Unable to ping controller from instance (Mitaka)

asked 2016-08-04 12:43:46 -0500

aamw gravatar image

updated 2016-08-04 15:10:22 -0500

2 nodes setup Mitaka on Ubuntu 14.04 and all-in-one setup Mitaka on Centos 7, both setup are working fine on everything except the issue - Unable to ping controller from instances.

Both setup use 3 nics, one for MGMT, one for intenal(vxlan) and one for external(Provider network).

The instances can be reached by their public ips, instance can access controller port 8775 without problem and the instances can ping any ips of the subnet which controller is on, just CAN NOT ssh/ping the controller ip, anyone has same issue?

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