unable to ping router external Ip which is assigned to my router
So i have all the modules on the system with one active interface now Iam unable to ping to any of the IP from my server(opnstack).
Iam very new to openstack.
So this is the router list
(openstack) router list
+--------------------------------------+-------------+--------+-------+-------------+-------+----------------------------------+
| ID | Name | Status | State | Distributed | HA | Project |
+--------------------------------------+-------------+--------+-------+-------------+-------+----------------------------------+
| 2e5c698e-d2cd-4aeb-b69b-709d303a4b1b | firstrouter | ACTIVE | UP | False | False | 57bd15719ac947ba8584265cd2b749d3 |
| 70edfbf4-cfa0-41f3-8b37-c7605c5fbc4d | router1 | ACTIVE | UP | False | False | 7a4d299936f44f9a87630c4a0032f134 |
+--------------------------------------+-------------+--------+-------+-------------+-------+----------------------------------+
So firstrouter is our router in question.
(openstack) router show firstrouter
+-------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Field | Value |
+-------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| admin_state_up | UP |
| availability_zone_hints | |
| availability_zones | nova |
| created_at | 2017-04-25T10:29:53Z |
| description | |
| distributed | False |
| external_gateway_info | {"network_id": "3276003d-0e34-46c7-80f7-5a611cc3c3b2", "enable_snat": true, "external_fixed_ips": [{"subnet_id": "5adafe39-4dd3-4562-9c0d-729abc46571c", |
| | "ip_address": "10.10.72.189"}]} |
| flavor_id | None |
| ha | False |
| id | 2e5c698e-d2cd-4aeb-b69b-709d303a4b1b |
| name | firstrouter |
| project_id | 57bd15719ac947ba8584265cd2b749d3 |
| revision_number | 7 |
| routes | |
| status | ACTIVE |
| updated_at | 2017-04-25T10:30:34Z |
+-------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------+
Further below is the network show and subnet show
(openstack) network show "3276003d-0e34-46c7-80f7-5a611cc3c3b2"
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | UP |
| availability_zone_hints | |
| availability_zones | nova |
| created_at | 2017-04-25T10:21:10Z |
| description | |
| dns_domain | None |
| id | 3276003d-0e34-46c7-80f7-5a611cc3c3b2 |
| ipv4_address_scope | None |
| ipv6_address_scope | None |
| is_default | False |
| mtu | 1450 |
| name | external23 |
| port_security_enabled | False |
| project_id | 57bd15719ac947ba8584265cd2b749d3 |
| provider:network_type | vxlan |
| provider:physical_network | None |
| provider:segmentation_id | 76 |
| qos_policy_id | None |
| revision_number | 10 |
| router:external | External |
| segments | None |
| shared | False |
| status | ACTIVE |
| subnets | 5adafe39-4dd3-4562-9c0d-729abc46571c |
| updated_at | 2017-04-26T09:03:59Z |
+---------------------------+--------------------------------------+
(openstack) subnet show 5adafe39-4dd3-4562-9c0d-729abc46571c
+-------------------+---------------------------------------------------+
| Field | Value |
+-------------------+---------------------------------------------------+
| allocation_pools | 10.10.72.189-10.10.72.190,10.10.72.75-10.10.72.76 |
| cidr | 10.10.72.0/24 |
| created_at | 2017-04-25T10:21:11Z |
| description | |
| dns_nameservers | |
| enable_dhcp | False |
| gateway_ip | 10.10.72.1 |
| host_routes | |
| id | 5adafe39-4dd3-4562-9c0d-729abc46571c |
| ip_version | 4 |
| ipv6_address_mode | None |
| ipv6_ra_mode | None |
| name | external-network |
| network_id | 3276003d-0e34-46c7-80f7-5a611cc3c3b2 |
| project_id | 57bd15719ac947ba8584265cd2b749d3 |
| revision_number | 5 |
| segment_id | None |
| service_types | |
| subnetpool_id | None |
| updated_at | 2017-04-26T09:03:59Z |
+-------------------+---------------------------------------------------+
(openstack)
Iam unable to ping 10.10.72.189 IP which is assisned to the router's external port.
[root@Physicalnode ~(keystone_admin)]# ovs-vsctl show
e0f60256-79d2-4f18-bd84-cdc1c76fbcc9
Manager "ptcp:6640:127.0.0.1"
is_connected: true
Bridge br-tun
Controller "tcp:127.0.0.1:6633"
is_connected: true
fail_mode: secure
Port patch-int
Interface patch-int
type: patch
options: {peer=patch-tun}
Port br-tun
Interface br-tun
type: internal
Bridge br-ex
Controller "tcp:127.0.0.1:6633"
is_connected: true
fail_mode: secure
Port "enp11s0"
Interface "enp11s0"
Port phy-br-ex
Interface phy-br-ex
type: patch
options: {peer=int-br-ex}
Port br-ex
Interface br-ex
type: internal
Bridge br-int
Controller "tcp:127.0.0.1:6633"
is_connected: true
fail_mode: secure
Port br-int
Interface br-int
type: internal
Port int-br-ex
Interface int-br-ex
type: patch
options: {peer=phy-br-ex}
Port patch-tun
Interface patch-tun
type: patch
options: {peer=patch-int}
ovs_version: "2.6.1"
[root@Physicalnode ~(keystone_admin)]#
If I associate any instance with external netwrok too Iam unable to get to that instance from my openstack host so basically anything insde my opensatck host is unreachable.
[root@Physicalnode ~(keystone_admin)]# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp11s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master ovs-system state UP qlen 1000
link/ether 84:b8:02:5c ...
Did you try capturing in router to see if the router indeed getting the ping packets?