Comment 2 for bug 1787693

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Dheeraj Gautam (dgautam) wrote :

This issue was happening due to the default security group.

It was verified that ping from baremetal to Underlay was working (both sides) but during pxe, TFTP (port 69 and other random ports) packets will be sent to-and-fro. QFX/MX blocks those packets and causes the PXE to fail.

By default Ingress/0.0.0.0/ANY/ANY rule is not there causing almost all traffic to block from openstack to baremetal.