Instances do not get IP from DHCP and cannot ping network:dhcp IP
Issue
- Instances in network can not ping DHCP server
- Instances can ping gateway and other instances
- If an instance leaves a ping to the DHCP server running after 10 minutes it gets replies
Environment
- Red Hat OpenStack Platform 4.0
- Red Hat Enterprise Linux 6.5
- Provider Networking (not VXLAN or GRE)
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