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Instances cant ping each other

Hi Everyone,

i have setup 3 node(1 controller, 1 compute & 1 network) on Ubuntu 14.04 on Juno. I have followed the steps from the link below to setup the flat network and it works perfectly fine. http://docs.openstack.org/juno/install-guide/install/apt/content/ch_basic_environment.html#basics-networking

We will need VLAN's in our env to allow multiple subnets from the trunk link so i reinstalled everything and configured it to use VLAN's for tenant network. i am having some issues such as my instances cant ping each other. They are able to get IP via DHCP and i am also able to allocate floating IP's but i cant ping instances from the same subnet(VLAN) or any outside IP's. Not even the GW e.g. 192.168.1.1. Configuration looks ok to me but i may be wrong as i am not confident about this setup with VLAN's. I have attached details of the setup in the attached document for reference. I will really appreciaite if someone can help me with this issue.

C:\fakepath\Openstack Junu config-page-001.jpg

C:\fakepath\Openstack Junu config-page-002.jpg

[C:\fakepath\Openstack Junu config-page-003.jpg]

(/upfiles/1430364029683794.jpg)

(/upfiles/1430364022456557.jpg)

(/upfiles/1430364014265071.jpg)

(/upfiles/14303640044745197.jpg)

Instances cant ping each other

Hi Everyone,

i have setup 3 node(1 controller, 1 compute & 1 network) on Ubuntu 14.04 on Juno. I have followed the steps from the link below to setup the flat network and it works perfectly fine. http://docs.openstack.org/juno/install-guide/install/apt/content/ch_basic_environment.html#basics-networking

We will Since we need VLAN's in our env to allow multiple subnets from the trunk link so i reinstalled everything and configured it to use VLAN's for tenant network. i am having some issues such as my instances cant ping each other. They are able to get IP via DHCP and i am also able to allocate floating IP's but i cant ping instances from the same subnet(VLAN) or any outside IP's. Not even the GW e.g. 192.168.1.1. Configuration looks ok to me but i may be wrong as i am not confident about this setup with VLAN's. I have attached details of the setup in the attached document for reference. I will really appreciaite if someone can help me with this issue.

C:\fakepath\Openstack Junu config-page-001.jpg

C:\fakepath\Openstack Junu config-page-002.jpg

[C:\fakepath\Openstack Junu config-page-003.jpg]

(/upfiles/1430364029683794.jpg)

(/upfiles/1430364022456557.jpg)

(/upfiles/1430364014265071.jpg)

(/upfiles/14303640044745197.jpg)