DEBUG - None 2026-05-25 03:51:52,838 - DEBUG - Running remote_cmd, Cmd : dd bs=100 count=1 if=/dev/zero of=testfile;nc -4 -q 2 -w 5 -p 10003 52.221.227.196 5201 < testfile, host_string: ubuntu@169.254.0.5, password: ubuntugateway: ubuntu@10.0.0.240, gateway password: c0ntrail123 2026-05-25 03:51:52,838 - DEBUG - dd bs=100 count=1 if=/dev/zero of=testfile;nc -4 -q 2 -w 5 -p 10003 52.221.227.196 5201 < testfile 2026-05-25 03:51:55,484 - DEBUG - 1+0 records in 1+0 records out 100 bytes (100 B) copied, 0.00121403 s, 82.4 kB/s 2026-05-25 03:51:55,485 - DEBUG - Running remote_cmd, Cmd : ls -l testfile, host_string: ubuntu@169.254.0.6, password: ubuntugateway: ubuntu@10.0.0.240, gateway password: c0ntrail123 2026-05-25 03:51:55,485 - DEBUG - ls -l testfile 2026-05-25 03:51:55,872 - DEBUG - -rw-r--r-- 1 root root 100 May 25 03:51 testfile 2026-05-25 03:51:55,873 - INFO - File transfer verification for file size 100 passed on the VM ctest-TestMtuProbe-69462006-60068432 2026-05-25 03:51:55,873 - INFO - Deleting VM ctest-TestMtuProbe-69462006-60068432 2026-05-25 03:51:55,985 - INFO - Deleting VM ctest-TestMtuProbe-69462006-65456198 2026-05-25 03:51:56,095 - INFO - Deleting VN ctest-vn-00130291 2026-05-25 03:51:56,152 - DEBUG - VN 986e2676-89ff-4b2c-ac02-a508f91af1e6 still in use: Unable to complete operation on network 986e2676-89ff-4b2c-ac02-a508f91af1e6. There are one or more ports still in use on the network. Neutron server returns request_ids: ['req-50a39608-922e-4b24-b078-4169790cd56b'] 2026-05-25 03:51:56,152 - WARNING - Deleting VN ctest-vn-00130291 failed..Will retry 2026-05-25 03:51:58,343 - DEBUG - Response for deleting network () 2026-05-25 03:51:58,343 - DEBUG - Requesting: http://10.0.0.73:8082/routing-instance/1731ea80-429a-49c0-a614-422a059389f8 2026-05-25 03:51:58,351 - DEBUG - Response Code: 404 2026-05-25 03:51:58,351 - DEBUG - Requesting: http://10.0.0.73:8082/domains 2026-05-25 03:51:58,359 - DEBUG - Requesting: http://10.0.0.73:8082/domain/e8ff46f5-59ad-486b-ab96-d07259341f10 2026-05-25 03:51:58,385 - DEBUG - Requesting: http://10.0.0.73:8082/project/4f20f01c-7e20-445c-af87-36fcafeeadc1 2026-05-25 03:51:58,508 - INFO - Validated that VN ctest-vn-00130291 is not found in API Server 2026-05-25 03:51:58,524 - DEBUG - VN ctest-vn-00130291 is not present in Agent 10.0.0.133 2026-05-25 03:51:58,539 - DEBUG - VN ctest-vn-00130291 is not present in Agent 10.0.0.240 2026-05-25 03:51:58,539 - INFO - Validated that VN ctest-vn-00130291 is not in any agent 2026-05-25 03:51:58,572 - INFO - Validated that Routing instances and Config db in Control-nodes does not have VN ctest-vn-00130291 info 2026-05-25 03:51:59,911 - DEBUG - No XMPP flaps were noticed during the test 2026-05-25 03:51:59,911 - INFO - END TEST : test_mtu_probe_intra_node : PASSED[0:03:36] 2026-05-25 03:51:59,911 - INFO - -------------------------------------------------------------------------------- 2026-05-25 03:52:00,796 - INFO - Deleted project: ctest-TestMtuProbe-69462006, ID : 4f20f01c-7e20-445c-af87-36fcafeeadc1