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Not able to ping/ssh instances

I have succesfully installed openstack instance with Neutron using Devstack. Now I have a set of IPv4 addresses which I need to assign to my instances as floating IP and make them pingable / SSHable from out side the host.

Though I am able to assign the intended IP as Floating IP to my instances but neither they are pingable inside the host nor outside. I have modified the Security group rules to allow SSH and PING. Here is my network details -

stack@tanmoy:/etc/init.d$ neutron net-list +--------------------------------------+-----------+------------------------------------------------------+ | id | name | subnets | +--------------------------------------+-----------+------------------------------------------------------+ | 1566fc4f-60a9-4170-b860-333a264f22d8 | my-public | 101675c6-7c92-4ea0-b361-7cade98fa5a2 10.158.XXX.0/24 | | be6f76d4-954f-475e-853e-adb860508e9c | public | 0604470a-761e-4913-998c-cc5413dcd5a6 172.24.4.0/24 | | e816c35f-45a0-446b-b3ff-ca3196c98eb2 | private | f4d617a7-e250-45fa-bb0a-95290cfafb20 10.0.0.0/24 | +--------------------------------------+-----------+------------------------------------------------------+

stack@tanmoy:/etc/init.d$ neutron subnet-list +--------------------------------------+----------------+-----------------+----------------------------------------------------+ | id | name | cidr | allocation_pools | +--------------------------------------+----------------+-----------------+----------------------------------------------------+ | 0604470a-761e-4913-998c-cc5413dcd5a6 | public-subnet | 172.24.4.0/24 | {"start": "172.24.4.2", "end": "172.24.4.254"} | | 101675c6-7c92-4ea0-b361-7cade98fa5a2 | ipcloud-dev | 10.158.XXX.0/24 | {"start": "10.158.XXX.56", "end": "10.158.XXX.62"} | | f4d617a7-e250-45fa-bb0a-95290cfafb20 | private-subnet | 10.0.0.0/24 | {"start": "10.0.0.2", "end": "10.0.0.254"} | +--------------------------------------+----------------+-----------------+----------------------------------------------------+

stack@tanmoy:/etc/init.d$ neutron router-list +--------------------------------------+--------------+-----------------------------------------------------------------------------+ | id | name | external_gateway_info | +--------------------------------------+--------------+-----------------------------------------------------------------------------+ | 811a483a-6faf-4dad-9d28-d51aa9530691 | ExternalLink | {"network_id": "1566fc4f-60a9-4170-b860-333a264f22d8", "enable_snat": true} | | f71a6574-75c8-424e-ab57-ff0f9a20ef54 | router1 | {"network_id": "be6f76d4-954f-475e-853e-adb860508e9c", "enable_snat": true} | +--------------------------------------+--------------+-----------------------------------------------------------------------------+

Please let me know if I am missing something..

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Not able to ping/ssh instances

I have succesfully installed openstack instance with Neutron using Devstack. Now I have a set of IPv4 addresses which I need to assign to my instances as floating IP and make them pingable / SSHable from out side the host.

Though I am able to assign the intended IP as Floating IP to my instances but neither they are pingable inside the host nor outside. I have modified the Security group rules to allow SSH and PING. Here is my network details -

stack@tanmoy:/etc/init.d$ neutron net-list
+--------------------------------------+-----------+------------------------------------------------------+
| id                                   | name      | subnets                                              |
+--------------------------------------+-----------+------------------------------------------------------+
| 1566fc4f-60a9-4170-b860-333a264f22d8 | my-public | 101675c6-7c92-4ea0-b361-7cade98fa5a2 10.158.XXX.0/24 |
| be6f76d4-954f-475e-853e-adb860508e9c | public    | 0604470a-761e-4913-998c-cc5413dcd5a6 172.24.4.0/24   |
| e816c35f-45a0-446b-b3ff-ca3196c98eb2 | private   | f4d617a7-e250-45fa-bb0a-95290cfafb20 10.0.0.0/24     |
+--------------------------------------+-----------+------------------------------------------------------+

+--------------------------------------+-----------+------------------------------------------------------+ stack@tanmoy:/etc/init.d$ neutron subnet-list +--------------------------------------+----------------+-----------------+----------------------------------------------------+ | id | name | cidr | allocation_pools | +--------------------------------------+----------------+-----------------+----------------------------------------------------+ | 0604470a-761e-4913-998c-cc5413dcd5a6 | public-subnet | 172.24.4.0/24 | {"start": "172.24.4.2", "end": "172.24.4.254"} | | 101675c6-7c92-4ea0-b361-7cade98fa5a2 | ipcloud-dev | 10.158.XXX.0/24 | {"start": "10.158.XXX.56", "end": "10.158.XXX.62"} | | f4d617a7-e250-45fa-bb0a-95290cfafb20 | private-subnet | 10.0.0.0/24 | {"start": "10.0.0.2", "end": "10.0.0.254"} | +--------------------------------------+----------------+-----------------+----------------------------------------------------+

+--------------------------------------+----------------+-----------------+----------------------------------------------------+ stack@tanmoy:/etc/init.d$ neutron router-list +--------------------------------------+--------------+-----------------------------------------------------------------------------+ | id | name | external_gateway_info | +--------------------------------------+--------------+-----------------------------------------------------------------------------+ | 811a483a-6faf-4dad-9d28-d51aa9530691 | ExternalLink | {"network_id": "1566fc4f-60a9-4170-b860-333a264f22d8", "enable_snat": true} | | f71a6574-75c8-424e-ab57-ff0f9a20ef54 | router1 | {"network_id": "be6f76d4-954f-475e-853e-adb860508e9c", "enable_snat": true} | +--------------------------------------+--------------+-----------------------------------------------------------------------------+

+--------------------------------------+--------------+-----------------------------------------------------------------------------+

Please let me know if I am missing something..